Tag: NextGenTV

Use of DVB-I and similar technologies to provide radio and TV over Internet-based infrastructure

ABC News 24 coronavirus coverage

Traditional TV and radio could be delivered via the same means as the Internet

A direction that we are expecting to see for broadcast radio and TV technology is to stream it via Internet-based technologies but assure users of a similar experience to how they have received content delivered this way.

It is about being able to use the agile wired and wireless Internet technologies like 5G mobile broadband, fibre-to-the-premises, fixed-wireless broadband; and Ethernet and Wi-Fi wireless local area networks to deliver this kind of content.

What is the goal here

The goal here is to provide traditional broadcast radio and TV service through wired or wireless broadband-service-delivery infrastructure in addition to or in lieu of dedicated radio-frequency-based infrastructure.

The traditional radio-frequency approach uses specific RF technologies like FM, DAB+, DVB and ATSC to deliver audio or video content to radio and TV receivers. This can be terrestrial to a rooftop, indoor or set-attached antenna referred to in the UK and most Commonwealth countries as an aerial; via a cable system through a building, campus or community; or via a satellite where it is received using special antennas like satellite dishes.

The typical Internet-Protocol network used for Internet service uses different transport media, whether that be wired or wireless. It can be mobile broadband receivable using a mobile phone; a fixed setup like fibre-to-the-premises, fixed wireless or fibre-copper setups. As well, such networks typically include a local-area network covering a premises or building that is based on Ethernet, Wi-Fi wireless, HomePlug or G.Hn powerline, or similar technologies.

The desireable user experience

TV remote control

It will maintain the traditional remote-control experience like channel surfing

It also is about providing a basic setup and use experience equivalent to what is expected for receiving broadcast radio and TV service using digital RF technologies. This includes “scanning” the wavebands for stations to build up a station directory of what’s available locally as part of setting up the equipment; using up/down buttons to change between stations or channels; keying in “channel numbers” in to a keypad to select TV channels according to a traditional and easy-to-remember channel numbering approach; using a “last-channel” button to flip between two different programmes you are interested in; and allocating regularly-listened-to stations to preset buttons so you have them available at a moment’s notice.

This has been extended to a richer user experience for broadcast content in many ways. For TV, it has extended to a grid-like electronic programme guide which lists what is showing now or will be shown in the coming week on all of the channels so you can switch to a show that you like to watch or have that show recorded. For radio, it has been about showing more details about what you are listening to like the name of that song you are listening to for example. Even ideas like prioritising or recording the news or traffic announcements that matter or selecting content by type has also become another desireable part of the broadcast user experience.

Relevance of traditional linear broadcasting today

There are people who cast doubt on the relevance of traditional linear broadcast media and its associated experiences in this day and age.

This is brought about through the use of podcasts, Spotify-like audio streaming services, video-on-demand services and the like who can offer a wider choice of content than traditional broadcast media.

But some user classes and situations place value upon the traditional broadcast media experience. Firstly, Generation X and prior generations have grown up with broadcast media as part of their life thanks to affordable sets with a common user experience and an increasing number of stations or channels being available. Here, these users are often resorting to broadcast media for casual viewing and listening with a significant number of these users recording broadcast material to enjoy again on their own terms.

Then there is the reliance on traditional broadcast media for news and sport. This is due to the ability to receive up-to-date facts without needing to do much. Let’s not forget that some users rely on this media experience for discovery of content curated by someone else like staff at a TV channel or a radio station rather than an online service’s content-recommendation engine. Even the on-air talent is valued by a significant number of listeners or viewers as personalities in their own right because of how they present themselves on radio or TV.

Access without traditional radio-frequency infrastructure

TV aerial and satellite dish on house roof

DVB-I and allied technologies may reduce reliance on RF infrastructure like TV aerials or satellite dishes

One of these goals here is to allow access to traditional broadcast radio and TV without being dependent on particular radio-frequency infrastructure types and reception conditions. This can encompass someone to offer a linear broadcast service with all the trappings of that service but not needing to have access to RF-based broadcast technologies like a transmitter.

