Product Review–HP Envy 100 ePrint-enabled all-in-one printer

Introduction

I am reviewing the HP Envy 100 ePrint-enabled all-ine-one printer which is another member of the HP “Envy” high-end stylishly-designed equipment range. This printer is styled not like an ordinary all-in-one printer but something that wouldn’t look out of place alongside domestic hi-fi or home-cinema equipment.

HP Envy 100 all-in-one printer (D410a)

Print Scan Copy E-mail Paper Trays Connections
Colour Colour Colour Colour 1 x A4 USB 2.0
Ink-jet 1200 dpi   HP ePrint email-to-print service   802.11g/n Wi-Fi wireless
Auto-duplex          

Prices

Printer

Recommended Retail Price: AUD$399

Inks and Toners

  Standard   High-Capacity  
  Price Pages Price Pages
Black AUD$22.62 200 AUD$44.49 600
Colour AUD$26.52 165 AUD$52.30 440

 

The printer itself

HP Envy 100 all-in-one printer (D410a) all lids open

The printer with its scanner lid open and paper input and output exposed

There is a lot about this printer’s styling that makes it not like the typical all-in-one printer that I have used or reviewed. This printer has a design that wouldn’t look out of place in a hi-fi or home-theatre equipment rack with its slimline and neat styling. Here, it would be as slim as the typical VHS video recorder or “personal-TV service” unit. Even the scanner lid reminds me of that flat-glass lid used to cover the turntable on a mid-1980s “music-centre” stereo system because of the way it lies flush with the top of the printer and is made of that similar glass.

Where do the documents come out of?

The way the printer is styled may confuse some people because there isn’t an obvious paper tray or output tray.

HP Envy 100 all-in-one printer - paper output

The printer's paper output tray

When you want to use the printer from the control panel, you work it using a large touchscreen on the front of the unit. This touchscreen can be positioned at an angle for easier operation but will swing up when the printer is printing out anything. The paper is loaded in to a shallow removeable tray which you pull out from the front of the printer.

Even the SD slot for your camera card may be hard to find but it is located on the top right edge of the printer, under a small flap.

Setup

The printer can work with 802.11g/n WiFi networks that are secured using WPA2-PSK technology. You enter the passphrase for these networks using a virtual keyboard on the unit’s touchscreen; but it also works properly with WPS “simplified-setup” routines that most recent-issue home and small-business routers support.

On the other hand, the software that is supplied on the CD-ROM leave a lot to be desired. It doesn’t operate properly with network setups and you may have to try many attempts at setting this software up on your computer. This is more so with firewall software that may be slow to respond.

Walk-up functions

The printer works as expected for a colour copier. As well, it can print from or scan to SD cards or USB memory keys. Like with all printers, these functions could be improved through increased memory in the unit. Here, images obtained from the scanner or removable media could be copied to the memory before being printed so as to allow quicker and more productive operation; such as being able to quickly copy many pages or print pictures from your camera then continue snapping more pictures.

Through the use of the ePrint Web apps, this printer can print documents on demand. As well, some of these ePrint apps work as client programs for various photo-sharing or social networking sites, so you can print pictures from your albums that exist on these sites.

It also supports the HP ePrint “email-to-print” system which allocates the printer an email address so you can send documents or photos to that address for printing. This also allows for Apple iOS devices to print documents and images directly to this printer using AirPrint.

It is also worth knowing that Android users can download the “HP iPrint Photos” app from the Android Market to their device so they can print photos through this printer. At the moment, there isn’t a full document-print solution available for this platform yet.

Computer functions

When used with a Windows 7 machine, this printer works tightly with the operating system, thus using functions like the Device Stage.

Even the ability to set up device-initiated scanning for a network-connected printer requires you to visit the Device Stage which comes up when you click on the printer in “Devices and Printers”. This feature has still got some problems with reliability in that it won’t start properly or expose the options to the printer’s control panel. This function is still something that has to be worked out and should be part of the operating system as I have touched on previously.

Other than that, it does work properly as far as computer-initiated printing goes. It also does offer proper support for basic and advanced UPnP printing functionality; something I find that is not implemented in many client devices like set-top boxes. This is not enabled by default and you would have to go to the printer’s Web page which is at its URL, then go to “Networking” to select and enable this function.

Print Quality

This printer works as expected for an inkjet printer when it comes to printing documents. But the real test I notice with these inkjet printers is how they handle photographic images. The pictures don’t come out as saturated as most of the other inkjets that I have tested.  As well, they are not as dark as those printed on most of the other inkjet printers that I have tested.

Limitations and Points of Improvement

As with all HP inkjet printers that have auto-duplex printing, this function still requires a significant top and bottom margin, which can be very limiting for desktop publishing applications. I have raised this issue on forums operated by HP, but they say that this is a designed-in limitation to assure proper auto-duplex operation but I have seen auto-duplex-equipped inkjets available from other manufacturers, namely Canon, which can print this way without requiring the top and bottom margin.

As well, the use of a tri-colour ink cartridge makes the printer more costly to run because you can’t replace individual colours as needed. This could be improved upon by HP when they refine their low-profile print mechanism that is used in this printer. The slimline design also has a limitation with the paper tray not being able to hold much paper.

The manufacturer-supplied software could benefit from a lot of work on it, especially with the way it operates with network printers. This includes making it work tightly with the operating system’s services and properly discovering the printer and announcing the computer’s network location. This is always something that manufacturers tend to forget about when designing their printers.

Taking the concept further

The way HP have integrated a duplex-capable inkjet print mechanism with “front paper feed” as well as an LED-based scanner mechanism into a chassis the size of a typical VHS video recorder has amazed me with this unit.

Here, they could take the concept further with various product ideas for inkjet printers and similar devices. One could be a rack-mount printer for “built-in” applications, where the printer is pulled out like a drawer when it needs to have new ink added or be serviced.

Similarly, there could be the ability for HP to design a transportable “all-in-one” printer modelled on the Envy 100 that is designed for “on-location” workforces. This would have a handle of a style not dissimilar to that found on a boombox and having the scanner lid kept closed by a latching mechanism. Electronically, it would have full WiFi and Bluetooth connectivity and work on 12 volts DC, thus being able to work from a car’s cigar-lighter socket or a 12-volt rechargeable battery pack.

As well, this mechanism could encourage HP to work towards mainstreaming low-profile “front-feed”  inkjet printer designs for the home and small-business market/

Conclusion and Placement Notes

This printer is targeted to those who place a lot of emphasis on style and may suit those of us who are particular about what can be placed in the common living areas of the house. But it wouldn’t be worth using as a main printer for a home or small business because of the two-cartridge system or the reduced paper capacity. Here, I would recommend it for use as a secondary printer intended for use in the family room if you can accept the price for this application.

