JPS641026A - Matrix switcher provided with preset, storage, and switching functions of input/output combined pattern - Google Patents

Matrix switcher provided with preset, storage, and switching functions of input/output combined pattern

Info

Publication number
JPS641026A
JPS641026A JP15691087A JP15691087A JPS641026A JP S641026 A JPS641026 A JP S641026A JP 15691087 A JP15691087 A JP 15691087A JP 15691087 A JP15691087 A JP 15691087A JP S641026 A JPS641026 A JP S641026A
Authority
JP
Japan
Prior art keywords
input
key
keys
pattern
output
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
JP15691087A
Other languages
Japanese (ja)
Other versions
JPH011026A (en
JPH065903B2 (en
Inventor
Hirosaburou Nakazawa
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.)
Medeia KK
Original Assignee
Medeia KK
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 Medeia KK filed Critical Medeia KK
Priority to JP15691087A priority Critical patent/JPH065903B2/en
Publication of JPH011026A publication Critical patent/JPH011026A/en
Publication of JPS641026A publication Critical patent/JPS641026A/en
Publication of JPH065903B2 publication Critical patent/JPH065903B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Digital Computer Display Output (AREA)
  • Studio Circuits (AREA)

Abstract

PURPOSE: To obtain an effective matrix switcher by which a user can immediately determine, store, and switch a video arrangement pattern, by arranging input number keys, output number keys, and functional keys on a front panel and forming multiwindows.
CONSTITUTION: Corresponding windows 13AW13D indicate '1' by the depression of an input key 11-1 and output keys 14-AW14-D. The pattern is registered in an input/output control circuit 2 by the depression of a key 12a, and a switching circuit 1 is connected in this state, and the pattern is erased by the next depression of the key 11. The pattern is collectively held and recorded in a storage control circuit 3 by a key 12g, and patterns preceding and following the current register pattern are called by keys 12f and 12e. When keys 11 and 12f and a LAC key 12d are depressed, the compensation input is stored in an LAC circuit 9, and the extinction of the video input is detected from the output of the switching circuit 1 to command an input selecting circuit 4, and a selected video signal is supplied to the extinction line to prevent a break of pictures. Various patterns are executed from a chip 7a by a key 12h. By this constitution, input and output lines are selectively and effectively connected.
COPYRIGHT: (C)1989,JPO&Japio
JP15691087A 1987-06-24 1987-06-24 Matrix switcher with input / output combination pattern preset, storage and switching functions Expired - Lifetime JPH065903B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15691087A JPH065903B2 (en) 1987-06-24 1987-06-24 Matrix switcher with input / output combination pattern preset, storage and switching functions

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15691087A JPH065903B2 (en) 1987-06-24 1987-06-24 Matrix switcher with input / output combination pattern preset, storage and switching functions

Publications (3)

Publication Number Publication Date
JPH011026A JPH011026A (en) 1989-01-05
JPS641026A true JPS641026A (en) 1989-01-05
JPH065903B2 JPH065903B2 (en) 1994-01-19

Family

ID=15638055

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15691087A Expired - Lifetime JPH065903B2 (en) 1987-06-24 1987-06-24 Matrix switcher with input / output combination pattern preset, storage and switching functions

Country Status (1)

Country Link
JP (1) JPH065903B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997039574A1 (en) * 1996-04-17 1997-10-23 Sony Corporation Matrix switcher

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1994600A4 (en) * 2006-02-17 2012-04-04 3M Innovative Properties Co Rechargeable lithium-ion cell with triphenylamine redox shuttle

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5032009A (en) * 1973-07-25 1975-03-28
JPS59174773U (en) * 1983-05-11 1984-11-21 日本電気株式会社 VTR playback signal sending device
JPS6126598A (en) * 1984-07-12 1986-02-05 Nippon Telegr & Teleph Corp <Ntt> Preparation of germanium thin film crystal
JPS61182378A (en) * 1985-02-08 1986-08-15 Zenkoku Asahi Hoso Kk Relay line automatic management system

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5032009A (en) * 1973-07-25 1975-03-28
JPS59174773U (en) * 1983-05-11 1984-11-21 日本電気株式会社 VTR playback signal sending device
JPS6126598A (en) * 1984-07-12 1986-02-05 Nippon Telegr & Teleph Corp <Ntt> Preparation of germanium thin film crystal
JPS61182378A (en) * 1985-02-08 1986-08-15 Zenkoku Asahi Hoso Kk Relay line automatic management system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997039574A1 (en) * 1996-04-17 1997-10-23 Sony Corporation Matrix switcher
US5995505A (en) * 1996-04-17 1999-11-30 Sony Corporation Matrix switcher

Also Published As

Publication number Publication date
JPH065903B2 (en) 1994-01-19

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