CA1253617A - Digital signal composing circuit for cross-fade signal processing - Google Patents

Digital signal composing circuit for cross-fade signal processing

Info

Publication number
CA1253617A
CA1253617A CA000442776A CA442776A CA1253617A CA 1253617 A CA1253617 A CA 1253617A CA 000442776 A CA000442776 A CA 000442776A CA 442776 A CA442776 A CA 442776A CA 1253617 A CA1253617 A CA 1253617A
Authority
CA
Canada
Prior art keywords
signal
circuit
digital
data
cross
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
CA000442776A
Other languages
English (en)
French (fr)
Inventor
Akira Sakamoto
Takehiro Sugita
Takeshi Fukami
Michimasa Komatsubara
Akira Shimizu
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.)
Sony Corp
Original Assignee
Sony 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 Sony Corp filed Critical Sony Corp
Application granted granted Critical
Publication of CA1253617A publication Critical patent/CA1253617A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • G11B20/10527—Audio or video recording; Data buffering arrangements
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F7/00—Methods or arrangements for processing data by operating upon the order or content of the data handled
    • G06F7/38—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation
    • G06F7/48—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation using non-contact-making devices, e.g. tube, solid state device; using unspecified devices
    • G06F7/52—Multiplying; Dividing
    • 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
    • G11B27/02—Editing, e.g. varying the order of information signals recorded on, or reproduced from, record carriers
    • G11B27/031—Electronic editing of digitised analogue information signals, e.g. audio or video signals
    • G11B27/038—Cross-faders therefor
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04K—SECRET COMMUNICATION; JAMMING OF COMMUNICATION
    • H04K1/00—Secret communication
    • H04K1/06—Secret communication by transmitting the information or elements thereof at unnatural speeds or in jumbled order or backwards

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Optimization (AREA)
  • Mathematical Analysis (AREA)
  • Computational Mathematics (AREA)
  • Pure & Applied Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computing Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Amplification And Gain Control (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Complex Calculations (AREA)
  • Analogue/Digital Conversion (AREA)
  • Electronic Switches (AREA)
CA000442776A 1982-12-27 1983-12-07 Digital signal composing circuit for cross-fade signal processing Expired CA1253617A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP230601/82 1982-12-27
JP57230601A JPS59122040A (ja) 1982-12-27 1982-12-27 デイジタル信号処理回路

Publications (1)

Publication Number Publication Date
CA1253617A true CA1253617A (en) 1989-05-02

Family

ID=16910295

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000442776A Expired CA1253617A (en) 1982-12-27 1983-12-07 Digital signal composing circuit for cross-fade signal processing

Country Status (6)

Country Link
US (1) US4612627A (enExample)
EP (1) EP0117357A3 (enExample)
JP (1) JPS59122040A (enExample)
KR (1) KR910008740B1 (enExample)
AU (1) AU570226B2 (enExample)
CA (1) CA1253617A (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5041998A (en) * 1989-11-30 1991-08-20 The Grass Valley Group Inc. Digital video mixer
US20040207628A1 (en) * 1997-12-30 2004-10-21 Hoddie J. Peter Method and apparatus for chaining two or more tweens to provide non-linear multimedia effects
JP3726574B2 (ja) * 1999-08-05 2005-12-14 ヤマハ株式会社 Ｄ／ａ変換装置
KR200363966Y1 (ko) 2004-07-02 2004-10-07 서진미 파이프 확관장치

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3564226A (en) * 1966-12-27 1971-02-16 Digital Equipment Parallel binary processing system having minimal operational delay
US3564227A (en) * 1967-12-14 1971-02-16 Potter Instrument Co Inc Computer and accumulator therefor incorporating push down register
GB1363073A (en) * 1970-07-17 1974-08-14 Solartron Electronic Group Generation of trigonometrical and other functions by interpolation between point values
US3789204A (en) * 1972-06-06 1974-01-29 Honeywell Inf Systems Self-checking digital storage system
GB1480503A (en) * 1973-09-13 1977-07-20 Siemens Ag Calculating unit for serial multiplication
US3919535A (en) * 1974-08-21 1975-11-11 Singer Co Multiple addend adder and multiplier
JPS5542384A (en) * 1978-09-21 1980-03-25 Mitsubishi Electric Corp Pcm sound reproducer
JPS5633703A (en) * 1979-08-25 1981-04-04 Fanuc Ltd Signal converting circuit
DE3034756C2 (de) * 1979-09-18 1986-09-04 Victor Company Of Japan, Ltd., Yokohama, Kanagawa Audiosignalverarbeitungseinrichtung
EP0042452B1 (en) * 1980-06-24 1984-03-14 International Business Machines Corporation Signal processor computing arrangement and method of operating said arrangement
US4467444A (en) * 1980-08-01 1984-08-21 Advanced Micro Devices, Inc. Processor unit for microcomputer systems
NL8100307A (nl) * 1981-01-23 1982-08-16 Philips Nv Werkwijze voor het verzwakken van een digitaal signaal en een inrichting voor het uitvoeren van deze werkwijze.
US4455611A (en) * 1981-05-11 1984-06-19 Rca Corporation Multiplier for multiplying n-bit number by quotient of an integer divided by an integer power of two
SE8202741L (sv) * 1981-05-11 1982-11-12 Rca Corp Kompatibelt, transkodningsbart och hierarkaliskt digitaltelevisionssystem

Also Published As

Publication number Publication date
JPS59122040A (ja) 1984-07-14
KR840007337A (ko) 1984-12-06
AU2225883A (en) 1984-07-05
KR910008740B1 (ko) 1991-10-19
EP0117357A2 (en) 1984-09-05
AU570226B2 (en) 1988-03-10
US4612627A (en) 1986-09-16
JPH0374543B2 (enExample) 1991-11-27
EP0117357A3 (en) 1987-07-15

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