Poor print quality from your Epson or Brother inkjet printer? Airlocks may be the problem

Introduction

Brother MFC-J6720DW A3 inkjet multifunction printer

Brother MFC-J6720DW A3 desktop inkjet multifunction printer – uses piezo printheads rather than thermal printheads

If you own an Epson or Brother inkjet printer, you may end up with a situation where there is reduced print quality for particular colours even if you have just put in a new ink cartridge. The symptoms will be in the form of one colour not appearing in your printout or gaps at regular intervals in the printed output.

This is a problem that I have experienced previously with an Epson inkjet printer that I had earlier on through 2000 to 2004. As well I had run in to this problem when I was reviewing the Brother MFC-6490CW A3 inkjet multifunction printer; and had to run this printer through the cleaning cycle a few times after installing a new cartridge.

The piezoelectric print head working as a pump

Saeco GranBaristo Avanti espresso machine press picture courtesy of Philips

An espresso coffee machine that uses a pump to push the water through the ground coffee – similar to how the piezo printhead in an Epson or Brother printer works

This may be to do with the way these printers work compared to most other brands. Here, the ink is pushed through the printer using a piezoelectric pump mechanism which integrates technology similar to what is used to force the hot water through the ground coffee in a domestic espresso-coffee machine when you make that latte or cappuccino.  On the other hand, the HP, Canon and Lexmark printers use a thermal a.k.a. “bubble-jet” method of pushing the ink drops through the printhead in a similar vein to the way water is pushed through a drip-filter coffee maker.

Mr. Coffee Smart 10-Cup Drip Filter Coffee Maker - press image courtesy of Belkin

HP, Canon and Lexmark printers use a printhead that works in a similar way to how this drip-filter coffee maker passes water from its tank to the ground coffee

If you happened to fill one of the previously-mentioned espresso machines with water after allowing it to run dry, then decide to make a coffee, it will take a very long time for the coffee to come through. As well, you will hear the machine’s pump initially make a loud noise, then make a softer noise as it takes on the water. The loud noise that you hear initially is due to the pump encountering an airlock. Then the softer noise that you hear is what is happening as the espresso machine’s pump is being primed and airlocks are being removed out of the pipework in the machine. In some cases, you may have to run water through the machine’s cappucino steam-jet as if to make hot water for this to work.

Similarly, what can happen with your Epson or Brother printer is that after allowing an ink to run dry, you will end up with airlocks in the pipework or printhead. This may be more so if you try to “run it out” beyond the “out-of-ink” warning so you could get those last few pages printed. This same situation tends to happen with newly-purchased printers because you have to establish a constant flow of ink through the pipework and printhead.

What can you do?

The cleaning cycle

Main menu on Brother MFC0J5720DW printer

Newer Brother printers represent the settings menu with “tools”

If this happens, you may have to do one of two things. One would be to run the printer through the “cleaning” cycle a few times as this will “prime” the printhead pumps. You may have to do this after you install a new ink cartridge.

Brother MFC-J5720DW settings menu

Maintenance menu in Settings menu

In most of these printers like the previously-mentioned Brother printer, you will need to start the cycle through going to the “Maintenance” or “Setup” menu on the printer’s control panel, then select the “Cleaning cycle” function. Recent Brother printers use a “tools” icon for access to the Settings and Maintenance functions.

Brother MFC-J5720DW head cleaning menu

Head cleaning menu under Maintenance menu

Older single-function printers and some Epson multifunction printers may have a dedicated “cleaning cycle” button or require you to hold down a button like the “Paper Eject” button to start this cycle. To be sure, check the instruction manual that has come with the printer or the manufacturer’s Web site concerning how to activate this cycle.

Creation and use of “printer cleaning sheets”

Another would be to prepare a “printer cleaning sheet” for each colour. This would be a drawing that has a rectangle of the specified colour (black, cyan, magenta or yellow) that covers at least 50% of an A4 or A3 sheet of paper. You could create this with your favourite graphics, presentation or desktop-publishing program. Even a “paint” program like Microsoft Paint could do the job. Then make sure you save this as a file. If you created a multi-page file such as the PDF file that I have created and made available for you, you have one page per colour and print this page out for the colour that needs attention. Otherwise, print out the file pertaining to the colour that needs attention. You may have to print this a few times to prime all of the pumps in the printhead.

The idea behind creating and printing these sheets of paper is that the printer has to keep running the pumps continuously so they are primed and the ink starts flowing through all the nozzles properly. As far as the paper is concerned, you just then use the blank side of these sheets you printed out as notepaper, such as to keep beside the telephone.

How do you prevent airlocks from getting in to your printer?

The only way to prevent airlocks from appearing in your Epson or Brother inkjet printer is to make sure you have a spare ink cartridge on hand and ready to install when the ink cartridge in the machine is running low. Here, your machine will notify you of this with a warning message on its display or a flashing light. As well, the print-monitor utility on your computer that comes with the machine’s drivers will flash up a “low-on-ink” warning.

Similarly, if you anticipate large print runs you may find it a good idea to stock up on ink cartridges and/or purchase the extra-capacity cartridges. This may be more so if you are doing campaign-driven print runs; frequently printing on A3 using your A3-capable inkjet printer; or using special media like glossy paper.

If you do use generic-brand or third-party cartridges, you may have to keep an eye on the ink level because these cartridges may not work as accurately as the manufacturer-original cartridges. In some cases, you may even have to run the cleaning cycle every time you change these cartridges.

Those of you who use an aftermarket continuous-inking system may need to keep an eye on the bottles associated with these systems so that you know when to replace the inks. As well, you need to make sure that the system is in good order with the pipes secured properly and full of ink. This also applies to those of you who use an Epson EcoTank printer that has user-refillable ink tanks mounted on the side of the printer. Here, you need to check the ink tanks on the machine’s side to make sure your machine isn’t getting too near the “empty” mark.

Conclusion

Once you know how to use the cleaning cycle and / or create a “printer cleaning sheet”, you can be able to avoid an unnecessary service call or product return concerning your Epson or Brother inkjet printer.

Note: This article was originally published on March 2011 but has undergone a major revision in 2015 to illustrate the different types of coffee machines and to encompass the newer Brother printers. It has been revised in August 2016 to encompass Epson’s EcoTank printers which use large user-refillable ink tanks.

Authenticating users to services on limited-user-interface devices

Sony BDP-S390 Blu-Ray Disc Player

A Blu-ray player that has advanced set-top-box functionality and access to online services

There is an increasing trend to interlink services like photo-sharing and social-networking services with network-enabled devices other than PCs or “lightweight computers” like smartphones or tablet computers. This includes set-top boxes, network printers and digital picture frames and example applications include showing photo albums from Picasa or Facebook on the large TV, printing out pictures from Picasa or Facebook without the need for a computer or showing one’s Facebook Feed on an advanced Internet terminal like the Pure Sensia. One reason that is leading the concept on is the use of device platforms like HP ePrint, Panasonic VieraCast and Google TV, where an operating-system developer or a device manufacture use the platform to build up an “app” library for the device or operating system.

