Tag: Internet Of Things

Google Nest video doorbell could introduce the concept of custom sounds to this product class

Articles

Google Nest Doorbell press image courtesy of Google

Google Nest video doorbell – to support season-specific custom sounds

Special Ringtones Coming to Your Google Nest Doorbell for Halloween, Diwali, Oktoberfest – CNET

More festive doorbell chimes arrive on Google Nest | ZDNET

From the horse’s mouth

Google

Learn how we fine-tune the Nest doorbell ringtones (blog.google)

My Comments

Dell XPS 13 2-in-1 Ultrabook at Rydges Melbourne

Desktop operating systems started using audio customisations since the late 1980s

From the late 1980s to the mid 1990s, regular computers and their desktop operating systems introduced various multimedia abilities including file-based audio recording and playback. This came along with various user-experience customisation options like background wallpapers and interface elements that can be set to a user’s preferred colours.

These functions came together in the form of the ability for users to determine what kind of sound the computer makes for particular events like the startup sound, error sound or new message notification.

This kind of customisability was extended in the 2000s with mobile phones supporting ringtone customisation including downloadable ringtones. This feature was seen as important as a way for people to know if it is their phone that is ringing when it rings.

But Google has added this kind of customisability to their Nest Doorbell which is a video doorbell that works via your home network and Internet. Here, they have started offering special ringtones for this product that people can use for particular occasions like Halloween, Thanksgiving or Diwali. This goes hand-in-glove with you decorating your house in particular ways for particular seasons.

These devices would support the seasonality of particular occasion thus allowing the customised sound to play for the duration of that occasion. This avoids the audible equivalent of leaving decorations up beyond the applicable season which can look tacky.

I most likely would see a lot of companies who sell network-connected doorbell / intercom systems start investing in ringtone customisations for these devices. This could include user-supplied ringtones usually in common audio file formats, enabling ringtones to be applicable for particular seasons or user-defined periods, or bringing in brands and talent to create custom ringtones.

You just never know what other “Internet-of-Things” devices and platforms will end up with user experiences that are customisable by the end-user in the same way that computers and smartphones have been customised by their users.

Wi-Fi HaLow being pushed as the Wi-Fi network for the Internet of Everything

Articles

Wi-Fi HaLow waveband diagram courtesy of Wi-Fi Alliance

Where Wi-Fi HaLow fits in with other Wi-Fi technologies

This new Wi-Fi technology with a 1km range is the future of long range IoT applications | Business Insider India

‘The Wi-Fi portfolio is unmatched’: Wi-Fi Alliance on Wi-Fi Certified HaLow (rcrwireless.com)

Wi-Fi HaLow could be the next IoT enabler – TechRepublic

From the horse’s mouth

Wi-Fi Alliance

Wi-Fi CERTIFIED HaLow™ delivers long range, low power Wi-Fi® | Wi-Fi Alliance

Wi-Fi CERTIFIED HaLow (Product Page)

My Comments

A Wi-Fi network technology that is being put on the map at the moment is Wi-Fi CERTIFIED HaLow a.k.a Wi-Fi Halow.

This network technology is based on IEEE 802.11ah wireless network technology and works on the 900MHz waveband. It is about long-range operation of approximately 1 kilometre from the access point and very low power operation that allows devices to run for a year on commodity batteries like a single 3V coin-size cell or a pair of AA-size Duracells.

The power requirement may be a non-issue for devices like HVAC thermostats that are wired to the heating system they control. But they may be an issue with devices like movement sensors or smart locks that are dependent on their own battery power. As well, the low power requirements that Wi-Fi HaLow offer could be of benefit towards devices that implement energy-harvesting technology like solar power or kinetic energy.

Wi-Fi HaLow feature list courtesy of Wi-Fi Alliance

This low-bandwidth Wi-Fi specification is intended to complement the other Wi-Fi specifications used with your home or business network. But it is focused towards the Internet of Everything especially where the devices are to be operated across a wide radius like a farm or campus.

The network topography for a Wi-Fi HaLow network segment will be very similar to the standard Wi-Fi network. That is where multiple client devices link to an access point, but there should be the ability for a mobile device to roam between access points associated with the same Wi-Fi network.

