Tag: IPTV

What Sony has to say about entering a “new form of television”

simonmackay 11/11/2011 Industry Comments No Comments

Article

Sony Hopes To Debut “A New Form Of Television” | TechCrunch

My Comments

Here, Sony is raising an issue about entering TV’s new direction. This includes coping with the current marketplace dimension

In the article, Sony’s CEO, Howard Stringer was underlining the ability for his company to be able to ride through rough times and smooth times. He cited the fact that the TV industry was going through a rough time due to economic crisis with customers preferring to buy budget brands or smaller sets if they were in the market for a TV. As I have mentioned before in this site, TVs do have a long service life and are typically “pushed down” when a newer and better set is acquired.

But I would affirm that the video peripherals matter as much as TVs when it comes to developing a video platform. Here, one could replace a DVD player with a Blu-Ray player that supports an interactive-TV platform. Similarly, Sony has integrated their interactive-TV platform in to the PlayStation 3 games console through the use of firmware upgrades.

It would also include the idea of using “other screens” such as the computer, smartphone or tablet as complementary or competing display surfaces. Personally I would see the other screens being able to work in both roles such as personal viewing of video material during a long train ride or finding supporting information on the TV show you are watching on the big screen.

Sony are also in a position to use open standards to build out their video platform rather than reinvent the wheel which they previously have done. This is accomplished through their support for DLNA home media networks and their implementation of Android in their tablet and smartphone devices. Even the VAIO computers work on the Windows desktop operating systems; and they were trialling the Google TV platform in the TV and Blu-Ray player form factor.

But they have contributed to other efforts through the supply of subsystems to technology manufacturers on an OEM basis. Initial examples of this included the supply of colour Trinitron CRTs to Apple for their Macintosh colour monitors to the current supply of LCD screens to other TV manufacturers and even the camera subsystem in the iPhone 4S.

What do you really do if you are trying to establish an integrated video-services platform that uses the many screens that the customer has? Do you need to make it highly-integrated in the way Apple has done or build a platform that can be worked across other devices and designs offered by other manufacturers.

In some ways it depends on the kind of customer you are targeting. Some concepts like what Apple offers would appeal to those who are sold on brand alone whereas other concepts would appeal more to those customers who “know what they are after”.

Internationaler Funkaustellung 2011–Part 2

simonmackay 12/09/2011 Internationale Funkaustellung (August - Berlin, Germany), IP-based broadcasting, Network Media Devices No Comments

Welcome back to the second part of my report on the Internationaler Funkaustelluing 2011. In the first part, I had touched on home appliances briefly but had focused on computing technologies like smartphones, tablets, laptops and the home network.

Now I am focusing on consumer electronics which mainly is focused around digital cameras, TV and home-theatre / hi-fi technology.

Consumer Electronics

Cameras

3D is still being considered a dominant technology with some of the cameras being equipped with two lenses and sensors. As well, Samsung have also fielded a camera with two screens – one on the back and one on the front.

The camera manufacturers are releasing more of the small interchangeable-lens cameras. These are typically in the “non-SLR” style with the screw-on lens mounts. It is leading towards the appearance of more compact cameras with high-factor zoom lenses. Here, these cameras are being pitched mainly as mainly “bridge-cameras” which exist between the “point-and-shoot” camera and the SLR camera and have many adjustable photography factors including semi-automatic and manual exposure modes.

An issue that may affect the launch of digital photography equipment at this or subsequent IFA shows is the up-and-coming Photokina photo/film/video trade shows. These shows appear in Cologne at the end of September and they are often seen as a major launchpad for anything to do with photography or videography. A valid point may be raised about whether companies with digital photo / video equipment show their equipment at both shows, launching consumer equipment in Berlin and “enthusiast” equipment (DSLRs, high-end camcorders) in Cologne.

Of course, there hasn’t been much interest in using network technology for photo and video equipment when interlinking with computer equipment.

TV and Display Technologies

There are a few key trends that are occurring concerning the television receivers being promoted at the IFA.

One is the DVB-T2 digital-TV standard which is to launch in Germany. This revision of the DVB-T terestrial digital-TV standard will provide for more HDTV with H264 video. It will also allow for advanced interactive TV (HbbTV, VoD) platforms, robust terrestrial reception as well as more services per TV channel.

3D is still a dominant technology with Toshiba and other names promoting glasses-free 3D viewing where their sets use a polarizing screen and support an ersatz 3D effect for regular content. Haier are also using a similar technology for their 3D Internet-enabled set. LG are running 3D TVs that work with cinema-style passive polarizing glasses. ,

For content, Deutsche Telekom is providing “Entertain 3D” channels as part of their Entertain IPTV service. This requires the Deutsche Telekom “Entertain” set-top box and access to a VDSL2 next-gen service. There will be the magazine channels as well as highlight footage from Bundesliga football (soccer) matches as well as the “usual suspects” – those popular 3D action and animation films from Hollywood.

Another key trend is Internet-driven smart TV. This is with access to the Social Web, video-on-demand / catch-up TV amongst other interactive-TV services using the home network.

Hama are releasing at this year’s IFA an Android STB with access to full Android Honeycomb service on the TV screen. This time, the set-top is able to connect to the network via WiFi, or Ethernet.

Samsung are pushing the Social TV agenda. This allows you to view TV and chat on the Social Web at the same time with a button to press to focus on Facebook/Twitter/Google Talk chat streams or TV content. There is also the ability to use a Samsung smartphone or Galaxy Tab as the TV keyboard once you install the appropriate app. Of course, there is a Samsung TV remote that has a QWERTY keyboard and LCD display to facilitate the chat function.

Samsung have also released an app for their Android smartphones and tablets which allows the image on their Smart TVs to be shown on these devices.

Sharp have contributed to the smart-TV race with the AQUOS Net+ app subsystem for their TVs. As well Metz are showing a network-enabled 3D TV with HbbTV broadcast-broadband support and a 750Gb PVR.

There was an increased number of TVs that had the 21:9 aspect ratio being launched at this show. This aspect ration was more about a “cinema-screen” aspect ration that was often used with a lot of movies since the 1950s.

Even the projector scene is going strong at this year’s IFA.

