Receiver apparatus and method

Details Receiver apparatus and method Receiver apparatus and method

2005-07-05

2005-07-05

Nguyen, Hiep T. (Department: 2187)

Electrical computers and digital processing systems: memory

Storage accessing and control

Hierarchical memories

C711S133000, C707S793000

Reexamination Certificate

active

06915383

ABSTRACT:
In a DSM-CC receiver (12), a signal comprising a periodically repeated plurality of data sections is received. Storage means (14) is provided for caching the data sections included in the signal, and said storage means incorporates a file management mechanism based on file names. Each data section is received (100) under a corresponding file name, and the received file names are modified (140) within the receiver to distinguish between previous or subsequent versions of the same data sections of the signal that are stored in said storage means. Files currently in use are not overwritten, but are marked (135) for later deletion (155). Individual files can be extracted from DSM-CC modules and cache. In this case, individual file names are modified by reference to version information received for the module as a whole.

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patent: WO9965229 (1999-12-01), None
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