Compared to the likes of 802.15 Zigbee, Z-Wave, DECT-ULE, Bluetooth LE and similar Internet-of-Things wireless technologies, this is meant to avoid the need for special routers when there is a desire to link them to IP-based networks.

This is because this technology effectively uses the same protocol stack as our Wi-Fi networks save for the layers associated with the radio medium. It also means that the same security, connectivity and quality-of-service protocols that are part of Wi-Fi nowadays like EasyConnect and WPA3 can be implemented in Wi-Fi HaLow devices.

At the moment, you would need to use a Wi-Fi HaLow access point to get any Internet-of-Things devices on to your network and the Internet. It may be a small device that plugs in to your existing home network router or network infrastructure. But a subsequent Wi-Fi access point or router design could have built-in support for this standard thus making it more ubiquitous.

The use cases being positioned for Wi-Fi HaLow technology would encompass the smart home, the smart building and the smart city where all sorts of “Internet-of-Things” devices are acting as controllers or sensors. It is also encompassing vertical use cases like agriculture, industry and medicine where sensors come in to play here.

At the moment, this kind of connectivity will exist as an alternative to Zigbee, Z-Wave and similar technologies especially where IP-level connectivity and functionality is wanted at the device. It may not have ready appeal in use cases where a direct connection to Internet-based technology may not be required.

On the other hand, a use case could allow for a “hub and spoke” approach to the Internet of Things where a device can connect to accessory peripheral devices using Zigbee or Bluetooth but link to the home network and Internet via WI-Fi HaLow. An example of this could be a retrofit-install smart lock which supports the use of accessory input devices like keypads, NFC card/fob readers and contact sensors.

Wi-Fi HaLow could be seen as a direction towards capable low-power long-distance wireless networking for Internet of Things, especially where direct Internet / LAN network connectivity is desired out of the application.

Gainsborough TriLock appears now as a smart lock

Articles –From the horse’s mouth

Gainsborough Hardware

FreeStyle TriLock smart lock

Product Page

Product Microsite

Press Release from Allegion (parent company of Gainsborough Hardware)

Video – Click or tap to play on YouTube

My Comments

During the 1990s, a type of residential door lock had come on the market which conveys the look of a mortice lock but has the simple quick installation approach associated with the “bore-through” cylindrical or tubular form factors.

One of these entrance locksets that came about was the Gainsborough TriLock entrance set. This offered double-cylinder “deadlock” security demanded in the Australian market but had the ability for users to just lock the outside handle from the inside by pressing a button.

But Gainsborough Hardware have revised this lockset to become a smart lock. This entrance set, known as the FreeStyle TriLock, has a concealable keypad for users to enter their access codes when they want to enter, no matter whether it is locked from both sides or just the outside. There is an intent behind this lock’s design to allow a householder to replace a TriLock lockset that was on their front door without needing to drill new holes or refinish the door.

As well, it used Bluetooth connectivity with manufacturer-supplied smartphone apps so you can control the lock from your smartphone, including being notified of someone arriving at your home and letting themselves in. Of course, the FreeStyle TriLock allows you to use the traditional metal key to unlock the door, with this existing as a failsafe measure as well as for those of us still comfortable with the traditional key.

This unit can support up to 20 users and has the ability to schedule individual users’ access to your premises. The optional Gainsborough Bluetooth-Wi-Fi network bridge paves the way for remote management of this lockset, something that would pleas holiday-home or short-let premises owners.

There will be the issue of whether this smart lock will “tie in” with other smart-home systems like Amazon Alexa / Google Assistant (Home), Samsung SmartThings and similar platforms. This will be more so as we expect more out of these smart locks beyond letting ourselves and others in to our premises.

Sonos dumps the device-bricking Recycle Mode

Previous HomeNetworking01.info coverage Sonos multiroom system press picture courtesy of Sonos

The Sonos debacle has raised questions about our personal tech’s life cycle

My Comments

In January, Sonos introduced the “Recycle Mode” which effectively disabled your Sonos network-multiroom-audio device after a certain number of days. It was seen as a way to detach the device from your Sonos-based network-multiroom-audio setup and wipe all of your data out of the device when you relinquish it to an e-waste recycling facility.

