Computer graphics processing and selective visual display system – Display peripheral interface input device – Cursor mark position control device
Patent
1996-05-31
1999-03-02
Brier, Jeffery
Computer graphics processing and selective visual display system
Display peripheral interface input device
Cursor mark position control device
345161, G09G 508, G06F 3033
Patent
active
058777474
ABSTRACT:
A remote control system with a pointing device which can control the computer itself also by the pointing device as well as by the key input device.
The remote controller comprising a key input device, a pointing device, a first controller which is provided for encoding a key code (KC) signal to a remote control signal, a second controller provided for encoding a pointer control (PC) signal to a remote control signal, an output device outputs the remote control (RC) signal, and said receiver comprising a receive device for receiving the RC signal, a third controller outputs a control signal for controlling a computer a fourth controller outputs a coordinate signal for moving a pointer on a computer display, a first decoder decodes the RC signal to the KC signal and outputs the KC signal to the third controller, and a second decoder decodes said RC signal to the PC signal and outputs the PC signal to the fourth controller and also the third controller.
REFERENCES:
patent: 5109222 (1992-04-01), Welty
patent: 5181015 (1993-01-01), Marshall et al.
patent: 5652630 (1997-07-01), Bertram et al.
patent: 5670988 (1997-09-01), Tickle
Ishibashi Youichi
Kimoto Takayuki
Kitao Satoshi
Brier Jeffery
Matsushita Electric - Industrial Co., Ltd.
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