Acer are showing the H9500BD 3D Full-HD home-theatre projector which is to be released October. This unit can work at 2000 ANSI Lumen with a 50000:1 contrast ratio. It fixes the keystone problem that often happens with projectors by using a lens-shift setup rather than digitally skewing the image; as well as a high zoom lens that permits a big image with a short throw and also has wall-colour-correction for projection to non-white-walls It is expected to sell in Europe for €2499 recommended retail price

Sony are also launching a 3D-capable projector with a 150,000:1 contrast ratio and use of lens-shift as the keystone correction method. The big question that I have about this projector is how bright this projector is in ANSI lumens.

Canon also launched the LV8235 which is an ultra-short-throw DLP projector. Here, this projector can throw a 2-metre (80”) usable image projected with it being positioned at 32cm (1 foot) from the wall or screen.

As well, Sony had used this show to premiere a set of 3D personal video goggles. Here, these glasses show 3D video images on separate OLED screens, mainly for use with personal video players or games systems.

Home Theatre and Hi-Fi

There has been some activity concerning networked home-theatre and hi-fi equipment.

Harman-Kardon are launching a 3.1 HTIB with has an integrated 3D Blu-Ray player and uses a soundbar as its main speaker.

Loewe have used this event to launch the Solist single piece audio system. This has a CD player and access to FM and Internet radio broadcasts as far as I know. It can connect to home networks via WiFi, Ethernet or HomePlug and uses a 7.5” touch screen or Loewe Assist remote control as its control surface.

Sony have launched the SNP-M200 network media player which is the follow on from the SNP-M100, It offers 3D video support and an improved Facebook and Twitter experience. Of course, like the SNP-M100, it has the full DLNA Home Media Network credentials including being a controlled device. They also launched another Blu-Ray player in the form of the BDP-S185 which supports 3D Blu-Ray playback and access to online content.

As well, Pioneer have launched some network-enabled hi-fi equipment including a component network-audio player for use with existing hi-fi setups. Philips are using this show also to launch a Streamiun MCi8080 music system with DAB+ and Internet radio, a CD player as well as network audio. Intenso have launched their Movie Champ HD media player which is one of those media players that play off USB (or the home network). But this one can properly play 3D video in to 3D-enabled TVs.

It is also worth noting that Jarre Technologies is a newcomer to the scene of “worked” audio reproduction technologies. This firm has been set up by Jean Michel Jarre, known for setting the tone of European ambient-music with Equinoxe and Oxygene, and is now following the same path as Dr. Dre’s “Beats Audio” name. Here, they are launching their highly-powerful iPad speaker tower which can work comfortably at 10,000 watts and uses “speaker tubes” but would need a large area to perform at its best. Here, this product is all about proving Jarre Technologies metal and I wonder when there will be premium and multimedia laptop computers that have their audio subsystems tuned by Jarre Technologies on the market and who will sell these laptops.

Germany is now heading towards DAB+ digital radio broadcasting which yields an improvement over the original DAB digital-radio technology that it worked with before. Here, this technology uses AAC audio coding, allows for an increased number of broadcast services per multiplex and, from my experience with the Australian setup as I used many DAB+ enabled Internet radios on review, provides for highly-robust digital radio reception. It may be easier for set manufacturers to launch DAB+ digital radios in to this market due to them having DAB+ radios already on Australian and other DAB+ markets; and UK readers may find that their newer digital radios may be already set up for DAB+ technology even though the UK is working on “original specification” DAB radio.

Conclusion

The Internationaler Funkaustellung 2011 has reinforced the role of the networked home especially as Europe takes to the newer Internet technologies like 4G wireless broadband, IPTV and next-generation broadband service.

HomeNetworking01.info Annual Summary

simonmackay 29/08/2011 Annual Summary No Comments

Another year has passed for HomeNetworking01.info and a lot has happened over the past year, both with technology and with the content that has been written on this site.

Technology

Major “under-the-hood” changes to the laptop computer

One major computing technology that has been influential over the past year are the combination CPU/GPU processors from Intel, with the Sandy Bridge and AMD with the Zacate APU. These processors have yielded a major energy-saving benefit without much significant tradeoff in graphics performance. This has allowed for most graphic-intensive tasks like modest gaming or multimedia playback to be performed on laptop computers without the fear of the battery running out very quickly. Here, the battery runtimes are approaching real-world requirements especially where one intends to consider video playback on the plane or train journey for example.

This has also led to the increased arrival of “dual-mode” graphics where a laptop computer can work either with a high-performance discrete graphics chipset or the integrated graphics system. It is more like operating a vehicle which has an overdrive or a transmission system that supports a “performance” operating mode alongside a “standard” or “economy” operating mode and being able to change between these modes by operating a switch of some form.

I have reviewed some laptops which have these new functions at their heart. These are in the form of two “desktop-replacement” units — Dell XPS L702x which has NVIDIA graphics and the HP Pavillion DV7-6013TX which has ATI graphics.

But I have reviewed some laptops that use single-mode graphics such as a mainstream 15” business laptop in the form of the Toshiba Tecra R850 which has single-mode ATI discrete graphics as well as an ultraportable in the form of the Toshiba Portege R830. This notebook is an example of what an ultraportable notebook can achieve on this technology, especially when it comes to extended battery life.

Notebook design approaching the “King of Cool”

This year, some computer manufacturers are designing notebook and laptop computer that have a lot of design similarities to Apple’s MacBook range of notebooks. This is an attempt to show up which computers can trump the Apple computers as far as having the coolest laptop computer at the Wi-Fi-equipped cafe is concerned.

This year, Dell has come up with a 15” laptop which answers the Apple MacBook Pro range of laptops in aesthetics and functionality. There is a lot about this computer in the way it makes you think of the MacBook Pro, such as the speaker grilles flanking the keyboard and the similarly-styled trackpad. As well, Acer have lined up a 13” ultraportable that looks just like the Apple MacBook Air series of ultraportables.

Activity on the Apple Macintosh front

Rotel RCX-1500 CD receiver

Even so, the Apple Macintosh platform is not asleep as far as innovations go. They have launched the MacOS App Store which is based on the successful iTunes App Store for the iOS devices. Here, one can buy and download Macintosh applications through this storefront rather than buying physical media for the programs or downloading from the developer’s Web site.

