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Bluetooth Smart technology to detect if Grandpa has the wanders

Article

16 Year Old Develops Bluetooth Smart Solution to Keep Alzheimer’s Patients from Wandering | Bluetooth Blog

From the horse’s mouth

SafeWander (SensaRx)

Home Page

Video

Overview (Click / Tap to play in YouTube)

NBC 4 New York News report (Click / Tap to play in YouTube)

My Comments

A 16-year-old had developed a device which alerts someone else if a person like an Alzheimer’s patient wanders out of bed. This boy, Kenneth Shinozuka, was inspired to develop this device because of an incident where he was out with his grandfather at age 4 and Grandpa wandered off and was lost. Here, this brought to his family’s attention that Grandpa had Alzheimer’s disease.

A situation that was very common for him and his family was that his aunt who was his Grandpa’s primary carer wasn’t sleeping properly because she worried that if she slept, he would climb out of bed and wander absent-mindedly.

Here, he designed the device to be attached to the patient’s sock, slipper or foot to sense foot pressure associated when they climb out of bed to start wandering. This device uses a Bluetooth Smart (Bluetooth Low Energy) link to a suitable smartphone that is equipped with an “alarm” app that audibly alerts the carer and shows up a timer to show how long they have been off the bed. There is the ability to set up a threshold and a “hold time” so as to allow for situations like the patient going to the bathroom at night to do what he has to do.

He developed this device through a few science fairs including the Google Science Fair where he got the respect and was given the Google Science Fair Global Finalist prize amongst a few other awards. Scientific American and Popular Mechanics, both respected science and technology magazines even gave him awards for this device. He was able to use the prototype with his Grandpa and his aunt in this situation and she was able to claim a lot more sleep each night because of not worrying if he was about to get the wanders overnight.

Kenneth saw this as being important for the “ageing at home” phenomenon where older people are staying at home in the care of family members and friends rather than going in to care at nursing homes or similar facilities. He is evolving the technology towards other aspects of this phenomenon like a bathroom floor that senses if someone is falling and a medicine box which alerts the older person to take their pills at the right time.

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Product Review–Brother MFC-J5720DW Multifunction Inkjet Printer

Introduction

I am reviewing the Brother MFC-J5720DW multifunction inkjet printer which is the second generation of Brother’s landscape-printing A4/Letter inkjet printers. It still has the compact form factor of these printers and can be set up to print on A3/Ledger paper by you either using the feed tray on the back of the printer or elongating one of the paper drawers.

IMG_2398 Brother MFC-J5720DW

Print Scan Copy Fax /
E-mail
Paper Trays Connections
Colour Colour Colour / B/W Colour 2 x A4 USB 2.0
Piezoelectric ink-jet Resolution ID copy
Optimised book copy,
App-driven cropping
Super G3 Options Ethernet,
802.11g/n Wi-Fi
Auto-duplex Single-pass duplex ADF T.37, T.38, other email-based transmission and reception Multi-purpose tray – A3 IPv6 dual-stack

Prices

Printer

The machine’s standard price: AUD$299 Recommended Retail Price

Inks and Toners

Standard High-Capacity
Price Pages Price Pages
Black AUD$40.95 550 AUD$54.95 2400
Cyan AUD$26.95 550 AUD$31.95 1200
Magenta AUD$26.95 550 AUD$31.95 1200
Yellow AUD$26.95 550 AUD$31.95 1200

 

The printer itself

A highly compact printer

A highly compact printer

The Brother MFC-J5720DW and the MFC-J5320DW come across as being a highly compact printer that doesn’t take up much desk space. This is thanks to the landscape printing inkjet mechanism which works on the long edge of the sheet of A4 or Letter paper. It also lets them print on to A3 or Ledger paper which can come in handy with signs and other similar work.

The model I am reviewing is the MFC-J5370DW which has as its extra features a single-pass double-sided scanner as well as an extra tray whereas the cheaper MFC-J5320DW omits these features.

Setup

Up-front ink cartridges

Up-front ink cartridges

The printer is capable of being connected to a Wi-Fi wireless network with WPS setup or an Ethernet network and I chose the latter more for reliability and the fact that it is better to connect printers that are normally sessile to a network via a wired connectioni.e. Cat5 Ethernet, HomePlug AV or MoCA.