To some extent, it could be a method to use the likes of SpaceX Starlink or 5G mobile broadband to deliver radio and TV service to rural and remote areas. This could come in to its own where the goal is to provide the full complement of broadcasting services to these areas.

It also is encompassing a situation happening with cable-TV networks in some countries where these networks are being repurposed purely for cable-modem Internet service. As well, some neighbourhoods don’t take kindly to satellite dishes popping up on the roofs or walls of houses, seeing them as a blight. Here, multi-channel pay-TV operators have had to consider using Internet-based delivery methods to bring their services to potential customers without facing these risks.

Lenovo Yoga Tablet 2 tablet

Or a mobile platform tablet could run software to pick up TV broadcasts via the Internet

Let’s not forget that IP-based data networks are being seen as a way to extend the reach of traditional broadcast services in to parts of a building that don’t have ready access to a reliable RF signal or traditional RF infrastructure. This may be due to it being seen as costly or otherwise prohibitive to extend a master-antenna TV setup to a particular area or to install a satellite dish, TV aerial or cable-TV connection to a particular house.

In the portable realm, it extends especially to smartphones or mobile-platform tablets even where these devices may have a broadcast-radio or TV tuner. But broadcast reception using these tuners only becomes useful if you plug a wired headset in to the mobile device’s headset jack, because of a long-standing design practice with Walkman-type personal radio devices where the headset cable is the device’s FM or DAB+ antenna. Here, the smartphone could use mobile broadband or Wi-Fi for broadcast-radio reception if you use its speaker or a Bluetooth headset to listen to the radio.

Complementing traditional radio infrastructure

SAT>IP concept diagram

What SAT>IP is about with satellite TV – broadcast-LAN content distribution

In the same context, it is also being considered as a different approach to providing “broadcast-to-LAN” services where broadcast signals are received from radio infrastructure via a tuner-server device and streamed in to a local-area network. This could allow the client device to choose the best source available for a particular channel or station.

But even the “broadcast-to-LAN” approach can be improved upon by providing an equivalent user experience to a traditional RF-based broadcast setup. It would benefit buildings or campuses with a traditional aerial or satellite dish installed at the most optimum location but use Ethernet cabling, Wi-Fi wireless or similar technologies including a mixture of such technologies to distribute the broadcast signal around the development.

As well, some of these setups may be about mixing the traditional broadcast channels and IP-delivered content in to a form that can be received with that traditional broadcast user experience. Or it can be about seamlessly switching between a fully-Internet-delivered source and the broadcast stream provided by a broadcast-LAN server to the local network that is providing Internet service. This can cater towards broadcast-LAN setups based around devices that don’t have enough capacity to serve many broadcast streams.

Pure Sensia 200D Connect Internet radio

Pure Sensia 200D Connect Internet radio – an example bringing broadcast radio via RF and Internet means

Even a radio or TV device could maintain a traditional user-experience while content is delivered over both traditional RF infrastructure and Internet-based infrastructure. This could range from managing a situation where an alternative content stream is offered via the Internet while the main content is offered via the station’s traditional RF means. Or it could be about independent broadcast content being broadcast without the need to have access to RF infrastructure or spectrum.

Similarly, some digital-broadcast operators are wanting to implement networks typically used for Internet service delivery as a backhaul between a broadcaster’s studios and the transmitter. Here, it is seen as a cost-effective approach due to a reduced need to create an expensive pure-play wired or wireless link to the transmitter. Rather they can rely on a business-grade Internet service with guaranteed service quality standards for this purpose.

Even a master-antenna system that is set up to provide a building’s or development’s occupants access to broadcast content via RF coaxial-cable infrastructure could benefit this way. This could be about repackaging broadcasters’ content from Internet-based links offered by the broadcasters in to a form deliverable over the system’s RF cable infrastructure rather than an antenna or satellite dish to bring radio and TV to that system. It could be also seen as a way to insert extra content for that development through this system such as a health TV channel for hospitals or a tourist-information TV channel for hotels.