It was part of them establishing an end-of-feature-support rule for their older devices made prior to 2015 due to newer faster processing silicon in the newer devices. That is where older devices will only receive software-quality updates and won’t benefit from any newer functionality that Sonos releases.

But there is a reality with this kind of equipment where it is effectively “pushed down” to secondary areas as a way to build out that Sonos audio setup. As well, people do give the equipment away to family, friends and community organisations they are a part of, or sell the equipment through the second-hand market where those of us “putting our foot in the Sonos door” may buy this equipment at a cheaper price.

The social-media users were concerned about the use of that “Recycle Mode” which disabled the Sonos equipment due to it not being available for giving away or selling to the second-hand market. Sonos have answered this issue by removing the “Recycle Mode” and requiring users who are done with a particular piece of Sonos equipment to perform a factory-reset procedure (Sonos instructions) on that unit.

It is a procedure you may do if the equipment is faulty and you want to bring it to a “known quantity” as part of troubleshooting it. But performing this procedure before you relinquish the equipment effectively detaches it from your Sonos account and multi-room audio system while removing any personal configuration data from it including parameters associated with your home network.

They still have to address the issue of a Sonos audio setup consisting of legacy and newer equipment and what happens when newer features come out. The problem still raised is the fact that older equipment would preclude modern equipment from receiving functionality updates. It is although a Sonos multiroom setup will benefit from software-quality updates even if it cannot receive functionality updates.

As well, they would need to address what happens when an online media service revises their software links that enable access to their service via consumer-electronics devices. Would a software update to accommodate this revision be considered a feature-update or a software-quality update whether the result is to provide the same functionality as before or accommodate the service’s new features?

What is being called out is how a high-value network-media device with an expectedly-long service life should he maintained through its service life. It includes how long should it be supported for and what should happen towards its end-of-support time.

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.

Ambient Computing–a new trend

Article

Smart speakers like the Google Home are the baseline for the new concept of ambient computing

Lenovo see smart displays as a foundation for ambient computing | PC World

My Comments

A trend that is appearing in our online life is “ambient computing” or “ubiquitous computing”. This is where the use of computing technology is effective part of our daily lives without us having to do something specific about it.

One driver that is facilitating it is the use of voice-driven assistant technology like Apple’s Siri, Amazon’s Alexa, Google’s Assistant or Microsoft’s Cortana. It has manifested initially in mobile operating systems like Android or iOS but has come about more so with smart speakers of the Amazon Echo, Google Home or Apple HomePod kind along with Microsoft and Apple putting this functionality in to desktop operating systems like MacOS and Windows.

Lenovo Smart Display press picture courtesy of Lenovo USA

as are smart displays of the Lenovo Smart Display kind

As well, Amazon and Google have licensed out front-end software for their voice-driven home assistants so that third-party equipment manufacturers can integrate this functionality in their consumer-electronics products. It also includes the availability of devices that connect to larger-screen TVs or higher-quality sound systems to use them as display or audio surfaces for these voice-driven assistants, even simply just to play audio or video content pulled up at the command of the user.

Lenovo underscored this with their current Smart Display products and the up-and-coming Smart Display products including a Lenovo Yoga Smart Tab which was premiered at IFA 2019 in Berlin. These are based on the Google Home platform and they were underscoring the role of these displays in ambient computing.

Another key driving factor is the Internet of Things which may be seen in the home context as lights, appliances and other devices connected to the home network and Internet. It doesn’t matter whether they connect to the IP-based home network directly or via a “home hub” device. These work with the various voice-driven home-assistant platforms as sensors or controlled devices or, in some cases, alternate control surfaces.

It extends beyond the home through interaction with various building-wide or city-wide services that relate to energy use, transport, personal security amongst other things.

The other key driver that is highlighted is the use of distributed computing or “the cloud” where the data is processed or presented in a manner that is made available via the Internet on any device. It can also include online services that present information or content at your fingertips from anywhere in the world. In some cases, there is the use of data aggregation to create a wider picture of what is going on.

What this all adds up to is the concept of an “information butler” that responds with information or content as you need it. This is underscored with ambient or ubiquitous computing that is not just a Silicon Valley buzzword but a real concept.

What does the concept of ambient or ubiquitous computing underscore?

