CA949224A - Intrinsic controls, for information retrieval systems employing digital codes integral with audio information - Google Patents

Intrinsic controls, for information retrieval systems employing digital codes integral with audio information

Info

Publication number
CA949224A
CA949224A CA139,622A CA139622A CA949224A CA 949224 A CA949224 A CA 949224A CA 139622 A CA139622 A CA 139622A CA 949224 A CA949224 A CA 949224A
Authority
CA
Canada
Prior art keywords
integral
systems employing
digital codes
information
retrieval systems
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.)
Expired
Application number
CA139,622A
Other languages
English (en)
Other versions
CA139622S (en
Inventor
Maynard J. Kuljian
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.)
Ampex Corp
Original Assignee
Ampex 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 Ampex Corp filed Critical Ampex Corp
Application granted granted Critical
Publication of CA949224A publication Critical patent/CA949224A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00—Program-control systems
    • G05B19/02—Program-control systems electric
    • G05B19/04—Program control other than numerical control, i.e. in sequence controllers or logic controllers
    • G05B19/12—Program control other than numerical control, i.e. in sequence controllers or logic controllers using record carriers
    • G05B19/16—Program control other than numerical control, i.e. in sequence controllers or logic controllers using record carriers using magnetic record carriers
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B15/00—Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
    • G11B15/02—Control of operating function, e.g. switching from recording to reproducing
    • G11B15/05—Control of operating function, e.g. switching from recording to reproducing by sensing features present on or derived from record carrier or container
    • G11B15/06—Control of operating function, e.g. switching from recording to reproducing by sensing features present on or derived from record carrier or container by sensing auxiliary features on record carriers or containers, e.g. to stop machine near the end of a tape

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Indexing, Searching, Synchronizing, And The Amount Of Synchronization Travel Of Record Carriers (AREA)
CA139,622A 1971-04-28 1972-04-13 Intrinsic controls, for information retrieval systems employing digital codes integral with audio information Expired CA949224A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US13817371A 1971-04-28 1971-04-28

Publications (1)

Publication Number Publication Date
CA949224A true CA949224A (en) 1974-06-11

Family

ID=22480790

Family Applications (1)

Application Number Title Priority Date Filing Date
CA139,622A Expired CA949224A (en) 1971-04-28 1972-04-13 Intrinsic controls, for information retrieval systems employing digital codes integral with audio information

Country Status (6)

Country Link
US (1) US3744030A (fr)
BE (1) BE782584A (fr)
CA (1) CA949224A (fr)
DE (1) DE2221092A1 (fr)
FR (1) FR2139263A5 (fr)
GB (1) GB1367991A (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4016540A (en) * 1970-12-28 1977-04-05 Gilbert Peter Hyatt Apparatus and method for providing interactive audio communication
US4060848A (en) * 1970-12-28 1977-11-29 Gilbert Peter Hyatt Electronic calculator system having audio messages for operator interaction
US4825364A (en) * 1970-12-28 1989-04-25 Hyatt Gilbert P Monolithic data processor with memory refresh
US4896260A (en) * 1970-12-28 1990-01-23 Hyatt Gilbert P Data processor having integrated circuit memory refresh
US5615380A (en) * 1969-11-24 1997-03-25 Hyatt; Gilbert P. Integrated circuit computer system having a keyboard input and a sound output
DE2829920C2 (de) * 1978-07-07 1983-12-08 Saba Gmbh, 7730 Villingen-Schwenningen Vorrichtung zum automatischen Markieren und Wiederaufsuchen von auf einem Magnetband aufgezeichneten Tonsignalen
DE2907834A1 (de) * 1979-02-28 1980-09-04 Polygram Gmbh Verfahren zur digitalen aufzeichnung von analog-signalen, insbesondere audio-signalen sowie zur analogen wiedergabe dieser digital aufgezeichneten signale
US5594908A (en) * 1989-12-27 1997-01-14 Hyatt; Gilbert P. Computer system having a serial keyboard, a serial display, and a dynamic memory with memory refresh

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3141243A (en) * 1961-03-27 1964-07-21 Bunker Ramo Automatic tutorial system
US3360873A (en) * 1965-10-01 1968-01-02 James A. Tillotson Electronic device and method for testing and teaching
US3537190A (en) * 1968-02-05 1970-11-03 Educational Testing Service Teaching machine control system
US3484950A (en) * 1968-06-12 1969-12-23 Educational Testing Service Teaching machine
US3573744A (en) * 1968-11-01 1971-04-06 Bell Telephone Labor Inc Data buffer system for transferring information from a first to a second storage medium

Also Published As

Publication number Publication date
BE782584A (fr) 1972-08-16
US3744030A (en) 1973-07-03
GB1367991A (en) 1974-09-25
FR2139263A5 (fr) 1973-01-05
DE2221092A1 (de) 1972-11-16

Similar Documents

Publication Publication Date Title
CA996207A (en) Digital communication systems
CA1007749A (en) Digital encoding system
CA1023848A (fr) Systemes d'enregistrement de signaux numeriques
CA1011877A (en) Information playback system stylus
CA985780A (en) Information playback system
CA981795A (en) Digital data storage system
CA949224A (en) Intrinsic controls, for information retrieval systems employing digital codes integral with audio information
CA1001297A (en) Digital data retrieval system with dynamic window skew
AU463795B2 (en) Telephone system with data traffic
CA966224A (en) High speed digital tracking system
CA1017056A (en) Digital info. storage system employing magnetic plate
CA960370A (en) Heterojunction information storage unit
CA999813A (en) Record reproducing system
CA954623A (en) Digital recording system
IL40551A (en) Digital information transmission systems
CA885518A (en) LINEAR .beta.-HYDROXY-ESTER, .beta.-HYDROXY-ETHER AND .beta.-HYDROXY-AMINE POLYMERS
AU2809771A (en) Information retrieval
CA1008570A (en) Digital information transmission systems
CA883484A (en) Modified non-return-to-zero digital recording system
CA895576A (en) Information retrieval systems
CA879971A (en) Recorder reproducer systems
CA887846A (en) Information retrieval scanning system
CA885100A (en) Redundancy reduction system with data editing
CA953049A (en) Stabilized polycarbonate resin
CA864723A (en) Digital code receiving system