How is this approach being taken

Here, a broadcast-ready linear content stream or a collection of such streams that would be normally packaged for a radio-frequency transport is repackaged for a data network working to IP-compliant standards. This can be done in addition to packaging that content stream for one or more radio-frequency transports.

This approach is built on the idea of the ISO OSI model of network architecture where top-level classes of protocols can work on many different bottom-level transports, with this concept being applied to broadcast radio and TV.

The IP-based network / Internet transport approach can allow for a minimal effort approach to repackaging the broadcast stream or stream collection to an RF transport. A use case that this would apply to is using a business-standard Internet service as a backhaul for delivering radio or TV service to multiple transmitters.

It is different from the Internet-radio or “TV via app” approach where there is a collection of broadcasters streamed via Internet means. But these setups rely primarily on online content directories operated by the broadcasters themselves or third parties like TuneIn Radio or Airable.net. These setups don’t typically offer broadcast-like user experiences like channel-surfing or traditional channel-number entry.

At the moment, the DVB Group who have effectively defined the standards for digital TV in Europe, Asia, most of Africa, and Oceania have worked on this approach through the use of DVB-I (previous coverage on this site) and allied standards for television. This is in addition to the DVB Home Broadcast (DVB-HB) standard released in February this year to build upon SAT-IP towards a standardised broadcast-to-LAN setup no matter the RF bearer.

Similarly, the EBU have worked on the HRADIO project to apply this concept to DAB+ digital radio used for radio services in Europe and Oceania at least.

Another advantage that is also being seen is the ability for someone to get “on the air” without needing to have access to radio-frequency spectrum or be accepted by a cable-TV or satellite-TV network. This may appeal to international broadcasters or to those offering niche content that isn’t accepted by the broadcast establishment of a country.

What is it also leading to

This is leading towards hybrid broadcast and broadband content-delivery approaches. That is where content from the same broadcaster is delivered by RF and Internet means with the end user using the same user experience to select the online or RF-broadcast content.

One use case is to gain access to supplementary content from that broadcast via the Internet no matter whether the viewer or listener enjoys the broadcaster through an RF-based means or through the Internet. This could be prior episodes of the same show or further information about a concept put forward in an editorial program or a product advertised on a commercial.

For radio, this would be about showing up-to-date station branding alongside show names and presenter images. If the show is informational, there would be rich visual information like maps, charts, bullet lists and the like to augment the spoken information.

If it is about music, you would see reference to the title and artist of what’s playing perhaps with album cover art and artist images. For classical music where people think primarily of a work composed by a particular composer, this may be about the composer and the work, perhaps with a reference to the currently-playing movement. Operas and other musical theatre may have the libretti being shown in real time to the performance.

In all music-related cases, there may be the ability to “find out more” on the music and who is behind it or even to buy a recording of that music, whether as physical media like an LP record or CD, or as a download-to-own file.

For TV content, this would be about a rich experience for sports, news, reality and similar shows. For example, the Seven Network created an improved interactive experience for the 2021 Tokyo Olympics and Paralympics by using 7Plus to provide direct access to particular sports types during the Games.  A true hybrid setup on equipment with a broadcast tuner would allow a user to select Channel 7 or 7Mate for standard broadcast feeds using the 7Plus user experience with the broadcast feeds supplied by the broadcast tuner or the Internet stream depending on the signal quality.

Issues to consider

There are issues that will be raised where broadcast radio and TV are delivered over Internet infrastructure with the goal of a broadcast-like user experience.

One of these is to assure users don’t pay extra costs for this kind of reception compared to delivery by RF-based means. Here, these Internet-based broadcast setups would have to be “zero-rated” so that users don’t incur data costs on metered Internet services like mobile broadband. Add to this a common issue with rural areas where Internet service quality wouldn’t be reliable enough to provide the same kind of user experience as traditional RF-based broadcast reception.

