Control device and electronic device comprising same
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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Feb 26, 2019
Grant Date -
Nov 26, 2015
app pub date -
Aug 3, 2015
filing date -
Jan 20, 2010
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
The control device comprises at least one emitter-receiver pair, a display and a controller. The emitter-receiver pair comprises a radiation emitter and a receiver for receiving radiation emitted by the emitter and reflected by a moving body located at a distance from the pair. The receiver is positioned within the emitter's emission field and provides an electrical signal representative of the radiation received from the emitter. At least one symbol identifying an action, opposite an intersection of the emitter's emission cone and the receiver's reception cone, is displayed. The emitter and receiver are outside the display area of each symbol. The controller provides action control signal according to the electrical signal provided by the receiver. Each emitter-receiver pair is associated with at least one symbol and at least one action control signal when the moving body is in front of the symbol that identifies the action.
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