Here it is the use of information technology in a manner that blends in with your lifestyle rather than being a separate activity. You interact with one or more of the endpoints while you undertake a regular daily task and this can be about showing up information you need or setting up the environment for that activity. It relies less on active participation by the end-user.

Ambient computing is adaptive in that it fits in and adapts to your changing needs. It is also anticipatory because it can anticipate future needs like, for example, changing the heating setting to cope with a change in the weather. It also demonstrates context awareness by recognising users and the context of their activity.

But ambient computing still has its issues. One key issue that is called out frequently is end-user privacy including protection of minor children when users interact with these systems. An article published by Intel underscores this in the context of simplifying the management of our privacy wishes with the various devices and online services through the use of “agent” software.

This also relates to data security for the infrastructure along with data sovereignty (which country the data resides in) due to issues like information theft and use of information by foreign governments.

Similarly, allowing ambient-computing environments to determine activities like what content you enjoy can be of concern. This is more important because you may choose particular content based on your values and what others who have similar tastes and values recommend. It can also lead to avoiding addiction to content that can be socially harmful or enforcing the consumption of a particular kind of content upon people at the expense of other content.

Another factor that can creep up if common data-interchange standards aren’t implemented is the existence of data “silos”. This is where an ambient computing environment is limited to hardware and software provided by particular vendors. It can limit competition in the provision of these services which can restrict the ability to innovate when it comes to developing these systems further.

But what is now being seen as important for our online life is the trend towards ubiquitous ambient computing that simply is part of our lives.

The UK to mandate security standards for home network routers and smart devices

Articles UK Flag

UK mulls security warnings for smart home devices | Engadget

New UK Laws to Make Broadband Routers and IoT Kit More Secure | ISP Review

From the horse’s mouth

UK Government – Department of Digital, Culture, Media and Sport

Plans announced to introduce new laws for internet connected devices (Press Release}

My Comments

A common issue that is being continually raised through the IT security circles is the lack of security associated with network-infrastructure devices and dedicated-function devices. This is more so with devices that are targeted at households or small businesses.

Typical issues include use of simple default user credentials which are rarely changed by the end-user once the device is commissioned and the ability to slip malware on to this class of device. This led to situations like the Mirai botnet used for distributed denial-of-service attacks along with a recent Russia-sponsored malware attack involving home-network routers.

Various government bodies aren’t letting industry handle this issue themselves and are using secondary legislation or mandated standards to enforce the availability of devices that are “secure by design”. This is in addition to technology standards bodies like Z-Wave who stand behind logo-driven standards using their clout to enforce a secure-by-design approach.

Netgear DG834G ADSL2 wireless router

Home-network routers will soon be required to have a cybersecurity-compliance label to be sold in the UK

The German federal government took a step towards having home-network routers “secure by design”. This is by having the BSI who are the country’s federal office for information security determine the TR-03148 secure-design standard for this class of device.  This addresses minimum standards for Wi-Fi network segments, the device management account and user experience, along with software quality control for the device’s firmware.

Similarly, the European Union have started on the legal framework for a “secure-by-design” certification approach, perhaps with what the press describe as an analogy to the “traffic-light” labelling on food and drink packaging to indicate nutritional value. It is based on their GDPR data-security and user-privacy efforts and both the German and European efforts are underscoring the European concern about data security and user privacy thanks to the existence of police states within Europe through the 20th century.

Amazon Echo on kitchen bench press photo courtesy of Amazon USA

… as will smart-home devices like the Amazon Echo

But the UK government have taken their own steps towards mandating home-network devices be designed for security. It will use their consumer-protection and trading-standards laws to have a security-rating label on these devices, with a long-term view of making these labels mandatory. It is in a similar vein to various product-labelling requirements for other consumer goods to denote factors like energy or water consumption or functionality abilities.

Here, the device will be have requirements like proper credential management for user and management credentials; proper software quality and integrity control including update and end-of-support policies; simplified setup and maintenance procedures; and the ability to remove personal data from the device or reset it to a known state such as when the customer relinquishes the device.

Other countries may use their trading-standards laws in this same vein to enforce a secure-by-design approach for dedicated-function devices sold to consumers and small businesses. It may also be part of various data-security and user-privacy remits that various jurisdictions will be pursuing.