As well, broadband infrastructure providers would need to assure transparent access to Internet-based broadcast setups so that users have access to standard broadcasters without being dependent on service from particular retail ISPs or mobile carriers. It may also be about making sure that one can receive broadcast content with the broadcast user experience anywhere in a typical local network.

Another factor to be considered as far as DVB-I or similar technologies are concerned is whether this impacts on content providers’ liabilities regarding broadcast rights for music and sports content. Here, some sports leagues or music copyright collection bodies consider Internet-based distribution as different from traditional broadcast media and add extra requirements on this distribution approach.

It can be about availability of content beyond the broadcaster’s home country, in a manner to contravene a blackout requirement or to provide a competing source of availability to the one who has exclusive rights for that territory. It is also similar to “grey-importing” of music rather than acquiring it through official distribution channels, that also leads to bringing in content not normally available in a particular country.

These issues may be answered through a framework of various legal protections and universal-service obligations associated with providing free-to-air broadcast content. It would be driven more so by countries who have a strong public-service and/or commercial free-to-air broadcast lobby.

Conclusion

Internet-based technologies are effectively being seen as a way to extend the reach of or improve upon the broadcast-media experience without detracting from its familiar interaction approaches. This is thanks to research in to technologies that are about repackaging broadcast signals for an RF transport in a manner for Internet use.

Consumer Electronics and Personal IT trends for 2020

Every year in January, the Consumer Electronics Show is run in Las Vegas, USA and this show does give a glimpse in to what trends will affect consumer electronics and personal IT. In most cases, these are products that will be on the marketplace this year or products that are a proof-of-concept or prototype that demonstrates an upcoming technology.

The problem is that this exhibition focuses on what will be available in North America but a lot of the technology will be relevant to the rest of the world. In a lot of these cases, localised variants will appear at various trade shows or PR events that occur in Europe or other areas.

As well, the trade-show circuit will attract service-level information-technology companies who don’t need to make hardware or have a hardware platform, or be a content creator. Here, it will be simply about the provision of IT-based services as part of a ubiquitous computing environment including the concept of experience-driven computing.

Connectivity Technology

Over the past year, the two main technologies that were called out regarding online connectivity or the home network were 5G mobile broadband and Wi-Fi 6 (802.11ax) wireless local networks. This is about very-high-bandwidth wireless data communications whether out and about or within your home or other small network.

As various radiocommunications regulatory agencies around the world “open up” the 6GHz waveband for Wi-Fi network use with the USA’s Federal Communications Commission the first to do so, the Wi-Fi Alliance have created a specification identifier for network equipment working this waveband. Here, it is known as Wi-Fi 6E as a way to identify the fact that the device can work the 6GHz waveband, and is in contrast to Wi-Fi 6 (802.11ax) devices that only work the 2.4GHz and 5GHz wavebands.

D-Link DIR-X5460 Wi-Fi 6 router press picture courtesy of D-Link USA

One of D-Link’s Wi-Fi 6 routers that also supports Wi-Fi EasyMesh – setting the standard for home network technology this year

Both these technologies became real with an increase in client devices or small-network infrastructure hardware supporting at least one of these technologies. This included laptop computers and smartphones having this kind of functionality baked in to them as well as more home-network routers, distributed-WI-Fi systems and range extenders being equipped with Wi-Fi 6. There is even the fact that some of the network-infrastructure vendors like Linksys and NETGEAR are offering routers that combine both technologies – 5G mobile broadband as a WAN (Internet) connection and Wi-Fi 6 as a LAN (local-network) connection.

A step in the right direction for distributed-Wi-Fi networks was to see major home-network brands offer routers and/or range extenders compliant to the WI-Fi EasyMesh standard. This allows you to create a distributed Wi-Fi network with equipment from different vendors, opening up the market for equipment from a diverse range of vendors including telcos and ISPs along with a pathway towards innovation in this space.

Bluetooth hasn’t been forgotten about here with the new Bluetooth audio specification being “set in stone” and premiered at CES 2020. This specification, known as Bluetooth LE Audio, works on the Bluetooth Low Energy profile and supports the LC3 (Low Complexity Communications Codec) audio codec that packages the equivalent of an SBC audio stream used by Bluetooth audio setups in half the bandwidth. This allows for longer battery runtimes which will also lead to smaller form-factors for audio devices due to the reduced need for a larger battery.

