Facsimile and static presentation processing – Facsimile – Specific signal processing circuitry
Patent
1994-09-02
1996-06-04
Coles, Sr., Edward L.
Facsimile and static presentation processing
Facsimile
Specific signal processing circuitry
358404, 358468, 355115, H04N 140, H04N 132
Patent
active
055238599
ABSTRACT:
An image forming apparatus includes a scanning unit for reading image information, an image forming device for forming images corresponding to the image information, a memory for storing the image information read by the scanning unit, an identification device for identifying the users of the image forming apparatus, a setting device for setting the time period for maintaining the image information stored in the memory in accordance with the user of the image forming apparatus, and an erasing device for erasing the image information stored in the memory after the elapse of the time period set for each user by the setting device.
REFERENCES:
patent: 4140272 (1979-02-01), Atalla
patent: 4315684 (1982-02-01), Sugiura et al.
patent: 4597018 (1986-06-01), Sonobe et al.
patent: 4720730 (1988-01-01), Ito
patent: 4900902 (1990-02-01), Sakakibara
patent: 5182650 (1993-01-01), Inoue et al.
patent: 5182796 (1993-01-01), Shibayama
Ikenoue Yoshikazu
Nakajima Akio
Coles Sr. Edward L.
Minolta Camera Kabushiki Kaisha
Nguyen Madeleine A-V
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