JPS54116124A - Television lecture system - Google Patents

Television lecture system

Info

Publication number
JPS54116124A
JPS54116124A JP2321078A JP2321078A JPS54116124A JP S54116124 A JPS54116124 A JP S54116124A JP 2321078 A JP2321078 A JP 2321078A JP 2321078 A JP2321078 A JP 2321078A JP S54116124 A JPS54116124 A JP S54116124A
Authority
JP
Japan
Prior art keywords
lecture
mode
lesson
television
common
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
JP2321078A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6155832B2 (https=
Inventor
Katsunori Hoshida
Yuji Oriide
Kenta Yokoo
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.)
NTT Inc
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 JP2321078A priority Critical patent/JPS54116124A/ja
Publication of JPS54116124A publication Critical patent/JPS54116124A/ja
Publication of JPS6155832B2 publication Critical patent/JPS6155832B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Closed-Circuit Television Systems (AREA)
JP2321078A 1978-03-01 1978-03-01 Television lecture system Granted JPS54116124A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2321078A JPS54116124A (en) 1978-03-01 1978-03-01 Television lecture system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2321078A JPS54116124A (en) 1978-03-01 1978-03-01 Television lecture system

Publications (2)

Publication Number Publication Date
JPS54116124A true JPS54116124A (en) 1979-09-10
JPS6155832B2 JPS6155832B2 (https=) 1986-11-29

Family

ID=12104292

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2321078A Granted JPS54116124A (en) 1978-03-01 1978-03-01 Television lecture system

Country Status (1)

Country Link
JP (1) JPS54116124A (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5949081A (ja) * 1982-09-14 1984-03-21 Matsushita Electric Works Ltd テレビインタホンシステム

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4946813A (https=) * 1972-09-11 1974-05-07
JPS4998515A (https=) * 1973-01-22 1974-09-18

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4946813A (https=) * 1972-09-11 1974-05-07
JPS4998515A (https=) * 1973-01-22 1974-09-18

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5949081A (ja) * 1982-09-14 1984-03-21 Matsushita Electric Works Ltd テレビインタホンシステム

Also Published As

Publication number Publication date
JPS6155832B2 (https=) 1986-11-29

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