Image processing apparatus

Details Image processing apparatus Image processing apparatus

1986-03-27

1988-05-10

Coles, Sr., Edward L.

Facsimile and static presentation processing

Facsimile

Recording apparatus

358293, H04M 117

Patent

active

047439750

ABSTRACT:
An image processing apparatus such as a facsimile system has a CCD sensor for reading an original image, a detection circuit for detecting if a one-line image signal is a nearly black or white signal, a buffer memory for temporarily storing the image signal from the CCD sensor, and a microprocessor CPU for controlling the reading/recording operation in accordance with the detection result of the detection circuit. Image boundaries due to switching between reading and recording operations are eliminated from the reproduced image. A low-torque single motor may be used as a drive source in any of the transmission, reception and copying modes.

REFERENCES:
patent: 3581000 (1971-05-01), Hansen
patent: 3723640 (1973-03-01), Perreauct
patent: 3931464 (1976-01-01), Murase
patent: 4302781 (1981-11-01), Ikeda et al.
patent: 4313138 (1982-01-01), Kanda et al.
patent: 4367493 (1983-01-01), Matteson
patent: 4591727 (1986-05-01), Gaebelein et al.
patent: 4663672 (1987-05-01), Sakamoto

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