Computer graphics processing and selective visual display system – Display peripheral interface input device – Touch panel
Reexamination Certificate
2007-09-11
2007-09-11
Shalwala, Bipin (Department: 2629)
Computer graphics processing and selective visual display system
Display peripheral interface input device
Touch panel
C345S156000, C345S157000, C345S158000, C345S179000, C178S018010, C178S018110, C178S019020
Reexamination Certificate
active
10773146
ABSTRACT:
An information processing apparatus comprises a display device and a touch panel disposed in front of the display device. The apparatus further comprises: a unit for switching between a touch panel mode of operation and a pointing device mode of operation in accordance with a predetermined condition; a unit for performing processing in response to a touch position pointed to by a user on the touch panel in the touch panel mode of operation; a unit for displaying a symbol indicative of a pointing position on the display device in the pointing device mode of operation, and for moving the symbol at a predetermined reduction scale factor on the display device in accordance with the distance, direction and velocity of the relative movement of the touch position pointed to by the user on the touch panel; and a unit for displaying an image in the neighborhood of the symbol in a magnified form in a predetermined region on the touch panel in the pointing device mode of operation.
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Kawai Jun
Kondou Youichi
Miyazaki Toshiya
Motoyama Hideyuki
Fujitsu Limited
Kovalick Vincent E.
Shalwala Bipin
Staas & Halsey , LLP
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