GB1335627A - Analogue signal recording and playback method and system - Google Patents

Analogue signal recording and playback method and system

Info

Publication number
GB1335627A
GB1335627A GB1783171A GB1783171A GB1335627A GB 1335627 A GB1335627 A GB 1335627A GB 1783171 A GB1783171 A GB 1783171A GB 1783171 A GB1783171 A GB 1783171A GB 1335627 A GB1335627 A GB 1335627A
Authority
GB
United Kingdom
Prior art keywords
pulses
recorded
recording
reconstruct
sampled
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
GB1783171A
Other languages
English (en)
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.)
Nortel Networks Inc
Original Assignee
Periphonics 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 Periphonics Corp filed Critical Periphonics Corp
Publication of GB1335627A publication Critical patent/GB1335627A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/16—Sound input; Sound output

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • General Health & Medical Sciences (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
GB1783171A 1970-07-23 1971-05-28 Analogue signal recording and playback method and system Expired GB1335627A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US5748970A 1970-07-23 1970-07-23

Publications (1)

Publication Number Publication Date
GB1335627A true GB1335627A (en) 1973-10-31

Family

ID=22010883

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1783171A Expired GB1335627A (en) 1970-07-23 1971-05-28 Analogue signal recording and playback method and system

Country Status (7)

Country Link
US (1) US3745264A (https=)
JP (1) JPS562720B1 (https=)
CA (1) CA1022674A (https=)
DE (1) DE2133821C2 (https=)
FR (1) FR2103067A5 (https=)
GB (1) GB1335627A (https=)
IL (1) IL36679A (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2117548A (en) * 1982-02-22 1983-10-12 Compact Business Machines Limi Magnetic recording systems

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA950113A (en) * 1970-09-29 1974-06-25 William W. Ramage Signal processing and reproducing method and apparatus
US3928722A (en) * 1973-07-16 1975-12-23 Hitachi Ltd Audio message generating apparatus used for query-reply system
US3872503A (en) * 1974-01-23 1975-03-18 Westinghouse Electric Corp Elimination of transients in processing segments of audio information
NL7402077A (nl) * 1974-02-15 1975-08-19 Philips Nv Systeem bevattende een afspeelinrichting en een daarbij behorende langspeelplaat.
US4000510A (en) * 1975-06-02 1976-12-28 Ampex Corporation System for storage and retrieval of video information on a cyclical storage device
US4682248A (en) * 1983-04-19 1987-07-21 Compusonics Video Corporation Audio and video digital recording and playback system
US4755889A (en) * 1983-04-19 1988-07-05 Compusonics Video Corporation Audio and video digital recording and playback system
US5793846A (en) 1985-07-10 1998-08-11 Ronald A. Katz Technology Licensing, Lp Telephonic-interface game control system
US5835576A (en) 1985-07-10 1998-11-10 Ronald A. Katz Technology Licensing, L.P. Telephonic-interface lottery device
US6449346B1 (en) 1985-07-10 2002-09-10 Ronald A. Katz Technology Licensing, L.P. Telephone-television interface statistical analysis system
US20040071278A1 (en) 1985-07-10 2004-04-15 Ronald A. Katz Multiple format telephonic interface control system
US5255309A (en) * 1985-07-10 1993-10-19 First Data Resources Inc. Telephonic-interface statistical analysis system
US5218631A (en) * 1985-07-10 1993-06-08 First Data Resources Inc. Telephonic-interface game control system
US5365575A (en) 1985-07-10 1994-11-15 First Data Resources Inc. Telephonic-interface lottery system
US5898762A (en) 1985-07-10 1999-04-27 Ronald A. Katz Technology Licensing, L.P. Telephonic-interface statistical analysis system
US6678360B1 (en) 1985-07-10 2004-01-13 Ronald A. Katz Technology Licensing, L.P. Telephonic-interface statistical analysis system
US4845739A (en) 1985-07-10 1989-07-04 Fdr Interactive Technologies Telephonic-interface statistical analysis system
US5359645A (en) 1985-07-10 1994-10-25 First Data Corporation Inc. Voice-data telephonic interface control system
US5828734A (en) 1985-07-10 1998-10-27 Ronald A. Katz Technology Licensing, Lp Telephone interface call processing system with call selectivity

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3262104A (en) * 1961-07-11 1966-07-19 Technical Measurement Corp Multi-track data recording system
US3398241A (en) * 1965-03-26 1968-08-20 Ibm Digital storage voice message generator
US3379836A (en) * 1967-04-18 1968-04-23 Gen Dynamics Corp Time division multiplex telegraph message switching center employing time slot multiplication
US3526900A (en) * 1968-03-08 1970-09-01 Westinghouse Electric Corp Method and system for recording sampled signals on a continuous recording medium

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2117548A (en) * 1982-02-22 1983-10-12 Compact Business Machines Limi Magnetic recording systems

Also Published As

Publication number Publication date
DE2133821C2 (de) 1983-06-16
DE2133821A1 (de) 1972-01-27
US3745264A (en) 1973-07-10
IL36679A0 (en) 1971-07-28
JPS562720B1 (https=) 1981-01-21
CA1022674A (en) 1977-12-13
FR2103067A5 (https=) 1972-04-07
IL36679A (en) 1974-01-14

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee