JPS57182236A - Key-wise function code setting system - Google Patents
Key-wise function code setting systemInfo
- Publication number
- JPS57182236A JPS57182236A JP56066837A JP6683781A JPS57182236A JP S57182236 A JPS57182236 A JP S57182236A JP 56066837 A JP56066837 A JP 56066837A JP 6683781 A JP6683781 A JP 6683781A JP S57182236 A JPS57182236 A JP S57182236A
- Authority
- JP
- Japan
- Prior art keywords
- key
- data
- memory
- function code
- functions
- 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
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/02—Input arrangements using manually operated switches, e.g. using keyboards or dials
- G06F3/023—Arrangements for converting discrete items of information into a coded form, e.g. arrangements for interpreting keyboard generated codes as alphanumeric codes, operand codes or instruction codes
- G06F3/0238—Programmable keyboards
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Cash Registers Or Receiving Machines (AREA)
- Input From Keyboards Or The Like (AREA)
Abstract
PURPOSE:To protect data planted in a kay when it is intended to rewrite a function code set to the key, by inhibiting the rewriting of the function code when data based on the function given to the key exist. CONSTITUTION:In an electronic regiter in which functions, such as subtotal key, settlement key, etc., are give to keys K1-K16 of the input section whose functions are unstable, the functions given to the keys are casually changed. When a key K1 is pushed when the key is used for subtotal, data corresponding to the key are read out from a memory 12 and a prescribed operation is started. Then, the summed data are written into the memory 12 having an address corresponding to the key. When it is intended to rewrite the code to use the key K1 for another function, a controlling section finds that the summed data exist in the memory 12 and prohibits the rewriting.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56066837A JPS57182236A (en) | 1981-05-06 | 1981-05-06 | Key-wise function code setting system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56066837A JPS57182236A (en) | 1981-05-06 | 1981-05-06 | Key-wise function code setting system |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57182236A true JPS57182236A (en) | 1982-11-10 |
JPH03676B2 JPH03676B2 (en) | 1991-01-08 |
Family
ID=13327354
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP56066837A Granted JPS57182236A (en) | 1981-05-06 | 1981-05-06 | Key-wise function code setting system |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57182236A (en) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5271128A (en) * | 1975-12-10 | 1977-06-14 | Omron Tateisi Electronics Co | Specification modification system of information process device |
JPS5365035A (en) * | 1976-11-24 | 1978-06-10 | Tokyo Electric Co Ltd | Electronic cash register |
-
1981
- 1981-05-06 JP JP56066837A patent/JPS57182236A/en active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5271128A (en) * | 1975-12-10 | 1977-06-14 | Omron Tateisi Electronics Co | Specification modification system of information process device |
JPS5365035A (en) * | 1976-11-24 | 1978-06-10 | Tokyo Electric Co Ltd | Electronic cash register |
Also Published As
Publication number | Publication date |
---|---|
JPH03676B2 (en) | 1991-01-08 |
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