A fear that I find with this trend is that it won’t be feasible for developers to supply Macintosh software through their own storefront. This would include hardware manufacturers who need to provide software sets for their own devices. Nor would it be feasible for system integrators to pre-load software on to a Macintosh computer as part of setting up a standard operating environment for this platform.

It is also worth knowing that Apple has released the MacOS X “Lion” operating system which offers a lot more visible improvement than what “Snow Leopard” offered. “Snow Leopard” was primarily all about “under-the-hood” improvements for the Macintosh operating system, especially tuning it for the multicore Intel microarchitecture. Here, Lion has offered a user experience that, in a lot of ways, approaches the Apple iOS platform as experienced on the Apple iPad. This includes applications delivered via the aforementioned App Store, “full screen” user interfaces without the customary top-of-screen menu bar, as well as iOS-style icon grids.

The tablet and smartphone cause a major seachange in mobile computing

One major change that has come about for mobile computing is the arrival of many smartphones and tablet computers. Infact the smartphone or tablet computer doesn’t have to be an Apple device anymore. This is due to an increased range of smartphones powered by Android or Windows Phone 7 smartphones and tablets powered by Android, especially the 3.0 “Gingerbread” version. I have reviewed an example of one of these tablets in the form of the Acer Iconia Tab A500.

Apple has answered this trend by releasing the iPad 2, a 10” tablet that is slimmer and lighter than the original iPad. It still runs their iOS operating system which has been upgraded to 5.0. Here, existing iPads and other iOS devices will have the benefit of having system updates done without the need to tether the device to a computer.

As well, the tablets are placing the netbook “on notice” because they could do the same job as these computers yet run on batteries for a long time.

Smart TV gains momentum

Another major connected-lifestyle change has been the arrival of Internet-enabled television experiences. Most of the TV industry have been focusing on the 3D viewing experience but there has been increased action on the connected TV front.

At the moment, it has been driven by manufacturers building up their own application platforms for their product lines. This is primarily in the form of user interfaces for the popular Internet video services that are optimised for “lean-back” enjoyment on larger screens. It is also including the integration of the social-networking sites in a manner that can be enjoyed that way, such as through “Twitter / Facebook tickers” or the ability to “page through” Facebook Photo Albums that you have access to.

It is also worth noting that most of these platforms are offering a Skype client which works with a camera that plugs in to these TVs. This is to allow the smart TV to provide corporate-style videoconferencing to small businesses and households.

An example device that I have just reviewed is the Sony BDP-S380 Blu-Ray player which offers the Internet video functionality in a form that I prefer. This is a video peripheral that can endow existing televisions with the new trend of the “smart TV” and is more relevant as TV sets are known to last a very long time.

IPv6 and Next-Generation Broadband

I have written a basic primer about IPv6 and how it will affect the home and small-business computer user. This is because of the recent World IPv6 Day where web sites were encouraged to engage in “dual-stack” IPv6 hosting and there was all the talk about the Internet running out of IPv4 addresses. It is also a reality as the next-generation broadband networks that are based on fibre-optic technology come about ad they may want to work towards IPv6 as a symbol of being a “cutting edge” service.

Speaking of which, I have been covering the issue of next-generation broadband, especially as Australia and other countries are rolling out or planning these kind of Internet services. Typically these services are based on fibre-optic technology, with most of the desired setups centred around “fibre-to-the-home” / “fibre-to-the-premises” technology where the fibre-optic cable is run to the customer’s premises. There are other “part-fibre part-copper” services that are in deployment with copper-cable runs to the customer, usually from the street or the building. This technology is based typically on VDSL which is a short-run DSL system that uses telephone lines or Ethernet twisted-pair cabling.

Website Content

Industry Interviews

Brother HL-4150CDN colour laser printer

During the last week of October and the first week of November last year, I had visited Sydney. One of the main points of the trip was to engage further with the industry. Here, I had done interviews with two staff from Brother, a staff member from Bush Australia and a staff member from Sony’s public-relations agent, Hausmann Communications. This allowed me to gain better insight in to what is going on with the industry and I will be making a point to work further with the companies and their PR firms when it comes to doing industry interviews.

Product Reviews

As I have mentioned earlier, I have reviewed some of the Sandy-Bridge-powered laptops and these have lived up to the promise for Intel’s new chipset architecture.

I have also improved my review strategy by seeking out equipment from different manufacturers that serves a similar purposes. Examples of this are the 17” desktop-replacement multimedia laptop computers as well as “small-business-grade” monochrome laser multifunction printers. This allows me to compare equipment offered by different manufacturers in a better manner.

Western Digital LiveWire HomePlug AV Ethernet switch

Another review milestones that I have achieved over the past year include the first HomePlug product review for this site. My chance to review the WD LiveWire HomePlug AV Ethernet switch has allowed me to affirm support for the HomePlug AV technology as a flexible reliable no-new-wires network technology.

I am increasing the number of network-enabled media devices and am looking for devices beyond the tabletop Internet radio class. One of these is the Rotel RCX-1500 stereo CD receiver which represents an attempt to get more of the network-capable “big stereo” equipment for review. These are the stereo systems and components thar are intended to stay in the same position, serving as a household’s main music systems rather than as an auxiliary music system.

Other activity

As far as printing goes, I have been exposing printing technologies that allow most small organisations to be able to promote themselves more effectively. The technologies are the high-speed colour laser printer and the A3-capable colour inkjet printer.

I have established a “Small Business Technology” page which is a landing page for technology articles that will appeal to the small-business. This has included the abovementioned printing technologies, setting up public-access wireless networks as part of giving your cafe, bar or similar business “the edge”, business-optimised laptop computers amongst other things.

I still cover issues that will pertain to home and small-business computing technology such as the recent crop of phone calls that people have received from companies purporting to be genuine IT firms. As well I have prepared a quick-reference page for Twitter in the same vein to what I have done for Facebook. This is so that people can know who will see what they post when they Tweet or direct-message a person, especially as Twitter is becoming Facebook’s sidekick.

