Interactive video distribution systems – Access control or blocking
Reexamination Certificate
2005-03-28
2009-02-17
Srivastava, Vivek (Department: 2426)
Interactive video distribution systems
Access control or blocking
C705S041000, C710S301000, C710S302000, C380S210000, C380S211000, C380S212000, C713S150000
Reexamination Certificate
active
07493638
ABSTRACT:
An IC card (processing terminal) divides a process into process blocks, and holds a time period required for processing each process block. A receiver (receiving terminal) notifies the IC card of a time period which can be spent for processing non-real-time process data when causing the IC card to perform the processing. The IC card processes the process blocks which can be processed within the notified time period. After the processing, the IC card once sends a response back to the receiver, and then transitions into a state in which it can receive a new request. Accordingly, it becomes possible for the IC card to process real-time process data such as an ECM. In the case where the receiver continues the suspended processing, it notifies the IC card of the continuation of the processing so that it causes the IC card to continue the processing of non-real-time process data.
REFERENCES:
patent: 5999963 (1999-12-01), Bruno et al.
patent: 6452616 (2002-09-01), De Vito et al.
patent: 2003/0012378 (2003-01-01), Yura
patent: 2003/0162549 (2003-08-01), Carlsson
patent: 2007/0118596 (2007-05-01), Patiejunas
patent: 2003-116115 (2003-04-01), None
Hiramoto Takuji
Murakami Hiroki
Niwano Satoshi
Tokuda Katsumi
Panasonic Corporation
Peng Fred
Srivastava Vivek
Wenderoth , Lind & Ponack, L.L.P.
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