JPS5718385B2 - - Google Patents
Info
- Publication number
- JPS5718385B2 JPS5718385B2 JP14098475A JP14098475A JPS5718385B2 JP S5718385 B2 JPS5718385 B2 JP S5718385B2 JP 14098475 A JP14098475 A JP 14098475A JP 14098475 A JP14098475 A JP 14098475A JP S5718385 B2 JPS5718385 B2 JP S5718385B2
- Authority
- JP
- Japan
- 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.)
- Expired
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M3/00—Automatic or semi-automatic exchanges
- H04M3/42—Systems providing special services or facilities to subscribers
- H04M3/50—Centralised arrangements for answering calls; Centralised arrangements for recording messages for absent or busy subscribers ; Centralised arrangements for recording messages
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Exchange Systems With Centralized Control (AREA)
- Devices For Supply Of Signal Current (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14098475A JPS5264811A (en) | 1975-11-25 | 1975-11-25 | Telephone calling system by voice |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14098475A JPS5264811A (en) | 1975-11-25 | 1975-11-25 | Telephone calling system by voice |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5264811A JPS5264811A (en) | 1977-05-28 |
| JPS5718385B2 true JPS5718385B2 (oth) | 1982-04-16 |
Family
ID=15281414
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14098475A Granted JPS5264811A (en) | 1975-11-25 | 1975-11-25 | Telephone calling system by voice |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5264811A (oth) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4503288A (en) * | 1981-08-31 | 1985-03-05 | Novation, Inc. | Intelligent telephone |
-
1975
- 1975-11-25 JP JP14098475A patent/JPS5264811A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5264811A (en) | 1977-05-28 |