Semiconductor intergrated circuit, receiver apparatus using the same, receiver apparatus manufacturing method and repairing method, and video providing method
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United States of America Patent
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N/A
Issued Date -
Feb 26, 2004
app pub date -
Apr 28, 2003
filing date -
Oct 30, 2000
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A semiconductor integrated circuit in which a number of parts can be reduced in a receiver, etc. for reproducing an encrypted image signal and information can be written or over-written into a non-volatile memory after the hardware of the receiver is completed. The semiconductor integrated circuit for use in a device for receiving an encrypted image signal includes: an interface circuit for performing serial communication with an external; and a memory control circuit for controlling writing and/or reading of first information to be transmitted to the external by the interface circuit and second information to be used in decrypting the encrypted image signal to/from a non-volatile memory.
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