Conclusion

Expect to see a lot more coming through HomeNetworking01.info as different technologies start to appear. There will be equal focus on home-based “lifestyle” computing as well as computing for the small business owner who has to call the shots about their organisation’s information technology.

Blu-Ray players–they could give more life to older and cheaper TVs

simonmackay 20/06/2011 Industry Comments, IP-based broadcasting, Product improvement ideas, UPnP AV / DLNA No Comments

Article

Smart TV – why are Blu-ray players second-class citizens?

My comments

I agree with the principal argument that this article had put forward concerning the availability of the “smart-TV functionality” in video peripherals like Blu-Ray players or network-media adaptors. There is due to a reality that most of the consumer-electronics industry has been missing concerning how people have purchased and owned TV sets; something I, like most of you, have seen for myself.

The reality with TV purchasing and ownership

Since the 1970s, the typical colour television set has been able to enjoy a very long and reliable service life, thanks to transistorisation. This had been underscored with the gradual introduction of electronic tuner subsystems that were more reliable than older mechanical tuner systems like the old “click-click-click” tuning knobs that were common in most markets or the “push to select, twist to tune” button arrays common on TV sets sold in the UK in the 1960s.

This long service life then allowed for a “push-down” upgrade path to exist in a similar manner to what happens with the household refrigerator. Here, one could buy a nicer newer fridge and place it in the kitchen while the older fridge that it was to replace could go in the garage or laundry and act as extra cold storage space for food and drink, such as the typical “beer fridge”. In the case of the TV, this would mean that one would buy a newer better TV, most likely with a larger screen and place it in the main lounge area. Then the original set which was to be replaced by the new set typically ended up in another room like a secondary lounge area or a bedroom or even in a holiday house.

Usually the only reason most households would scrap a TV set would be if it failed beyond repair or was damaged, Even if a set was surplus to one’s needs, it would be pushed off to another household that could benefit.

Some people may think that this practice has stopped with the arrival of the LCD or plasma flatscreen TV, but it still goes on.

Not all TVs are likely to be “smart TVs”

Not all manufacturers are likely to offer network-enabled TVs in their product cycle. This may be due to a focus on picture quality or the ability to build lower-end products to a popular price point.

It also includes sets like TV-DVD combo units or small-size models that are offered at bargain-basement prices. As well, home-theatre enthusiasts will be interested in buying the latest projector rather than the latest “smart TV”.

Addition of extra functionality to existing televisions with video peripheral devices

The consumer-electronics industry has had success with extending the useability of existing television receivers through the use of well-equipped multi-function video peripherals.

The video recorder as a TV-enablement device

The best example of a device enabling older and cheaper TV sets was the video cassette recorder as it evolved through the 1980s. This wasn’t just in the form of recording of TV shows and playback of content held on videocassettes.

It was in the form of improved television viewing due to the TV tuners integrated in these devices. By model-year 1981 in all markets, the typical video recorder was equipped with a reliable electronic TV tuner. As well, all VHS and Betamax video recorders that implemented logic-control tape transports also implemented a “source-monitor” function when the machine wasn’t playing tapes. This would typically have the currently-selected channel on the machine’s tuner available at the machine’s output jacks including the RF output channel that the TV was tuned to.

Here, this setup gave the old TVs a new lease of life by providing them with a highly-reliable TV signal from the VCR’s tuner. In some cases, users could tune to more broadcasts than what was available on the TV set. Examples of this included cable channels received on an older “non-cable” TV in the USA or Germany; channels broadcasting on the UHF band through a mid-70s VHF-only TV in Australia and New Zealand; or access to Channel 4 on a “4-button” TV in the UK due to more channel spaces.

The ability to change channels using the video recorder’s remote control also allowed a person who had a cheaper or older TV to change channels from the comfort of their armchair, something they couldn’t previously do with those sets.

Similarly, some households would run a connection from the video recorder’s AUDIO OUT to their hi-fi system’s amplifier and have TV sound through their better-sounding hi-fi speakers. This was exploited more with stereo video recorders, especially those units that had a stereo TV tuner integrated in them, a feature that gradually appeared as TV broadcasters started to transmit in stereo sound through the 80s and 90s.

How the Blu-Ray player is able to do this

The typical well-bred Blu-Ray Disc player has the ability to connect to the home network via Ethernet or, in some cases, Wi-Fi wireless. This is typically to support “BD-Live” functionality where a user can download and view extra content held on a Blu-Ray Disc’s publisher’s servers in addition to viewing content held on the disc. As well, the Blu-Ray Disc player can connect to ordinary TV sets as well as the HDMI-equipped flat-screen TVs that are currently in circulation.

Some of the Blu-Ray players, especially recent Samsung, Sony and LG models can also pull down media from the DLNA Home Media Network and show it on these TVs. As well, some manufacturers are rolling out some Internet-ended services to these players.

In the same way as the video recorder was able to extend the functionality of the cheaper or older TV set by offering extended tuner coverage, remote control or access to better sound, the Blu-Ray player or network media adaptor could open the world of Internet–ended entertainment to these sets.

What the industry should do

The industry could work towards achieving similar interactive functionality for the network-enabled video peripherals as the network-enabled TVs. They could achieve this through the establishment of a “platform design” with similar applications and capabilities across a consumer-video product lineup. It is infact what Sony is doing for their consumer-video products at the moment with very little difference in interactive-service lineup between their TVs and their Blu-Ray players.

Here, the interactive-TV software is consistent across the whole lineup of TVs, Blu-Ray players, Blu-Ray-equipped home-theatre systems and other video peripherals. The manufacturer may vary the software according to the device’s function by omitting functions relating to particular hardware requirements like screens, optical drives or broadcast tuners in order to make it relevant to the device class. Of course, there could be support for user-attached peripheral devices like USB Webcams, Bluetooth-enabled mobile phones, UPnP-compliant printers and the like to extend functionality for particular software applications like video-conferencing.

The software may be fully revised every few years to build in new functionality and accommodate better hardware. It may also be a chance to improve the operation experience for the software concerned. Yet this could maintain the branding and skinning that the manufacturer and software partners do desire.

Conclusion

There is a different reality that exists when buying TV equipment and this function should be supported equally in video peripheral equipment like Blu-Ray players and network media adaptors as in TV sets.

