Showing posts with label technologies. Show all posts
Showing posts with label technologies. Show all posts

Ten techs for the digital living room

Monday, January 21, 2008

The digital living room is finally becoming a reality for millions of people as technologies become cheaper and easier to use.

Here, the BBC News website picks some of the key technologies on offer at the Consumer Electronics Show for grabbing, watching and listening to music, television and films anytime and anywhere in the home.

A TOUR AROUND THE DIGITAL HOME

Digital home

Many of the technologies on show at CES are designed to live alongside people in their homes or make a house easier to manage.

Network control panels, TVs linked throughout the house - is this the digital home of the future?

BBC technology correspondent Rory Cellan-Jones took a tour of type of house we could soon be living in in the digital age.

Buffalo server
Home servers are now affordable

As the prices of storage has tumbled home server technology has become a practical reality.

The boxes are often designed to be tucked away under the stairs and can hold terabytes of data.

The networked devices can be used to store movie, film and music downloads that can be accessed by any computer on the home network.

On display at CES were boxes from Promise Technology and Buffalo. Some come packaged with media players that can be plugged into the TV to access the content directly.

Microsoft is also pushing its Home Server software at the show. The program allows users to backup and store files from multiple machines on to a home server.

The centrally stored content can then be accessed by any networked machine anywhere in the house or in the world.

Sandisk Sansa TV
The device includes a remote control

For those people baffled by home networking, companies like SanDisk have come up with a solution for moving TV around the home.

The firm's Sansa Take TV looks like a USB memory stick but also includes an infra red remote and media player.

Downloaded files can be dragged and dropped on to the device from a PC.

The 4GB or 8GB gadgets can then be plugged into a cradle that connects directly to the television.

The remote control allows the user to browse and watch files.

Like other hardware manufacturers SanDisk has struck content deals with film and TV studios.

Programmes for the mini media player can be downloaded from the company's website Fanfare.

dlna logo
The alliance aims to make the digital living room a reality

One problem with the digital future is that there are so many different wireless standards and proprietary systems that many devices are incompatible.

But now a consortium of companies hopes to change that.

The Digital Living Network Alliance (DNLA) is made up of more than 250 companies and is trying to standardise wireless and wired networking.

Products that are certified by DLNA will communicate and share content with each other regardless of who made them.

A DLNA certified camera for example will automatically be able to talk to a certified television, printer, picture frame or media player.

Already there are products from the likes of Sony, Nokia and JVC that conform to the standards.

The alliance is also trying to negotiate standards for digital rights management (DRM) systems so that copyrighted content can be moved between different devices.

Sharp TV
The viewer can watch Tv and download real time feeds

Smart televisions that connect directly to the internet were on display at CES.

Sharp for example showed off a range of televisions that have an Ethernet port on the rear.

The televisions connect directly to a service the firm has called AQUOSnet.

The facility allows users to download widgets that appear as small windows at the side of the screen that can display sports scores or weather information, for example.

Sharp says it will also offer customer support over the internet link.

logitech Squeezebox duet
The device plugs into a hi-fi system

For those people who want to listen to music through a stereo but have a large music collection stored on their PC, help is at hand.

The Slim Squeezebox has offered a solution for a number of years.

Now owned by Logitech the firm's latest offering is the Squeezebox Duet, a device that plugs into a standard hi-fi.

The wireless box automatically detects music stored on networked computers and allows it to be played through the stereo.

A remote control with an LCD display allows users to browse their music collection using a scroll wheel. It can be used with multiple receivers.

The box also allows users to tune in to internet radio providers such as Rhapsody and Pandora.

Toshiba printer
Projectors are becoming smarter

For those people that want a big screen experience without splashing out on a large screen television, projectors offer one solution.

At this year's CES, Toshiba showed off its latest wireless projector.

The device is able to create a massive 60in image from less than one metre away for a wall.

It can project a bright 120in image from less than two metres away.

As it is wireless, it can pick up streaming content from a networked PC and also has inputs that allow it to connect to an Xbox 360 or DVD player.

Man watching 3d TV
3D TV can have other uses

With more and more choice of television and films, conflicts over what to watch on the living room TV naturally arise.

But dual screen TVs could offer a solution.

At this year's show, Samsung showed off a 3D plasma television that used polarised glasses.

And, according to the company, the same system could be used to show different images to different people at the same time.

The drawback is that both would have to wear spectacles to watch their favourite show.

logitech diNovo mini
Universal remotes do away with clunky keyboards

As the PC moves into the living room and connects to the TV, manufacturers are looking to do away with the clunky keyboard and mouse normally used to control them.

