Facsimile and static presentation processing – Facsimile – Picture signal generator
Patent
1995-03-13
1996-08-27
Coles, Sr., Edward L.
Facsimile and static presentation processing
Facsimile
Picture signal generator
358474, 358486, 358483, 2502081, H04N 104, H01L 2700
Patent
active
055506518
ABSTRACT:
Two line sensors for reading an original are arranged parallel to each other and are moved in a subscanning direction to read an original image. The leading line sensor reads one line on the original, and an output from the leading line sensor is held in analog memories. One line on the original is then read by the trailing line sensor, and an output from the trailing line sensor is added to the output, from the leading line sensor, held in the analog memories, thereby obtaining an effect equivalent to doubled charge storage time in reading one line on the original. A desired resolution can be selected in accordance with the sizes of two sensor elements, the layout of the sensors, and the output timings of the analog memories.
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Canon Kabushiki Kaisha
Coles Sr. Edward L.
Esposo Allan A.
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