DLNA now meets Pay-TV setups

simonmackay 27/05/2011 IP-based broadcasting, UPnP AV / DLNA No Comments

Articles

New DLNA Interoperability Guidelines Will Turn Your TV Set-top Box into a Home Server | eHomeUpgrade

From the horse’s mouth

DLNA Press Release

My Comments

DLNA have released a set of interoperability guidelines for networked equipment that can play premium pay-TV content, whether live or recorded across the home network while keeping it secure. This is based on the DTCP-IP link protection protocols so as to protect the content from being re-streamed in an unauthorised manner.

AllVid and similar initiatives

These guidelines will lead to the acceleration of the “AllVid” initiative that has been put forward to the FCC by the likes of Sony and TiVo. This is a way of providing an open scenario so that people can use equipment they have bought with their pay-TV services in the US rather than having the TV just become a display for their set-top box leased from the cable company.

The idea behind tis concept is that there is a “gateway” device that connects to pay-TV broadcast services like cable, satellite or IPTV. This device connects to TVs, set-top boxes and PVRs via the home network using DLNA-specified technologies and is responsible for bridging the broadcast content to the home network as well as managing the access-control to the premium content on the pay-TV service.

If it receives broadcast content from terrestrial, cable or satellite services, it would use one or more RF tuners and circuitry to present the broadcast channels as network streams as well as authenticating and authorising the pay-TV content. On the other hand, an IPTV setup which connects to the home network would simply authenticate the content and present it across that home network.

It also will provide for situations where the user may change to a different pay-TV service that uses different technology or move to a different area that uses a different pay-TV service without losing their investment in their equipment.

OCAP-compliant “Tru2Way” cable-TV setups

The first main implementation would be cable-TV systems that are based on the OCAP-compliant “Tru2Way” platform. These will have a regular set-top box with separate security measures that can work across the different cable-TV setups. As well, they would be a DLNA server that works to these guidelines, providing the channel lineup that the customer has subscribed to as well as programmes recorded on this set-top box to the compliant TV equipment.

Of course, the main application with this could be to serve the content out to secondary TVs that are compliant to this standard or are connected to video peripherals that again are compliant. It could also lead to the main TV being connected to a “video server” set-top box

The main difference between these setups that one should know is the kind of “skin” that is expected on the user interface. The “AllVid” user interface is expected to have the viewing device’s branding like Sony’s XrossBar rather than the media-provider’s. Conversely the Tru2Way platform is meant to have support for the content provider’s or service provider’s “skin”. This also includes the creation of DVD-style menus and user interfaces along with the enablement of full interactive television apps like voting up that favourite dancer or singer on that talent-quest reality show.

Questions

Pay-Per-View services

A good question that hasn’t been answered so far is how this will enable the initial purchase of “pay-per-view” content. Most pay-TV operators run one or more pay-per-view content services, either in the form of one or more broadcasted events that is sold in this arrangement or a “movie-on-demand” or “virtual cinema” service with a few of the latest blockbuster movies shown across multiple channels.

The current problem is how can a user instantiate a pay-per-view content purchase in one of these setups using the TV’s remote control; and seeing it through so that the content is available and duly authorised. This includes allowing the account owner to place controls on what pay-per-view content can be purchased in their home.

What do customers look for in the new equipment they intend to purchase

Also, customers need to have something to look for when they purchase TV equipment so that they are sure that the equipment is compatible with DLNA’s premium-content requirements. This could include a “super-logo” that is exhibited on compliant equipment, with the equipment having to support the DTCP-IP functionality as part of this functionality set.

Retroactive upgrading of current equipment

The other factor that needs to be looked at is whether this DLNA premium-content-handling functionality can be brought to existing DLNA-compliant hardware such as the current crop of Sony and Samsung TVs through a firmware upgrade; or whether they would need to replace the existing hardware to gain this functionality.

This will be more important with TV sets as people who upgrade TVs will end up deploying their existing sets to other rooms of the house or to other locations.

Conclusion

At least the use of DLNA technology and the extension of broadcast-content-protection methods to the network could make it easier to allow flexible equipment setups in most mainstream viewing applications.

HomePlug now integrated in the power supplies for “triple-play” equipment

simonmackay 21/04/2011 HomePlug powerline networking, IP-based broadcasting, IP-based telecommunications, Product improvement ideas No Comments

Articles

These French-language articles are both from France, which is one of the few countries which can boast a lively competitive ADSL2 or fibre-optic powered “triple-play” Internet-service market. Here, these services are based around each service provider providing an Internet gateway device known as a Freebox, Neufbox, Box SFR or something similar, which I refer to as an “n-box”. These are connected up to an IPTV set-top box that is connected to the TV set and they are known as a Freebox Décodeur or Décodeur SFR or something similar.

neufbox Evolution : le CPL intégré dans l’alimentation – DegroupNews.com

FreePlugs: Free.fr (France – French language)

My comments

The HomePlug that is a power supply unit

Previously I have been observing the developments concerning HomePlug powerline networking and have seen some HomePlug devices in an interesting form-factor. This form-factor is in the form of a single-box combination device which works as a power supply for a piece of equipment as well as a HomePlug-Ethernet bridge for that device.

These devices would have three cables

AC-voltage cable to plug into the AC outlet
Low-voltage cable to plug in to the device in order to supply power to that device
Ethernet cable to transmit data to and from the device and the HomePlug-Ethernet bridge in this box

A few companies like Netgear had tried these as “on-ramp” accessories for their routers but Free and SFR are taking off in their own right to use this as part of their “triple-play” environment where the TV set-top box and the modem are effectively part and parcel of each other in the home network. This is also achieved as a way of “idiot-proofing” these setups and avoiding unnecessary service calls.

Why not take this further

Bringing network printers to the HomePlug network

Quite a few network-capable inkjet printers that I have used or reviewed are using an external power supply rather than having the power-supply in the unit.

This is typically in the form of a power-supply “lump” similar to the typical charger unit that comes with a laptop. On the other hand, Lexmark and Dell use a power-supply module that plugs in to the printer and the AC cord plugs in to this module.