HP Photosmart 7510 multifunction inkjet printer

Printers even now can print material from online services

It will also become more common with VoIP telephony encouraging the development of “personal landline telephone” services as well as “personalised home environments” being brought about by home automation and security functions being part of the connected home.

The current situation

The main problem with these services is that they require the user to log in to the service using an alphanumeric user name and an alphanumeric password. This would be best done using the regular QWERTY keyboard of a computer.

But most of these devices would require one of these methods to enter the credentials:

TV remote control

A typical smart-TV remote control that can only offer “pick-and-choose” or 12-key data entry

  • “Pick-n-choose”, where the user uses a D-pad on the device’s control surface to pick letters from a letter grid shown on the device’s display. This is a method used primarily with set-top-box applications like “Pixel Eyes” (a Picasa / Filckr front-end) for TiVo; or used on most Internet radios to determine the network password for a Wi-Fi network.
  • Small on-screen QWERTY keyboard for a touchscreen device. This is a practice used on smartphones and tablet computers that have this interface but is becoming common with network printers and other devices that use a touchscreen. This interface can be awkward and prone to errors if the device uses a small screen as common with most printers.
  • “SMS-style” with a 12-key keyboard. This is where the device is equipped with a 12-key numeric keyboard not dissimilar to a telephone and the user enters the credentials as if they are tapping out a text message on a mobile phone. This practice may be used on communications devices (dialling phone numbers), security devices (entering access codes) or consumer electronics (direct-entry channel / track selection).
  • 26-key alphabetic keyboard. This is where each letter of the alphabet is allocated a key usually in a 5×5 matrix in alphabetical order. You still may have to press a button to change case or switch to numeric or punctuation mode. This has been used with some of Sony’s MiniDisc decks for track labelling and is still used with some Brother labellers for entering label text, but is not commonly being used as a text-entry method for consumer electronics devices due to size, design or cost limitations.

As well, most of the implementations don’t allow for proper “hot-seat” operation by remembering just the user name; and therefore require the user to provide both the user-name and password when they want to use the service. This can then be made more awkward with the interfaces listed above.

Facebook’s login method

HP Envy 100 all-in-one printer (D410a)

HP Envy 100 all-in-one printer -implementing a simplified device enrollment for Facebook’s HP ePrint setup

Facebook have improved on this with their HP ePrint app which is part of the HP Envy 100 printer which I have on loan for review. Here, the printer displayed an “authentication code” which I had to enter in to the Facebook Devices page (http://www.facebook.com/device). Here, you would have to log in with your Facebook credentials if you haven’t done so already. Then the printer is associated with your Facebook account.

The only limitation with this method is that the device is bound to only one FB account and multiple users can’t switch between their Facebook accounts. This can also make a Facebook user more vulnerable to undesirable control-panel modification to their account if the app allows it.

The reality with most devices

Most devices like network printers or set-top boxes are typically operated by multiple users. What needs to happen is a simplified multi-user login and authentication experience that suits this class of device.

This is also more so as the authentication parameters used by Google (Picasa, YouTube), Facebook and others are becoming central to the “single sign-on” environments offered by these service providers and these “single sign-on” providers could appeal as credentials bases for home network applications like NAS management or even building security.

What could be done

A situation using a combination of the “Facebook limited-device login” method and the login experience that one encounters when using an automatic teller machine or EFTPOS terminal would be appropriate here. This is where a device can keep multiple “device account codes” for multiple accounts as well as securing these accounts with a numeric PIN.

Main points

A credentials service like Facebook, Windows Live or Google could add a simplified “numeric PIN” field for limited user-interface devices as well as the text-based password. The simplified “numeric PIN” which would be four or six digits long would only be able to work on qualified devices and the user would need to key in their text-based password to log in from a computer or smartphone.

Devices that support “limited interface” operation create a “device account passcode” for each account that is to use the device. This allows the device to create a reference between the account on the service and the account on the device. When a user is added to the device, this would be shown on the device’s user interface and the user enters this in to a “Devices Login” page at the credentials service’s Website.

Add user

  1. A user selects the option to “add user” to the device using the device’s control surface.
  2. The device’s user interface creates a “device account passcode” and shows it on the device’s user-interface (LCD display, TV screen, etc). In the case of a network printer, it could also print out this “account passcode”.
  3. The user transcribes this “device account passcode” to the credentials service Website (Google, Facebook, Windows Live, etc) using a regular computer or other Web-browser-equipped device.
  4. If the user hasn’t previously defined a numeric PIN for “limited-interface access”, the service invites the user to enter and confirm a numeric PIN of own choosing if they agree to “protected device access”. This could be done either through the Web browser or continued at the device’s control surface.
    If they have previously defined the numeric PIN, the device will challenge them to enter the numeric PIN using its control surface.
  5. The user’s account is bound to the device and the user would be logged in.

Switching between users on a device;

1 A user would go to the “Users” menu on the device and selects their user name represented as how they are known on the credentials service (Facebook name, etc) from the user list.

2 The user then keys in the numeric PIN using the device’s control surface

3 If successful, the device is “given” to the user and the user then interacts with the service from the device’s control surface

Other points of note

All users have opportunity to “remove themselves” from the device by going to the “user settings” UI and selecting “Remove User” option. Some devices may allow privileged users to remove other users from the device and there could be the option for users to change their numeric PIN from the device’s control surface.

It could be feasible for a device to provide varying levels of access to a user’s account. For example, a device shared by a household could allow “view-only” access to certain data while a user who is directly logged in can add or modify the data.

There could be the option to integrate local user-authentication information on devices that support this by relating the “device passcode” with the local user-authentication data record. This could allow a device like a security system to allow the user to gain access to functionalities associated with the credentials service but the user still uses their regular passcode associated with the device.

Conclusion

Once companies like social-networking or photo-sharing sites work on ways to support multi-user one-device scenarios with limited user-interface devices, this could open up paths of innovation for the devices and the services.

At last, two QNAP VioStor Network Video Recorders targeted at the small business

Press Release

QNAP Security Moves into the Consumer Mainstream Security by Introducing A New Affordable Standalone Surveillance Video Recording System

Product Page

VioStor VS-2004L – 4 channels (4 caneras concurrently recorded)

VioStor VS-2008L – 8 channels (8 cameras concurrently recorded)

My Comments

I have shown interest in the QNAP VioStor VS-20xL series network video recorders because QNAP have presented the equipment as an affordable recording solution for small businesses who are taking their first steps towards IP-based video surveillance.

One reason these units earn their keep as far as I am concerned is that they permit the business to improve the video surveillance system without the need to replace more equipment than they have to replace. The only limitation with these units is that they require an external computer as the video-surveillance system’s visual display and they can only maintain two hard disks per unit, support basic single-disk operation as well as dual-disk “large-volume” (JBOD and RAID 0) and dual-disk mirrored (RAID 1) operation.

