Mapping method utilizing look-up table and related apparatus

Details Mapping method utilizing look-up table and related apparatus Mapping method utilizing look-up table and related apparatus

2006-03-21

2006-03-21

Young, Brian (Department: 2819)

Coded data generation or conversion

Digital code to digital code converters

Coding by table look-up techniques

Reexamination Certificate

active

07015839

ABSTRACT:
A method includes utilizing the look-up table to store a plurality of basic values and a plurality of delta value sets, wherein each of the delta value sets represents a difference between a corresponding basic value and another basic value adjacent to the corresponding basic value; determining a first basic value and a first delta value set according to an input value; and generating an output value according to the first basic value and the first delta value set.

REFERENCES:
patent: 4538299 (1985-08-01), DeForest
patent: 5471411 (1995-11-01), Adams et al.
patent: 5781903 (1998-07-01), Rusterholz
patent: 5937088 (1999-08-01), Hsu
patent: 6122640 (2000-09-01), Pereira
patent: 6446259 (2002-09-01), Brett
patent: 2003/0123304 (2003-07-01), Wei et al.

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