These setups could be used to provide HomePlug powerline networking capability to a printer as long as the printer has an Ethernet socket. This would provide a logical alternative to Wi-Fi wireless networking which is known to be unreliable at times.It is due to the fact that Wi-Fi it is based on radio technology which can be affected by metal furnishings, walls that are made of dense-material construction like double-brick or stone walls; or building insulation or double-glazing that uses metal foil to improve its insulation qualities.

On the other hand, manufacturers could simply integrate HomePlug powerline networking in to a SOHO printer design like the HP Envy 100 which has an integrated AC power supply without the need to create an extra socket for the Ethernet connection.

802.3af and 802.3at Power-Over-Ethernet – a perfect marriage with HomePlug

The 802.3af Power-Over-Ethernet standard and 802.3at high-power version of this standard uses the same Category 5 cable to provide power to a device as well as convey data between the device and the network. This is typically implemented with wireless access points, security cameras and IP telephones to provide a robust yet simple power-supply setup for these devices in business networks.

Here, a HomePlug-AV-Ethernet bridge could be integrated in to an 802.3af / 802.3at compliant power-supply module to provide a “one-cord” solution for connecting a device to a home network as well as powering that device from the AC power. The device would have to have an Ethernet socket capable of taking the Power-Over-Ethernet power; and this could appeal to a wide range of device classes like Internet radios, IPTV set-top boxes and electronic picture frames as well as the usual suspects like desktop IP telephones, Wi-Fi access points. Ethernet switches and security cameras.

Conclusion

This demonstrates that the use of power-supply integration can bring the reliable no-new-wires network that is HomePlug AV to more devices in a cost-effective design-friendly manner.

IPTV now being featured on mainstream TV media

simonmackay 09/04/2011 Current and Future Trends, Industry Comments, IP-based broadcasting, UPnP AV / DLNA, UPnP AV / DLNA media-playback hardware) No Comments

Articles

Smart TVs (A Current Affair article) – NineMSN VIDEO

My Comments

From the recent “A Current Affair” broadcast on the Nine Network, it seems to me that the “Smart TV” or “Internet TV” concept is now ready for prime time.

What is this trend all about?

This is where functionality like access to IPTV channels, “catch-up” TV and video-on-demand is now being integrated in to most of the big-name TV sets that are to be sold at the likes of Harvey Norman. It will also include an “app-store” interface so that users can add functions to these sets in a similar way to how they add functions to a smartphone or tablet computer.

Some of the sets will come with an integrated hard disk which will provide PVR functionality. But what wasn’t mentioned was that most of the sets from the big brands, especially LG, Samsung and Sony, will support integration with the DLNA Home Media Network. This means that these sets could play content held on a computer or network-attached storage device that uses this standards-based technology.

Typically, these functions will be pitched at TVs targeted for the main viewing area i.e. the main lounge room or family room. But this kind of function may be added to existing sets through the use of some of the current-issue Blu-Ray players and network-media adaptors like the Sony SN-M1000P network media adaptor.

A few key questions that I have

“TV plus Apps” or IPTV and interactive-TV content?

There could be a fear that this could turn out as “TV plus apps” with the same old TV content plus some apps such as clients for the popular social networks, photo-sharing sites and YouTube-type sites thrown in.

But some providers are making ties with the various manufacturers to set up free and pay-TV front-ends through the IPTVs. Examples of this include Samsung establishing a tie with BigPond TV to provide direct access to that content or most of the manufacturers running ABC iView through their TV sets. It may also open up opportunities like video-on-demand or boutique content services. As well, once there is a level playing field for adding TV services, this could lead to the addition of extra TV content.

If there is a desire to provide new live or on-demand IPTV services, there needs to be support for adding the newer services to existing IPTV equipment. This could be achieved through an always-live app store on these sets. Similarly, existing broadcast content, both editorial and advertising, must be able to support links to apps and interactive front-ends that are accessible to the average viewer with one click of a particular button through the use of interactive-TV content-delivery standards.

This can include applications ranging from interactive games and competitions that are part of children’s TV through “play-along” quiz shows to polls run in conjunction with current-affairs shows which have the option for you to view “extended-version” interviews.

Equipment Useability

A key issue that I have raised in this site was the useability of services like the Social Web on this class of equipment. Typically, the “smart TV” concept prides itself on connection with social-network services like Twitter and Facebook; but there will be the desire to gain access to photo-sharing sites like Flickr and Picasa or gain full benefit from sites like YouTube. These can make use of “smart-TV” services more daunting for someone who doesn’t find themselves competent or isn’t experienced with technology.

An example of this was when I mentioned to a friend of mine about the Pixel Eyes app on the TiVo platform where they could view their Picasa albums through the lounge-room TV connected to the TiVo PVR. I mentioned that they would have to log in to their Google account using the “pick-pick” method of entering their credentials in order to view their pictures on this service and this idea frightened them off it.

The main problems is that different users will want to log in to this common terminal or, in the case of the Social Web, leave comments in relation to what they are viewing. Typically, this will require a fair bit of text entry and most remote controls won’t be fully engineered to cater to this requirement. The user will typically have to work a D-pad or wave a Wii-style “magic remote” around to pick letters from an onscreen keyboard and may have to switch between logical keyboards to use different character sets like numbers, different-case characters or punctuation. Try entering in a Facebook / Twitter / Google username and password that way or “knocking out” a Tweet that way. As well, I have raised in that same article methods in which logging in to these services from devices like TVs and set-top boxes can be simplified and referenced how Facebook achieved a login experience suitable for these devices with their HP ePrint app. This includes being able to change the active user associated with a TV or set-top box to another user.

Similarly, I would look at issues like keyboard support for IPTVs. This is whether a TV comes with a QWERTY-enabled remote or not. The best method for add-on keyboard support would be to use Bluetooth HID connectivity so that a Bluetooth-based wireless keyboard can be used as a text-entry tool. Similarly, the ability for one to plug a standard USB computer keyboard in to the USB port usually reserved for USB memory keys and use this for text entry may make things easier. This would work well with those wireless-keyboard sets that plug in to the computer’s USB port.

A remote that doesn’t have a QWERTY keyboard but uses a numeric keypad for direct-channel-selection or parental-code-entry could use this keypad as an “SMS-style” text-entry interface, something which many nimble-fingered teenagers are used to. This would work better if it used the character-set-selection practices used on popular mobile phones.

