BE795386A - Circuit permettant de reproduire de l'information a un rythme qui differe de celui auquel a eu lieu l'enregistrement de cette information - Google Patents

Circuit permettant de reproduire de l'information a un rythme qui differe de celui auquel a eu lieu l'enregistrement de cette information

Info

Publication number
BE795386A
BE795386A BE795386DA BE795386A BE 795386 A BE795386 A BE 795386A BE 795386D A BE795386D A BE 795386DA BE 795386 A BE795386 A BE 795386A
Authority
BE
Belgium
Prior art keywords
information
pace
reproduction
differs
recording
Prior art date
Application number
Other languages
English (en)
Inventor
P Tharmaratnam
J M Cluwen
Original Assignee
Philips Nv
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.)
Publication date
Priority claimed from NL7201920A external-priority patent/NL7201920A/xx
Publication of BE795386A publication Critical patent/BE795386A/fr

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/005—Reproducing at a different information rate from the information rate of recording
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L21/00—Speech or voice signal processing techniques to produce another audible or non-audible signal, e.g. visual or tactile, in order to modify its quality or its intelligibility
    • G10L21/04—Time compression or expansion

Landscapes

  • Engineering & Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Quality & Reliability (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Computational Linguistics (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Signal Processing Not Specific To The Method Of Recording And Reproducing (AREA)
  • Control Of Velocity Or Acceleration (AREA)
  • Analogue/Digital Conversion (AREA)
  • Electrophonic Musical Instruments (AREA)
BE795386D 1972-02-15 Circuit permettant de reproduire de l'information a un rythme qui differe de celui auquel a eu lieu l'enregistrement de cette information BE795386A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL7201920A NL7201920A (fr) 1972-02-15 1972-02-15
NL7204640A NL7204640A (fr) 1972-02-15 1972-04-07

Publications (1)

Publication Number Publication Date
BE795386A true BE795386A (fr) 1973-08-13

Family

ID=26644732

Family Applications (1)

Application Number Title Priority Date Filing Date
BE795386D BE795386A (fr) 1972-02-15 Circuit permettant de reproduire de l'information a un rythme qui differe de celui auquel a eu lieu l'enregistrement de cette information

Country Status (11)

Country Link
JP (1) JPS5345683B2 (fr)
AT (1) AT342887B (fr)
BE (1) BE795386A (fr)
CA (1) CA978859A (fr)
DE (1) DE2303805C3 (fr)
ES (1) ES411578A1 (fr)
FR (1) FR2172142B1 (fr)
GB (1) GB1411859A (fr)
IT (1) IT979026B (fr)
NL (1) NL7204640A (fr)
SE (1) SE377252B (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5343811B2 (fr) * 1972-03-13 1978-11-22
JPS4917712A (fr) * 1972-06-05 1974-02-16
JPS5545962B2 (fr) * 1974-05-09 1980-11-20
JPS585445B2 (ja) * 1974-10-16 1983-01-31 三洋電機株式会社 シンゴウノ ジカンジクヘンカンソウチ
JPS5754849B2 (fr) * 1974-11-15 1982-11-20
JPS50124506A (fr) * 1974-12-27 1975-09-30
JPS5384318U (fr) * 1976-12-14 1978-07-12
JPS56148707A (en) * 1980-04-22 1981-11-18 Matsushita Electric Ind Co Ltd Magnetic recording and reproducing device
FR2518345B1 (fr) * 1981-12-16 1986-10-10 Gremillet Jacques Procede de teledistribution d'informations enregistrees, notamment d'oeuvres musicales, et systeme de mise en oeuvre
FR2543724B1 (fr) * 1983-03-30 1988-06-24 Electricite De France Procede et dispositif de traitement de signal audio-enregistre
DE3484901D1 (de) * 1983-09-09 1991-09-12 Sony Corp Wiedergabevorrichtung fuer audiosignal.
GB2229068A (en) * 1989-02-28 1990-09-12 Univ Open Playing back recorded speech at faster rate with pitch reduction
CN1323747C (zh) * 2005-03-18 2007-07-04 上海瀛正科技有限公司 一种全氟两性表面活性剂的合成方法及其用途

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1061832B (de) * 1958-05-03 1959-07-23 Telefunken Gmbh UEbertragungssystem fuer binaer codierte Signale mit verminderter Bandbreite
BE758493A (nl) * 1969-11-05 1971-05-05 Int Standard Electric Corp Werkwijze voor de overdracht van tenminste een geluidsignaal binnen hetfrequentiespectrum van een beeldsignaal

Also Published As

Publication number Publication date
CA978859A (en) 1975-12-02
GB1411859A (en) 1975-10-29
ES411578A1 (es) 1976-01-01
FR2172142B1 (fr) 1976-09-10
JPS5345683B2 (fr) 1978-12-08
AT342887B (de) 1978-04-25
DE2303805C3 (de) 1981-02-12
DE2303805B2 (de) 1980-05-29
JPS4890508A (fr) 1973-11-26
SE377252B (fr) 1975-06-23
IT979026B (it) 1974-09-30
DE2303805A1 (de) 1973-08-30
FR2172142A1 (fr) 1973-09-28
NL7204640A (fr) 1973-10-09
ATA122573A (de) 1977-08-15

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