FR2421421B1 - Procede et appareillage pour le traitement de donnees, plus particulierement de signaux acoustiques numeriques - Google Patents

Procede et appareillage pour le traitement de donnees, plus particulierement de signaux acoustiques numeriques

Info

Publication number
FR2421421B1
FR2421421B1 FR7907770A FR7907770A FR2421421B1 FR 2421421 B1 FR2421421 B1 FR 2421421B1 FR 7907770 A FR7907770 A FR 7907770A FR 7907770 A FR7907770 A FR 7907770A FR 2421421 B1 FR2421421 B1 FR 2421421B1
Authority
FR
France
Prior art keywords
processing data
acoustic signals
digital acoustic
especially digital
signals
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
FR7907770A
Other languages
English (en)
Other versions
FR2421421A1 (fr
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.)
British Broadcasting Corp
Original Assignee
British Broadcasting 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 British Broadcasting Corp filed Critical British Broadcasting Corp
Publication of FR2421421A1 publication Critical patent/FR2421421A1/fr
Application granted granted Critical
Publication of FR2421421B1 publication Critical patent/FR2421421B1/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F17/00—Digital computing or data processing equipment or methods, specially adapted for specific functions
    • G06F17/10—Complex mathematical operations

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Theoretical Computer Science (AREA)
  • Data Mining & Analysis (AREA)
  • General Physics & Mathematics (AREA)
  • Pure & Applied Mathematics (AREA)
  • Mathematical Optimization (AREA)
  • Algebra (AREA)
  • Computational Mathematics (AREA)
  • Databases & Information Systems (AREA)
  • Software Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Mathematical Analysis (AREA)
  • Complex Calculations (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)
  • Electrophonic Musical Instruments (AREA)
FR7907770A 1978-03-29 1979-03-28 Procede et appareillage pour le traitement de donnees, plus particulierement de signaux acoustiques numeriques Expired FR2421421B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1229578 1978-03-29

Publications (2)

Publication Number Publication Date
FR2421421A1 FR2421421A1 (fr) 1979-10-26
FR2421421B1 true FR2421421B1 (fr) 1986-04-18

Family

ID=10001913

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7907770A Expired FR2421421B1 (fr) 1978-03-29 1979-03-28 Procede et appareillage pour le traitement de donnees, plus particulierement de signaux acoustiques numeriques

Country Status (5)

Country Link
US (1) US4470109A (fr)
JP (1) JPS6019029B2 (fr)
DE (1) DE2911909C2 (fr)
FR (1) FR2421421B1 (fr)
NL (1) NL183611C (fr)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57191703A (en) * 1981-05-20 1982-11-25 Fanuc Ltd Sequence controller
EP0166046B1 (fr) * 1984-06-25 1988-08-24 International Business Machines Corporation Dispositif d'affichage graphique comportant des processeurs-pipelines
CA1270338A (fr) * 1985-09-11 1990-06-12 Akihiko Hoshino Systeme de traitement de donnees pour unites de traitement a debits differents
US4740894A (en) * 1985-09-27 1988-04-26 Schlumberger Systems And Services, Inc. Computing processor with memoryless function units each connected to different part of a multiported memory
JPS6282402A (ja) * 1985-10-07 1987-04-15 Toshiba Corp シ−ケンス制御装置
JPH0715674B2 (ja) * 1986-01-20 1995-02-22 日本電気株式会社 マイクロコンピユ−タ
US6379998B1 (en) 1986-03-12 2002-04-30 Hitachi, Ltd. Semiconductor device and method for fabricating the same
US5297260A (en) * 1986-03-12 1994-03-22 Hitachi, Ltd. Processor having a plurality of CPUS with one CPU being normally connected to common bus
JPH0731662B2 (ja) * 1986-07-15 1995-04-10 富士通株式会社 マルチプロセッサシステム
US5142684A (en) * 1989-06-23 1992-08-25 Hand Held Products, Inc. Power conservation in microprocessor controlled devices
JPH0329831U (fr) * 1989-07-28 1991-03-25
US5144230A (en) * 1990-11-26 1992-09-01 The Boeing Company Method and system for testing integrated circuits by cycle stealing
US5838991A (en) * 1994-12-29 1998-11-17 International Business Machines Corporation Preemptable idle time activities for constant data delivery by determining whether initiating a host command will conflict with an idle time activity being executed
US5748983A (en) * 1995-06-07 1998-05-05 Advanced Micro Devices, Inc. Computer system having a dedicated multimedia engine and multimedia memory having arbitration logic which grants main memory access to either the CPU or multimedia engine
US7317957B1 (en) * 1997-09-24 2008-01-08 Sony Corporation Memory allocation for real-time audio processing
US7787463B2 (en) * 2006-01-26 2010-08-31 Broadcom Corporation Content aware apparatus and method
US10318904B2 (en) 2016-05-06 2019-06-11 General Electric Company Computing system to control the use of physical state attainment of assets to meet temporal performance criteria