It also supports multiple independent and synchronous audio streams to be sent from one source device to many sink devices. This strengthens use cases like hearing aids that work with Bluetooth and may supersede the inductive loop as a technology for assisted-listening setups. As well, the multiple-streaming technology will be a boon to applications like multichannel Bluetooth speaker setups; or Bluetooth headphones as part of assistive audio, multilingual soundtrack options or semi-private listening arrangements.

The Bluetooth LE Audio technology is to be released in the first half of 2020 with compatible devices being on the market by 2021. But there will also be the issue of having device support for this technology being baked in to operating systems as a class driver.

Dell XPS 13 2-in-1 Ultrabook - USB-C power

USB 4 will be the next stage for hardware connectivity and will include Thunderbolt 3

As for wired peripheral interconnection, USB 4.0 will be surfacing as a high-speed connection standard for computers and mobile devices. There will be compatibility with Thunderbolt 3 due to Intel signing over the intellectual property rights for that protocol to the USB Implementers Forum. But this may be used by some computer vendors as a product differentiator although the market will prefer that USB 4 computers and peripherals work with those that use Thunderbolt 3. Let’s not forget that the physical connector for USB 4 will be the Type C connection.

Let’s not forget that newer Android phones will use USB Power Delivery as the official standard for transferring power from chargers or powerbanks to themselves. This is about avoiding the use of proprietary fast-charge technologies and using something that is defined by the industry for this purpose.

Computer trends

Lenovo IdeaPad Creator 5 15" clamshell laptop press picture courtesy of Lenovo USA

Lenovo IdeaPad Creator 5 15″ clamshell prosumer / content-creator laptop

At the moment, as I outlined in the article about “prosumer” content creators being identified by computer manufacturers as a significant market segment, this year is being seen as a time to launch performance-optimised computers targeted at this user group. These units will be optimised to work with popular content-creation software in a sure-fire manner.

Let’s not forget that Lenovo is tying up with NEC in order to create the LAVIE computer brand that targets mobile professionals. This was after Toshiba spun off their laptop-computer division as “Dynabook” brand then sold it to Sharp; and Sony sold off their VAIO computer brand with it existing as a premium computer brand. But is this symbolic of what the Japanese computer names are heading towards where they focus on creating premium business laptops and tablets.

As well as offering their newer-generation CPUs, Intel has demonstrated that they can offer their own high-performance personal-computer display infrastructure. They even demonstrated a graphics card that use Intel-designed discrete GPU technology. This leads towards them competing with NVIDIA and AMD when it comes to discrete graphics-infrastructure technology and could lead to a three-way race in this field.

It is alongside AMD placing a lot of effort on their Ryzen CPUs which are leading towards them in a position to effectively compete on a par with Intel’s Core CPUs. As well, Intel and AMD could head towards creating performance computing setups that are based around their CPUs and discrete graphics infrastructure technology, including setups that have the CPU and discrete GPU on the same silicon.

There is also an increase in the number of “Always Connected PCs” that run with ARM RISC microarchitecture rather than the traditional Intel i86/i64 CISC microarchitecture. They will be about operating on batteries for a very long time and have 4G, if not 5G mobile-broadband modems with classic SIM or eSIM service authentication. Most likely I would see them as being the direction for portable mainstream business computing.

Dell G5 15 Special Edition budget gaming notebook press picture courtesy of Dell USA

Dell G5 15 Special Edition budget gaming laptop with AMD Ryzen and Radeon silicon

For gaming, Dell has premiered a budget gaming-grade laptop that uses an AMD Ryzen CPU and an AMD Radeon graphics processor but is styled like their other “G Series” gaming laptops. As well, Lenovo took an interesting step with one of their gaming laptops by using Intel integrated graphics processors for its graphics infrastructure while equipping it with a Thunderbolt 3 port. Here, the user is to buy an external graphics module, typically the Lenovo BoostStation card-cage unit which is their first product of its kind that they released, to have the machine perform at its best. What this is about is a trend towards creating an entry-level performance laptop product range, very similar to buying the increased-performance “GT” variant of a popular family car model.

