JPS6482291A - Processing system - Google Patents
Processing systemInfo
- Publication number
- JPS6482291A JPS6482291A JP62241448A JP24144887A JPS6482291A JP S6482291 A JPS6482291 A JP S6482291A JP 62241448 A JP62241448 A JP 62241448A JP 24144887 A JP24144887 A JP 24144887A JP S6482291 A JPS6482291 A JP S6482291A
- Authority
- JP
- Japan
- Prior art keywords
- data
- access
- area
- instruction data
- accessed
- 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
Abstract
PURPOSE:To reduce the number of classifications of instruction data and to reduce the program capacity by adding discrimination information, which indicates the access with an area as the object or the access with one unit data as the object, to instruction data and sending it. CONSTITUTION:Discrimination information indicating the access with an area as the object or the access with unit data as the object is added to write or read instruction data sent from a card reader/writer 2. An IC card 1 receives this information to discriminate the access with an area as the object or the access with one unit data as the object in accordance with discrimination information added to this instruction data. A data memory 16 is accessed based on the discrimination result, and thereby, an area or one unit data can be accessed by one instruction data when data in the data memory 16 of the IC card 1 is accessed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62241448A JPS6482291A (en) | 1987-09-25 | 1987-09-25 | Processing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62241448A JPS6482291A (en) | 1987-09-25 | 1987-09-25 | Processing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6482291A true JPS6482291A (en) | 1989-03-28 |
Family
ID=17074457
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP62241448A Pending JPS6482291A (en) | 1987-09-25 | 1987-09-25 | Processing system |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6482291A (en) |
-
1987
- 1987-09-25 JP JP62241448A patent/JPS6482291A/en active Pending
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