Touch screen systems and methods
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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-
Sep 19, 2000
Grant Date -
N/A
app pub date -
Aug 28, 1997
filing date -
Aug 28, 1996
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A screen peripheral system according to an embodiment of the invention includes a computing device for producing a main image and a touch-activated input device for generating and displaying a composite image visible to a user. The composite image simultaneously includes a representation of at least one key, for example a QWERTY keyboard, for activating an input function, and the main image provided by the computing device. The keyboard representation preferably is laid over the main image. According to one embodiment, the main image is an output image generated by an application being executed by the computing device. Other touch screen systems and methods are also disclosed.
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Cited Art Landscape
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