JPS5269513A - Band compression system of facsimile - Google Patents

Band compression system of facsimile

Info

Publication number
JPS5269513A
JPS5269513A JP14655575A JP14655575A JPS5269513A JP S5269513 A JPS5269513 A JP S5269513A JP 14655575 A JP14655575 A JP 14655575A JP 14655575 A JP14655575 A JP 14655575A JP S5269513 A JPS5269513 A JP S5269513A
Authority
JP
Japan
Prior art keywords
band compression
facsimile
compression system
signal
line
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP14655575A
Other languages
Japanese (ja)
Other versions
JPS5733751B2 (en
Inventor
Minoru Tanaka
Yoshikazu Sekine
Hiroshi Terada
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
MATSUSHITA DENSOU KIKI KK
Panasonic System Solutions Japan Co Ltd
Panasonic Holdings Corp
Original Assignee
MATSUSHITA DENSOU KIKI KK
Matsushita Graphic Communication Systems Inc
Matsushita Electric Industrial Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by MATSUSHITA DENSOU KIKI KK, Matsushita Graphic Communication Systems Inc, Matsushita Electric Industrial Co Ltd filed Critical MATSUSHITA DENSOU KIKI KK
Priority to JP14655575A priority Critical patent/JPS5269513A/en
Publication of JPS5269513A publication Critical patent/JPS5269513A/en
Publication of JPS5733751B2 publication Critical patent/JPS5733751B2/ja
Granted legal-status Critical Current

Links

Abstract

PURPOSE: When signal of n+2nd line is white and n+3rd line signal is black respectively, or vice versa, the processing is carried out by use of difference display information. Thus, the band compression rate can be increased.
COPYRIGHT: (C)1977,JPO&Japio
JP14655575A 1975-12-08 1975-12-08 Band compression system of facsimile Granted JPS5269513A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14655575A JPS5269513A (en) 1975-12-08 1975-12-08 Band compression system of facsimile

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14655575A JPS5269513A (en) 1975-12-08 1975-12-08 Band compression system of facsimile

Publications (2)

Publication Number Publication Date
JPS5269513A true JPS5269513A (en) 1977-06-09
JPS5733751B2 JPS5733751B2 (en) 1982-07-19

Family

ID=15410304

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14655575A Granted JPS5269513A (en) 1975-12-08 1975-12-08 Band compression system of facsimile

Country Status (1)

Country Link
JP (1) JPS5269513A (en)

Also Published As

Publication number Publication date
JPS5733751B2 (en) 1982-07-19

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