Remote control for controlling a computer using a screen of a television
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
May 30, 2006
Grant Date -
N/A
app pub date -
Jun 10, 2003
filing date -
Jun 10, 2003
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A remote control for controlling a computer using a screen of a television is disclosed. The television receives a video signal from the computer, and a remote control receiver is connecting to the computer. The remote control includes a body member, a light-scope, a photo detector, an electromagnetic emitter, and a mouse button. The light-scope includes a lens system defining a narrow field of view and receives a light signal emitted from an aiming point on the screen of the television as pointed by the light-scope. The photo detector detects the light signal received by the light-scope. The electromagnetic emitter sends back to the remote control receiver a communicating electromagnetic signal communicating the timing that a light signal is emitted from the aiming point. The computer can display a cursor at the aiming point.
First Claim
Family
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