One product that allows users to do this is the Logitech diNovo Mini, a handheld keyboard and remote.

The palm sized clamshell device has a backlit keyboard, so that it can be used in the dark, and media control keys.

A circular touchpad can also be used as a cursor for navigating through menus.

The device uses Bluetooth to control the action from up to 10m away and comes complete with rechargeable batteries.

Picture frame
Digital picture frames are becoming more affordable

On of the problems with digital photography is that to display them around the home, a person would need to print out the image.

But increasingly the humble picture frame is going digital and becoming smarter.

At this year's CES there were frames with slots for memory cards; wireless frames that would stream pictures from the nearest networked PC and others that contained near field communication (NFC) technologies.

If the user had snapped a picture on their mobile phone it could be instantly uploaded to the frame by putting the two in range of each other.

Panasonic Life Walls
The Life Wall is a prototype

Although probably still many years away from commercial televisions, several companies are starting to talk about facial recognition for the living room,

Panasonic showed off its Life wall - a huge interactive display - which incorporated the technology for what it called "stay-with-me-TV".

The technology would use facial recognition to follow a persons movement around the room and optimise the size of the display depending on their position and distance from the screen.

Other companies, such as Sony, talked about using the technology to automatically switch on parental controls if a child was viewing the set.

In pictures Fighting back Human sacrifice
Source from: news.bbc.co.uk

The personal and global wireless network

Sony NF
Sony is showing off a Near Field technology called Transfer Jet

While the globe may not yet be covered in a seamless wireless network, the building blocks are being put into place.

At the Consumer Electronics Show in Las Vegas this week, a range of wireless technologies are on display, embedded in devices and products designed to connect our digital lives.

The wireless world is evolving into three types of networks - a Personal Area Network (Pan), which covers your immediate surroundings, a Local Area Network (Lan) for the home or hotspot and a Wide Area Network (Wan), which can cover a large geographic area.

One of the newest technologies on show at CES in the field of personal networks is Transfer Jet from Sony, a system to transfer bursts of data between devices in ultra close proximity.

The system can transfer data at speeds of up to 480 Megabits per second (Mbps), which makes it faster than Bluetooth and equivalent to Wireless USB, a technology which is beginning to get wide support in the electronics industry.

Wimax will be the wi-fi for the 21st century. The same great experience you have at home, we would like to give you anywhere in the world, without having to stay close to the hotspot

It is also much faster than Near Field Communications, a similar technology which is being championed by Nokia.

At CES, Sony was showing a digital camera sending photos to a PC simply by sitting it on top of the computer.

To avoid interference with the growing number of other wireless technologies in use in homes, Sony's Transfer Jet uses electric induction to transmit data, rather than radiation field antennas, which are typically used in wireless devices.

Electric induction is the technology which charges cordless electric toothbrushes.

Stiff competition

Sony is looking for partners to develop the technology and hopes to release products using Transfer Jet next year.

UWB hub
Some of the first Wireless USB solutions are on display

Jeff Ravencraft, president of the Wireless USB association, said: "As consumers get more and more comfortable with the wireless world, they want to be untethered with all of their devices.

The first wireless USB devices hit the market last year - connecting current wired USB devices, using a dongle plugged into a computer, to a wireless USB hub.

"Dell and Lenovo have announced support for the technology in their laptops - and that will help ramp up the technology," said Mr Ravencraft.

More integrated

Long term the technology is looking to become more integrated with digital living room technologies and to increase data speeds to up to 960 Mbps.

It has been called a Bluetooth killer but Mr Ravencraft said that while the two technologies did have some overlap they could complement each other.

He said: "Bluetooth is mainly used for low data rate usage - and that will remain for some time. The types of devices using Bluetooth do not need the speeds offered by Wireless USB."

But he said Wireless USB could eat into wi-fi's marketshare for connected products in the home.

"Consumers don't know how to set up a wi-fi network; it's just not happening. People like the simplicity of wireless USB."

Unsurprisingly, Mike Foley, chairman of the Bluetooth Special Interest Group (SIG) which oversees development of the technology, believes it has a strong future.

Different applications

Mr Foley said Bluetooth had been implemented into lots of different applications, devices and scenarios.

Intel stand at CES
Intel is pushing mobility and Wimax

The Bluetooth SIG is working on a very low power version of Bluetooth that can be used in sensor equipment and on increasing the speed, for implementation into cameras and media devices.

Bluetooth hopes to push speeds to 100Mbps at a 10-metre range, which could make it a rival to Wireless USB.Mating technologies

But instead of trying to compete, Bluetooth is hoping the two technologies can work together.