The emphasis on having proper software quality and integrity requirements as part of a secure-by-design approach for modem routers, smart TVs and “smart-home” devices is something I value. This is due to the fact that a bug in the device’s firmware could make it vulnerable to a security exploit. As well, it will also encourage the ability to have these devices work with highly-optimised firmware and implement newer requirements effectively.

At least more countries are taking a step towards proper cybersecurity requirements for devices sold to households and small businesses by using labels and trading-standards requirements for this purpose.

HID Global uses Bluetooth for emergency signalling in the health sector

Article – From the horse’s mouth

Ekahau Wi-Fi Pager Tag panic button

Bluetooth 4.1 now becoming a connection path for newer wearable emergency-alert devices

HID Global

HID Global Helps Hospitals Keep Doctors, Nurses and Staff Safe from Workplace Violence with New IoT-Based Duress Badge (Press Release)

Product Page with Healthcare use case (PDF)

My Comments

A key use case for Internet-of-Everything technology are wearable devices that have an emergency-signalling function. In the workplace, they are intended to be used by lone workers to signal for help from a security team in an emergency situation, with use cases being focused towards situations where they are at risk of being attacked. In the home, the primary use case is for elderly or disabled people who need to summon help, but it may also be applied to people at risk of falling victim to family violence or similar situations.

They are also being integrated in indoor-navigation technology so it is feasible to quickly locate the person who is at risk and provide help to them. There was a device offered by Ekahau that worked on multiple-access-point Wi-Fi networks and used the access points as a location means.

But HID Global have taken a different path with devices pitched to this use case. Here, their new Bluevision BEEKs Duress Badge Beacon, which is in a staff-badge form, is based on the same Bluetooth Smart 4.1 Low Energy technology as Bluetooth beacons. This device can also be integrated with building-access-control systems at the card level. Pressing the back of the badge can allow them to seek help from security who would know where they are in pre-defined areas thanks to the beacon-based technology.

It could be feasible to implement this technology with the badges as peripherals for smartphones, answering the needs of mobile workers for example. In this case, the device takes advantage of the phone linking to either a Wi-Fi LAN or a mobile broadband network.

As far as the home network is concerned, the Bluevision BEEKs badge would have to work with Wi-Fi to Bluetooth bridge devices. This could be a function that could be asked of with smart speakers or home AV that supports Wi-Fi (or Ethernet) and Bluetooth functionality, especially if the device is about working with peripherals including remote controls. But there could be the imperative to have Bluetooth 4.1 or 5 technology within Wi-Fi access points that are part of a distributed Wi-Fi system, typically to court IoT use cases.

This could lead to wearable emergency-call devices like this one that are pitched to workplace use being pitched towards home use especially with “ageing at home”  which would be the main use case.

I also see the possibility of this kind of emergency-call functionality being integrated within smartwatches and other wearables, whether the wearable uses a Bluetooth link to the smartphone or has its own mobile-broadband connection. This can easily be delivered in a software form for platform-based wearables like watchOS (Apple Watch) or WearOS (Android Wear) or Fitbit Versa.

Here, it may encourage the user to have this kind of functionality always available without needing to wear other items, encouraging you to wear it more. Also having emergency / duress call functionality in a smartwatch or similar wearable allows you to signal for help without doing something obvious, something that may be of importance in a highly-charged situation.

European Union’s data security actions come closer

Article

Map of Europe By User:mjchael by using preliminary work of maix¿? [CC-BY-SA-2.5 (http://creativecommons.org/licenses/by-sa/2.5)], via Wikimedia Commons

The European Union will make steps towards a secure-by-design approach for hardware, software and services

EU Cybersecurity Act Agreed – “Traffic Light” Labelling Creeps Closer | Computer Business Review

Smarthome: EU führt Sicherheitszertifikate für vernetzte Geräte ein | Computer Bild (German Language / Deutschen Sprache)

From the horse’s mouth

European Commission

EU negotiators agree on strengthening Europe’s cybersecurity (Press Release)

My Comments

After the GDPR effort for data protection and end-user privacy with our online life, the European Union want to take further action regarding data security. But this time it is about achieving a “secure by design” approach for connected devices, software and online services.

