Category: Current and Future Trends

Android comes to a pair of headphones near you

Article

Streamz Reveals Android-based Smart Headphones | Tom’s Hardware

My Comments

Denon UrbanRaver AH-D320 headphones

Headphones like these could become like the current crop of smartwatches

Streamz are exhibiting a proof-of-concept headphone system that is effectively the headphone equivalent to a smartwatch. Here, these headphones have the Android operating system and an app platform along with Wi-Fi and Bluetooth connectivity to provide access to online and network-hosted music sources.

They will be managed via a control-surface app for most regular-computing and mobile-computing platforms in a similar vein to what Samsung, Sony and others are doing for their smartphones. As well, they maintain their own 4Gb onboard storage and a microSDHC card slot for additional storage.

One of the goals provided by these headphones is to provide hi-fi-quality digital-analogue converters in the headphones where the DAC in these headphones works to CD-quality (or should I say DAT-quality) 2-channel 48khz 16-bit standards along with hi-fi-grade drivers and amplifiers.

Being the first product of its kind, there will be issues with compatibility with other “smart headphone” software and the headphones missing certain functions like the ability to exploit Wi-Fi Passpoint technology. Similarly, as far as I know, they aren’t really a stereo headset with a built-in microphone which you can use also for communications purposes.

It is an example of increasing the functionality in the peripheral devices that augment a smartphone’s operation leading them to become standalone smart devices rather than become totally dependent on other devices.

A4WP and Bluetooth wireless-charging agreement

Article – From the horse’s mouth

Bluetooth SIG

Wireless, Wireless Everywhere

My Comments

Wireless charging for smartphones can become a point of innovation for smartphone and app developers

Wireless charging for smartphones can become a point of innovation for smartphone and app developers

The Association For Wireless Power have liaised with the Bluetooth SIG to integrate Bluetooth abilities in relationship to wireless charging of gadgets such as the typical smartphone.

This will lead to Bluettoth Device Profiles that relate to supply of power to gadgets in a similar manner to what is being achieved with USB when it became the preferred external power source for portable gadgets. Primarily this can lead to energy management as far as the device and charger are concerned

This can lead to the ability to prioritise the power supplied to multiple devices using the same charging point such as supplying more power to a tablet compared to a small smartphone. Or a smartphone could support a “quick wireless charge” option that a user can engage if they need the phone in a hurry and the charging point supplies more of the power to that phone while in that mode for the duration of the session.

What interests me further from the point of innovation would be the ability to have charging-point-specific functions. Obviously this may appeal to people who operate these points in public locations and want to make them pay or prevent a device “hogging” that charger.

But it can also open extra functions like, in a car, enabling quick Bluetooth connection to the vehicle’s infotainment system and setting up integrated operation with that infotainment setup. This can lead to where if you enable the infotainment system using the vehicle’s key, the phone will play the currently-playing music through the speakers or a call currently in progress continues through the handsfree subsystem.

In the home, a speaker dock or music system with the wireless charging surface can enable one to simply integrate the phone with that system just by placing it on that surface. Or a tablet or regular computer can be unlocked by you placing your phone near that device. This can extend to an improved software-security interface where a user session with a particular program or online service like Facebook on another computer is considered more trusted if they have the phone near that device.

This agreement is one where I see greater paths for innovation taking place where smartphones, wireless charging surfaces and apps can work as a system. But there needs to be support for a secure operating environment which prevents the installation of malware or access to untrusted Websites by implementing a level of user-controlled trust for device-app-charger relationships.

Alliance to provide a level playing field for Internet Of Things

Articles

A New Alliance Will Let "Internet Of Things" Devices Talk To Each Other  | Fast Company

Home Appliance Makers Connect Open Source Internet Of Things | PC World

From the horse’s mouth

AllSeen Alliance

Web site

My Comments

As the hype builds up about the “Internet Of Things” where devices can use a heterogenous network for exchanging data or receiving commands, there is oomething that can easily go wrong here. This is where particular vendors see the “Internet Of Things” as being the “Internet Of Things Around Our Products”, something that can stifle competition and, especially, innovation.

But steps have been taken towards creating a truly heterogenous Internet Of Things which is similar to what has happened with Bluetooth and Wi-Fi wireless technologies. Here, it involved the creation of industry-based multiple-vendor alliances who put forward what is required for all devices working to a technology to communicate with each other.

