JPS52106223A - Question/answer system for tv lecture - Google Patents

Question/answer system for tv lecture

Info

Publication number
JPS52106223A
JPS52106223A JP2269376A JP2269376A JPS52106223A JP S52106223 A JPS52106223 A JP S52106223A JP 2269376 A JP2269376 A JP 2269376A JP 2269376 A JP2269376 A JP 2269376A JP S52106223 A JPS52106223 A JP S52106223A
Authority
JP
Japan
Prior art keywords
lecture
question
answer system
classroom
signal lines
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
JP2269376A
Other languages
Japanese (ja)
Other versions
JPS5722469B2 (en
Inventor
Shiro Igawa
Hiroshi Takahashi
Kiyoshi Aizawa
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 JP2269376A priority Critical patent/JPS52106223A/en
Publication of JPS52106223A publication Critical patent/JPS52106223A/en
Publication of JPS5722469B2 publication Critical patent/JPS5722469B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
    • G09B5/00—Electrically-operated educational appliances
    • G09B5/08—Electrically-operated educational appliances providing for individual presentation of information to a plurality of student stations
    • G09B5/12—Electrically-operated educational appliances providing for individual presentation of information to a plurality of student stations different stations being capable of presenting different information simultaneously

Landscapes

  • Engineering & Computer Science (AREA)
  • Business, Economics & Management (AREA)
  • Physics & Mathematics (AREA)
  • Educational Administration (AREA)
  • Educational Technology (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Electrically Operated Instructional Devices (AREA)

Abstract

PURPOSE:The up-and down-signal lines are provided between lecture room and classroom, and questioning equipment is installed at the lecture room side. In this way, question and answer can be carried out between lecture and classroom through signal lines.
JP2269376A 1976-03-04 1976-03-04 Question/answer system for tv lecture Granted JPS52106223A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2269376A JPS52106223A (en) 1976-03-04 1976-03-04 Question/answer system for tv lecture

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2269376A JPS52106223A (en) 1976-03-04 1976-03-04 Question/answer system for tv lecture

Publications (2)

Publication Number Publication Date
JPS52106223A true JPS52106223A (en) 1977-09-06
JPS5722469B2 JPS5722469B2 (en) 1982-05-13

Family

ID=12089942

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2269376A Granted JPS52106223A (en) 1976-03-04 1976-03-04 Question/answer system for tv lecture

Country Status (1)

Country Link
JP (1) JPS52106223A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5715587A (en) * 1980-07-03 1982-01-26 Nippon Telegr & Teleph Corp <Ntt> Control system for question and answer

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5715587A (en) * 1980-07-03 1982-01-26 Nippon Telegr & Teleph Corp <Ntt> Control system for question and answer

Also Published As

Publication number Publication date
JPS5722469B2 (en) 1982-05-13

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