Circuit and method for interleaving a data stream

Details Circuit and method for interleaving a data stream Circuit and method for interleaving a data stream

2005-05-17

2005-05-17

Srivastava, Vivek (Department: 2611)

Interactive video distribution systems

Video distribution system with local interaction

Receiver

C725S139000, C725S151000, C386S349000, C386S349000, C370S537000, C348S481000, C348S485000

Reexamination Certificate

active

06895596

ABSTRACT:
A circuit and method of interleaving a data stream (DATA) in which the data to be interleaved is contained in separate sections of the data stream. A buffer storage circuit (28) receives and stores the data stream. A first section (T1-T2) of the data stream is transferred to a first memory circuit (62) and a second section (T3-T5) of the data stream is transferred to a second memory circuit (64). A multiplexer circuit (68) receives data from the first and second memory circuits and selects between the first and second sections of the data stream in response to a selection signal to produce an interleaved output signal.

REFERENCES:
patent: 4694426 (1987-09-01), Mason
patent: 4852090 (1989-07-01), Borth
patent: 5781480 (1998-07-01), Nogle et al.

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