Device and method for receiving information and device and method for transmitting information
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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Jun 17, 2008
Grant Date -
N/A
app pub date -
Jun 19, 1998
filing date -
Jun 19, 1997
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
The present invention makes viewers surely view commercial programs.When a commercial program is broadcasted and displayed on a display (7A), a viewer is requested a response. The viewer operates a prescribed key in the ten key (32) of a remote controller (31) for response. If the viewer responds to the response request of the commercial program, points are added to a smart card (10). The viewer can view a pay program using the points recorded in the smart card (10).
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Family
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Cited Art Landscape
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