There is even the ability to support capacity and operation-mode changes in certain situations without having to shut down the NVR. Other examples of upgradeability include the ability to buy another QNAP VioStor system, especially one of the VS-200xL Series, to increase the concurrent recording capacity as you add more cameras but keep the existing unit recording away.

As well, these systems still provide the full expected functionality like alarm recording on motion detection, camera “alarm input” or URL-based alarm triggering. The latter functionality can work with software that can pass URLs on certain events like particular transactions such as voids and no-sales.

They are of a similar size to an entry-level dual-disk network-attached storage and do support connectivity to USB devices like USB storage devices and control links for uninterruptible power supplies that serve this unit. The unit can backup the video data either to a USB hard disk or to a network-attached-storage device on the same network.

These recorders can work alongside cameras that are ONVIF-compliant but this may not guarantee a true “plug and play” experience when you want to “evolve” the system yourself.

There are still a few “holes” concerning the useability, such as inability to support integration with UPnP-compliant routers when setting up remote-monitoring links. This is even though manufacturers like Draytek and AVM are supplying small-business-grade routers that have this functionality. As well, there isn’t a standaline client-side program for the common desktop operating systems that works as the system’s dashboard. This could affect system performance especially with older computers or standard operating environments that are based around competing Web browsers.

These units, especially the VS-2004L,  could become the heart of an “analogue-upgrade” kit which has one of these units and a 4-channel video encoder which allows a small business to add network functionality to their existing analogue-camera-based CCTV system. As well, the VS-2004L, when worked along with four capable network video cameras, could be what is needed to provide video surveillance for something like a small shop.

At least this is a step towards fulfilling a challenge of providing an affordable IP-based video-surveillance system for the small business that doesn’t skimp on quality or functionality.

Is it worth it to put full broadband in the “family house”?

What is the “Family House”?

The “Family house” is typically a  house, that is usually resided in by one or two older parents where the children have “left the nest”. The adult children and their grandchildren regularly visit this house to see the parents and, in most cases, they stay in this house on a temporary basis. In a lot of situations, family friends will end up visiting or staying over at this house in the company of the family members.

Such situations typically include the children who normally are out of town coming in to town for business, leisure or to attend family events; the children seeking temporary accommodation while their house is being built or renovated, or are between houses. It may also include the “family house” being close to a place of study which a grandchild is enrolled at and the grandchild stays there while completing a course of study. As well, the parents typically end up caring for the very young grandchildren in this house while their children work or undertake other activities.

This concept may also extend to any occasional-use accommodation that the family shares responsibility in maintaining, like city apartments or holiday / seasonal houses. In the latter situation, a household or the whole family ends up staying in this accommodation.

Common practice with IT at these locations

Compaq Presario CQ42

Compaq Presario CQ42 entry-level laptop

In these places, there may not be an intention to have full Internet service at these houses because the main householder may not be a regular Internet user. But what can happen is that other people in the house make regular use of the Internet. This would typically be achieved through each device that other people bring in using a mobile-broadband service for their Internet.

A small number of portable devices that someone owns can be served with this kind of Internet connection using a “Mi-Fi” mobile router or a smartphone that implements a “personal hotspot” mode.

A significant cost difference

But this may only work best with one rarely-used device on the premises. This is because most of the wireless-broadband services work on bandwidth that is narrower than wireline broadband services like cable-modem or ADSL services.

As well, the tariff charts for these services are typically more expensive than most of the wireline broadband services. Here, you end up paying more for the same bandwidth allowance and usage quota than you would for a cable or ADSL broadband service of equivalent standard or, for the same money you pay for a wireless-broadband service, you would obtain more bandwidth and usage quota.

Should I establish the full home network here?

It would be worth it to establish the full home network with a fixed broadband service if there is at least one Internet terminal that is used regularly by at least one of the parents, a relative or another regular houseguest. The Internet terminal, which can be a desktop, “all-in-one” or laptop / notebook computer or a tablet MID like the iPad, can be either owned by the parent or a regular houseguest like the grandchild who is staying regularly at that location.

The Internet deals commonly available

The common marketing practices amongst most wireline broadband Internet providers who run a voice telephony or multichannel pay-TV service is to offer a sweet deal where the customer benefits from reduced service costs if they have their telephony or TV service provisioned by this Internet provider. Some of these deals are provided as “triple-play” packages especially if all services come through the one physical line.

If you are in a highly competitive Internet-service market like UK, Australia or France, you may find these deals being offered at some very attractive prices that make you not even think twice about signing up.

I often suggest that people take advantage of these abovementioned offers when choosing their Internet service for these locations because this may help with saving money on this service. These deals will usually be advertised in brochures that accompany the regular bill for the phone or pay-TV service that they currently are subscribed to.

In some houses where there are older people who don’t use the internet frequently, one or more younger people who make use of the Internet could incite the older people to make increased use of the Internet. This can be done by the younger person sharing their computer with them, demonstrating various Internet and computing skills and assisting the older person with these skills.

As well, you may find that there are new media paths being opened up by a home network associated with a wireline Internet service in the “family house”. Examples of this include use of Internet radios that pick up the Web feeds of overseas and obscure radio stations as well as access to Internet TV through the use of a compatible TV or set-top box and music, pictures or video on-demand through the house with cost-effective equipment.

It also includes the like of Netflix or Spotify as content services; along with TV stations offering catch-up / video-on-demand services that can even be viewed through the big-screen TV with an appropriate set-top box.

Who should bear the extra costs

Issues that may come up include whether the houseguests like the children should cover any extra costs associated with use of a full broadband Internet service at the “family house” if the main householder isn’t the one using that service. This may be of little impact to the guests because the wireline broadband services will be relatively cheaper than running a wireless broadband service which just services one computer.

Establishing the full home network

The network-Internet “edge”

Netgear DG834G ADSL2 wireless router

Netgear DG834G ADSL2 wireless router

You may have to make sure that you use a wireless router if you have a laptop computer or other portable Internet device on the premises as the network-Internet “edge”. Most of these devices are for sale at very affordable prices and you could get one through your Internet service provider as part of your broadband Internet deal. As well, I have written a buyer’s guide about the entry-level wireless routers. The limitation with most of the units supplied by your Internet service provider is that they may yield average performance and may not offer the functionality as a retail-supplied unit.

Assuring proper wireless coverage

Some houses that have interior walls made out of double-brick or stone may have problems when it comes to operating a wireless network. This is something I have touched on in this Website many times and can be handled with an auxiliary access point installed in the area where wireless-network coverage is below par and connected to the router via an Ethernet or HomePlug wired backbone as explained here.

Or pay attention to newer distributed-WiFi setups that are increasingly being offered by many network-hardware manufacturers and Internet service providers. They will have a router and at least another access-point module and are designed to be simple to set up and manage and spread the Wi-Fi coverage around the house. Most of these setups rely on you using a particular range of equipment offered by the same manufacturer but pay attention to devices that are compatible with Wi-Fi EasyMesh technology. These will allow you to use equipment offered by different manufacturers as long as it works to this standard. If you are in Australia and sign up to fixed broadband service through Telstra, you may find that your Smart Modem Generation 2 modem-router that they supply you supports Wi-Fi EasyMesh.

It is also worth knowing about how to encompass outbuildings like bungalows in to the scope of the home network, a reality which will be of importance for country or outer-urban properties. Here, I have written a good feature article on how to achieve this goal in a manner that is best suited to your particular scenario.

Printers

As well, when you need to install or upgrade the printer, you may need to go for a unit that has network connectivity of some sort. If the main computer device happens to be a tablet computer, you may have to look at a printer that is supported by an app or the tablet’s operating system. You may also have to make sure your printer supports AirPrint and Mopria driver-free printing functionality so it can print from mobile devices running iOS or Android.

Brother DCP-J562DW multifunction printer positioning image

Brother DCP-J562DW multi-function printer

You don’t have to have a machine with all the “bells and whistles” if it is not going to be used regularly – here an economy-level network capable printer may just suffice. Even so, you should prefer a printer that uses separate colour cartridges rather than the tri-colour cartridge because you won’t be wasting colour ink if one colour runs out.

There is an exception if the house has a regularly-used fax machine. Here, you could replace the fax machine with a network-enabled multifunction printer which has integrated fax capabilities. Again, these would be much more cheaper to run than the typical older “thermal-belt-driven” fax machines that some households still consider as fax machines.

Network-attached storage devices

It may be worth considering the purchase of a one-disk network-attached-storage device at a later time as the network is used more. This may allow for pooling of common files like driver files for various peripherals as well as a backup storage for data held on one or more of the computers.

As well, most of these devices provide media-server functionality for Apple iTunes and standards-based DLNA setups so that your pictures, videos and music can be “pulled up” on demand. This may work well as a central media store which can be used as a way of “offloading” the media from a computer’s hard disk or making it available to everyone at all times without the need to have a computer on all the time.

This function will become more relevant as more consumer AV equipment becomes equipped with some form of network connectivity and is able to play or show AV content from the Internet or media servers like these network-attached storage devices. Infact I have covered this topic very heavily on this site and you can look at this article here as it pertains to these devices as media servers.

Conclusion

I would recommend that you look at the value of providing a full home network with wireline broadband service to the “family house” if you notice that there is a strong likelihood of regular Internet use there.

Updates

This article has been updated on September 2020 to encompass newer trends affecting Internet at the “family bouse” including distributed Wi-Fi setups, more online audio and video and printers supporting AirPrint and Mopria.

Bridging common Internet technology with the courtroom

Article

BBC News – Byte-sized revolution heralds Twitter in Scottish court

My Comments

Over the many hundreds of years, the courts of justice, especially those countries that work to British common law like the UK and Australia, have been overly cautious about the use of recording and reporting technology during the cases brought before them.

Now, a sentencing hearing held in the Scottish High Court has become the first courtroom venue to allow the use of Twitter to permit dissemination of information by observers. The Twitter-based technology would have worked well with remand and sentencing hearings in criminal cases or the conclusion of a case; where there are short exchanges. As well, these hearings, especially the remand hearings may work as a logical bookmark for a court case. On the other hand, “blog-type” reporting, where a regular bulletin is published on a Web page; at the end of each day’s proceedings, could become relevant for long-form civil and criminal cases.

One main concern that the judiciary would have about this is the protection of justice against situations like “trial by media”. It also may be of concern with criminal, family and other cases involving children or other vulnerable people and there is a desire in these cases to limit exposure of these people to pejorative media coverage.

I would suggest that the judiciary investigate the issue of the courtroom and the Internet through various means. This could include integration of questions regarding Web coverage of cases being part of specific cases across the legal fabric; trial-running of specific provisions in particular hearings or cases like what the Scottish High Court had done and even having particular cases of common interest being live-blogged by trusted reporters. As well, lawyers, judges and magistrates who have valuable knowledge or experience concerning the online courtroom should be encouraged to publish their findings as much as possible. The legislative pillar of government should also investigate this topic in case laws have to be revised concerning this practice.

As well, there could be investigation in to secure RSS feeds as a technological measure for the justice system. This is where people have to be authenticated before the can have access to this feed. This could be extended to a courthouse running a case-specific “keep-u-posted” RSS feed service searchable by case number or participant so that people who are part of or are following a case can know what is going.

Once the judiciary investigates the feasibility of the “online courtroom”, they can integrate this pillar of government in to the “e-government” agenda. As well, those who do cover a court case using live-blogging or other online techniques need to keep core principles of justice in their minds.

Product Review–Canon PIXMA MG-6150 multifunction inkjet printer

Introduction

I am reviewing the Canon PIXMA MG-6150 multifunction inkjet printer which is positioned as the top inkjet multifunction in Canon’s lineup that isn’t equipped with fax functionality.

Canon PIXMA MG-6150 Multifunction Inkjet Printer

Print Scan Copy Paper Trays Connections
Colour Colour Colour 2 x A4 USB 2.0
Ink-jet 600dpi resolution   Print-to-CD carrier Ethernet, 802.11n WPA2 WPS wireless
Auto-duplex       Optional Bluetooth module

Prices

Printer

Recommend Retail Price: AUD$299

Optional Extras:

Bluetooth module: BU-30 $69

Inks and Toners

  Standard  
  Price Pages
Black 23.95 2185
Cyan 23.95 462
Magenta 23.95 437
Yellow 23.95 450
Photo Black 23.95 328
Grey 23.95 1515

 

The printer itself

This machine comes in a piano-black finish and has the user-interface LCD lying flat with the top of the lid. But when you turn it on, the LCD screen lights up and various touch buttons light up in a manner that isn’t dissimilar to either the way a pinball machine or the dial panel on a mid-1970s stereo receiver lights up.

As you use the printer in its various operating modes, some of the buttons light up as required. These buttons are actually touch-panel buttons which will make you think somewhat of operating some of the mid-1980s B&O hi-fi equipment, especially the Beogram CDX CD player which had this similar kind of touch panel. As well, the main display is able to come up at an angle by pushing on a button located behind the display.

Canon PIXMA MG-6150 Multifunction Printer - Display close-up

The display can come up at an angle

Canon PIXMA MG-6150 multifunction printer - operation mode

The printer lit up in operation mode

Walk-up printing

The printer has various “walk-up” functions like copying and printing from camera cards. As well, it can print from cameras using PictBridge, which I have used to print “proof-prints” of the pictures that I took for this review. It can even print PDF documents from USB memory sticks. But its handling of this function can be very fussy at times, especially if you use a PDF prepared by a desktop-publishing program.

As well, there is the ability to create your own stationery like notepaper, graph paper and music manuscript paper. For this latter paper type, you can turn out 12-stave pages which is a lot more flexible for most music tasks like “vocal and piano”, organ or “four-part harmony” music.

Computer functions

The software that is supplied on the CD-ROM can be very tricky to load and can think that there isn’t the printer available. But I have visited Canon’s Website and downloaded the latest version of the software and this has loaded properly and discovered the printer as it should.

The device-initiated scan-to-PC software leave a lot to be desired. The user interface looks very pale and confusing and you can only allocate one path for device-initiated scan jobs. This would be to place the files in a particular folder on the host computer or to attach them to an email in Outlook. As well, it doesn’t support other email clients for scan-to-email. You can determine how the document should be scanned from the printer but there are two forms already set – A4 document to PDF or 4×6 snapshot to JPEG.

Paper handling

Canon PIXMA MG-6150 multifunction printer - paper loading

Paper loading paths in this printer

The paper handling is very similar to some of the other high-end A4-capable PIXMA printers like the direct-connect MP-610 and the fax-enabled network-connectable MX-870 that I previously reviewed on this site. Here, the printer has a front-loadable tray for A4 plain paper as well as the standard rear-mount paper feed tray. This means that you can keep a reserve of ordinary paper on hand in the printer yet use the back path for glossy paper and other special media.

Also, these printers have a fabulous auto-duplex function that has very little registration problems for double-sided documents and can work “to the edge” as far as margins go. This would put the double-sided printing function beyond satisfying the need to avoid wast and in to a league where you can work on both sides for your desktop-publishing needs.

As well, there is a CD printing attachment that slides in the front but you have to flip down a tray that is deeply hidden there. There isn’t any storage for the CD printing attachment so you could then easily lose that part if you occasionally print on CDs.

Printing reliability and quality

The printer is very reliably as far as the mechanism is concerned and could handle large print jobs very easily.

Its document-printing quality is what you would expect for a high-end consumer inkjet unit. When it prints photos, the pictures come out strong on saturation but do lack a bit of definition.

Canon PIXMA MG-6150 Multifunction Printer - 6 ink tanks

6 ink tanks in this printer

This is even though it uses a six-colour ink system whereas most inkjets that I have reviewed use either four colours or five colours if they are “photo-rated”. Sometimes it may be true that the number of colours in a photo-rated inkjet may not yield particular improvements.

Points of improvement

The printer could benefit from an improved scan-to-PC program which gives the user greater choice on how the image should be handled. As well, it could support the ability to define more than one path for scan-to-PC jobs initiated from the control panel.

As well, Canon could supply high-capacity cartridges for these printers as an extra-cost option so that users are covered if they have a huge run of print jobs from the printer.

Conclusion and Placement Notes

I would recommend this printer as being on my shortlist of printers worth deploying as a home-office or secondary-use (study) multifunction printer for the home if you don’t value faxing or email-to-print.

CEBit 2011

The CEBit trade fairs are becoming a bit of a quandery when it comes to being a European launch platform for IT products targeted at the home and small-business user.This is because most of these products appeal as a crossover product between something destined for the householder and something destined for a business owner or manager.

It also cements the fact that products destined for household use like most wireless routers, smartphones and consumer laptop computers will typically end up being used in the shop or small office even though these places will use equipment targeted at business use.

Here, some of these IT product ranges could be launched in Europe at this show whereas others could be launched at the Internationaler Funkaustellung in August.

Main trends

Tablet computers

The core trends that I have observed concerning CEBit 2011 have been the tablet computers. This fair has become another launch platform for manufacturers to promote their new tablet computers which are primarily based on the Android operating platform.

Key improvements for this class have been the use of dual-core processor technology which yields faster performance.

For this class of device, this show has come at the same time Steve Jobs was premiering the Apple iPad 2 and it shows how competitive the market for tablet computers will be.

CPU/GPU combo processors

The general-purpose computing market has been thrown in to a state of flux with Intel and AMD launching processor platforms based around CPU/GPU combo processors in the form of Sandy Bridge for Intel and APU for AMD. This has changed the ballpark when it comes to integrated graphics solutions with this class of graphics solution yielding graphics performance that is above what is expected.

Similarly, NVIDIA have put forward an ARM-based CPU/GPU combination which would require a different software architecture. This has caused Microsoft to consider releasing the Windows Platform for the ARM architecture as well as for the Intel Architecture.

These processor designs have opened up a new class of computer with “superslim” notebook / laptop computers as well as more of the low-profile ultracompact desktop computers and all-in-ones. The recent work on “dual-mode” graphics where there is a discrete graphics chipset as well as integrated graphics in a computer design has become of benefit when it comes to balancing power economy and performance by allowing the discrete graphics to be seen as an “overdrive”.

Network Devices

The main trends here concern LTE wireless broadband as a WAN option for routers as well as speed increases for the popular no-new-wires network technologies. The 802.11n Wi-Fi network had been brought to 450Mbps in the form of a three-stream variant known as N450. The HomePlug powerline network had been brought up to 500Mbps but this is not yet a defined standard until HomePlug AV2 is “set in stone”. Still, this show has become a European premiere for these networking technologies.

It is more so as more European countries have deployed or are deploying next-generation broadband service to homes and businesses across the continent. What with VDSL2 projects occurring in the Germanic countries (Germany and Austria) and parts of the UK as well as various FTTH fibre-optic projects in the UK and France.

Computing Devices

Tablets

Google have released the 3.0 “Honeycomb” version of the Android operating system but have pitched it at the tablet computers rather than at smartphones and tablets. This has come at a time when more manufacturers were releasing tablet computers to the general market.

There are two main screen sizes being released – a 7” size that can be put in a coat pocket as well as a 10” size that is similar to the iPad and most netbook computers.

ASUS had launched their eeePad range of tablets with three notable devices. One is the eeePad Memo which is a 7” screen unit that is driven by a SnapDragon processor and can be operated with a stylus rather than the finger. Another unit of note has been the eeePad Slider which looks like a smartphone and has the expected functionality but can run on its batteries for 8 hours at a time. As well, ASUS premiered the eeePad Transformer which has a detachable keyboard for those who prefer to type.

There have been a few “budget” tablets that are driven by Android 2.1 rather than 3.0 and are pitched as entry-level e-reader tablets. One 8” model was pitched by AOC and had no integrated wireless-broadband modem and had 4Gb of onboard memory; while there was another 7” unit pitched by Archos in the form of the 70b E-Reader.

Of course, a few “iPad slayers” had been launched at this show. These units which are close to 10” for screen size have features, options and performance statistics that could offer more value than an equivalent iPad.

