JPS6457390A - Ic card reader - Google Patents
Ic card readerInfo
- Publication number
- JPS6457390A JPS6457390A JP62212846A JP21284687A JPS6457390A JP S6457390 A JPS6457390 A JP S6457390A JP 62212846 A JP62212846 A JP 62212846A JP 21284687 A JP21284687 A JP 21284687A JP S6457390 A JPS6457390 A JP S6457390A
- Authority
- JP
- Japan
- Prior art keywords
- card reader
- time
- reset
- goes
- timer
- 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
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62212846A JPS6457390A (en) | 1987-08-28 | 1987-08-28 | Ic card reader |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62212846A JPS6457390A (en) | 1987-08-28 | 1987-08-28 | Ic card reader |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6457390A true JPS6457390A (en) | 1989-03-03 |
Family
ID=16629300
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62212846A Pending JPS6457390A (en) | 1987-08-28 | 1987-08-28 | Ic card reader |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6457390A (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0479461A (ja) * | 1990-07-19 | 1992-03-12 | Fujitsu Ltd | Tv会議システムにおけるフロッピィ切替方式 |
US5434397A (en) * | 1989-11-03 | 1995-07-18 | Laboratoire Europeen De Recherches Electroniques Avancees, Societe En Nom Collectif | Protection against the non-authorized inhibition of writing in certain storage areas of a smart card |
-
1987
- 1987-08-28 JP JP62212846A patent/JPS6457390A/ja active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5434397A (en) * | 1989-11-03 | 1995-07-18 | Laboratoire Europeen De Recherches Electroniques Avancees, Societe En Nom Collectif | Protection against the non-authorized inhibition of writing in certain storage areas of a smart card |
JPH0479461A (ja) * | 1990-07-19 | 1992-03-12 | Fujitsu Ltd | Tv会議システムにおけるフロッピィ切替方式 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP0713714A3 (en) | Correlator based electromagnetic interference responsive control system useful in medical devices | |
EP0371383A3 (en) | Power and signal supply control device | |
GB2261140A (en) | Receiver controller method and apparatus | |
EP0347894A3 (en) | Method for operating an IC card reader/writer | |
EP0404415A3 (en) | Microcomputer system including a microprocessor reset circuit | |
EP0545828A3 (en) | Power source control apparatus for display unit | |
JPS6457390A (en) | Ic card reader | |
EP0910006A3 (en) | Power supply control apparatus | |
JPS5590967A (en) | Abnormality detector | |
EP0114520A3 (en) | Marker signal detecting systems | |
EP0773510A4 (en) | DEVICE FOR CHIP CARDS | |
JPS53113444A (en) | Information processing system | |
JPS522249A (en) | Data processing unit | |
JPS5419628A (en) | Duplex micro computer system | |
JPS6419460A (en) | System controller | |
JPS6438821A (en) | Magnetic card reader | |
JPS57153302A (en) | Computer system | |
JPS5475241A (en) | Peripheral device connection system | |
JPS644839A (en) | Input/output processor for information data | |
JPS6419451A (en) | Microprocessor | |
JPS5237479A (en) | Signal selection circuit | |
JPS5631185A (en) | Coordinate reading control device | |
JPS6468858A (en) | Microprocessor peripheral circuit | |
JPS53114636A (en) | Communication line control method and its unit | |
JPS6476355A (en) | Information processor |