The printer, like other recent Brother inkjets, requires you to lift the lid to connect it to a computer or wired network. This can be confusing but allows you to have it tightly against a wall.

Everything about this printer was simple when it came to getting it going for the first time. This included installing ink cartridges which are located up front.

Walk-up functions

Loaded view - with document in ADF and printed output.

Loaded view – with document in ADF and printed output.

The copying function comes through easily because of the use of “one-touch” access to the common copying jobs. The copies come out very sharp and clear but you may miss a few millimetres at the edge and this shows up when I was doing a test ID-copy on a hotel keycard, and this can exasperate users who put documents to the edge to make sure they square up when copying off the platen. Even a duplex copy went according to plan with both sides coming through properly and quickly. Here it achieves the speed goal by scanning to memory before printing.

USB socket and SD card slot

USB socket and SD card slot

It has the card slots so you can quickly print from camera cards or USB thumbdrives if you just want that picture or document “there and then”.

It has access to mobile printing services like Google Cloud Print and Apple AirPrint along with the ability to print from online services like Dropbox, Evernote and Facebook. This is through an interface that Brother has set up for these devices and it allows you to have multiple accounts of the same service set up.

Computer functions

The driver software installed properly as long as you specified the model that was being installed and there was the “at-a-glance” layout for driver settings. They also use the ControlCenter scanner software which could benefit from the ability to reorder pages when you are scanning multiple documents or creating a “document-of-documents” PDF file.

Brother still maintains the ability to load ink cartridges from the front of the printer like they have done with most of their inkjet printers. This makes for an easy-to-use printer. The only let-down is that they are using newer cartridges which may be disappoint people who are upgrading from previous generations of Brother inkjet printer but have extra cartridges for their older equipment..

The multipurpose tray was a bit hard to use because of the effective availability of two trays as part if this tray. This can confuse anyone who wants to use the multipurpose tray to print a few sheets of paper.

Print Speed and Quality

I had this printer turn out a large report on both sides of the paper and it didn’t falter through the print job which is an example of a typical office print job. The landscape printing was able to help with improving the printing speed.

Regular documents came out of the Brother MFC-J5720DW with the same sharpness that is expected for office documents and this didn’t matter whether the printer was working single-sided or double-sided.

It comes across with the saturation for business graphics but could do a bit better when working with plain paper. This was from what I observed with a “carols by candlelight” bulletin for the church I go to and I showed my printout of that same bulletin to my pastor who had colour printouts of it done by a local Officeworks and he reckoned that it didn’t have the same as what they provided.

I printed out some test photographs on Kodak paper and had still noticed proper contrast, brightness and definition. But it still came across with a yellow tinge which may not play well with some pictures which may impair colour fidelity. This is although there is the strong colour saturation which may be desireable to make marketing materials “pop”. In my opinion, it is getting closer to the HP OfficeJet Pro 8600 Series but doesn’t overthrow it when it comes to a business inkjet printer that has marketing-collateral printing prowess.

Compared to the previous generation of Brother landscape-printing inkjet printers, the MFC-J5720DW and its peers have made better strides in print quality for photos and other similar material.

Limitations and Points Of Improvements

There are still some improvements that Brother could apply to the MFC-J5720DW and its peers.

One would be to improve the colour fidelity so that photos don’t come out with a heavy yellow tinge but come out with a proper amount of yellow. As well, Brother could still keep up the work with optimising their colour inkjet and laser printers to turn out the quality needed for them to become the short-run printing press for small organisations.

The mechanism can be improved by the use of an output shelf that isn’t integrated in to the paper cassette. This can allow for improvements like a self-retracting output shelf or one that comes out when a print job is being turned out.

Similarly, Brother could implement in to their business inkjet printers an A4 paper cassette which has a mezzanine shelf for 4”x6” paper like photo snapshots or index cards.

As for the on-machine user interface, it doesn’t come up to the standard of the MFC-L8850CDW colour laser multifunction which has a screen that is very large and useable or the HP business inkjets with their large touchscreens. Here, Brother could improve on this with a large LCD or OLED touchscreen for their inkjet printers. For that matter, printer manufacturers could try implementing OLED display technology on their printer’s control surface in a similar manner to what is being used on a lot of Android smartphones.

