JPS6425226A - Program start up circuit - Google Patents
Program start up circuitInfo
- Publication number
- JPS6425226A JPS6425226A JP62181486A JP18148687A JPS6425226A JP S6425226 A JPS6425226 A JP S6425226A JP 62181486 A JP62181486 A JP 62181486A JP 18148687 A JP18148687 A JP 18148687A JP S6425226 A JPS6425226 A JP S6425226A
- Authority
- JP
- Japan
- Prior art keywords
- switch
- power
- output
- time
- terminal
- 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.)
- Pending
Links
Landscapes
- Stored Programmes (AREA)
- Electronic Switches (AREA)
Abstract
PURPOSE:To facilitate an input operation, by detecting an ON and an OFF states after the prescribed time of the depression of a non-lock switch, and starting up a program corresponding to the state. CONSTITUTION:In a circuit 18 which outputs a power from a power source input terminal 15 to a power source output terminal 16, the power is supplied to the terminal 16 via a power control transistor 8 by rising a J-KFF7 by depressing the non-lock switch 17. Meanwhile, the AND of the output of an address decoder 10 and an I/O lead wire 13 is outputted to the gate of a data bus buffer 9, and also, the output of the switch 17 is inputted to the buffer 9, and a specific address is read, and the state of the switch 17 at that time is transferred to a data bus 11. in such a way, it is possible to start up plural programs by adjusting the depressing time of the switch 17.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62181486A JPS6425226A (en) | 1987-07-21 | 1987-07-21 | Program start up circuit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62181486A JPS6425226A (en) | 1987-07-21 | 1987-07-21 | Program start up circuit |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6425226A true JPS6425226A (en) | 1989-01-27 |
Family
ID=16101604
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62181486A Pending JPS6425226A (en) | 1987-07-21 | 1987-07-21 | Program start up circuit |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6425226A (en) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5696319A (en) * | 1979-12-28 | 1981-08-04 | Ricoh Co Ltd | Key input device |
JPS6158851A (en) * | 1984-08-24 | 1986-03-26 | 株式会社イナックス | Manufacture of artificial marble |
JPS6123729B2 (en) * | 1980-04-07 | 1986-06-07 | Tokyo Shibaura Electric Co |
-
1987
- 1987-07-21 JP JP62181486A patent/JPS6425226A/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5696319A (en) * | 1979-12-28 | 1981-08-04 | Ricoh Co Ltd | Key input device |
JPS6123729B2 (en) * | 1980-04-07 | 1986-06-07 | Tokyo Shibaura Electric Co | |
JPS6158851A (en) * | 1984-08-24 | 1986-03-26 | 株式会社イナックス | Manufacture of artificial marble |
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