Computer graphics processing and selective visual display system – Display peripheral interface input device – Cursor mark position control device
Patent
1999-03-16
2000-08-22
Liang, Regina
Computer graphics processing and selective visual display system
Display peripheral interface input device
Cursor mark position control device
345169, 348734, G09G 508
Patent
active
061079928
ABSTRACT:
A remote control apparatus for a television receiver and other electronic appliances, wherein a tablet is employed so as to input positional information and a command. The remote control apparatus is arranged by a tablet, a command converting unit for producing command data corresponding to X-coordinate data and Y-coordinate data supplied from the tablet in a command mode, and a data producing unit for producing input positional information in response to the X-coordinate data and the Y-coordinate data supplied from the tablet in a tablet mode. This remote control apparatus is further constructed of a tablet switching key for switching the command mode and the tablet mode, a transmitting unit for transmitting transmission signals produced by modulating the command data and the positional data, and also a control unit for causing the transmitting unit to transmit the positional information as the transmission signal during the tablet mode, and also to transmit the command data as the transmission signal during the command mode.
REFERENCES:
patent: 3893074 (1975-07-01), Mogi et al.
patent: 5500935 (1996-03-01), Moran et al.
patent: 5545857 (1996-08-01), Lee et al.
patent: 5889506 (1999-03-01), Lopresti et al.
Liang Regina
Maioli Jay H.
Sony Corporation
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