Facsimile and static presentation processing – Facsimile – Specific signal processing circuitry
Patent
1993-03-18
1995-01-03
Coles, Sr., Edward L.
Facsimile and static presentation processing
Facsimile
Specific signal processing circuitry
358403, 358449, 358468, 355311, 382 46, H04N 100, H04N 140, G03G 2100, G06K 932
Patent
active
053791274
ABSTRACT:
A device for recording and retrieving images corresponding to a plurality of documents is based on an apparatus which generates images which respectively correspond to a plurality of original documents, rotates those images to provide a more meaningful image for the user, and records those images on a recording medium. The image corresponding to each document which is scanned subsequent to the first document is rotated based on whether the image corresponding to the first document is rotated or not. A comparison between a pixel count on the image corresponding to the first document may be compared with a pixel count corresponding to each subsequently generated image to determine whether such rotation should be performed. Original documents are scanned in the sub-scanning direction and rotated after scanning to increase scanning speed. Retrieval data for each image is stored for retrieval purposes.
REFERENCES:
patent: 4445195 (1984-04-01), Yamamoto
patent: 4899227 (1990-02-01), Yamada
patent: 5038218 (1991-08-01), Matsumoto
patent: 5093653 (1992-03-01), Ikehira
patent: 5220431 (1993-06-01), Yamagucci
patent: 5241626 (1993-08-01), Taoda
Coles Sr. Edward L.
Esposo Allan A.
Kabushiki Kaisha Toshiba
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