Saturday, March 25, 2017
Search
  
Submit your own News for
inclusion in our Site.
Click here...
Breaking News
LG's Mobile Payment Service Coming Soon
Samsung Backs Away From Restructuring Plan, Gears Up For Galaxy S8 Release
Microsoft Delivers Telemetry-free Windows 10 To China
Samsung Plans To Release New Curved TVs
ASUS STRIX GD30 Gaming Desktop Released
New Alcatel A30 and Moto G5 Plus Available On Amazon
CIA Used Sophisticated Hack Techniques To Apple Devices: WikiLeaks
Samsung Adds 4G LTE Capability to Gear S3 Classic
Active Discussions
Which of these DVD media are the best, most durable?
How to back up a PS2 DL game
Copy a protected DVD?
roxio issues with xp pro
Help make DVDInfoPro better with dvdinfomantis!!!
menu making
Optiarc AD-7260S review
cdrw trouble
 Home > News > General Computing > Microso...
Last 7 Days News : SU MO TU WE TH FR SA All News

Sunday, July 22, 2012
Microsoft Creates Stylus for Any Screen


A Microsoft research team has designed a stylus that could interact with almost any existing display or device.

The stylus concept allows precise stylus use on any display, even on those that aren't already touch-sensitive.

Andreas Nowatzyk and colleague Anoop Gupta hit upon the idea of using the grid of pixels that make up a digital display as a navigational system for their backwards-compatible stylus. In their design, a small camera inside the stylus looks down at the display and counts off pixels as they pass by to track its movement. That is fed back to the device via a wireless link, much as a wireless mouse reports its motion to a computer. The way the stylus tracks its motion is similar to the way "smart pens" such as the LiveScribe, a device for aiding note-taking, use a camera to track dots on special paper.

The new Microsoft design has the camera looking out of the side of the stylus body at an angle, so it views the display aslant. That lets it infer the angle it is being held at based on how different pixels are in and out of focus.

However, for the stylus to work, it also needs to know precisely where on the screen it is at any time. The Microsoft researchers' solution was to have the related software "massage" the color of the blue pixels in a display so that their pattern of brightness encodes their position; the stylus then knows where it is.

However, researchers would need a new type of image sensor to actually test prototypes. A good quality wireless mouse now uses a compact image sensor with a resolution of 30 by 30 pixels. To work, the new stylus design would require one with a resolution of 512 by 512 pixels to see the details as small as a tenth of a millimeter and to capture images at a relatively high rate to track motion smoothly. "The next step [in development] requires making that chip," Nowatzyk told MIT Technology Review. "It's currently being looked at in other groups inside Microsoft." He says that no decision has yet been made on whether to develop the design into a product or not.


Previous
Next
Mozilla Further Reduces Firefox Add-on Memory Leak        All News        LG Launches C-games Game Platform
Mozilla Further Reduces Firefox Add-on Memory Leak     General Computing News      TSMC Sees Chip Market To Stall

Get RSS feed Easy Print E-Mail this Message

Related News
Microsoft Announces Patent License Agreement with Toyota
Adobe, Microsoft To Offer Solutions That Share Sales Data
Microsoft and Steelcase Present Concepts For The Future Workplace
Microsoft's Outlook.com Premium Emal Service Now Available
Microsoft To Give A Face Lifting To Windows 10 With 'Project NEON'
Microsoft Edge Will Soon Get New Features
Cloud Services Boost Microsoft's Sales And Profit
Microsoft Announces Intune for Education And New Windows 10 PCs for School
Microsoft, NXP Semiconductors, IAV and Auto Mobility Partners showcase Technologies For Safe And Personalized Automated Friving at CES 2017
Microsoft Partners with TomTom Mapping Company On Azure
European Commission Approves Acquisition of LinkedIn by Microsoft, Subject to Conditions
Microsoft Is Careful With New Chatbot Zo, Now Available For Testing

Most Popular News
 
Home | News | All News | Reviews | Articles | Guides | Download | Expert Area | Forum | Site Info
Site best viewed at 1024x768+ - CDRINFO.COM 1998-2017 - All rights reserved -
Privacy policy - Contact Us .