Facsimile and static presentation processing – Facsimile – Recording apparatus
Patent
1980-06-03
1982-04-27
Britton, Howard
Facsimile and static presentation processing
Facsimile
Recording apparatus
358260, 358261, H04N 140
Patent
active
043273815
ABSTRACT:
Blank jumping teleprinting method in which a document is read line by line, each line being read point by point, each reading signal corresponding to each point is stored and groups of P signals are transmitted by multiplexing to a point by point writing means organized in groups of P points and in which the white areas of a line are detected, the signals corresponding to these blank areas being jumped during transmission, wherein a line is read once and in a memory with P cells are stored the reading signals belonging to a first group of P consecutive signals containing at least one non-zero signal, then the P cells of the memory are linked with the group of P points of the writing means corresponding to said first group and these operations are repeated for a first line for the same number of times as the latter gives groups of P reading signals incorporating at least one non-zero signal, while passing from one group of P signals to the next on each new reading of the same line until the line is at an end.
The invention also relates to the blank jumping teleprinter for performing the aforementioned method.
REFERENCES:
patent: 3643016 (1972-02-01), Dattilo
patent: 3950609 (1976-04-01), Tanaka
patent: 4058674 (1977-11-01), Komura
patent: 4092676 (1978-05-01), Saran
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