Lenovo ThinkPad X1 FOLD prototype folding-display computer press picture courtesy of Intel USA

Co-engineered by Intel and Lenovo, ThinkPad X1 FOLD is a foldable-screen device built on the Intel Core processor with Intel Hybrid Technology (code-named “Lakefield”). (Credit: Lenovo) – an example of what folding computers are about

 

Another trend that is being shown frequently is multiple-screen or folding-screen portable computers. This is being promoted by Intel and Microsoft in the context of Windows 10X and newer Intel chipsets. It is being driven by the multiple-screen or folding-screen smartphone that Samsung and others are on the verge of releasing as finished products. But this technology will have a limited appeal towards early adopters until it is seen as legitimate by the general user base.

As far as small-form-factor desktop computers are concerned, Intel is working towards a modular “next unit of computing” platform which has the whole computer system on a card the same size as a traditional PCI expansion card. This platform, known as Ghost Canyon uses the “Compute Element” which is the user-swappable card, is intended to bring hack the joys of us upgrading a computer’s performance by ourselves even if we go for a smaller computer platform.

Connected-TV technology

This year has heralded interest in 8K UHDTV which has effectively twice the resolution of 4K UHDTV. As well, the 8K Association has been formed in order to set standards for domestic 8K UHDTV applications and promote this technology.

It is in conjunction with ATSC 3.0, also known as NextGenTV, being premiered at CES 2020 as a new direction for free-to-air TV in the USA. It us being valued thanks to people moving away from cable and satellite pay-TV services towards Netflix and other video-on-demand services augmented by free-to-air TV. Here, it will allow Americans to benefit from 4K UHDTV and Dolby Atmos technology via the TV antenna. Like with DVB and HBBTV-based standards used in Europe and Oceania, this technology combines the over-the-air signal with broadband Internet data to achieve advanced TV experiences.

There is also increased robustness as far as antenna-based reception is concerned which may allow for use of indoor antennas without their associated problems. As well, mobile users will benefit from this newer technology for on-the-road viewing. But there will also be an emphasis towards broadcast-LAN operation with one tuner offering a broadcast signal amongst multiple TVs. Users can upgrade their existing televisions to this technology by connecting an ATSC 3.0 set-top box to their TV as they see fit, but there will be some TVs, most likely “living-room” models from a few manufacturers, that will support this standard.

The 4K AMOLED screen is entering the “Goldilocks” territory when it comes to product price and screen size – not too big and expensive, not too small or cheap, but just right. It is seen by the trade as a “mid-market” territory but, for a TV, it is about something that appeals to more people without being too ostentatious or requiring one to pay a price’s ransom.

The advantage it has over the LCD screen that rules this market territory is to have increased contrast and richer colours, something that those of you who have a smartphone or tablet with an OLED display benefit from. As well, it is a technology that legitimises the high-dynamic-range and wide-colour-gamut video reproduction technology being pushed by the film and video industries.

Here, Sony released the first 48” 4K AMOLED screen that would be able to fit most viewing areas. This includes apartments and small houses as well as use in bedrooms, or secondary lounge areas including living rooms which aren’t frequently used for watching TV. As well, some AMOLED TV manufacturers are pitching sets that cost under US$1000. Here, this price point puts the AMOLED TV within reach of most middle-class families who are considering upgrading to this kind of technology without paying a price that sounds too vulgar.

Another trend affecting TVs is support for variable high refresh rates. Here, it appeals towards games consoles being able to work with game-optimised variable-refresh-rate monitors typically partnered with PC-based desktop gaming rigs, offering the same kind of display refresh rate as the display card on a gaming-rig PC would offer. This is being factored in because the large-screen TV is being valued in the context of gaming, especially with one-machine multiple-player games or the excitement of playing a favourite game on that big screen.

