JPS57207485A - Control system for video switching device - Google Patents

Control system for video switching device

Info

Publication number
JPS57207485A
JPS57207485A JP9251181A JP9251181A JPS57207485A JP S57207485 A JPS57207485 A JP S57207485A JP 9251181 A JP9251181 A JP 9251181A JP 9251181 A JP9251181 A JP 9251181A JP S57207485 A JPS57207485 A JP S57207485A
Authority
JP
Japan
Prior art keywords
latch circuit
circuit
switch
same timing
timing
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.)
Granted
Application number
JP9251181A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0359627B2 (cg-RX-API-DMAC7.html
Inventor
Masahiko Sato
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.)
NEC Corp
Original Assignee
NEC Corp
Nippon Electric Co Ltd
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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP9251181A priority Critical patent/JPS57207485A/ja
Publication of JPS57207485A publication Critical patent/JPS57207485A/ja
Publication of JPH0359627B2 publication Critical patent/JPH0359627B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/222—Studio circuitry; Studio devices; Studio equipment
    • H04N5/262—Studio circuits, e.g. for mixing, switching-over, change of character of image, other special effects ; Cameras specially adapted for the electronic generation of special effects
    • H04N5/268—Signal distribution or switching

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Studio Circuits (AREA)
JP9251181A 1981-06-16 1981-06-16 Control system for video switching device Granted JPS57207485A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9251181A JPS57207485A (en) 1981-06-16 1981-06-16 Control system for video switching device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9251181A JPS57207485A (en) 1981-06-16 1981-06-16 Control system for video switching device

Publications (2)

Publication Number Publication Date
JPS57207485A true JPS57207485A (en) 1982-12-20
JPH0359627B2 JPH0359627B2 (cg-RX-API-DMAC7.html) 1991-09-11

Family

ID=14056334

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9251181A Granted JPS57207485A (en) 1981-06-16 1981-06-16 Control system for video switching device

Country Status (1)

Country Link
JP (1) JPS57207485A (cg-RX-API-DMAC7.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60176378A (ja) * 1984-01-16 1985-09-10 ザ・グラス・バレー・グループ・インコーポレイテッド スイツチ装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60176378A (ja) * 1984-01-16 1985-09-10 ザ・グラス・バレー・グループ・インコーポレイテッド スイツチ装置

Also Published As

Publication number Publication date
JPH0359627B2 (cg-RX-API-DMAC7.html) 1991-09-11

Similar Documents

Publication Publication Date Title
EP0563597A3 (cg-RX-API-DMAC7.html)
JPS57207485A (en) Control system for video switching device
JPS5298961A (en) Circuit power source control system of semi-conductor ic element
JPS5573169A (en) Video switching control system
JPS5769329A (en) Dividing circuit of processor control signal
AU1178483A (en) Interchangeable interface circuit structure
JPS5442581A (en) Control signal terating unit of electromagnetic contactor
JPS5465453A (en) Interface system between multi-system logic units
JPS53109449A (en) Control system for data transmission
GB1262227A (en) Electronic multiselector
JPS5438732A (en) Input/output order accepting system
JPS5391639A (en) Power supply system in i/o interface circuit
JPS5739403A (en) Sequence control device
JPS53103338A (en) Large-scale integrated circuit
JPS5487442A (en) Multi-gate control circuit
JPS5654142A (en) Timing generating circuit
JPS5752902A (en) Output collation system for digital controller
JPS5449006A (en) Time-division switching system
JPS57108912A (en) Bus driving circuit
JPS6460129A (en) Subscriber data loading system for communication control unit
JPS6467047A (en) Data input/output device
JPS546429A (en) Semiconductor memory device
JPS5784643A (en) Signal separation circuit
GB1144528A (en) Improvements in or relating to signal registering apparatus for punched tape readers
GB1243406A (en) Improvements in electronic circuits