Touch Screen.ppt

Typical # of Channels to Panel Size * These sessions will be Wednesday, Sep 16 at the Palmer Events Center 8:30–9:00 Opening remarks from Necip 9:00–10:30 Touch screen (Steve) 10:30–10:45 BREAK 10:45-12:15 Touch screen (Steve) 12:15-1:30 LUNCH 1:30-3:00 Touch screen (Steve) Each session will likely have ~20 participants. This session will discuss how different touch screen technologies are implemented and will pinpoint the best fit Silicon Labs solution for each. The attendee will leave with presentation material to engage and succeed at all touch screen customers. The Sales Meeting will be held at the Palmer Event Center, located on Barton Springs. If you choose to drive rather than walk, please contact Robyn Marino for a parking pass. Please send me your presentation NO LATER than Monday, September 7. We will be consolidating all of the presentations and providing them to Sales. Touch screen technology market evolution (15 minutes) Existing successes in resistive and optical (5 minutes) Capacitive touch screens (20 minutes) IP and legal positioning (10 minutes) Roadmaps (5 minutes) Competitive analysis (5 minutes) C-type Demonstration (10 minutes) Call to action (5 minutes) QA (15 minutes) * Touch screens are widely applied in many applications including: Notebooks, Net-PCs, EEE-PCs, ATMs, PNDs, Cell-phones etc… * Depending on the point of touch the voltages at the 4 corners of the glass are different—these are measured, and used by a complex algorithm in the controller to calculate the x-y coordinate of the point of touch.  One benefit of using a resistive display is that it can be accessed with a finger (gloved or not), pen, stylus, or a hard object.?However, resistive displays are less effective in public environments due to the degradation in image clarity and the need for periodic recalibration caused by the layers of resistive film deteriorating, and its susceptibility to scratching.? Resistive displays are susceptible to vandalism and t