As well, I see the Apple TV and Android TV platforms as dominant smart-TV / set-top-box platforms due to the existence of strong code bases, strong developer communities and a well-nurtured app store. Here, the Android platform will appeal to TV vendors who haven’t invested in a smart-TV platform along with some third-party set-top box vendors. But the Android TV platform as a set-top-box platform has to be disassociated from the so-called “fully-loaded” Android boxes that are sold online from China for access to pirated TV content.

This is being driven by an avalanche of video-on-demand services that will appear over this year. Some of these will be subscription-based and offer new original content produced by the service’s owner while others will use advertising, perhaps as part of a freemium arrangement, and work heavily on licensing deep back-catalogue material. There will also be an effort amongst the new video-on-demand providers to take an international approach, appearing in multiple markets around the world, most likely with the goal of licensing content in all international markets concurrently.

It will even lead to each content-production name having its own video-on-demand service that primarily hosts content from its stable. But the question that will come about is how many video-on-demand subscriptions will we be having to budget for and maintain if we want content that reflects our choices.

Audio Technology

The DAB+ digital broadcast radio platform is increasing its footprint within Europe and across some parts of Africa and Asia. It includes some European countries like Norway and Switzerland moving their broadcast infrastructure away from AM and FM radio to this technology.

Pure Sensia 200D Connect Internet radio

Pure Sensia 200D Connect Internet radio – a representative of the current trend towards the “hybrid radio” concept

Here, it would be about an increased variety of devices that have broadcast-radio reception functionality based on this platform, including those that have Bluetooth and/or Internet-radio functionality. As well, more vehicle builders are being encouraged to supply DAB+ radios as factory-standard in all of their vehicles. Let’s not forget that value-priced DAB+ and Internet radio equipment will be equipped with a colour display that shows things like station branding or album cover-art while you listen to that station.

RadioDNS will be something that facilitates a hybrid broadcast-broadband approach to broadcast radio. This will include the ability to switch between broadcast-radio channels and an Internet radio stream for the same radio station or allow for richer supporting content to appear on the set’s display. It can also be about a “single-dial” approach to finding stations on broadcast and Internet bands. But RadioDNS has been given more “clout” in to the USA due to it being able to work with AM, FM or HD Radio (IBOC digital radio on AM and FM) which is used there.

Sonos’s partnership with IKEA, the furniture store who sells furniture that you assemble yourself with an Allen key, is demonstrating that a high-end multiroom-audio platform can be partnered with a commodity retail brand. What it could lead to is an incentive to build these kind of platforms around a mixture of premium, value and budget units, allowing for things like a low-risk “foot-in-the-door” approach for people starting out on that platform or people who have the premium equipment building out their system with cheaper equipment in secondary listening areas. It could even put pressure on the industry to adopt a common standard for multiroom-audio setups.

The streaming audio-on-demand scene is moving in a manner as to shore itself up against Spotify. Initially this is about offering either an advertising-supported free limited-service tier as what Amazon and Google are doing, or to offer a premium service tier with a focus on CD-quality or master-quality sound which is what Amazon is doing. But it could easily go beyond the “three-tier service” such as improved playlists, underrepresented content, support for standalone audio equipment, and business music services. As well, your ISP or telco could be providing access to a streaming-audio service as part of their service package or you buy a piece of network-enabled audio equipment and benefit from reduced subscription rates for an online music service.

The headphone scene is setting some strong contenders when it comes to excellent value-for-money for noise-cancelling Bluetooth headsets.

Bose initiated this battle with the QuietComfort 35 II headphones with the technological press’s reviewers seeing them as a standard setter for this class of headset. Then Sony introduced the WH1000XM3 headphones and these were seen on a par with the Bose cans but at a more affordable price with some press using terms like “Bose-killers” to describe them. Bang & Olufsen came in to the party and offered a premium noise-cancelling Bluetooth headset known as the Beoplay H9. But lately Bose also answered Sony by offering the Noise Cancelling 700 headset that effectively did that job in a minimalist form. This is while Sony are intending to launch the WH1000XM4 this year to raise the bar against Bose and their current product.