"We are looking at utilising Ultra WideBand (Wireless USB) to transmit large amounts of data but using Bluetooth to scan devices and set up the security relationship between them."

The Bluetooth SIG is also looking at using wi-fi to transmit data once devices have paired.

The most personal of Pan technologies is NFC - which is rapidly becoming a simple way to connect devices and make cashless payments.

The contactless technology allows a small amount of data to be transmitted very quickly over a tiny distance.

It is already being used in payment systems, such as public transport in Vienna and London, and in technologies like digital picture frames, in which a camera can send a photo just by touching the frame.

But the technology is also being used to make using other wireless technologies, such as Bluetooth and Wireless USB, easier to use.

'Instantly pair'

"But with NFC, I can simply touch my phone to the speakers and they instantly pair, and I can then start playing music over Bluetooth."

The same sort of pairing system is also being touted for use with Wireless USB devices to make it easier to connect devices, such as printers to computers.

Wi-fi, one of the most ubiquitous wireless technologies, is still growing in use at an impressive speed.

There are now more than 350 million devices in the world with the technology.

But does the technology risk being squeezed out by emerging technologies, like Wireless USB, and one of the next-generation wireless networks, Wimax?

User base

She said: "Wi-fi can blanket your whole home, connect devices in the home or it can be used to make phone calls in hotspots.

"No other technology has the benefits, plus the user base and awareness that wi-fi has."

Bluetooth
CES boasts hundreds of Bluetooth products

On a more global scale, Wimax is receiving a big push from Intel at CES. It is a wireless protocol that can transmit data at high speeds over a distance of kilometres.

'Blanketed globe'

"We need a ubiquitous, wireless broadband infrastructure. Eventually we will blanket the globe in wireless broadband connectivity," said Paul Otellini, Intel chief executive.

He said Intel had embraced Wimax because it was a global technology and offered the upload and download speeds to create a more dynamic online experience.

Intel is building a Wimax radio module into its laptops this year, hoping to give the technology the same boost wi-fi received when it came "as standard" on computers.

Mooly Eden, Intel's global head of mobility, told BBC News: "Wimax will be the wi-fi for the 21st century. The same great experience you have at home, we would like to give you anywhere in the world, without having to stay close to the hotspot."

He said the ultimate goal for all wireless technologies was to live in harmony - becoming invisible to the user because the devices switched seamlessly between them.

"You shouldn't care about Wimax, wi-fi, cellular, or something like Bluetooth.

"The devices need to be smart enough to figure out automatically how to connect you and to roam seamlessly from one system to another."

Once that happens, it will finally be possible to say that the globe is enveloped in in a wireless network - from devices a hair's breadth apart to devices working in the most remote parts of the world.

In pictures Fighting back Human sacrifice

Source from: news.bbc.co.uk

Businesses have designs for the poor

Sunday, January 13, 2008

art.tradeshow.afp.jpg

(CNN) -- As anyone who's fallen in love with an iPod or Wii game console can attest to, good product design matters. It can matter more, in fact, than how many (or what kind) of features are crammed into a device.

A December 2006 Hong Kong trade show examined ways technology can help the world's poor.

Consider the N-Gage game phone that Nokia launched four years ago. Despite some great features and a global marketing campaign, poor design made the product a highly ridiculed disappointment. (You had to shut down the phone, open the casing, and remove the battery simply to swap game cartridges, for starters.)

So, given the stakes, it's understandable why top product designers are a hot commodity in the high-tech arena. But for an increasing number of designers, the stakes are even higher elsewhere: global poverty.

Imagine taking the industrial design smarts behind the iPod and applying it to the far more basic technology needs of the extremely poor. In the past, few top designers would have bothered. But that's changing.

At MIT, Stanford, and other universities, young design and engineering talents are eagerly enrolling in courses that teach them how to meet the technology needs of the developing world. Stanford offers a course called "Entrepreneurial Design for Extreme Affordability." One of the teachers, David Kelley, is the founder of IDEO, the industrial design firm behind such tech classics as the Palm V PDA and the first production mouse for the Lisa and Macintosh computers from Apple.

Amy B. Smith, an inventor who lectures at MIT, said her course on design for the developing world gets about a hundred applicants, but she can only take 30.

Smith was a lead organizer behind the International Development Design Summit (www.iddsummit.org), held at MIT this summer and planned again for next year. Mechanics, doctors and farmers from around the developing world teamed up with top design talents to come up with "pro-poor" technologies that are inexpensive and effective. One, an off-grid refrigeration unit, uses PVC piping, tiny water drips, and an evaporation-based cooling method to store perishable food in rural areas.

