Broadcast channel lock system
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United States of America Patent
Stats
-
Dec 16, 1997
Grant Date -
N/A
app pub date -
Dec 13, 1994
filing date -
Dec 14, 1993
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A broadcasting channel lock system including a broadcasting device for transmitting a broadcasting signal via one or more of a plurality of channels, and a receiving device for receiving the broadcasting signal. The receiving device is provided with a locking device for limiting reception of video and/or audio via a specific one or more of the channels. A screen saver is incorporated as a part of the locking device for limiting the video reception so as to allow the user to partially view the video in the specific channel, thereby stimulating the interest of the user to the contents in the specific channel.
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Family
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