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 patternInfo
- 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
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
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)
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)
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)
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 |
-
1987
- 1987-06-24 JP JP15691087A patent/JPH065903B2/en not_active Expired - Lifetime
Patent Citations (4)
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)
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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