JPS6450117A - Printer - Google Patents
PrinterInfo
- Publication number
- JPS6450117A JPS6450117A JP62207327A JP20732787A JPS6450117A JP S6450117 A JPS6450117 A JP S6450117A JP 62207327 A JP62207327 A JP 62207327A JP 20732787 A JP20732787 A JP 20732787A JP S6450117 A JPS6450117 A JP S6450117A
- Authority
- JP
- Japan
- Prior art keywords
- printer
- option
- control program
- developed
- decided
- 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
- Accessory Devices And Overall Control Thereof (AREA)
- Record Information Processing For Printing (AREA)
Abstract
PURPOSE:To freely connect an option device developed newly after a printer is developed, by storing a control program stored in the option device, in a storage device of the printer through a serial interface. CONSTITUTION:When a power source is turned on, a control program of a printer is executed, and first of all, an initial processing of calculating an origin of a carriage, etc. is executed. Subsequently, a control signal received by a serial interface 15 is detected, and whether an option device 20 is connected or not is decided. As a result, when it is decided to be connected, an option control program stored in a ROM 22 of the device 20 is inputted to a program memory 30 of a RAM 3 of the printer through the interface 15. Next, when loading of the option control program is completed, the option control program which is loaded to the memory 30 is started. In such a way, the option device which is developed newly after the printer has been developed can be connected freely.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62207327A JPS6450117A (en) | 1987-08-19 | 1987-08-19 | Printer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62207327A JPS6450117A (en) | 1987-08-19 | 1987-08-19 | Printer |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6450117A true JPS6450117A (en) | 1989-02-27 |
Family
ID=16537921
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62207327A Pending JPS6450117A (en) | 1987-08-19 | 1987-08-19 | Printer |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6450117A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0336063A (en) * | 1989-07-03 | 1991-02-15 | Seiko Epson Corp | Page printer and printing apparatus |
KR20000032749A (en) * | 1998-11-17 | 2000-06-15 | 윤종용 | Host interface software capable of additional install |
JP2002200792A (en) * | 2001-01-04 | 2002-07-16 | Hitachi Ltd | Perfecting printer |
-
1987
- 1987-08-19 JP JP62207327A patent/JPS6450117A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0336063A (en) * | 1989-07-03 | 1991-02-15 | Seiko Epson Corp | Page printer and printing apparatus |
KR20000032749A (en) * | 1998-11-17 | 2000-06-15 | 윤종용 | Host interface software capable of additional install |
JP2002200792A (en) * | 2001-01-04 | 2002-07-16 | Hitachi Ltd | Perfecting printer |
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