Facsimile and static presentation processing – Facsimile – Picture signal generator
Reexamination Certificate
2006-06-20
2006-06-20
Lee, Thomas D. (Department: 2625)
Facsimile and static presentation processing
Facsimile
Picture signal generator
C358S487000, C358S496000, C358S516000, C359S197100
Reexamination Certificate
active
07064871
ABSTRACT:
An image reading apparatus includes a line CCD which reads an original image placed on a glass original table which is illuminated by a light source, and an analog signal processor circuit which adjusts the signal level of the resulting signals, and a unit which sets numeric data which depends on the transmittancy of the glass original table. The analog signal processor circuit controls the amount of adjusting the signal level based on the set numeric data.
REFERENCES:
patent: 6614561 (2003-09-01), Tseng
patent: 7-273954 (1995-10-01), None
Hiromatsu Kenji
Yamagata Shigeo
Gibbs Heather D
Lee Thomas D.
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