04745402 is referenced by 98 patents and cites 7 patents.

The invention relates to a display system using a remote control handunit having "pointing function" capability for moving a cursor displayed on a display screen by changing the angular position of the remote control handunit. Specifically, the individual transmitting transducers of the remote control handunit are driven with signals having a predetermined phase relationship relative to each other such that the resultant phase received by the receiver is indicative of transmitter angular position.

Title
Input device for a display system using phase-encoded signals
Application Number
7/16804
Publication Number
4745402
Application Date
February 19, 1987
Publication Date
May 17, 1988
Inventor
Victor Auerbach
Trenton
NJ, US
Agent
T F Lenihan
P M Emanuel
Paul J Rasmussen
Assignee
RCA Licensing Corporation
NJ, US
IPC
G09G 1/00
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