CH516202A - Installation pour la fourniture instantanée et simultanée d'informations pour centre d'enseignement - Google Patents

Installation pour la fourniture instantanée et simultanée d'informations pour centre d'enseignement

Info

Publication number
CH516202A
CH516202A CH1363469A CH1363469A CH516202A CH 516202 A CH516202 A CH 516202A CH 1363469 A CH1363469 A CH 1363469A CH 1363469 A CH1363469 A CH 1363469A CH 516202 A CH516202 A CH 516202A
Authority
CH
Switzerland
Prior art keywords
instant
installation
information
simultaneous provision
educational centers
Prior art date
Application number
CH1363469A
Other languages
English (en)
Inventor
J Kuljian Maynard
Original Assignee
Ampex
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 Ampex filed Critical Ampex
Publication of CH516202A publication Critical patent/CH516202A/fr

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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/78—Television signal recording using magnetic recording
    • H04N5/782—Television signal recording using magnetic recording on tape

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (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)
CH1363469A 1968-09-09 1969-09-09 Installation pour la fourniture instantanée et simultanée d'informations pour centre d'enseignement CH516202A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US75855968A 1968-09-09 1968-09-09

Publications (1)

Publication Number Publication Date
CH516202A true CH516202A (fr) 1971-11-30

Family

ID=25052177

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1363469A CH516202A (fr) 1968-09-09 1969-09-09 Installation pour la fourniture instantanée et simultanée d'informations pour centre d'enseignement

Country Status (7)

Country Link
US (1) US3609227A (fr)
BE (1) BE738554A (fr)
CH (1) CH516202A (fr)
DE (1) DE1945653A1 (fr)
FR (1) FR2022156A1 (fr)
NL (1) NL6913696A (fr)
SE (1) SE349414B (fr)