As far as “true wireless” active-noise-cancelling earbuds are concerned, Apple with their AirPods Pro and Sony with their WF1000XM3 have established themselves at the top of the pack for excellence. What I see of this is someone else could answer them to achieve that same level of excellence especially at a value price. This product class is also likely to benefit from the Bluetooth LC Audio specification due to the requirement for a small battery in each earbud and the small size of each earbud.

What Apple, Bose, Sony and B&O are highlighting is that they could easily compete with each other to achieve excellent products when it comes to headphones you use with your laptop, smartphone or tablet. It could even be a chance for other companies to join in and raise the bar for premium everyday-use headset design, including the idea of having audiophile headphone qualities in this class of headset.

Voice assistant platforms and ambient computing

Amazon Alexa and Google Assistant will still bring forth newer devices, whether in the form of speakers or displays. But Amazon Alexa and Microsoft Cortana will be part of the Open Voice Initiative allowing the same physical hardware to handle multiple voice assistant platforms.

A question that will arise through this year is whether there will be a strong direction towards having these devices work as a fixed audio or video telephony endpoint. This is whether the device works in a similar fashion to the classic landline telephone service with its own number; or as an extension to a smartphone that is part of a mobile telecommunications service.

The voice-assistant platforms will end up becoming part of an ambient computing trend that is underscored by facilitators like Internet of Things and distributed computing. Here, it is about computing that blends in with your lifestyle rather than being a separate activity.

As far as the Internet Of Things is concerned, the Connected Home over IP protocol was set in stone. This effort, facilitated by Amazon, Google and Apple with the oversight of the Zigbee Alliance, is about an IP-driven Internet-Of-Things data transport architecture. The idea is to do away with protocol gateways which were being used with various smart-home applications but the manufacturers were goading consumers to use their own protocol gateways with their devices rather than a third-party solution. There will be an emphasis on a safe secure interoperable Internet-of-Things network.

Data security and equipment maintenance in our personal and business lives

The Social Web will be considered a very important part of our lives with us primarily benefiting from it on tablets, smartphones or highly-portable laptops.

But it will still be a key disinformation vector. One of the new methods expected to be exploited this year is the creation of deepfakes. These are audio and video items created using artificial intelligence to make it as though a person said something when they didn’t. There will even be the ability to make the voice or face of a deepfaked person appear older or younger than they were when they were recorded, while make the voice or face appear as fluid as that of a real person.

Here, it will be used as a cyber weapon to create political, social and business instability by these representing our leaders whether they be in government, business or other circles. The deepfake will also be of value as a phishing tool in order to make the threat or plea appear to be more authentic to the victim.

As well, ransomware will begin to take on a network-wide dimension and affect business and service availability. Sensitive data, whether of a personal or business nature, will end up becoming the bargaining chip for ransomware hackers. This is in contrast to access to a computer user’s data resources which was often the case with ransomware.

The Internet Of Things will also be considered a continual security risk especially due to poor software and firmware quality control. It will lead to a conversation regarding the maintenance of our online devices through their lifecycle, including making sure they are running software that is stable and secure.

Then there is the “end-of-support” issue where a manufacturer ceases to show interest on older online devices that are currently in use. That is a question that is surfacing when one invests a significant amount of money in to the devices and people don’t want to throw out older equipment just because the manufacturer doesn’t want to support it anymore. It also goes against the grain of the post-Global-Financial-Crisis attitude most of us have adopted where we don’t want to support a throwaway society but want to see what we buy exist for the long haul.

The Sonos debacle raised the issue about what level of functionality the user should expect from their device along with how platform-based setups consisting of legacy and newer devices should behave. It also raised the issue of keeping the device’s software stable and secure.

Conclusion

This year will be considered a very interesting time for our online life as we see improvements to existing technologies along with newer conversations about how system-based technologies continue to evolve with a secure stable mindset.