JPS6437175A - Switcher system - Google Patents
Switcher systemInfo
- Publication number
- JPS6437175A JPS6437175A JP19325787A JP19325787A JPS6437175A JP S6437175 A JPS6437175 A JP S6437175A JP 19325787 A JP19325787 A JP 19325787A JP 19325787 A JP19325787 A JP 19325787A JP S6437175 A JPS6437175 A JP S6437175A
- Authority
- JP
- Japan
- Prior art keywords
- switcher system
- information
- switching
- memory circuit
- connection
- 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
- Studio Circuits (AREA)
- Signal Processing Not Specific To The Method Of Recording And Reproducing (AREA)
Abstract
PURPOSE:To simplify the program generating work for a switcher system by controlling the switching of connection of an input line and an output line of switcher system based on connection information stored in a memory means. CONSTITUTION:A control circuit 2 is provided with a memory circuit, and obtains the switching information of the switch circuits P111-P133, P211, P212, P311-P323 of the entire switcher system 1 based on the connection information of switchers 3-5, and stored thus obtained information in the memory circuit. In controlling this switcher system 1 by a program, a control circuit 2 outputs control information DS based on the switching information stored in the memory circuit.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62193257A JP2797297B2 (en) | 1987-07-31 | 1987-07-31 | Switch device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62193257A JP2797297B2 (en) | 1987-07-31 | 1987-07-31 | Switch device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6437175A true JPS6437175A (en) | 1989-02-07 |
JP2797297B2 JP2797297B2 (en) | 1998-09-17 |
Family
ID=16304940
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62193257A Expired - Lifetime JP2797297B2 (en) | 1987-07-31 | 1987-07-31 | Switch device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2797297B2 (en) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54111450U (en) * | 1978-01-25 | 1979-08-06 | ||
JPS6226981U (en) * | 1985-07-31 | 1987-02-18 | ||
JPS62217795A (en) * | 1986-03-19 | 1987-09-25 | Fuji Electric Co Ltd | Selective connection system |
-
1987
- 1987-07-31 JP JP62193257A patent/JP2797297B2/en not_active Expired - Lifetime
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54111450U (en) * | 1978-01-25 | 1979-08-06 | ||
JPS6226981U (en) * | 1985-07-31 | 1987-02-18 | ||
JPS62217795A (en) * | 1986-03-19 | 1987-09-25 | Fuji Electric Co Ltd | Selective connection system |
Also Published As
Publication number | Publication date |
---|---|
JP2797297B2 (en) | 1998-09-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EXPY | Cancellation because of completion of term | ||
FPAY | Renewal fee payment (prs date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20080703 Year of fee payment: 10 |