Scanning device and method for saving compensation memory

Facsimile and static presentation processing – Static presentation processing – Memory

Reexamination Certificate

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Details

C358S474000, C358S426050, C382S274000

Reexamination Certificate

active

09925002

ABSTRACT:
A method of reducing memory requirement in the compensation memory unit of a scanner. The method includes providing an even compensation data value and an odd compensation data value and averaging the two to produce an odd-even compensation data value. Only half as much memory space is required to hold the averaged odd-even compensation data values.

REFERENCES:
patent: 4760464 (1988-07-01), Sakano
patent: 6324344 (2001-11-01), Otsuka
patent: 6559981 (2003-05-01), Aoki

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