The Linux Foundation have set up the AllSeen Alliance in conjunction with Qualcomm with their AllJoyn protocol which was just lately made “open-source”. The goal is about implementing heterogenous transport layers that work without need for Internet connectivity and work in a vendor-independent manner.

At the moment, they are working on modular services that look at the following functions: discovery, pairing / set-up, message routing, and data security. THis will include proper user interface requirements including a rich user experience with the Internet of Things; along with an application-specific requirement  for streaming audio over many connected speakers.

There will still need to be an effort to assure secure interoperability on a function-based level so that a system based on units from different vendors can work as a system rather than having he need for software or hardware function bridges to allow devices of one manufacturer to work with those of another.

Once this happens, this can allow the Internet Of things to be affordable for most users and be a breeding ground of innovation.

The Aereo Supreme Court Test–A repeat of the Betamax case

Article

Aereo to Broadcasters: ‘We’ll See You in (Supreme) Court’ | Mashable

My Comments

In the late 1970s, Sony had brought to the US market the Betamax video-cassette recorder which was the first device that could, for an affordable price, record TV shows. But Walt Disney and Universal City Studios filed suit against Sony citing copyright violation because they feared that consumers would create their own TV content libraries from shows recorded off-air rather than going to the movies.

This case was taken all the way to the Supreme Court who litigated that a technology company wasn’t liable for creating a technology that infringed on copyrights. It underscored the domestic video recorder not just a device for recording TV shows but a tool to “take the content further” such as hiring out videocassettes of the latest movies through the video stores which ended up as the device’s killer application.

Aereo is a cloud-driven TV-streaming / “network DVR” service which has been disrupting the established business models that the US TV networks along with the major sports leagues, especially the NFL, rely on. The TV networks and sports leagues have taken legal action against Aereo but have lost this action to Aereo through every rung of the US legal-appeal ladder. But now it is to face the final test at the US Supreme Court and I see this as being like the Betamax case in some ways especially in relation to innovation.

Australian readers have faced a similar litigation concerning a TV-streaming service offered here due to the main football leagues having an exclusive online partnership with Telstra and both parties fearing that the partnership’s value is diluted due to a TV-streaming service offering the football sportscasts online.

For example, the ability to stream a local broadcast form a known area to wherever you are, a practice undertaken with Internet radio, is being tested. Similarly, the concept of cloud-based DVR services where you can pick shows to record and view wherever you like is also to be tested.  It will also be tested in the context of bringing material in to an area that is not meant to be shown in that area, such as a sports broadcast subjected to a “delay to the gate” rule where the sportscast is not shown live in the city it is played in unless a significant percentage of tickets are sold for that game.

Similarly, the concept of pay-TV companies offering IP-based services whether as a subscription option or add-on to a traditional subscription will be tested. This includes a cloud-based DVR service like what Cablevision is currently offering as a value-added service or simply offering the TV Everywhere service to view TV on your smartphone or tablet as what most cable-TV services are offering the US market.

Let’s hope that this case can shape on-line TV services for the good of the consumer rather than studios and sports leagues setting up environments to exploit the viewing public.

USB Type-C to be a no-worries device connection

Articles

Upcoming USB Type-C connector won’t have “right” and “wrong” sides | Gizmag

From the horse’s mouth

USB Promoters’ Group

Press Release (PDF)

My Comments

USB data cable

USB data / power cable to be eventually replaced with the USB Type-C data / power cable with the same plug each end

A new USB equipment connector is in the process of being designed and will be called by the USB Promoters’ Group by the middle of 2014. This is to cater for technology equipment that is becoming smaller and thinner while also allowing for quick worry-free connections.

This connection will be the same size as the existing USB Micro-B connector used on most smartphones or the Apple Lightning Connector that Apple uses on their latest iDevices. This will cater for devices that are acquiring an increasingly-low profile such as the smartphones, tablets or Ultrabooks or even peripherals like some external hard disks and keyboards.

The socket will be designed so that you don’t worry about which way you plug it in and the patch-cords will have the same connection on each end so you don’t have to worry about which end of the cable you are using, in a similar vein to the RCA connections used on most stereo equipment.

Of course, the standard will also define the patch cables that allow you to connect equipment that has the USB Type-C socket on it to equipment that has commonly-available USB connections like the Type A found on computers and USB power supply equipment or Micro-B connections found on the smartphones or USB hard disks.

As we are seeing the USB connection become the universal power-supply connection for many different gadgets. Here, the USB Type-C connection will also allow for scaleable power-supply and charging situations and to provide further support for improved USB bus performance. A commonly-raised question that could surface is the power-supply performance for particular USB patch cables especially as we find smartphones not charging as quickly with some cables compared to others given the same power-supply equipment.

