JPS53135218A - Facsimile equipment - Google Patents

Facsimile equipment

Info

Publication number
JPS53135218A
JPS53135218A JP5024177A JP5024177A JPS53135218A JP S53135218 A JPS53135218 A JP S53135218A JP 5024177 A JP5024177 A JP 5024177A JP 5024177 A JP5024177 A JP 5024177A JP S53135218 A JPS53135218 A JP S53135218A
Authority
JP
Japan
Prior art keywords
signals
facsimile equipment
binary picture
line
width
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.)
Pending
Application number
JP5024177A
Other languages
Japanese (ja)
Inventor
Asao Watanabe
Sadasuke Kurabayashi
Shin Tsuda
Ryo Muto
Yuzo Kato
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.)
Canon Inc
Original Assignee
Canon Inc
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 Canon Inc filed Critical Canon Inc
Priority to JP5024177A priority Critical patent/JPS53135218A/en
Priority to US05/899,724 priority patent/US4193097A/en
Priority to DE2858760A priority patent/DE2858760C2/de
Priority to DE2858761A priority patent/DE2858761C2/de
Priority to DE19782818891 priority patent/DE2818891A1/en
Publication of JPS53135218A publication Critical patent/JPS53135218A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To shorten the transmission time of binary picture signals and too transmit characters which are different in line width rapidly, by means of a compression process removing some or all of line-width signals from binary picture signals obtained by scanning transmitting signals.
COPYRIGHT: (C)1978,JPO&Japio
JP5024177A 1977-04-30 1977-04-30 Facsimile equipment Pending JPS53135218A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP5024177A JPS53135218A (en) 1977-04-30 1977-04-30 Facsimile equipment
US05/899,724 US4193097A (en) 1977-04-30 1978-04-25 Facsimile apparatus
DE2858760A DE2858760C2 (en) 1977-04-30 1978-04-28
DE2858761A DE2858761C2 (en) 1977-04-30 1978-04-28
DE19782818891 DE2818891A1 (en) 1977-04-30 1978-04-28 FACSIMILE FACILITY

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5024177A JPS53135218A (en) 1977-04-30 1977-04-30 Facsimile equipment

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP22255885A Division JPS61105174A (en) 1985-10-04 1985-10-04 Facsimile equipment

Publications (1)

Publication Number Publication Date
JPS53135218A true JPS53135218A (en) 1978-11-25

Family

ID=12853491

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5024177A Pending JPS53135218A (en) 1977-04-30 1977-04-30 Facsimile equipment

Country Status (1)

Country Link
JP (1) JPS53135218A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5616360A (en) * 1979-07-20 1981-02-17 Ricoh Co Ltd Facsimile device
JPS5616362A (en) * 1979-07-20 1981-02-17 Ricoh Co Ltd Facsimile device
JPH01280963A (en) * 1988-12-07 1989-11-13 Canon Inc Picture processing system
JPH03293867A (en) * 1990-11-28 1991-12-25 Ricoh Co Ltd Facsimile equipment

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5261424A (en) * 1975-11-17 1977-05-20 Olympus Optical Co Ltd Encode system

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5261424A (en) * 1975-11-17 1977-05-20 Olympus Optical Co Ltd Encode system

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5616360A (en) * 1979-07-20 1981-02-17 Ricoh Co Ltd Facsimile device
JPS5616362A (en) * 1979-07-20 1981-02-17 Ricoh Co Ltd Facsimile device
JPS6314550B2 (en) * 1979-07-20 1988-03-31 Ricoh Kk
JPS6314548B2 (en) * 1979-07-20 1988-03-31 Ricoh Kk
JPH01280963A (en) * 1988-12-07 1989-11-13 Canon Inc Picture processing system
JPH03293867A (en) * 1990-11-28 1991-12-25 Ricoh Co Ltd Facsimile equipment

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