Distributed IRD system
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United States of America Patent
Stats
-
Jul 23, 2002
Grant Date -
N/A
app pub date -
Sep 21, 1998
filing date -
Sep 29, 1997
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A subscriber unit in a television system including an integrated receiver and decoder (IRD) including a first smart card reader which is operative to accept a first smart card, and a remote control including a second smart card reader which is operative to accept a second smart card. The first smart card and the second smart card, when inserted in the corresponding first and second smart card readers respectively, are operative to communicate with each other in wireless communication over a wireless communication link to control access to services.
First Claim
Family
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Cited Art Landscape
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