Downloading of applications in a digital decoder
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United States of America Patent
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-
Nov 12, 2002
Issued Date -
N/A
app pub date -
Apr 4, 2000
filing date -
Oct 28, 1997
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A method for downloading an executable application into a decoder for a digital broadcast system, characterized in that the application is stored on a portable memory card introduced into a card reader in the decoder, the decoder reading and downloading the application from the card. Data may be preferably be stored in the smart card in a broadcast data format such as the MPEG format to permit the processing of such data in the same manner as the control unit of the decoder processes data downloading by a broadcast transmission. The invention extends equally to a decoder and a memory card for use in such a method.
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