An exhibit called "Design for the Other 90%" (http://other90.cooperhewitt.org) recently ran at the Cooper-Hewitt National Design Museum in New York. The exhibit highlighted the "growing trend in design to create affordable and socially responsible objects for the vast majority of the world's population (90 percent) not traditionally serviced by designers," according to organizers.

Getting attention were items such as the StarSight utility pole, which draws energy from its solar panels to provide lighting, wireless Internet access, security surveillance and more (see www.starsightproject.com).

Meanwhile, a pioneer of pro-poor technologies is behind a new organization that will churn out even more ideas. Paul Polak, who started International Development Enterprises (www.ideorg.org) about 25 years ago to aid the rural poor, helped launch a new organization called D-Rev a few months ago. D-Rev is keeping a low profile to ensure a smooth take-off.

A non-profit organization, IDE gained recognition for encouraging the use of water treadle pumps in Asia and Africa. The pumps are made of basic materials readily available in remote areas, but reminiscent of StairMasters in that stepping motions are used to draw up groundwater for watering crops (http://other90.cooperhewitt.org/Design/bamboo-treadle-pump).

Other IDE projects include dirt-cheap ceramic water filters and simple but effective irrigation systems. The idea with each project is to "activate the markets" so that small local merchants have a profit-motive to sell such technologies to poor farmers in their area.

D-Rev, the new organization, will encourage the design of more products for low-income people, but not only for the rural poor. The organization is keeping mum on many details, but one of its projects is a "one-horse micro-diesel engine, which will do for mechanization at the village what the Prius did for the motor car," Polak said.

Another is an electro-chlorinator approach to purifying drinking water in the slums.

"One of the problems with slums is a lot of times they don't have access to a water supply, or they tap into the city water, which really makes you sick because it's got pathogens," Polak said. "I think we can do a low-cost kiosk that'll set up a slum entrepreneur on a franchise basis with $300 in capital costs that'll produce 5,000 liters of drinkable water a day." Imagine 10,000 such kiosks, he added, and you've got a big business.

Polak foresees more designers getting involved in such projects. "Most of the designers in the world spend all their time working to solve the problems of the richest 5 [percent] or 10 percent of the world's customers," he said. "Before I die I want to see this crazy ratio reversed."

He's hopeful, partly because of the reaction he sees among designers. "When they get an opportunity to do this different kind of design," he said, "many of them absolutely love it."

Another D-Rev project is a $15 computer aimed at the rural illiterate. But it's less like a laptop and more like an electronic talking book, ala the LeapFrog Leap Pad and the Fisher Price PowerTouch toys.

These toys come in the form of a flat plastic slate into which a book and electronic cartridge can be attached. When the book is opened and the user touches the page, the combined electronics in the slate and the cartridge respond by voice recordings that are relevant to the page.

D-Rev describes the interface it's designing as somewhat similar. And like the toys, the device will be highly interactive, intuitive to use (zero training required), and usable even by those who are not literate, in English or their own language.

The cartridges, which might sell separately for around $3.50 each, could teach various things in various language, depending on the local needs. One might teach rural farmers in monsoon areas who are familiar only with rice paddies how to grow, maintain and profit from other crops during the long dry season.

In the forgotten reaches of the developing world, where poverty strikes deep and many can't read in any language, such a computer might prove more useful than, say, a $100 laptop with an English-language keyboard.

"The 800 million people who can't read and write wouldn't know what to do with a laptop," said Polak. "So you've got to radically change the whole product, radically change its price and radically change its distribution, its marketing strategy. And now you have a digital revolution for the poor."


Source from: edition.cnn.com

Businesses have designs for the poor

Thursday, December 27, 2007

art.tradeshow.afp.jpg

(CNN) -- As anyone who's fallen in love with an iPod or Wii game console can attest to, good product design matters. It can matter more, in fact, than how many (or what kind) of features are crammed into a device.

A December 2006 Hong Kong trade show examined ways technology can help the world's poor.

Consider the N-Gage game phone that Nokia launched four years ago. Despite some great features and a global marketing campaign, poor design made the product a highly ridiculed disappointment. (You had to shut down the phone, open the casing, and remove the battery simply to swap game cartridges, for starters.)

So, given the stakes, it's understandable why top product designers are a hot commodity in the high-tech arena. But for an increasing number of designers, the stakes are even higher elsewhere: global poverty.

Imagine taking the industrial design smarts behind the iPod and applying it to the far more basic technology needs of the extremely poor. In the past, few top designers would have bothered. But that's changing.