Of course, this will cause a requirement for power-supply standards for mobile devices to be revised because of the current standard supporting only the Micro-B connection on the mobile equipment and Type-A on the power-supply equipment. As well, we will be ending up with USB Type-A to Micro-B and USB Type-A to Type-C as power/data cables for most of our gadgets in the near term.

Bluetooth 4.1 to support Internet Of Things

Article

Bluetooth 4.1 Will Offer Better Connections | Tom’s Hardware

Bluetooth 4.1 prepares headsets and more to connect to the ‘Net | PC World

From the horse’s mouth

Bluetooth SIG

Press Release

Specification Guide

My Commenbts

Sony VAIO Duo 11 slider-convertible tablet

Sony VAIO Duo 11 with Bluetooth 4.0 connectivity that can be upgraded to Bluetooth 4.1 through a software update

Recently, the Bluetooth Special Interest Group have released the Bluetooth 4.1 specification which is intended to capitalise on the low-power devices application that Bluetooth 4.0 was known for, but improve on useability and reliability.

With Bluetooth 4.0, it allowed the development of low-powered “Bluetooth Smart” devices that work with a “Bluetooth Smart Ready” device like a smartphone or tablet that serves as a hub for these devices.

This is intended to be a software-based upgrade so that an operating system, device firmware or driver software update could bring a Bluetooth 4.0 device up to date to this newer standard. It is compared to previous Bluetooth standards which affected the silicon that was installed in the device.

But what are the improvements?

Reliability

Kwikset Kevo cylindrical deadbolt in use - Kwikset press image

This Bluetooth 4.0-capable smart deadbolt can work with “hub” devices that are updated to Bluetooth 4.1 specification

A Bluetooth 4.1 subsystem can co-exist with an LTE cellular connection used for mobile broadband services without suffering or causing near-band interference which could ruin the user experience. This is catering to the increased rollout of the LTE-based 4G mobile-broadband services by many cellular-telephony carriers, the integration of LTE-based 4G modems in well-bred smartphones and tablets and the popularity of these services amongst users.

This is also augmented by use of longer time windows for inter-device handshaking so that there is less risk of the connections between devices being “dumped” and requiring users to manually pair the devices to each other again. The devices also connect with each other when they are in proximity to each other without extra user intervention beyond just powering-on devices that were powered off.

Functionality

One ability that Bluetooth 4.1 adds to Bluetooth Low Power devices is to support bulk data transfer in this class of device. One commonly highlighted application is for a sensor device to capture data while away from a “hub” device for an amount of time then upload it to the hub device. The situation that is described is someone who uses a heart-rate monitor during a physical activity, especially swimming. Then, after they have completed that activity, they upload the data to their smartphone or tablet which has the fitness-tracking ap.

I also see this as being useful for updating a Bluetooth Smart device’s firmware without the need to connect the device to a computer for this purpose. This could be to add functionality to a device like a smartwatch or improve on a device’s reliability and security.

A smartphone like this one here that has Bluetooth 4.0 hardware support can head towards Bluetooth 4.1 through a software update

A smartphone like this one here that has Bluetooth 4.0 hardware support can head towards Bluetooth 4.1 through a software update

Another ability would be for a device to be both a Bluetooth Smart peripheral device and a Bluetooth Smart Ready hub device. This is obviously targeted at the smartwatches which are effectively the descendents of those 1980s-era many-function digital watches. Here, these devices could serve as an extra display for a smartphone or be a display and data-capture unit for a health monitor or another “key fob” device for the Kwikset Kevo deadbolt.

To the same extent, this functionality could allow for peer-to-peer setup with Bluetooth Smart Ready devices such as a “smartphone and tablet” or “smartphone and laptop” setup; or a quick data share setup between smartphones or tablets to work taking advantage of what Bluetooth Low Energy has to offer. This would lead to increased battery runtime for devices used in these setups.

Extra functionality has been added to the core Bluetooth 4.1 specification to support IP-based high-level data transfer especially to the IPv6 standard. This is essential for integrating Bluetooth devices in the “Internet Of Things” which is about devices beyond regular and mobile computing devices benefiting from the same kind of communication advantages that the Internet has offered.

This is becoming more important where we are seeing sensor and controller devices being part of personal health and wellbeing; and a convenient secure and energy-efficient lifestyle.