Conclusion and Placement Notes

I would consider the Brother MFC-J5720 multifunction inkjet printer as a all-round office printer for a home office or other small office. It can even satisfy short-run promotional printing needs very easily like turning out proofs or small infill jobs. If you want to save money and can do without the duplex scanning or second paper tray, the MFC-J5320 can satisfy your needs.

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Wires-only self Install to come to UK FTTC services

Draytek Vigor 2860N VDSL2 business VPN-endpoint router press image courtesy of Draytek UK

Draytek Vigor 2860N VDSL2 business VPN-endpoint router

Article

Broadband Router Options for UK FTTC VDSL ISPs – 2015 UPDATE – ISPreview UK Page 2

My Comments

When a person signed up to “fibre-to-the-cabinet” next-generation broadband service in the UK, they would have to make an appointment with a BT Openreach technician to install their VDSL2 modem and rewire their telephone service. Here, you then had to make sure you had a broadband router with an Ethernet WAN connection on the “edge” of your home network which is something you would have to do for fibre-to-the-premises (all-fibre) setups.

Now BT and others are offering this service on a “self-install” or “wires-only” basis where they do the work with getting you ready for next-generation broadband at the FTTC cabinet only. You would have to buy your own VDSL2-capable modem router and microfilters to benefit from this service. This is similar to the current practice of providing ADSL in the UK, Australia and most other countries.

There are an increasing number of high-end modem routers available from most of the well-known home-network equipment names like Draytek, Billion, and TP-LINK. But the VDSL2 modem must work to UK standards which means that it would be a good idea to go to local online or bricks-and-mortar outlets to purchase that VDSL2-compliant modem router.

Bear in mind that some high-end ADSL2 modem routers that are advertised as VDSL2-ready may implement a software-programmable modem which can be set up to “do VDSL2”. Here, check on the manufacturer’s Webpage for a firmware update that opens this functionality and make sure this update is “fixed” to UK requirements.

As well, for anyone around the world who is benefiting from VDSL2-based “fibre-copper” services and having it on a “self-install” or wires-only basis, make sure that you are dealing with equipment or firmware that works to the standards supported by your ISP or infrastructure provider.

To start you off, consider the Draytek Vigor 2860N as a flexible VPN endpoint wireless router for your small business or the Billion BiPAC 8800AXL AC1600 wireless router as modem router ideas for your FTTC-driven home or small-business network.

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Microsoft to benefit convertibles, detachables and other multi-input computer setups

Article

How Continuum will work in Windows 10 | CNet

Windows 10 ‘Continuum’ mode for hybrid devices showed off by Microsoft (video) | PureInfoTech

Video

Click to play

My Comments

Lenovo Yoga 2 Pro convertible notebook - image-viewer view

Windows 10 will play properly with these computers what way you fold them

A problem that was often echoed with Windows 8 was the Start Screen and the Modern user interface that was optimised just for touch interfaces. This is although there are computing setups that can work between a touch interface and / or a regular mouse / keyboard interface.

These range from the so-called “2-in-1” computers of the Microsoft Surface, HP x2 and Lenovo Yoga i which can be known as convertibles or detachables and change between a regular laptop and a tablet, through people connecting keyboards and mice to tablets, including the “Adaptive All-In-One” computers of the Sony VAIO Tap 20 ilk, to touchscreen-enabled regular laptops or regular desktop computers that are kitted out with touchscreen-capable monitors.

But Windows 8 didn’t perform well for the regular mouse / keyboard interface. Here, you didn’t have the “comfort zone” of the Start Menu or desktop interface elements most of us are used to for over the last 20 years of Windows-platform regular computing. Windows 8.1 performed a few upgrades to try to bridge the gap but Windows 10 has approached this more sincerely.

Here they have a new Start Menu that also has active Tiles for Windows Store apps and this can be “shoehorned” to suit your screen layout. It is also optimised for touch-enabled setups like a “2-in-1” set up as a laptop, a touch-screen-equipped regular laptop or a desktop computing setup equipped with a touch-enabled monitor. This is part of a desktop user experience optimised still for the keyboard and mouse.

But if you detach the keyboard from an HP x2 detachable, fold over a Lenovo Yoga or slide the keyboard under a Sony VAIO Duo, the display adapts to a full-screen-optimised “tablet” mode. The same thing happens if you turn off your Bluetooth keyboard and mouse that you have connected to your Windows tablet. This has a reduced clutter view and program selection is through the Start Screen “dashboard” that was par for the course on Windows 8. There is the ability to bring this on manually if you like to, at times, mouse around an uncluttered workspace or simply have that “dashboard view”.

At least the folks at Redmond have made the effort to cater for multiple-interface computer users, especially the 2-in-1 users or people who have touch-capable laptops. Let’s not forget that a touch-capable monitor for a desktop computer setup or a touch-enabled laptop doesn’t have to be considered an unnecessary luxury.

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FDA to provide health classifications for the various wellness wearables

Article

FDA draws line between wearable health gizmos and proper medical gear | The Register

My Comments

Sony Smart Band - Sony press image

FDA to be able to qualify wearables like this Sony Smart Band to a standard acceptable for general wellness

As the market fills up with more wearable gizmos that measure our health, health-protection and consumer-protection authorities need to step in to properly and independent qualify a device’s health or wellness abilities.

Here, the US Food and Drug Administration have defined two levels of classification for these devices. They will have one, known as “general wellness”, which will cover measuring heart rates, distance walked and similar parameters that one needs to know about staying well. This is compared to a higher level for equipment needed to diagnose or cure illnesses. The differences that would be highlighted would be that the higher level is that the device is subjected to rigorous testing to be sure it can show consistently-accurate measurements and operate in a consistently-reliable manner.

Bluetooth-connected medical sensors

But these Bluetooth-connected medical sensors are still considered medical devices

They see this more as a line in the sand between something you could buy off the shelf and use at home versus a medical machine that is used as part of clinical treatment.

A question that may be raised is if a device is being used as part of medical supervision and monitoring, especially for a chronic illness is whether a “general wellness” class of device would be considered suitable for this application rather than a fully-qualified clinical-grade health-monitoring device. This could be seen as being of issue when it comes to in-home monitoring of diseases like, especially, diabetes where the patient’s blood sugar levels are to be monitored constantly.

Another question that has to be raised is if a device is dependent on extra software such as devices that work according to the “app-cessory” model, whether the software would be tested to see if it is compliant for medical-grade or general wellness use. This is more so as an increasing number of medical devices in the hospital and home are dependent on external computing power or there is the increased use of “software-only” diagnosis functionalities like Webcam-based machine-vision to measure one’s pulse using a computer or smartphone.

This issue may be worth investigating further by other health authorities and consumer-protection authorities especially when it comes to classifying devices that are pitched for personal healthcare.

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Netflix to conquer the hotel scene–what questions could this raise

Articles

Netflix official logo - courtesy of Netflix

Netflix – the sign of on-demand video’s progress

Marriott Has Told Bloomberg That It’s Trialling Streaming Services | Gizmodo

Netflix Weighs Expansion in Hotels With Marriott Testing Service | San Diego Source (Bloomberg)

Marriott plans to bring Netflix to your hotel room TV | Engadget

My Comments

Rydges Melbourne Delux Queen hotel room

Netflix and similar services will be coming soon to the hotel room’s TV

Marriott are trialling online content services like Netflix, Hulu & co in eight of their US hotels to see how provisioning such services would work in the hotel environment. It is even though guests would use the public Internet access to stream these services to their own computer equipment and connect this equipment to the hotel-room TV to have it on the large screen. But this is more about providing access to these services on the TV screen without dependence on user-supplied equipment.

There have been issues raised regarding US hotels seeing these services as a way to overcharge their guests by offering them as part of premium Internet packages. It is although most of us would be subscribing to these services to enjoy them personally and these questions relate to us paying Netflix directly for our personal service but also paying the hotel via our room accounts which leads to “double-dipping” when we are at these places.

But there is another question regarding the provision of Netflix or Spotify in the hotel environment. These services work best for end-users when they log in to the services with their own credentials. Here, Netflix could give one access to their personal movie queue or recommendation list or Spotify could show up the playlists that one is following. Hotel-based setups should support the ability to gain access to one’s own account with these services so that we gain access to our own customisations.

If there is concern about the “double-dipping” issue, Netflix could take things further by providing a “cut” of the subscription fee to the hotel for each guest who logs in to this service through their equipment. As well, Netflix and co could work on concepts like favourites lists that represent what is liked by guests staying at that hotel or recommended-content lists for that particular location, thus integrating these services with the hotel’s community.

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New York State to raise the bar for US broadband

Article

New York State plots broadband future | The Register

From the horse’s mouth

New York State Government

Governor’s speech (video)

My Comments

The New York State government are taking the bull by the horns to raise the bar for broadband in New York State. This is a regional-government effort to counteract the way that the US broadband Internet service has been going downhill.

This may rattle some “established” cages regarding public funding for projects but they are pitching US$500 million towards public-private broadband-service improvement projects through the state. Here, they want a minimum bandwidth of 100Mbps for most of the state with, in some rural situations, 25Mbps. This is compared to a state average of around 6Mbps.

Albany is also soliciting local input to guide development so they know of unserved or underserved neighbourhoods; aggregate the demand across across business, institutional and residential usage sectors; identify and detail the most cost-effective ways to achieve this universal-access goal along with leveraging their state-owned assets. The goal of identifying the unserved and underserved areas works well also to combat any redlining that is taking place concerning service provision.

Any of the developments that are taking place will be worked to support a “dig once, make ready” policy so that any further work to improve the state’s broadband doesn’t require any further major work that would be costly.

Of course, a lot of these efforts put forward the idea of increased employment and business development in the areas concerned.

But they would need to encourage the provision of competitive broadband by allowing those other than the incumbent telcos or cable-TV firms to lay down infrastructure or provide broadband service to the state’s citizens.

Could this light up New York State for Broadband?

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Preferring highest-throughput on your dual-band Wi-Fi setup

Article

Specify 2.4 or 5 GHz WiFi bands on Surface Pro 3 | Barb’s Connected World (blog)

My Comments

A problem that Barb Bowman had highlighted in her blog was that the Surface Pro 3 was preferring to connect to her Wi-Fi home network on the 2.4GHz band rather than the 5GHz (802.11ac) band that it was capable of. This may be a problem with a lot of dual-band 802.11n/ac devices.

Here, she had ran the same SSID and security parameters for both the bands on her network and the Surface preferred the 2.4GHz band. To work around this, Barb had used the Device Manager to force her Surface Pro 3 to stay on the 5GHz 802.11ac band. With this 2-in-1’s network adaptor, there was an “Advanced” option to lock on 2.4GHz or 5Ghz or simply switch between the bands. The problem would become worse when she took the Surface on the road because of having to head to the Device Manager to set these parameters.

Another way to work around this is to run separate SSIDs for each band, having the 2.4GHz and 5Ghz networks work as separate segments. Here, the network could be set up as MY-NETWORK for the 2.4GHz band and MY-NETWORK-54 for the 5GHz band. Most simultaneous-dual-band access points and routers allow you to set this up and your can prefer to connect to a particular band using your device’s network-selection function. If you wanted to allow automatic switching, you then just set both SSIDs up on your device for automatic connection.

On the other hand, it could be feasible for operating systems to have support for “preferred” bands or operating modes for wireless networks in a similar way to how you can determine in Windows whether a network is a public, home or workplace network and adjust its sharing behaviour according. This kind of manual override could allow a device to prefer the 5GHz band for better performance but fall to the 2.4GHz band if this band works better. 

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Consumer Electronics Show 2015 – Part 4 – The Home Network

Over the past three days, I have covered some very interesting trends that were exhibited at the Consumer Electronics Show 2015 in Las Vegas. Part 1 covered the changes concerning personal computing including smartphones and tablets whereas Part 2 covered the increasingly-connected lifestyle which is brought on by the Internet Of Things. Part 3 has covered home entertainment especially as 4K UHDTV, wireless multroom audio and high-resolution file-based audio via the home network approach points of market maturity.

Now I am covering computer peripherals including USB 3.1 with the Type C either-way connection along with the “glue that holds it all together” – the home network. This is brought on with the arrival of Wave 2 802.11ac (AC2600 and AC3200) wireless networks and the highly-resilient HomePlug AV2 MIMO powerline network technology.

Computer Peripherals

A major innovation that is taking place with computer peripherals and accessories is the implementation of USB 3.1 with Type C connectors, something I have covered regularly on this site. Here, it is living up to the promise of high throughput with setups clocking a real-world throughput of 800Mbps on a demonstrator. Nokia’s N1 tablet is the first tablet device to be marketed with USB 3.1 technology and Type C connectivity. MSI are pitching the G772 gaming notebook and X998 Gaming 9 ACK motherboard with the USB 3.1 and Type C connectivity along with regular USB connectivity and they are intended to be available in March. Creative Technologies have not taken computer audio lying down. Rather they fielded a USB digital amplifier in the form of the X7 which you can connect to some decent speakers. It uses Sound Blaster chipsets for the computer interface and has enough connectivity to amplify line-level or digital sound sources or provide the Sound Blaster goodness to other amplifiers, digital recorders or digital-analogue converters. It also has on-board Dolby Digital decoding along with enhanced sound processing to get the best out of anything from compressed MP3s to high-grade FLAC files.

As for displays, most of the monitor manufacturers are running at least a few 4K ultra-high-resolution models. HP are running an new monitor lineup including some 4K models and even a 5K model. Two of these monitors have curved displays like the TVs shown at this show while there is a “virtual-reality”display that works with 3D glasses. Samsung joined the party by premiering 34” curved monitor with 21:9 aspect ratio and WQHD+ (3440×1440) resolution – their TV-display knowledge fits in here on the desktop.

There is a huge run of Bluetooth-capable audio devices at this show. Braven have premiered the Braven Bridge portable conference-call device. This uses a microphone array and noise-cancelling technology for clearer and understandable voices and can even come clear in loud environments. It has that deluxe leather look that appeals to travelling executives and can serve as a powerful Bluetooth speaker and mobile charge bank.

They also fielded a series of deluxe-look Bluetooth speakers with TruWireless stereo pairing. These are known as the 2200b and the 2300b with the latter having improved sound output. Braven also pitched a wireless audio mixer that mixes the sound from two Bluetooth A2DP sources and distributes it to two Bluetooth speakers.

Samsung cracked the storage capacity ceiling for solid-state storage by offering a 1 Tb external solid-state storage device that connects to the host via USB 3.0. Ultra fast, Ultra large! SanDisk had come to the party by offering a “memory-key-type” external storage device that connects to “open-frame” smartphones via their microSD card slots or a regular computer (or other device) via its USB 3.0 socket. These are available at capacities up to 64Gb.

The very fast no-new-wires home network

D-Link DIR-895L AC5300 6 stream wireless router press picture courtesy of D-Link America

D-Link DIR-895L AC5300 6 stream wireless router – an example of what Wave 2 802.11ac is all about

One major technology that is being premiered at CES 2015 is the 802.11ac Wi-Fi wireless segment, especially the faster variants that implement at least three input and output streams and use MU-MIMO technology. This has a theoretical media-level throughput of 2.6 Gbps or 3.2 Gbps. This technology has been “cemented” courtesy of IEEE releasing the Wave 2 set of specifications for the 802.11ac wireless network along with Qualcomm, Quantenna and Broadcomm releasing the chipsets for this specification.

MU-MIMO is a high-throughput variant of MIMO (Multiple Input Multiple Output) wireless technology that can allow an access point to concurrently serve data to multiple client devices with best-case performance and reduced network congestion. The benefits that this provides also extend to non-MU-MIMO client devices because the higher-throughput devices aren’t taking up the lion’s share of the traffic.

It was also run alongside the Wi-Fi Aware proximity-based service discovery mechanism for the Wi-FI wireless network standard which is to come later this year. Working in the background, this setup allows a device to discover other Wi-Fi devices and what they offer before actually connecting to them. It is being pitched to be like what Bluetooth was known for where you could spontaneously discover a person to share a namecard or picture with in the same room or set up a multi-machine multi-player game with friends on the couch. It also would serve a similar function to the Bluetooth Beacons and orthodox Bluetooth “push” advertising as a way to reach mobile users..

All of the major home-network hardware vendors are releasing at least one premium-level router with this technology. This has also pushed down the availability of AC1750 and lower-spec 802.11ac routers to prices that most of us can afford and allow carriers to supply such gear to their customers.

D-Link DHP701AV HomePlug AV2 MIMO adaptor press picture courtesy of D-Link America

D-Link DHP701AV HomePlug AV2 MIMO adaptor

As for HomePlug AV2 powerline networking, each of the major home-network companies is releasing a HomePlug AV2 MIMO-capable adaptor package that allows you to start setting up a robust powerline network segment with a theoretical throughput of around 1.5 Gigabits per second. It gives legs to this “wired now-new-wires” technology when being used in commercial premises or multi-building home networks.

Amped Wireless have released their 802.11ac range with AC750-compliant routers and range extenders that use touch-screens as their control surfaces. Sadly, these are their low-tier models for this specification. They are also running more 802.11ac range extenders with two desktop models having a Gigabit Ethernet switch to make them work as wireless client bridges for many devices along with two wall-plugged models that have a Gigabit Ethernet port for wireless-client-bridge functionality. In each form-factor, there is a two-stream variant along with a three-stream variant.

Linksys launched their fastest 802.11ac home-network router which uses four streams with MU-MIMO(AC2600) and has Snapdragon horsepower, a four-port Gigabit Ethernet switch and USB and eSATA sockets to allow it to serve as a NAS. They also released the “AC1200” variant of their WRT1900AC “son of WRT54G” router along with the styled-alike WRT Network Storage Bay which is a dual-bay NAS enclosure with eSATA and USB external-disk connectivity. Oh year, it has DLNA network media server functionality.

D-Link have shown off their out-of-this-world 8-antenna MU-MIMO AC2600 router and also launched the AC1900 USB wireless network adaptor. This is so you can gain the benefits of a Wi-Fi wireless segment running to the latest 802.11ac wireless specification with your existing laptops or desktop computers. They have launched their HomePlug AV2 MIMO adaptor (DHP701AV) and HomePlug AV2 SISO adaptor (DHP601AV), both having Gigabit Ethernet connections.

TRENDNet TPL-421E2K HomePlug AV2 MIMO adaptor (US variant) with AC socket plugged in to typical US AC outlet - press picture courtesy of TRENDNet USA

TRENDNet TPL-421E2K HomePlug AV2 MIMO adaptor (US variant) with AC socket

TRENDNet are also running one of the first “travel routers” to have 802.11ac technology. This unit implements AC750 single-stream technology along with the ability to be a USB file server as well as having Gigabit Ethernet connectivity. They also launched an AC3200 “tri-band” (all 5GHz band and 2.4GHz band) six-stream router with six antennas along with their AC2600 four-stream router, both having Gigabit Ethernet for WAN and LAN, USB file serving and IPv6.They haven’t forgotten about the HomePlug AV2 MIMO powerline network and are re-exhibiting their HomePlug AV2 adaptors and exhibiting a variant with an integrated power outlet.

TP-Link launched their Archer 2600 router with 4 x 4 AC Qualcomm Wi-Fi and Archer C3200 with 2 3-stream 5GHz front-ends and 1 3-stream 2.4GHz front-end and Broadcomm chipset. They also have launched a 3-stream AC1750 range extender and an AC750 range extender. As well they have contributed HomePlug AV2 MIMO adaptor which is the first of this product class to have a 3-port Gigabit Ethernet switch

Netgear have launched a lineup of range extenders including an AC1900 model, AC1200 model, AC750 model. These devices can use one band for their wireless backhaul while the other serves the downstream devices and can be set up to be access points with Ethernet (or HomePlug AV2 MIMO) wired backbones. They are the  EX7000 which is the AC1900 3 stream variant with a 5 port Gigabit Ethernet switch and a USB 3.0 file server, along with the EX6150 which is a 2-stream AC1200 wall plug that has a Gigabit Ethernet connection, and the EX3700 Essentials Edition which is a 1-stream AC750 wall plug.

NetGear GS108E 8-port Gigabit Ethernet "Click" swithch with power supply bracket press picture courtesy of NETGEAR America

NetGear GS108E 8-port Gigabit Ethernet “Click” swithch with power supply bracket

They also launched their PL1200 HomePlug AV2 MIMO adaptors – the PL1200 and the PLP1200 which has an integrated AC outlet. Let’s not forget their value-priced unmanaged desktop Ethernet switches which Netgear have been well known for and is something I would specify, and they have shown up with a new device in this class. Here, they have launched a pair of these Gigabit switches which dock in to a power-supply bracket thus eliminating the need to use a wall-wart that falls out too easily. They have a 16-port variant along with an 8-port variant which comes with two USB gadget-charging ports.

NETGEAR ReadyNAS RN1040 NAS press picture courtesy of NETGEAR America

Latest generation of the Netgear ReadyNAS family

Netgear also launched the latest iteration of their ReadyNAS multi-function NAS units as the 100 and 200 Series ReadyNAS series. The 2-bay and 4-bay NAS units have improved processors for quicker throughput along with using ReadyNAS OS 8.2 as their operating system.

Around Town launched a 4G LTE 802.11g/n Mi-Fi router with a “boosting cradle”. This is a charging dock that has an Ethernet LAN socket, and 2 better MIMO antennas for 4G. This reminds me of some consumer-electronics devices released through the early 1980s like a portable VHS video cassette recorder setup that Hitachi implemented where the video recorder docked in to a large L-shaped tuner-timer base which had a full-function infra-red remote control, or some “ghetto-blaster” setups that had a tape unit that could be removed to become a Walkman.

The NAS is being seen by some vendors as being a “personal cloud”. But some of these vendors are taking an integrated approach with interlinking with existing online storage services like Dropbox along with acceptiance of the new BitTorrent Sync technology. This is being pushed more so by Seagate with their home NAS units.

QNAP had launched some AMD Steppe Eagle x86 powered NAS units which came in 4 bay, 6 bay and 8 bay variants. They had 4 gigabit Ethernet connections for throughput-bonding or serving multiple networks, a 10 Gigablt Ethernet upgrade option for small businesses and ran QTS 4.2 OS. This operating system provided various “connected-home” functions along with various business-focused snapshot backup options.

Conclusion

What I have seen of the Consumer Electronics Show 2015 is that certain technologies like 4K UHDTV, HomePlug AV2 MIMO, 802.11ac Wi-Fi, and lightweight highly-capable personal computing have hit points of maturity in the marketplace or are close to achieving that goal.

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President Obama speaks out for real competition in US Internet service

Article

Obama’s Plan to Loosen Comcast’s Stranglehold on Your Internet | Gizmodo

From the horse’s mouth

The White House (US Government)

Report (PDF)

Video by Barack Obama

Click to view

My Comments

An issue that is constantly raised in the USA is the lack of real competition when it comes to Internet service provision.

This is because incumbent cable and telephone companies, especially Comcast and Time-Warner Cable, are using their lobbying power to influence state governments to proscribe competing interests like municipal Wi-Fi projects or Google Fiber from setting up infrastructure and service. Similarly, these companies effectively tie up fibre-optic and other backbone infrastructure also to prevent real competition. Here, this leads to an Internet service that simply is poor value-for-money due to prices that go up, reduced bandwidth, onerous terms and conditions and poor quality-of-service.

As illustrated in the video that President Barack Obama made regarding this topic, this limits the available throughput for Internet service and he compared the US situation to cities like Paris, France or Seoul, South Korea where they have the high-speed broadband.

He underscored the role of state and local government to pull their weight to support high-throughput last-mile Internet connections on a competitive level. Uncle Sam had already facilitated the backbone of the US Internet connection but he sees these governments being responsible for the connection to the customer’s door.

It also comes at a time where Comcast and Time-Warner Cable have registered an intent to merge and this is becoming a hot potato issue in the US due to the state of the Internet and pay-TV services that exist there.

One analogy I have used regarding the state of the US Internet service is that it is moving towards a similar standard to monopoly-era telephone service where a single privately-owned or government-owned post-office or telephone company looked after the telephone service. This led to situations like the poor quality of customer service, disinvestment in areas that weren’t considered profitable along with very high prices especially for service-provisioning costs or long-distance calls.

What I have liked about this is that someone “from the top” of the food chain is addressing the issue concerning the quality and value of Internet service in the USA.

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