JPS562028A - Method and device for loading program - Google Patents
Method and device for loading programInfo
- Publication number
- JPS562028A JPS562028A JP7713079A JP7713079A JPS562028A JP S562028 A JPS562028 A JP S562028A JP 7713079 A JP7713079 A JP 7713079A JP 7713079 A JP7713079 A JP 7713079A JP S562028 A JPS562028 A JP S562028A
- Authority
- JP
- Japan
- Prior art keywords
- program
- data
- rom12
- main body
- register
- 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
- Cash Registers Or Receiving Machines (AREA)
Abstract
PURPOSE: To load a program into a cash register, etc., easily in a short time by reading and converting data, written in P-ROM, into key data and then by storing them in RAM.
CONSTITUTION: P-ROM12 is held being detachable from main body 11 of program loader 1 and circuit part 14, provided in main body 11, is connected to an electronic equipment via connector 13. So that loader 1 will load a fixed program into cash register 2, P-ROM12 stored with data corresponding to the program is inserted into main body 11 and the data in ROM12 are sequentially read out by address signals from counter 142. The read data are converted by decoder 145 into key outputs, which are sent out to register 2 as data for the program via connector 13, Consequently, the program can be loaded into register 2 easily without mechanical skill.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7713079A JPS562028A (en) | 1979-06-19 | 1979-06-19 | Method and device for loading program |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7713079A JPS562028A (en) | 1979-06-19 | 1979-06-19 | Method and device for loading program |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS562028A true JPS562028A (en) | 1981-01-10 |
Family
ID=13625205
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7713079A Pending JPS562028A (en) | 1979-06-19 | 1979-06-19 | Method and device for loading program |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS562028A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS53100024A (en) * | 1977-02-09 | 1978-09-01 | Suwa Seikosha Kk | Character selecting mechanism for printer |
JPS629849U (en) * | 1985-06-28 | 1987-01-21 |
-
1979
- 1979-06-19 JP JP7713079A patent/JPS562028A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS53100024A (en) * | 1977-02-09 | 1978-09-01 | Suwa Seikosha Kk | Character selecting mechanism for printer |
JPS574509B2 (en) * | 1977-02-09 | 1982-01-26 | ||
JPS629849U (en) * | 1985-06-28 | 1987-01-21 |
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