Fujitsu had released a “Slate” tablet with two cameras and could work with an optional desk docking station so that one could use standard computer peripherals like a keyboard or printer. They also fielded a Windows 7-powered “business-class” tablet PC for the corporate end of the equation.

Now, no tablet computer launch would be without the “Second Japan” (South Korea) putting their weight in with their high-value equipment. LG had launched the G-Slate which is an 8.9” Android 3.0 tablet powered by a dual-core processor, NVIDIA Tegra 2 graphics. This unit has 32Gb on-board, as well 2 cameras that are capable of 5 Megapixels each. Samsung has used this show to launch the Galaxy Tab 10.1. This is a 10” Android 3.0 tablet that uses a dual core CPU and NVIDIA Tegra 2 graphics.

Smartphones

This has also become the time when Google had set the Android 2.3 “Gingerbread” version in stone. As well, there had been talk of Nokia wanting to shift from Symbian to Windows Phone 7 for their smartphone platform.

Dell had put their foot in the market with the Venue Pro which is a Nokia-style smartphone with a slide-down keyboard.

Nokia have premiered two keyboard-enabled touchscreen smartphones in the form of the Nokia N7 and N9, with the latter one being at least Meego driven. They are also wanting to move towards Windows Phone 7 and away from Symbian as the smartphone operating system of choice for their smartphones.

Samsung have taken the chance to premiere the Galaxy S2, which is the successor to their highly-popular Galaxy S. This smartphone is equipped with a Super AMOLED display and runs Android 2.3.

Desktop and Laptop Computers

The Windows-7 computers become more powerful in their beauty and function. As well, the new combined processors in the form of the Intel Sandy Bridge and the AMD APU systems have opened up new paths when it come to designing desktop and laptop computers. Here, portable computers have been able to perform better than expected for most graphics tasks and are able to do this without a penalty on battery runtime. As well, manufacturers have been able to consider designing desktop computers that are small neat and elegant units yet able to perform remarkably well.

ASUS have released three notebooks that are of note here. One is the eeeSlate EP121 convertible notebook which has a touchscreen and a supplied Bluetooth keyboard. The screen size is 12” and it is powered by an Intel Core i5 processor. Its secondary storage comes in the form of a 64Gb solid-state drive.

They have also released the VX7 15” laptop which may impress regular “Top Gear” viewers. It has sports-car styling and uses dual-mode graphics in the form of NVIDIA GEForce GTX460M for discrete-mode and Intel Sandy Bridge Core i7 processor for integrated mode. As well, they have released a notebook computer which is 19mm thick. Here, I don’t have information about its full specifications.

Dell have run with a convertible laptop in the form of the Inspiron Duo. Here, this machine’s screen swings in a frame to “filp” from a regular laptop to a tablet computer.

Acer have premiered the iconia which is a dual-display laptop which uses two touchscreens with one as a keyboard. They have also shown the Revo multimedia desktop PC which I would describe as very similar to the slim version of the popular Sony PlayStation 2 games console. As well, Shuttle, a manufacturer of small-form-factor PCs have released a computer that is based H67 “Sandy Bridge” chipset.

Peripherals

The computer display scene has been centred around large-screen HD monitors. One of these is in the form of the ASUS P246Q 24” LCD screen for graphics artists. This one could work in landscape or portrait mode, has an A4 aspect ratio, and a resolution of 1920×1080. For connectivity, this 499-Euro display has the DisplayPort, HDMI, DVI and “VGA” connectors as well as an integrated USB hub.

BenQ have offered a 24” Full-HD LED-backlit LCD display This 300-Euro display has for connectivity 2 HDMI sockets, and a 4 USB hub as well as the usual DVI and VGA connectors but could offer a DisplayPort connector. They also released an “interactive projector” that needs no stylus and allows the user to touch the projected image to interact with it.

Creative have released a few HD-resolution webcams in the form of the Socialize HD which is equipped with auto-focus and available as a “full-HD” (1080) model and an “HD” (720p) model/ They have also released the “Cam Chat HD” which doesn’t have auto-focus but works at HD (720p).

Every technology trade show will come up with the usual line of peripherals and gadgets that may not appeal to the serious computer buyer but appeal to the computing press as sidelines. One is that Fujitsu had released a regular computer mouse that was to “appeal” to the green thought by having it made out of renewable materials. In my opinion, this wasn’t anything special as far as pointing devices go.

SAGEM had released a cordless phone which reminded me of one that was released in the late 1970s by a mail-order firm in America. Here, the battery-powered cordless phone was designed like a standard corded desk telephone yet it transmitted via radio to a “black-box” base station that was connected to the telephone service. It was initially modelled on the standard-issue dial telephone of the day but was revised to look like the standard-issue pushbutton phone of that same era. The cordless phone offered by SAGEM and known as the “Grundig Sixty” was styled like a dial-equipped desk telephone that was standard-issue in Germany in the late 1960s except that this DECT-connected phone uses pushbutton dialling and is finished in that orange colour reminiscent of the era.

The network

For the network, this has become a European launch pad for N450 (three-stream 802.11n that runs at 450Mbps maximum) Wi-Fi equipment as well as 500Mbps HomePlug AV equipment.

AVM, the German network-hardware name have become an example of this with their FritzBox routers have been conservative with their N-based WiFi speeds by offering N300 for their Wi-Fi networks rather than running for the N450 three-stream technology. One of these is the FritzBox 6840 which has LTE wireless-broadband on the WAN side and one Ethernet as well as Wi-Fi N-300 on the LAN side. Like most of the other FritzBox routers, it has VoIP telephony interfaces through 1 telephone socket and a base station for 6 DECT handsets. As well, it has a USB socket for sharing peripherals as well as being a DLNA media server.

They also premiered the Fritzbox Fon WLAN 7330 which has ADSL2 on the WAN side and Gigabit Ethernet as well as Wi-Fi N300 on the LAN side. This would have the USB port and DLNA media server function as well as a VoIP endpoint for 1 regular handset and 6 DECT handsets.

They also released a companion DECT cordless handset for these routers which looks as though it is a low-tier camera-equipped mobile phone. Here, this would use a colour LCD display and a graphic user interface for its management and use; and is pitched as an Internet audio endpoint.

Of course, they have released a HomePlug AV 500Mbps set with two HomePlug-AV – Gigabit-Ethernet bridges for the European market.

TP-Link have started to push in to the European market as far as their HomePlug products are concerned, This is with them premiering an energy-saving HomePlug AV network bridge with power connector so you don’t lose your power outlet when you plug in the HomePlug.

Conclusion

The CEBit 2011 trade fair is the first such fair for an interesting year in information technology, what with combo CPU/GPU chips, higher network speeds and increased interest in the touch-driven user interface.