Families Citing this family (43)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3718906A (en) * 1971-06-01 1973-02-27 R Lightner Vending system for remotely accessible stored information
US3744156A (en) * 1971-06-14 1973-07-10 B Ottassi Methods of teaching by telephone including using a language laboratory
US4057830A (en) * 1972-06-27 1977-11-08 Texas Instruments Incorporated Electronic photography system
US4163256A (en) * 1972-06-27 1979-07-31 Texas Instruments Incorporated Electronic photography system
US3810316A (en) * 1972-07-03 1974-05-14 B Lahlou Student teaching system and the like and related method
US4048728A (en) * 1973-09-12 1977-09-20 Systex, Inc. Training system for telephone switchboard operators using computer central processing unit
USRE32326E (en) * 1974-01-17 1987-01-06 IRD, Inc. Row grabbing system
US3889054A (en) * 1974-01-17 1975-06-10 Idr Inc Row grabbing system
US3964179A (en) * 1974-11-07 1976-06-22 Bennett Stanley W Telephone system teaching apparatus
US4035929A (en) * 1975-08-11 1977-07-19 James Wilson Groff Teaching machine
US4042958A (en) * 1975-09-10 1977-08-16 Idr, Inc. Row grabbing system
USRE31863E (en) * 1975-09-10 1985-04-09 Idr, Inc. Row grabbing system
US4054911A (en) * 1976-06-03 1977-10-18 Idr, Inc. Information retrieval system for providing downstream loading of remote data and processing control thereof
US4227526A (en) * 1978-04-13 1980-10-14 Extracorporeal Medical Systems, Inc. Mechanism for aurally instructing a patient and method
FR2504295B1 (fr) * 1981-04-15 1985-07-26 Optique Electro Electromeca Systeme d'intercommunication bi-directionnel, notamment pour l'enseignement des langues, et procede s'y rapportant
US4370649A (en) * 1981-05-19 1983-01-25 Fuerle Gerard A Payment responsive data display network
US4468204A (en) * 1982-02-25 1984-08-28 Scott Instruments Corporation Process of human-machine interactive educational instruction using voice response verification
US4597058A (en) * 1983-05-09 1986-06-24 Romox, Inc. Cartridge programming system
US4725977A (en) * 1983-06-03 1988-02-16 Cpt, Ltd. Cartridge programming system and method using a central and local program library
US4608663A (en) * 1983-08-31 1986-08-26 Wolsten's Computer Devices, Inc. Computer network for using a common peripheral device
US5356287A (en) * 1987-03-16 1994-10-18 Mcintyre Kevin M Simulating presence
US4937807A (en) * 1987-10-15 1990-06-26 Personics Corporation System for encoding sound recordings for high-density storage and high-speed transfers
JP2911468B2 (ja) * 1989-02-21 1999-06-23 キヤノン株式会社 記憶装置及び再生装置
US5045940A (en) * 1989-12-22 1991-09-03 Avid Technology, Inc. Video/audio transmission systsem and method
US5253275A (en) 1991-01-07 1993-10-12 H. Lee Browne Audio and video transmission and receiving system
US20020002039A1 (en) 1998-06-12 2002-01-03 Safi Qureshey Network-enabled audio device
FI114881B (fi) * 2001-06-01 2005-01-14 Sanako Oy Kielenoppimisjärjestelmä ja digitaalinen tallennusyksikkö
US7519274B2 (en) 2003-12-08 2009-04-14 Divx, Inc. File format for multiple track digital data
US8472792B2 (en) 2003-12-08 2013-06-25 Divx, Llc Multimedia distribution system
US8028038B2 (en) 2004-05-05 2011-09-27 Dryden Enterprises, Llc Obtaining a playlist based on user profile matching
US8028323B2 (en) 2004-05-05 2011-09-27 Dryden Enterprises, Llc Method and system for employing a first device to direct a networked audio device to obtain a media item
US7515710B2 (en) 2006-03-14 2009-04-07 Divx, Inc. Federated digital rights management scheme including trusted systems
CN103559165B (zh) 2007-01-05 2016-08-17 索尼克知识产权股份有限公司 包含连续播放的视频分配系统
US8233768B2 (en) 2007-11-16 2012-07-31 Divx, Llc Hierarchical and reduced index structures for multimedia files
EP2507995A4 (fr) 2009-12-04 2014-07-09 Sonic Ip Inc Systèmes et procédés de transport de matériel cryptographique de train de bits élémentaire
US8914534B2 (en) 2011-01-05 2014-12-16 Sonic Ip, Inc. Systems and methods for adaptive bitrate streaming of media stored in matroska container files using hypertext transfer protocol
US9467708B2 (en) 2011-08-30 2016-10-11 Sonic Ip, Inc. Selection of resolutions for seamless resolution switching of multimedia content
US8806188B2 (en) 2011-08-31 2014-08-12 Sonic Ip, Inc. Systems and methods for performing adaptive bitrate streaming using automatically generated top level index files
US8909922B2 (en) 2011-09-01 2014-12-09 Sonic Ip, Inc. Systems and methods for playing back alternative streams of protected content protected using common cryptographic information
US9191457B2 (en) 2012-12-31 2015-11-17 Sonic Ip, Inc. Systems, methods, and media for controlling delivery of content
US9313510B2 (en) 2012-12-31 2016-04-12 Sonic Ip, Inc. Use of objective quality measures of streamed content to reduce streaming bandwidth
US9094737B2 (en) 2013-05-30 2015-07-28 Sonic Ip, Inc. Network video streaming with trick play based on separate trick play files
CN107111477B (zh) 2015-01-06 2021-05-14 帝威视有限公司 用于编码内容和在设备之间共享内容的系统和方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3200516A (en) * 1961-04-21 1965-08-17 Fleetwood Furniture Company Electronic teaching device
US3199226A (en) * 1961-09-29 1965-08-10 Chester Electronic Lab Inc Teaching machine
GB1147603A (en) * 1965-06-15 1969-04-02 Mullard Ltd Improvements in or relating to television transmission systems
US3269033A (en) * 1965-10-05 1966-08-30 Robert H Redfield Audio-visual teaching apparatus
US3426339A (en) * 1965-10-24 1969-02-04 Rich Eng Inc Information storage and playback system

Also Published As

Publication number Publication date
FR2022156A1 (fr) 1970-07-31
SE349414B (fr) 1972-09-25
DE1945653A1 (de) 1971-04-22
NL6913696A (fr) 1970-03-11
BE738554A (fr) 1970-02-16
US3609227A (en) 1971-09-28

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Legal Events

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PL Patent ceased