Transmission method and system for facsimile signal

Details Transmission method and system for facsimile signal Transmission method and system for facsimile signal

1979-07-30

1981-01-13

Griffin, Robert L.

Facsimile and static presentation processing

Facsimile

Recording apparatus

358261, 340347DD, H04N 100, G08C 900

Patent

active

042452570

ABSTRACT:
A transmission method for a facsimile signal by the use of the two-dimensional coding principle, in which when successively coding addresses of a facsimile signal representative of the positions of information change picture elements, each having a binary value different from that of an immediately preceding picture element, the above-mentioned addresses on each coding scanning line are classified into three modes that are determined by the states of information change picture elements on the coding scanning line and on a reference scanning line immediately preceding the coding scanning line. The above two-dimensional coding principle and a one-dimensional coding principle may be adaptively adopted to shorten the transmission time and to lessen the influence of a transmission error.

REFERENCES:
patent: 3927251 (1975-12-01), White et al.
patent: 4040093 (1977-08-01), Nakagome et al.
patent: 4115815 (1978-09-01), Nakagome et al.
patent: 4117517 (1978-09-01), Shintani et al.
patent: 4121258 (1978-10-01), Nakagome et al.
patent: 4134133 (1979-01-01), Teramura et al.

Affiliated with

Also associated with

Rating

Transmission method and system for facsimile signal does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Transmission method and system for facsimile signal, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Transmission method and system for facsimile signal will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2234203