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3408628A (en) * 1965-10-20 1968-10-29 Bell Telephone Labor Inc Data processing system
FR1582641A (fr) * 1967-08-16 1969-10-03
BE786342A (fr) * 1971-04-15 1973-01-17 Int Standard Electric Corp Perfectionnements aux systemes utilisant des calculateurs
US4107773A (en) * 1974-05-13 1978-08-15 Texas Instruments Incorporated Advanced array transform processor with fixed/floating point formats
US4212057A (en) * 1976-04-22 1980-07-08 General Electric Company Shared memory multi-microprocessor computer system
US4153942A (en) * 1977-01-24 1979-05-08 Motorola, Inc. Industrial control processor
US4110823A (en) * 1977-02-17 1978-08-29 Xerox Corporation Soft display word processing system with multiple autonomous processors
US4257095A (en) * 1978-06-30 1981-03-17 Intel Corporation System bus arbitration, circuitry and methodology

Also Published As

Publication number Publication date
FR2421421A1 (fr) 1979-10-26
NL183611C (nl) 1988-12-01
JPS55105767A (en) 1980-08-13
NL7902456A (nl) 1979-10-02
JPS6019029B2 (ja) 1985-05-14
US4470109A (en) 1984-09-04
NL183611B (nl) 1988-07-01
DE2911909C2 (de) 1984-03-15
DE2911909A1 (de) 1979-10-11

Similar Documents

Publication Publication Date Title
FR2481027B1 (fr) Procede et appareil de traitement de signaux numeriques
FR2421421B1 (fr) Procede et appareillage pour le traitement de donnees, plus particulierement de signaux acoustiques numeriques
FR2419629B1 (fr) Procede et appareil de traitement de signaux video par une fonction pseudogaussienne pour affichage numerique
FR2493075B1 (fr) Procede et appareil de traitement de signaux numeriques, notamment de signaux numeriques d'image
FR2530845B1 (fr) Dispositif de lecture de donnees pour appareil de traitement de donnees
FR2561053B1 (fr) Systeme et procede pour le traitement de signaux video
FR2345873A1 (fr) Procede et appareil pour modifier un signal video
FR2289965A1 (fr) Procede et appareil pour le traitement micro-programme de donnees d'information
BE846447A (fr) Appareil pour la mise en oeuvre d'interpolateurs-decimateurs numeriques pour le traitement de signaux
FR2522232B1 (fr) Dispositif de traitement de signaux numeriques
FR2485841B1 (fr) Procede et dispositif de traitement de signaux numeriques
FR2488757B1 (fr) Procede et appareil de transmission de signaux numeriques
BE879125A (fr) Procede et dispositif de codage avec suppression de la composante continue pour la transmission de donnees
FR2469075B1 (fr) Appareil a filtre numerique pour traiter un signal numerique, notamment de television, et procede de mise en oeuvre de cette appareil
BE889959A (fr) Procede et dispositif de codage de signaux numeriques
BE890108A (fr) Procede et appareil permettant d'effectuer des operations de montage a partir de signaux numeriques
BE812503A (fr) Procede et appareil de traitement de donnees
FR2546698B1 (fr) Dispositif de traitement de signaux numeriques ayant un tremblotement numerique
FR2443778B1 (fr) Procede et dispositif de codage et de decodage de signaux video
FR2603730B1 (fr) Appareil pour traiter des donnees numeriques
FR2551277B1 (fr) Procede et appareil pour la conversion de donnees numeriques
BE896147A (fr) Procede et dispositif pour corriger des signaux recus binaires deformes
FR2316698A1 (fr) Procede et dispositif pour le traitement de signaux analogiques
BE747907A (fr) Procede et dispositif de synchronisation de signaux digitaux
NO149444C (no) Fremgangsmaate og apparat til behandling av radarinformasjonsdata.

Legal Events

Date Code Title Description
ST Notification of lapse