Other methods that can be looked at include the use of smartphone apps as virtual remote controls like what Samsung has done for their Android smartphones. Here, a user could download an app to their Galaxy S phone and have this become the TV remote control. This could be extended to ideas like multi-control for interactive applications such as “own-account” operation for Social Web and similar applications with the TV screen becoming a “common monitor”.

What to consider when choosing or using your network-enabled TV

DLNA functionality

The TVs or set-top devices should support DLNA Media Player functionality at least, with preferable support for DLNA 1.5 Media Renderer functionality. Initially this would give you access to content held on your computer’s or network-attached-storage device’s hard disk.

The Media Renderer functionality can allow the TV to be controlled by a UPnP AV / DLNA control point such as TwonkyMobile, PlugPlayer or Andromote on your smartphone or tablet computer, or TwonkyManager on your netbook. In the case of Blu-Ray players and set-top devices, you may even be able to play music from your network storage through your favourite stereo without the need to have the TV on to select the music

If the TV or set-top box offers integrated PVR functionality, look for DLNA Media Server compatibility because this may allow you to play recorded TV shows on other TVs in the house without them needing to be of the same brand.

It is also worth noting that some DLNA functions like DLNA server or Media Renderer may not be enabled by default even though the set has these functions. Here, you may have to go to the setup menus and look for “DLNA control”, “Media Server” or similar options and enable them to benefit fully from these functions.

For further information, it is also worth reading the DLNA Networked Media articles that I have written on this site.

Connecting the set to your home network

When you connect one of these TVs to your home network, I would suggest that you avoid using Wi-Fi wireless connectivity, especially if the TV or set-top box uses a dongle for this connectivity rather than integrated Wi-Fi connectivity. This is because of the fact the Wi-Fi network is radio-based and if anything is shifted slightly between the Wi-Fi router and the TV, you may have service-reliability issues.

Instead, I would recommend that you use a wired method such as Ethernet cable or a HomePlug AV powerline-network setup. The Ethernet-cable solution would work well if the router and TV are in the same room; you have wired your home for Ethernet or you can get away with snaking Ethernet wiring through windows. On the other hand, the HomePlug solution would work well for most users who don’t want to or can’t lay new wiring through their homes because this uses the house’s existing AC wiring.

In fact, if you are renovating or rewiring your home, it may be worth considering wiring the house for Ethernet and making sure you have an Ethernet connection in the main TV-viewing areas of the house. This may be achievable if you have an electrician who is competent or knows one who is competent with communications or data work doing the job.

Conclusion

This site will have regular coverage of home media network issues that will become of importance as we head down the the path towards online home entertainment.

Foxtel–now to be offered in a manner similar to Canal+

simonmackay 11/02/2011 IP-based broadcasting No Comments

Article

Telstra to offer FOXTEL on T-Box in May 2011 – Media Announcement – About Telstra

My comments

Most of the other countries in the world have at least one Internet service provider who provides IPTV or “triple-play” Internet service offering the TV channels that are expected in a multichannel pay-TV service as part of their TV deals. This is whether as a separate option or integrated in to the TV package.

For example, most of the French “triple-play” packages (Livebox, Freebox, Bbox, Box SFR, etc) offer the Canal+ pay-TV service as a “channel package”. Similarly, the channels offered through US cable-TV services are being offered via AT&T’s “FiOS” IPTV offerings.

Now this trend is coming to Australia with Foxtel, Australia’s main pay-TV brand, offering their TV channels through the Telstra T-Box IPTV setup. This will be offered in the same manner as what is done in France, where the Foxtel packages are sold as a particular add-on rather than the channels being part of packages that Telstra BigPond determines.

Advantages

One main advantage I have often seen regarding delivery of the Foxtel brand via IPTV is that there isn’t the need to run extra coaxial cable to each viewing location or fuss with a satellite dish in order to receive this content.

Some households that have highly-landscaped gardens can benefit because there isn’t the need to dig up the garden to run new cable from the street (in the case of underground-cable setups). As well, people who live in forested areas of the cities

Another advantage with this particular setup is that you only need one set-top box to receive the IPTV services provided through BigPond as well as Foxtel. This is more important to those of use who value the idea of “all the eggs in one basket” but have had to worry about room on the TV cabinet for the T-Box and the Fox Box; or extra inputs on the TV in order to have both these services.

Outstanding Questions

There are still some outstanding questions and issues that need to be raised concerning this service. One is whether a user can set up concurrent recording of shows broadcast on Foxtel, BigPond TV and regular TV at the same time. It also includes handling of sequential recordings, especially where the user requires a certain amount of run-on to be recorded to cater for when channels finish their shows later.

This same problem can extend to capacity issues for T-Box and will eventually require measures like support for “offloading” to approved NAS devices, and the availability of larger-capacity PVRs that work with the BigPond IPTV service. This can also open up issues like true multi-room setups with scalable customer-premises hardware in the form of PVRs that have different capacities and functionalities as well as view-only set-top boxes Here this could allow for “follow-me” viewing, setting up recordings from other rooms and increased recording capacity and concurrency.

How this could affect the pay-TV landscape

It will also be interesting to see how long this deal will be exclusive to Telstra BigPond. This is especially real as some of the other ISPs in the Australian market like iiNet and TPG are offering IPTV service by “picking off” channels from various content providers. As well, Optus will want to get in to this new game by offering IPTV service and may want to run the Foxtel name in its lineup. Similarly, the Austar name, which covers the Foxtel lineup outside the capital cities will want to appear in any IPTV lineup in its market area.

It could then redetermine the role of the traditional multichannel pay-TV distributor like Foxtel or Austar, who used to rely on their infrastructure and their set-top boxes as being core to their operations, causing them to become a “content wholesaler” or “content franchise”. Here, the customer views these services through hardware provided via their IPTV operators such as “triple-play” broadband providers and chooses the service as an option that is part of their broadband, “triple-play” or IPTV package.

Interview Series–Network audio and video

simonmackay 24/11/2010 Industry Comments, Industry Interview, IP-based broadcasting, UPnP AV / DLNA No Comments

Introduction

Between the end of October and the beginning of November, I had a chance to interview people who work with two different companies that work in the consumer audio-video market and had noticed some trends concerning this market and its relevance to the online world.

