JPS5250611A - Imagery communication method - Google Patents

Imagery communication method

Info

Publication number
JPS5250611A
JPS5250611A JP12642275A JP12642275A JPS5250611A JP S5250611 A JPS5250611 A JP S5250611A JP 12642275 A JP12642275 A JP 12642275A JP 12642275 A JP12642275 A JP 12642275A JP S5250611 A JPS5250611 A JP S5250611A
Authority
JP
Japan
Prior art keywords
imagery
communication method
actualize
4mhz
1mhz
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
JP12642275A
Other languages
Japanese (ja)
Inventor
Hishiichi Komiya
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.)
Nippon Telegraph and Telephone Corp
Original Assignee
Nippon Telegraph and Telephone Corp
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 Nippon Telegraph and Telephone Corp filed Critical Nippon Telegraph and Telephone Corp
Priority to JP12642275A priority Critical patent/JPS5250611A/en
Publication of JPS5250611A publication Critical patent/JPS5250611A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: By making the image sending area variable regarding the video signal from the TV telephone apparatus of 4MHz method, to make this method have the same quality as 1MHz method and actualize the mutual connection.
COPYRIGHT: (C)1977,JPO&Japio
JP12642275A 1975-10-22 1975-10-22 Imagery communication method Pending JPS5250611A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12642275A JPS5250611A (en) 1975-10-22 1975-10-22 Imagery communication method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12642275A JPS5250611A (en) 1975-10-22 1975-10-22 Imagery communication method

Publications (1)

Publication Number Publication Date
JPS5250611A true JPS5250611A (en) 1977-04-22

Family

ID=14934772

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12642275A Pending JPS5250611A (en) 1975-10-22 1975-10-22 Imagery communication method

Country Status (1)

Country Link
JP (1) JPS5250611A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55129323A (en) * 1979-03-28 1980-10-07 Olympus Optical Co Ltd Electric shutter for camera
US4979028A (en) * 1988-05-30 1990-12-18 Sony Corporation Video telephone
US5136628A (en) * 1987-06-26 1992-08-04 Nippon Telegraph And Telephone Corporation Video telephone
US6445405B1 (en) * 1994-09-19 2002-09-03 Telesuite Corporation Teleconferencing method and system

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS492419A (en) * 1972-04-18 1974-01-10

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS492419A (en) * 1972-04-18 1974-01-10

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55129323A (en) * 1979-03-28 1980-10-07 Olympus Optical Co Ltd Electric shutter for camera
JPS6133170B2 (en) * 1979-03-28 1986-07-31 Olympus Optical Co
US5136628A (en) * 1987-06-26 1992-08-04 Nippon Telegraph And Telephone Corporation Video telephone
US4979028A (en) * 1988-05-30 1990-12-18 Sony Corporation Video telephone
US6445405B1 (en) * 1994-09-19 2002-09-03 Telesuite Corporation Teleconferencing method and system
US6654045B2 (en) 1994-09-19 2003-11-25 Telesuite Corporation Teleconferencing method and system
US7116350B2 (en) 1994-09-19 2006-10-03 Destiny Conferencing Llc Teleconferencing method and system

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