Flat-Panel Displays Get Touchy
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Display makers showed a range of new touch-screen prototypes at an exhibition in Japan on Wednesday.
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Touch interface technology has been around a long time, but it may be at a tipping point now. Move over, keyboard and mouse.
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But LCDs, consumer electronics are tough
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Imagine sitting down to your computer and seeing thin, plastic color displays on either side of your monitor, showing high-resolution text pages you can refer to and print from. On the wall next to you is another large display on which you can show colleagues a power point presentation, or display family photos and notes.
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IT&#39;S OFFICIAL. People didn&#39;t flock to buy LCD units in the second quarter which is disappointing news for manufacturers, which are now awash with the fancy thin film transistor glass.
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(InfoWorld) - Even if you bought a TV in the last several months you may already feel like it's out of date. Your shiny new flat-screen arrives, you hook it up to the antenna and the first thing you see is a commercial for a bigger, better model. It might even have a cheaper price. It's the way things seem to work these days in the world of TVs. Things aren't likely to change any time soon. The latest buzz is around "100Hz" or "120Hz" technology, which relates to how often the image on the screen is refreshed or redrawn. The technology is already appearing in TVs, and if you haven't seen promotional stickers for it yet you probably will soon. Most TV sets today refresh the picture either 50 times per second (50Hz) or 60 times per second (60Hz) depending where in the world you live (different regions use different color formatting.) That rate is fine for most images, but when it comes to fast moving shows like sports events the images can appear blurry on an LCD (liquid crystal display) TV. Doubling the rate at which images are displayed, to 100 or 120 frames per second, makes for a better, more high-definition picture. The need to improve LCD TVs has been especially acute because their chief competitor, PDP (plasma display panel) TVs, don't have the same blurring problem. Compounding the issue is that screen sizes are getting bigger, so any imperfections are more noticeable, said Mina Naito, a spokeswoman for Sony. PDP makers have trumpeted their advantage for some time, but things may be about to change. Compared to previous LCD panels, the new 100Hz and 120Hz models are "a big improvement," said Hisakazu Torii, a TV industry analyst with DisplaySearch in Tokyo. Prototype panels with the faster refresh rate began appearing last year. At the FPD International 2006 show in Yokohama in October, Samsung ElectronicsÂ demonstrated images and text scrolling across just such a panel, and they appeared to move more smoothly than on existing LCD TVs. Then at theÂ Consumer Electronics ShowÂ in Las Vegas in January, Sony announced a 120Hz model with the Samsung screen for the U.S. market. The 70-inch LCD TV is launched this month and carries the hefty price of $33,000. Samsung plans a 70-inch set, also based on the Samsung panel, which will go on sale in the first half of this year. Competitors including Victor Co. of Japan (JVC) and Matsushita Electric Industrial Co. (Panasonic) are also promoting 120Hz sets in Japan. The latest company to join the party isÂ Sharp, which last week said it would put five sets in its Aquos range on sale in Japan from March. The price runs from Â¥500,000 for a 42-inch model to Â¥1 million for a 65-inch model.
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Prototype ups high-resolution display ante with whopping 4096-by-2160 resolution.
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The screens, simple vacuum fluorescent displays of the kind used in alarm clocks and cash registers, come to life, spewing out along the walls streams of orphaned sentences and phrases that have appeared in The Times or, in many cases, that are appearing on the paperâs Web site at that instant.
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Blog: Device from Immersive Media may be  funny looking, but boy does it get all the angles.
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TOKYO -- In the race for ever thinner displays for TVs, cell phones and other gadgets, Sony may have developed one to beat them all _ a razor-thin display that bends like paper while showing full-color video.
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Two new displays from Envision and Lenovo offer good-quality video for desktops that can't handle larger monitors.
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Strolling past a row of user cubes during his lunch break, this IT guy notices something odd: One PC's monitor has a full-screen DOS prompt with lots of commands already entered -- and it looks like trouble.
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You can flip off your widescreen TV with the remote control. Power down your computer to standby. Unplug your cellphone from its charger. But as you leave the room, the "wall warts" -- those small boxes plugged into the wall sockets that power your electronics -- stare with glowing diode eyes in ...
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The last time I browsed the selection of desktops in a computer store, I came down with a case of instant deja vu. Each time I'd spot a thoughtful feature on one company's PC -- say, both USB and FireWire ports on the front or a full set of memory-card slots -- I would look at the machine to its right or left and spot the exact same item.
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Users have been complaining about electric shocks from some Dell laptops; not to worry, Dell, says--they're harmless.
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In the race for ever-thinner displays for TVs, cell phones and other gadgets, Sony may have developed one to beat them all &#151; a razor-thin display that bends like paper while showing full-color video.
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Heliodisplay projects a convincing mid-air display.