This is driven by the recent Wannacry and NotPetya cyberattacks and is being achieved through the Cybersecurity Act which is being passed through the European Parliament. It follows after the German Federal Government’s effort to specify a design standard for routers that we use as the network-Internet “edge” for our home networks.

There will be a wider remit for EU Agency for Cybersecurity (ENSA) concerning cybersecurity issues that affect the European Union. But the key issue here is to have a European-Union-based framework for cybersecurity certification, which will affect online services and consumer devices with this certification valid through the EU. It is an internal-market legislation that affects the security of connected products including the Internet Of Things, as well as critical infrastructure and online services.

The certification framework will be about having the products being “secure-by-design” which is an analogy to a similar concept in building and urban design where there is a goal to harden a development or neighbourhood against crime as part of the design process. In the IT case, this involves using various logic processes and cyberdefences to make it harder to penetrate computer networks, endpoints and data.

It will also be about making it easier for people and businesses to choose equipment and services that are secure. The computer press were making an analogy to the “traffic-light” coding on food and drink packaging to encourage customers to choose healthier options.

-VP Andrus Ansip (Digital Single Market) – “In the digital environment, people as well as companies need to feel secure; it is the only way for them to take full advantage of Europe’s digital economy. Trust and security are fundamental for our Digital Single Market to work properly. This evening’s agreement on comprehensive certification for cybersecurity products and a stronger EU Cybersecurity Agency is another step on the path to its completion.”

What the European Union are doing could have implications beyond the European Economic Area. Here, the push for a “secure-by-design” approach could make things easier for people and organisations in and beyond that area to choose IT hardware, software and services satisfying these expectations thanks to reference standards or customer-facing indications that show compliance.

It will also raise the game towards higher data-security standards from hardware, software and services providers especially in the Internet-of-Things and network-infrastructure-device product classes.

Staff panic buttons to drive networks to handle the Internet of Things

Article

Ekahau Wi-Fi Pager Tag panic button

Emergency-alert buttons like this Ekahau Wi-Fi name-tag panic-button setup will be influencing network architecture for the Internet Of Things

The Hotel Panic Button Could Redefine Hospitality Networking | IoT World Today

My Comments

In some workplaces where staff work alone at night or other times where they are in danger, portable emergency-call buttons are often used. Initially they were the same size as an older garage-door opener but they are becoming the size of a pendant, badge or fob. As well, rather than these devices lighting up a separate alert panel, they light up a message or “throw up” a map with an indicator on a regular computer running building-security software to show where the danger is.

Initially, they were being positioned for very-high-risk workplaces like psychiatric care or the justice and allied settings. But other workplaces where staff work alone are seeing these devices as an important safety measure, usually due to various occupational health-and-safety requirements.

For example, hotels in the USA are moving towards having Housekeeping staff use these devices in response to workplace agreements, industry safe-work safe-premises initiatives or city-based legal requirements. But these systems are being required to work in conjunction with the Wi-Fi networks used by staff and guests for business and personal data transfer.

A device of the kind that I had covered previously on HomeNetworking01.info was the Ekahau Real Time Location System. This was a pendant-style “panic-button” device, known as the T301BD Pager Tag which had an integrated display and call button. It also had a setup that if the tag was pulled at the nexkstrap, it would initiate an emergency response.  I also wrote an article about these Ekahau devices being deployed in a psychiatric hospital as a staff emergency-alert setup in order to describe Wi-Fi serving a security/safety use case with the home network.

This application is being seen as a driver for other “Internet-of-Things” and smart-building technologies in this usage case, such as online access-control systems, energy management or custom experiences for guests. As I have said before when talking about what the smart lock will offer, the hotel may be seen as a place where most of us may deal with or experience one or more of the smart-building technologies. Also I see these places existing as a proving ground for these technologies in front of many householders or small-business owners who will be managing their own IT setups.

One of the issues being drummed up in this article is quality-of-service for the Internet Of Things whereupon the device must be able to send a signal from anywhere on the premises with receiving endpoints receiving this signal with no delay. It will become an issue as the packet-driven technologies like the Internet replace traditional circuit-based technologies like telephone or 2-way radio for signalling or machine-to-machine communication.