One main trend was that there was increased focus by consumer-audio manufacturers who work in the popular marketplace on delivering DAB+ digital radio equipment rather than network-connected audio equipment to the Australian market. This may be because some of these firms need to see this technology become more popular here and want to have “every base covered”.

Sony

From my interview with Kate Winney I had observed that Sony had a strong presence in the connected-TV scene. Here, this was more concentrated with their newer “main-lounge-area” TVs but they are providing this functionality on some of their video peripherals, namely their BD-Live Blu-Ray players.

We agreed that Sony had no Internet radio in its product lineup although they implement Shoutcast on their high-end home-theatre receivers like the STR-DA5500ES. But we agreed that they need to make DAB+ available on their stationary “big sets” like hi-fi tuners, receivers, home-theatre-in-box systems and bookshelf audio systems. They are releasing a few DAB+ sets but most likely as stereo systems rather than as portables or components.

I had stressed to Kate about Sony implementing vTuner or a similar directory-driven service which is implemented in most Internet radios. This is because most of these services offer access to the simulcast streams of the government, commercial and community radio stations broadcasting to local countries around the world as well as the Internet-only streams of the kind that Shoutcast offers. It is also because most people who are interested in Internet radio are likely to want to use it as a way of enjoying the “local flavour” of another country that is provided by that country’s regular broadcasters rather than just looking for offbeat content.

Kate also reckoned that DAB+ digital radio needs to be available in the dashboard of cars in the new fleet, preferably as standard equipment or as a “deal-broker” option offered by car dealers for the technology to become popular. I was also thinking about whether Sony should offer DAB+ technology as part of the XPLOD aftermarket car-audio lineup.

Bush Australia

From my interview with Jacqueline Hickman, I had noticed that Bush are still focused on implementing DAB+ digital radio in Australia but are using Internet radio as a product differentiator for their high-end “new-look” sets that are to appeal to young users

Their market focus for consumer audio is on the “small sets” like table / clock radios, portable radios, small-form stereo systems but I have suggested implementing or trying some value-priced “big sets” as product ideas. This is even though they run some “main-lounge-area” TVs and digital-TV set-top boxes in their consumer video lineup.

The ideas I put forward are a DAB+ or DAB+ / Internet-radio tuner that is for use with existing audio equipment and a FM / DAB+ (or FM / DAB+ / Internet-radio) CD receiver with optional speakers. A market that I cited are the mature-aged people who own “classic hi-fi speakers” from 1960s-1980s that they like the look and sound of but may want to run them with a simpler cost-effective component. I had made a reference to the “casseivers” of the late 70s and early 80s which have an receiver and cassette deck in one housing and what these units offered. Jacqui had reckoned that companies like B&O and Bose filled the market but I have said that some of the companies have gone to active speakers rather than integrating power amplifiers in the equipment. As far as the DAB+ tuner is concerned, she suggested that a person could use a portable DAB+ set and connect it to the amplifier using an appropriate cable.

I raised the topic of IPTV but Jackie was not sure whether this will be implemented in any of their TV sets or set-top boxes at the moment. This sounds like a product class that hasn’t been properly defined with a particular standard and platform especially in this market.

Conclusion

It therefore seems to me that there is more interest by consumer-electronics companies in nurturing the DAB+ digital radio system and the DVB-T digital TV system because they are based on established technology and established metaphors; and appeal more to “Joe Six-Pack” than the Internet-based technologies.

Also, I had noticed that it takes a long time for all equipment classes to benefit from a new technology. This is more so with DAB+ digital radio and, to some extent, Internet radio where the mains-operated stationary “large sets” like hi-fi equipment and stereo systems are under-represented.

Tweet this on your lounge-room TV with Panasonic

simonmackay 18/08/2010 IP-based broadcasting, Network hardware design, UPnP AV / DLNA No Comments

Panasonic Adds A Twitter App To Its Viera Cast Plasma HDTVS

My Comments

First, they did it by enabling video conferencing with Skype, now Panasonic are allowing you to Tweet a comment about that show you are watching or follow your Twitter friends on your lounge-room TV. Who knows not if but when Facebook will become the next add-on for Panasonic’s Viera-Cast TVs and Blu-Ray players. These sets will also need to work with a remote control that has a QWERTY alphanumeric keyboard so you you can get those Tweets or status updates out as that show progresses.

This happens to be highly relevant as an increasing number of television shows, mainly sports, talk shows, current-event broadcasts, reality TV and the like integrate Twitter in to their content and have set up a particular hashtag associated with that show. This typically includes the use of a “Twitter crawl” that appears at the bottom of the screen and / or the show’s compere or anchor citing selected Tweets directed at the show.

It is becoming the direction for manufacturers to extend the common social-Web and Internet-driven-communications platforms to a “10-foot” experience on the lounge-room TV or video peripheral (Blu-Ray player or “personal-TV service”) either by providing the function as an “app” that you choose from an “app-menu” or “app-store”; or as part of a firmware update that is rolled out to the device.

This may require a change in the direction on how the remote control for the TV set is designed. This may be in the form of a handset that mimics the Nokia N97 Mini smartphone where the top of the remote swings away to reveal a QWERTY keypad; a handset that looks like a BlackBerry or Nokia E-Series smartphone or simply an app for the common smartphone platforms which provides TV control as well as a link between the phone’s text-entry keyboard and the TV. It may also mean that the infra-red remote control will go the way of the ultrasonic remote control and be replaced by a Bluetooth or Wi-Fi remote control. Other solutions may also include support for standards-based Bluetooth keyboards like the Logitech diNovo Mini or Microsoft’s Media Center keyboards.

In this case, there will need to be an interest in designing more of the multimedia keyboards that appeal to being operated while you are slouching on the couch. This will mean keyboards that are backlit when they are used, small keyboards that can be worked with two thumbs; keyboards resistant to damage from crisps (US: chips) and sweet drinks that are often consumed in front of the telly and elegant-design keyboards.

Now it will certainly mean that the TV isn’t just for watching your favourite shows any more. It will also be about integrating the social Web with the experience.