Facsimile and static presentation processing – Facsimile – Recording apparatus
Patent
1982-12-06
1985-11-05
Tarcza, Thomas H.
Facsimile and static presentation processing
Facsimile
Recording apparatus
H04N 122
Patent
active
045517690
ABSTRACT:
A method and apparatus for controlling a plurality of magnetic discs for processing a composite picture image. The composite picture image is made up of a first picture image and a second picture image which is inserted into the first picture image. The first picture image is digitized and is stored in first predetermined positions on one track on one side or recording surface of a magnetic disc. The second picture image is digitized and stored in second predetermined positions between the first predetermined positions on the same track on another side or recording surface of the disc. Both sides or recording surfaces of the disc are read out, and a logic product is formed between the two stored signals therefrom. In another embodiment, the first picture image is OR'd processed with an image mask prior to combination with the second image signal. An apparatus to achieve the foregoing method includes a multiplexer code register for receiving an access code and controlling the actuation of the magnetic read-write heads accordingly.
REFERENCES:
patent: 4205350 (1980-05-01), Gunning
patent: 4245247 (1981-01-01), Fike et al.
Fuji 'Xerox Co., Ltd.
Tarcza Thomas H.
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