Understanding the new Thunderbolt peripheral-connection technology

Another of the new technologies that Intel has been promoting alongside its “Sandy Bridge” processor architecture has been the “Thunderbolt” peripheral connector.

Capabilities

This connector has a current raw transfer speed of 10Gbps but could have a theoretical maximum is 40Gbps (20Gbps up and 20Gbps down) when both pairs of wires are used. You can use this same “pipe” to pass a DisplayPort-based audio-video stream for a display as well as PCI-Express-based data stream.

There is the ability to daisy-chain 7 Thunderbolt-connected devices but you can have less than 3 metres between the devices at the moment.

Thunderbolt at the moment

This technology will complement USB and other connection technologies but will be like what happened with USB in the mid-90s. This means that it will be an Apple-only technology and this will appear on the latest run of MacBook Pro laptops.

It will appear on PC-based computers in early next year. As far as retrofit opportunities go, Intel had mentioned that it could be available for new motherboards but there was nothing much said about availability as an add-in expansion card.

The main peripheral applications would be external storage subsystems like the LaCie “Little Big Disk” storage array; as well as displays. Such peripherals that have this connection will typically be marketed as being “Thunderbolt-ready”.

What could it offer

Another storage-expansion connection for computing devices

One key application would be to provide a high-bandwidth direct connection between computer devices and one or more external hard-disk storage subsystems. The reason I use the term “computer devices” is because such devices could encompass PVRs which could benefit from capacity expansion, routers and network devices that convert attached external hard-disk subsystems to network-attached storage; as well as the general-purpose computers.

Multifunction devices that are fit for the new generation of compact high-performance computers

There is the possibility for one to exploit the Thunderbolt concept to design a multifunction desktop console unit. Here, this unit could house a screen, audio subsystem, video camera, removable storage such as an optical drive or SDXC card reader and/or a USB hub. Another variant could house a keyboard instead of a screen and connect to one or more external displays using DisplayPort or regular monitor connectors.

This display unit would be connected to an ultracompact system unit that has only the processor, RAM, graphics-processor, network connectivity and a hard disk, plus some USB sockets for a desktop application. On the other hand, this display could serve as a “desktop display” for a subnotebook or ultraportable computer. The USB hub would come in handy for connecting keyboards, mice, USB memory keys and similar devices.

Here, these multifunction devices can be designed so that they are no “second-class citizen” because they have multiple functions. This means they could render the multiple video streams as well as support the high-capacity removable storage technologies like Blu-Ray Disc or SDXC cards.

This is more so as the Intel Sandy Bridge technology makes it feasible for small computers like book-sized ultracompact desktops and notebooks of the “subnotebook” or “ultraportable” class to “have all the fruit” as far as performance goes.

Issues that may be of concern

One main issue that I would have about the Thunderbolt technology is that Intel could limit it to computer applications that are centred around its chipsets. This would make it harder for competing processor designers like AMD or NVidia to implement the technology in their chipset designs. It would also place the same implementation limits on system designers who want to use chipsets that offer improved performance or better value for money alongside Intel processors on their motherboards.

This is like the Intel Wireless Display technology which allows a special display adaptor to connect to an Intel-based laptop computer via a WiFi wireless network and show the pictures on the attached display device. Here, this functionality could only work with computers that have certain Intel chipsets and couldn’t be retroactively applied to older computers.

Another issue would be to encourage implementation in “embedded” and dedicated-purpuse devices like PVRs and routers as well as the general-purpose computers. For some applications like the previously-mentioned storage-expansion application, this could add value and longer service life to these devices.

Conclusion

Once the Thunderbolt technology is implemented in a competitive manner, it could open up a new class of devices and applications for the computing world by making proper use of the “big fat pipe” that it offers.

The printer-initiated scan-to-computer feature for network applications could be standardised and implemented at operating-system level

Most, if not all of the network-capable all-in-one printers that I have reviewed on this site have support for network-based scanning. This includes the ability to start a scan job from the printer’s control surface and have the job sent to the computer and handled in a preferred way. But this function isn’t handled in a smooth and reliable manner as judging from my experience when connecting the many different printers to my computer.

The current situation

This function is typically managed by a manufacturer-supplied “scan-monitor” program that is part of the “printer solutions package” and has to be up and running before you start your scan job from the device.

What can typically happen is that this functionality can end up being dependent on the way this “scan-monitor” program behaves. Here, you may end up not being able to scan via the network or not being able to start the scan job at the printer’s control surface. In some cases, you may be able to use the operating system’s scanning infrastructure such as Windows Image Acquisition, rather than the manufacturer’s scan tools to do a scan job,

Why integrate device-initiated scanning for networked hardware in to the operating system

The operating systems could support device-initiated scanning by offering functionality like “scan paths” that are available to each of the devices. Here, the devices could then expose the “scan paths” that are available to them based on their capabilities like colour scanning, automatic document feeder, etc. This means that if two scanners have the same capabilities, they have the same scan pathos for each computer endpoint.

Multiple-machine environments

This could include the ability to identify a particular computer as a destination for the scanned files; as well as allowing applications rather than the manufacturer’s particular applications to be the endpoints. This could allow for applications like OCR, bookkeeping, raster-to-vector and others to simply become “available” at the printer’s control panel rather than having to work the application’s user interface or find image files left by the scan monitor in order to benefit from the scanned work.

Here, it may cater for realities associated with the home or small-business network where there are many computers and, in some cases, two or more multifunction printers. This may be brought on by the use of a premium-level machine with all the bells and whistles like the HP Photosmart Premium Fax C410a or the Canon PiXMA MX-870 being installed in the home office and an economy-level machine like the HP B110a Wireless-E installed in the study, kitchen or bungalow and used as a “second” printer.

Efficient operation

Another obvious benefit of the scan-monitor function being integrated in the operating system is that it works in an efficient manner. This will free up memory and other resources and allow for a quick response from the destination computer. This is compared to a significant time delay occurring when one instigates a scan job from the multifunction printer’s control surface as the scan monitor starts up and handles the scan job.

Points of innovation

The operating system working as a scan monitor can open up paths of innovation when it comes to imaging-driven applications. An example of this could include the use of the multifunction printer’s control surface for entering job-specific information. This is more so as these multifunction printers come equipped with D-pad, numeric keypads and touchscreens; as well as graphical screens and menu-driven operation. Applications of this could include entering the file name for “scan-to-file” operations, determining the nature and amount of an expense when scanning receipts in to a bookkeeping program or entering photograph-specific information when scanning a photograph.

It can also open up another path of innovation in having network-attached-storage devices become scan destinations without the need to remember FTP or other file-path locations for these devices. This can help with activities like archiving of paper documents or scanning of pictures to be made available on the DLNA Home Media Network.

Conclusion

Once we move the workload of device-initiated scanning to the Windows, Macintosh or Linux operating system, it can then yield many improvements to people who scan hard-copy material using the current crop of multifunction printers.