Touchscreen
hideA touchscreen is a display that can detect the presence and location of a touch within the display area. The term generally refers to touch or contact to the display of the device by a finger or hand. Touchscreens can also sense other passive objects, such as a stylus. However, if the object sensed is active, as with a light pen, the term touchscreen is generally not applicable. The ability to interact directly with a display typically indicates the presence of a touchscreen.
The touchscreen has two main attributes. First, it enables one to interact with what is displayed directly on the screen, where it is displayed, rather than indirectly with a mouse or touchpad. Secondly, it lets one do so without requiring any intermediate device, again, such as a stylus that needs to be held in the hand. Such displays can be attached to computers or, as terminals, to networks. They also play a prominent role in the design of digital appliances such as the personal digital assistant (PDA), satellite navigation devices, mobile phones, and video games.
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News tagged with touch screen
Transparent Carbon Nanotube Films Likely Successor to ITO for Commercial Applications
Nanotechnology / Nanomaterials
Apr 10, 2009 |
4.5 / 5 (19) |
12
(PhysOrg.com) -- Will the legacy of Nobel prize winner Richard Smalley finally be fulfilled? Ever since his pioneering work in the mid 1990's on the synthesis of carbon nanotubes, companies have been struggling ...
The Asus New Folding E-Book Reader
Electronics / Consumer & Gadgets
Sep 09, 2009 |
4.7 / 5 (14) |
9
(PhysOrg.com) -- Asus has demonstrated a prototype of an e-book reader it is developing. Unlike its competitors, the device resembles a normal book, having two touch screens that will fold up.
DIY 'tinkerers' create more than mere toys from spare parts
Apr 29, 2009 |
4.5 / 5 (10) |
2
To Ken Delahoussaye, an old computer, cell phone, camera or even a child's toy is much more than a disposable device. Each is something he can take apart and fuse with other parts to create something totally new.
Robot Trash Collectors Are Roaming the Streets of Italy (w/ Video)
Jul 24, 2009 |
4 / 5 (11) |
9
(PhysOrg.com) -- In the city of Peccioli in the Tuscany region of Italy a robot called DustCart has been zipping through the streets. This is part of a $3.9 million research program called DustBot that aims ...
Will carbon nanotubes replace indium tin oxide?
Nanotechnology / Nanomaterials
Mar 09, 2009 |
4.9 / 5 (8) |
2
(PhysOrg.com) -- Up until now, George Grüner tells PhysOrg.com, most of the studies regarding the properties - and uses - of carbon nanotubes have been restricted to the visible spectral range. “We, however, were interested in the ...
ASUS Debuts Eee PC T91MT -- First Netbook to Go Multi-touch
Electronics / Consumer & Gadgets
Nov 27, 2009 |
4.9 / 5 (7) |
1
ASUS today launched the Eee PC T91MT, the world's first convertible tablet netbook to feature a multi-touch screen that supports Windows 7 Multi-Touch gestures.
Amazon cuts Kindle price, adds global version
Electronics / Consumer & Gadgets
Oct 07, 2009 |
4.2 / 5 (6) |
1
(AP) -- Amazon.com Inc. is cutting the price of its Kindle electronic-book reader yet again and launching an international version, in hopes of spurring more sales and keeping it ahead of a growing field ...
Protect your vote -- avoid election machine errors
Nov 03, 2008 |
4.6 / 5 (5) |
0
Of all the conceivable problems that could lead to a miscount Election Day, there's one possibility that voters can do something about – avoid making election machine-related errors, says a University of Maryland ...
Energy-Efficient Intelligent House that Can Learn our Routines
Jul 03, 2009 |
3.2 / 5 (5) |
0
The first home in the UK which can learn from its residents and take decisive action and text if it is being burgled or the door has been left unlocked, will be unveiled this week in Cairo.
Apple to unveil tablet computer: reports
Jul 27, 2009 |
3.8 / 5 (4) |
1
What's next from Apple? According to various reports, the California-based company plans to come out later this year with a portable tablet-sized computer that can surf the Web and may also serve as an electronic book reader.
Acer goes deep with 3-D laptop for gaming, movies
Oct 21, 2009 |
2.8 / 5 (5) |
0
(AP) -- With the launch of Windows 7 this week, PC makers are trying some new things, including laptops with touch screens. Acer Inc. is going further - introducing a laptop with a 3-D screen.
On new cell phones, QWERTY eases out 1-2-3
Electronics / Consumer & Gadgets
Apr 02, 2009 |
3.3 / 5 (3) |
3
(AP) -- Goodbye, numeric cell phone keypads. You're going the way of the rotary dial. Touch screens and QWERTY keyboards will take over from here, thank you.
Apple's iPhone launch in China no easy task: experts
Sep 06, 2009 |
3.3 / 5 (3) |
0
Apple's iPhone will soon officially go on sale in China, more than two years after its US debut, but it may not make much of a splash, with smuggled units and similar devices available, analysts say.
Touch screen gamble: which technology to use
Oct 15, 2009 |
4.5 / 5 (2) |
0
Prompted partly by the iPhone's phenomenal popularity, consumers are demanding and likely to get a wider range of touch screens on many more electronic devices.
The tablet PC could be Apple's next big thing
Aug 19, 2009 |
4 / 5 (2) |
1
Figuring out what Apple Inc. has in store for its next big product launch has become as popular a game as gathering to pick fantasy football drafts every fall.