The hotel application is based around the use of multiple access points, typically to provide consistent Wi-Fi service for staff and guests. Such a setup is about making sure that staff and guests aren’t out of range of the property’s Wi-Fi network and the same quality of service for all network and Internet use cases is consistent throughout the building. Here, concepts like mesh-driven Wi-Fi, adaptive-antenna approaches, load-balancing and smart smooth roaming are effectively rolled in to the design of these networks.

Wi-Fi access points in the smart-building network will also be expected to serve as bridges between IP-based networks and non-IP “Internet-of-Things” networks like Bluetooth Low Energy (Bluetooth Smart), Zigbee, Z-Wave or DECT-ULE. These latter networks are pushed towards this application class due to the fact that they are designed to support very long battery runtimes on commodity batteries like AA Duracells or coin-style watch batteries. There will be an emphasis on localised bridging and the IP-network-as-backbone to provide better localisation and efficient operation.

These systems are being driven towards single-screen property-specific dashboards where you can see the information regarding the premises “at a glance”. I would reckon that operating-system-native applications and, perhaps, Progressive Web App versions will also be required to use operating-system-specific features like notification-panels to improve their utility factor in this context.

As far as the home network is concerned, I do see most of these technological concepts being rolled out to the smart home with an expectation to provide a similar service for householders and small businesses. This is more important as ISPs in competitive markets see the “Internet of Things” and improved Wi-Fi as a product differentiator.

The use of multiple Wi-Fi access points to cover an average home being made real for a home network thanks to HomePlug wireless access points, Wi-Fi range extenders and distributed-Wi-Fi systems that will bring this kind of localised Wi-Fi to the smart home. Typically this is to rectify Wi-Fi coverage shortcomings that crop up in particular architecture scenarios like multi-storey / split-level premises and use of building materials and furniture that limit RF throughput. It is also brought about thanks to the use of higher-frequency wavebands like 5GHz as Wi-Fi network wavebands.

There will be an industry expectation to require access points and similar devices to provide this kind of “open-bridging” for Internet-of-Things networks. This is more so where battery-operated sensor or controller devices like thermostatic radiator valves and smart locks will rely on “low-power” approaches including the use of Zigbee, Z-Wave or similar network technology.

It will also be driven typically by carrier-supplied routers that have home-automation controller functionality which would work with the carrier’s or ISP’s home-automation and security services.

To the same extent, it may require “smart-home / building-automation” networks to support the use of IP-based transports like Wi-Fi, HomePlug and Ethernet as an alternative backhaul in addition to their meshing or similar approaches these technologies offer to extend their coverage.

In some cases, it may be about Zigbee / Z-Wave setups with very few devices located at each end of the house or with devices that can’t always be “in the mesh” for these systems due to them entering a “sleep mode” due to inactivity, or there could be the usual RF difficulties that can plague Wi-Fi networks affecting these technologies.

DECT-ULE, based on the DECT cordless-phone technology and is being championed by some European technology names, doesn’t support meshing at all and IP-based bridging and backhauls could work as a way to extend its coverage.

Such situation may be rectified by access points that use a wired backbone like Ethernet or HomePlug powerline.

In the context of the staff panic button use-case, it will roll out to the home network as part of a variety of applications. The common application that will come about will be to allow the elderly, disabled people, convalescents and the like who need continual medical care to live at home independently or with support from people assuming a carer role.

This will be driven by the “ageing at home” principle and similar agendas that are being driven by the fact that people born during the post-war baby boom are becoming older as well as the rise of increased personal lifespans.

Similarly, this application may also be underscored as a security measure for those of us who are concerned about our loved ones being home alone in a high-risk environment. This is more so in neighbourhoods where the risk of a violent crime being committed is very strong.

But I would see this concept work beyond these use cases. For example, a UK / European central-heating system that is set up with each radiator equipped with a “smart” thermostatic radiator valve that is tied in with the smart-home system. Or the use of many different control surfaces to manage lighting, comfort and home-entertainment through the connected home. This is something that will rise up as most of us take on the concept of the smart home as the technology standardises and becomes more affordable.

What is being highlighted is the requirement for high quality-of-service when it comes to sending “Internet-of-Things” signalling or control data as our networks become more congested with more gadgets. Similarly, it is about being able to use IP-based network technology as a backhaul for non-IP network data that is part of the Internet-of-Things but providing the right kind of routing to assure proper coverage and quality-of-service.