JPS643797A - Attendance/leaving display system using telephone line - Google Patents
Attendance/leaving display system using telephone lineInfo
- Publication number
- JPS643797A JPS643797A JP15941887A JP15941887A JPS643797A JP S643797 A JPS643797 A JP S643797A JP 15941887 A JP15941887 A JP 15941887A JP 15941887 A JP15941887 A JP 15941887A JP S643797 A JPS643797 A JP S643797A
- Authority
- JP
- Japan
- Prior art keywords
- controller
- attendance
- data
- display
- line
- 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
- 230000005540 biological transmission Effects 0.000 abstract 1
- 239000000284 extract Substances 0.000 abstract 1
Landscapes
- Audible And Visible Signals (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15941887A JPS643797A (en) | 1987-06-25 | 1987-06-25 | Attendance/leaving display system using telephone line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15941887A JPS643797A (en) | 1987-06-25 | 1987-06-25 | Attendance/leaving display system using telephone line |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS643797A true JPS643797A (en) | 1989-01-09 |
| JPH0531198B2 JPH0531198B2 (ja) | 1993-05-11 |
Family
ID=15693308
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15941887A Granted JPS643797A (en) | 1987-06-25 | 1987-06-25 | Attendance/leaving display system using telephone line |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS643797A (ja) |
-
1987
- 1987-06-25 JP JP15941887A patent/JPS643797A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0531198B2 (ja) | 1993-05-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term | ||
| FPAY | Renewal fee payment (prs date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20080511 Year of fee payment: 15 |