At MIT, Stanford, and other universities, young design and engineering talents are eagerly enrolling in courses that teach them how to meet the technology needs of the developing world. Stanford offers a course called "Entrepreneurial Design for Extreme Affordability." One of the teachers, David Kelley, is the founder of IDEO, the industrial design firm behind such tech classics as the Palm V PDA and the first production mouse for the Lisa and Macintosh computers from Apple.

Amy B. Smith, an inventor who lectures at MIT, said her course on design for the developing world gets about a hundred applicants, but she can only take 30.

Smith was a lead organizer behind the International Development Design Summit (www.iddsummit.org), held at MIT this summer and planned again for next year. Mechanics, doctors and farmers from around the developing world teamed up with top design talents to come up with "pro-poor" technologies that are inexpensive and effective. One, an off-grid refrigeration unit, uses PVC piping, tiny water drips, and an evaporation-based cooling method to store perishable food in rural areas.

An exhibit called "Design for the Other 90%" (http://other90.cooperhewitt.org) recently ran at the Cooper-Hewitt National Design Museum in New York. The exhibit highlighted the "growing trend in design to create affordable and socially responsible objects for the vast majority of the world's population (90 percent) not traditionally serviced by designers," according to organizers.

Getting attention were items such as the StarSight utility pole, which draws energy from its solar panels to provide lighting, wireless Internet access, security surveillance and more (see www.starsightproject.com).

Meanwhile, a pioneer of pro-poor technologies is behind a new organization that will churn out even more ideas. Paul Polak, who started International Development Enterprises (www.ideorg.org) about 25 years ago to aid the rural poor, helped launch a new organization called D-Rev a few months ago. D-Rev is keeping a low profile to ensure a smooth take-off.

A non-profit organization, IDE gained recognition for encouraging the use of water treadle pumps in Asia and Africa. The pumps are made of basic materials readily available in remote areas, but reminiscent of StairMasters in that stepping motions are used to draw up groundwater for watering crops (http://other90.cooperhewitt.org/Design/bamboo-treadle-pump).

Other IDE projects include dirt-cheap ceramic water filters and simple but effective irrigation systems. The idea with each project is to "activate the markets" so that small local merchants have a profit-motive to sell such technologies to poor farmers in their area.

D-Rev, the new organization, will encourage the design of more products for low-income people, but not only for the rural poor. The organization is keeping mum on many details, but one of its projects is a "one-horse micro-diesel engine, which will do for mechanization at the village what the Prius did for the motor car," Polak said.

Another is an electro-chlorinator approach to purifying drinking water in the slums.

"One of the problems with slums is a lot of times they don't have access to a water supply, or they tap into the city water, which really makes you sick because it's got pathogens," Polak said. "I think we can do a low-cost kiosk that'll set up a slum entrepreneur on a franchise basis with $300 in capital costs that'll produce 5,000 liters of drinkable water a day." Imagine 10,000 such kiosks, he added, and you've got a big business.

Polak foresees more designers getting involved in such projects. "Most of the designers in the world spend all their time working to solve the problems of the richest 5 [percent] or 10 percent of the world's customers," he said. "Before I die I want to see this crazy ratio reversed."

He's hopeful, partly because of the reaction he sees among designers. "When they get an opportunity to do this different kind of design," he said, "many of them absolutely love it."

Another D-Rev project is a $15 computer aimed at the rural illiterate. But it's less like a laptop and more like an electronic talking book, ala the LeapFrog Leap Pad and the Fisher Price PowerTouch toys.

These toys come in the form of a flat plastic slate into which a book and electronic cartridge can be attached. When the book is opened and the user touches the page, the combined electronics in the slate and the cartridge respond by voice recordings that are relevant to the page.

D-Rev describes the interface it's designing as somewhat similar. And like the toys, the device will be highly interactive, intuitive to use (zero training required), and usable even by those who are not literate, in English or their own language.

The cartridges, which might sell separately for around $3.50 each, could teach various things in various language, depending on the local needs. One might teach rural farmers in monsoon areas who are familiar only with rice paddies how to grow, maintain and profit from other crops during the long dry season.

In the forgotten reaches of the developing world, where poverty strikes deep and many can't read in any language, such a computer might prove more useful than, say, a $100 laptop with an English-language keyboard.

"The 800 million people who can't read and write wouldn't know what to do with a laptop," said Polak. "So you've got to radically change the whole product, radically change its price and radically change its distribution, its marketing strategy. And now you have a digital revolution for the poor."


Source from: edition.cnn.com