Conclusion

Bluetooth 4.1 could be a path for the Bluetooth specification to mature its role in the support of low-power devices whether they integrate with each other or with other so-called full-powered devices especially as the concept of the “Internet Of Things” matures.

Acer joins the adaptive all-in-one party–what could this mean?

Article

Acer new 21.5-inch all-in-one PC has an integrated battery | PC World

Acer joins the tabletop parade | CNet

From the horse’s mouth

Acer USA

Press Release

Product Page

My Comments

Previously, I had reviewed the Sony VAIO Tap 20 which symbolises a newer class of home computer. This class, officially known as an “Adaptive All-In-One” but also known as a “tabletop” computer is an 18”-27” tablet computer which can be set up to become a desktop computer.

These have an appeal because they can be positioned lying flat on a table or desk for multi-person computing activities. Their large size and positioning flexibility has increased their appeal as a so-called “lifestyle” computer that integrates easily with a household’s lifestyle.

For example, the CNet article described a popular use case where two people sprawled over an ottoman and playing a multiplayer air-hockey game on one of these computers while a Microsoft blog article that I had cited previously in my coverage of that computer had highlighted its prowess to impress a family with different computing skill levels.

Acer have stepped up to the plate with this class of computer by dropping their Aspire Z3-600 computer on the US market at a reasonable price for this class – US$779. Here, this implements a 21” Full-HD screen and can lie flat or be upright. Like the VAIO Tap 20, it is able to run on batteries but it runs for 2.5 hours on batteries alone. There is the quad-core Pentium horsepower and it runs with 4Gb RAM and 750Gb hard disk storage more than what the VAIO Tap 20 came with.

There is even the ability for the computer to serve as a display for another computer or video peripheral like a Blu-Ray player, digital TV tuner or games console through an HDMI input along with an HDMI output so it works with another display. This even comes with MHL support so it can charge an Android smartphone or be a video display for these phones.

A question I would raise is that Acer could bring the price down on these computers, could it then be possible for manufacturers to start offering a range of these computers with differing specifications rather than just the one model in their product lineup? Similarly, could this force the price for a baseline “adaptive all-in-one” computer down to more reasonable levels?

CSIRO to use mobile-platform app as part of system to support ageing at home

Article

CSIRO app to help older people live at home safely | Aged And Community Services Australia

My Comments

Increasingly, the home network is becoming a key feature to support the “ageing at home” concept where an older person can live in their home yet is monitored for signs of ill-health or is assisted as they complete regular tasks using the technology supported by these networks.

One of the main goals is to support the concept of deinstitutionalisation in aged care and allied health care, which is becoming more relevant as we see an increasingly-ageing population accelerated by the baby boomers reaching the old age. This concept also reduces the need to build many aged-care facilities which also reduces the costs associated with building them.

There have been efforts in the UK to provide for dignified independent living for older people including the use of projected text to remind Alzheimer’s patients of stages in a cooking procedure and a GPS system to help with shopping. Similarly, IRIS who is a company in the US is distributing through an American chain of  hardware stores products and services that also are about keeping tabs on one’s elderly relatives. This is being augmented by Fujitsu refining technology that makes a digital-camera image sensor measure one’s pulse which comes in handy with in-home aged care.

In the latest effort, the CSIRO have established a system to help with this concept. This is based around a mobile-platform tablet that works along with a system of sensors to observe the health and well-being of the senior citizen.

Energy sensors aren’t just to “be green” in this case, but to monitor use of appliances as part of a healthy daily lifestyle. For example, knowing if they have used the kettle to make a cup of coffee or tea at all or the use of a “cooking device” such as the stove, the microwave oven or toaster oven indicates if the person is well and looking after themselves. Similarly, knowing if they have left the oven or stove hob on for too long can indicate a dangerous situation.

Similarly, those motion detectors that are part of a security system can also identify whether the person has entered particular rooms like the kitchen as part of their regular activities. These work alongside various health sensors like blood glucose monitors or pulse monitors to observe the health of the older person.

This information is presented on a mobile-platform tablet to allow the person to see how they are keeping with life and a carer or the person’s loved ones can know what is going on if there are abnormalities. There are options in this system to help with assuring data privacy so that people only have access to this data only if they need it as part of the health-care plan for the elderly person.

Some other devices can work as part of this same equation such as the new breed of residential “smart locks” that effectively work as a business-grade access-control system for our homes. Here, they could be able to identify whether the door was locked or not and, preferably, identify whether it was locked or unlocked from inside or outside. This could, for example identify whether they got up and went outside to get the paper or mail for example thus knowing if they are well.

