Method and system for processing a digital signal

Details Method and system for processing a digital signal Method and system for processing a digital signal

2005-08-02

2005-08-02

Wamsley, Patrick (Department: 2819)

Coded data generation or conversion

Analog to or from digital conversion

Differential encoder and/or decoder

C341S077000

Reexamination Certificate

active

06924756

ABSTRACT:
Processing signals to record media information includes receiving an analog signal at an analog-to-digital converter, where the analog signal includes media information. The analog-to-digital converter converts the analog signal to a corresponding digital signal, where the digital signal includes a first sequence having a first number of bits. A sigma-delta converter processes the digital signal according to a sigma-delta conversion, where the processed digital signal includes a second sequence having a second number of bits, and where the second number of bits is lower than the first number of bits. The processed digital signal is stored in a digital format in a medium in order to record the media information.

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