There can be questions raised about the use of technology as part of “ageing at home” in the context of over-monitoring the elderly population or stripping out the personal aspect of the care that is to be provided to this population. What needs to happen is that relatives and friends, along with professional carers need to engage with the older person for their health and welfare and not just have these systems monitor them for abnormalities.

Netflix to test 4K UHDTV content

Articles

Netflix starts testing 4K content with batch of public videos | Digital Trends

Netflix begins testing 4K video with goal of 2014 launch | Slashgear

Netflix posts 4K test video to streaming service as it prepares for planned 2014 launch | Gigaom

Netflix testing Ultra High Definition video ready for launch next year | Engadget

My Comments

As the price for 4K UHDTV sets becomes cheaper, it may hit the point were you may be considering buying one of these as the main-lounge-area TV. But the question that will be asked is what content will be available that is natively in this resolution rather than having the set upscale 1080p content?

At the moment, Sony is offering a media player and “download-to-own” content from some of their movie catalogue but this is focused towards those of us who purchased Sony 4K sets. Similarly, there is a European trial for broadcasting 4K content using satellite TV. But the reality is that most of this content will be streamed or downloaded via next-generation broadband and a sufficiently-fast home network.

This has been underscored with Netflix offering a trial service where they provide some test and demonstration footage in 4K UHDTV resolution. This company, known as a “gold standard” for providing “over-the-top” on-demand movie and TV content, are planning to have a full commercial service with real content up and running by 2014.

Netflix’s top brass want to become a key supplier of 4K content as the technology matures and these sets become commonplace. But customers will need to implement next-generation broadband or a premium broadband package with high bandwidth along with a home network that runs with Gigabit Ethernet, HomePlug AV2 or 802.11ac Wi-Fi in order for this service to work properly. For them, any shows that they commission like “House Of Cards” or “Lilyhammer” could be mastered in 4K UHDTV and then delivered as 4K UHDTV content as an option.

Of course, people who use computers with 1080p Full HD monitors or “Retina” displays will benefit from the high resolution, which could be a way to taste the ultra-high-resolution content offered in the demo footage.

A Wi-Fi-based clinical observation thermometer appears on the scene

Article – From the horse’s mouth

Solwise

http://www.solwise.co.uk/wireless-cadisense.htm

CadiSense

Product Page

My Comments

There have been some trends taking place to make the home network become part of in-home health care. One of the previous trends was Fujitsu using a digital camera like what is equipped in a smartphone or Webcam as a tool for measuring your pulse. Similarly, another company implemented a set of urinalysis “control sticks” that can be assessed not through a reference chart on the packaging but by a platform smartphone app that uses the phone’s camera to read these sticks.

Now a device has been launched in the UK through Solwise which uses a wireless temperature sensor to provide continual body temperature monitoring using the home network. This device, known as “Cadisense” implements a wireless temperature sensor that attaches to the patient’s nappy (diaper) or undergarment and touches the lower abdomen to measure the temperature. This device sends these temperature readings to a plug-in network bridge that connects to your home network via Wi-Fi or Ethernet, with the network bridge keeping a long-term record of these observations that are taken every 30 seconds.

The data can be viewed on a Web server integrated in the network bridge that is accessible through the home network or via a remote link like what is used for most network devices that implement “remote access” or “cloud” functionality. The “dashboard” Website hosted by this Web server is optimised for viewing on a regular computer, tablet or smartphone and has the ability for regular-computer users to download the observations to the hard disk as a CSV file to import in to a spreadsheet application or email to their doctor. There are also the mobile-computing apps that work tightly with the iOS and Android platforms

At the moment, this device is focused towards observation-based clinical temperature measurement but shows that this concept can be proven beyond this application. There is a current limitation where the Cadisense temperature sensors can only work with the supplied network bridge but it is made up for the fact that the network bridge is a “3-way” wireless network device that can be either a Wi-Fi client bridge, a Wi-Fi range extender or an infill Wi-Fi access point.

For that matter, Cadisense are on a good wicket with their design because they could work this platform for a lot of in-home health-care applications including “ageing at home”. For example, their network bridge could come in to its own with the Ekahau Wi-Fi Pager Tags to be the core of a network-based “emergency-call” system that is a necessary part of caring for older people.

Once a system like this is built around industry-accepted standards like Z-Wave or Zigbee, it could mean a lot more for at-home health care and wellness applications amongst other applications like security and home automation.