CA1190633A - Dispositif pour appels specifiques multiples - Google Patents
Dispositif pour appels specifiques multiplesInfo
- Publication number
- CA1190633A CA1190633A CA000413621A CA413621A CA1190633A CA 1190633 A CA1190633 A CA 1190633A CA 000413621 A CA000413621 A CA 000413621A CA 413621 A CA413621 A CA 413621A CA 1190633 A CA1190633 A CA 1190633A
- Authority
- CA
- Canada
- Prior art keywords
- subscriber
- custom calling
- call
- telephone
- custom
- 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.)
- Expired
Links
- 230000004044 response Effects 0.000 claims description 6
- 238000009877 rendering Methods 0.000 claims 1
- 230000015654 memory Effects 0.000 description 7
- 230000001276 controlling effect Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 238000013461 design Methods 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 101100400378 Mus musculus Marveld2 gene Proteins 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000000881 depressing effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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
- H04M3/56—Arrangements for connecting several subscribers to a common circuit, i.e. affording conference facilities
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q11/00—Selecting arrangements for multiplex systems
- H04Q11/04—Selecting arrangements for multiplex systems for time-division multiplexing
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M2203/00—Aspects of automatic or semi-automatic exchanges
- H04M2203/50—Aspects of automatic or semi-automatic exchanges related to audio conference
- H04M2203/5009—Adding a party to an existing conference
-
- 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
- H04M3/428—Arrangements for placing incoming calls on hold
- H04M3/4288—Notifying a called subscriber of an incoming call during an ongoing call, e.g. Call Waiting
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Exchange Systems With Centralized Control (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US31625481A | 1981-10-29 | 1981-10-29 | |
US316,254 | 1989-02-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA1190633A true CA1190633A (fr) | 1985-07-16 |
Family
ID=23228251
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA000413621A Expired CA1190633A (fr) | 1981-10-29 | 1982-10-18 | Dispositif pour appels specifiques multiples |
Country Status (4)
Country | Link |
---|---|
JP (1) | JPS5884564A (fr) |
BE (1) | BE894839A (fr) |
CA (1) | CA1190633A (fr) |
IT (1) | IT1153593B (fr) |
-
1982
- 1982-10-18 CA CA000413621A patent/CA1190633A/fr not_active Expired
- 1982-10-27 IT IT23952/82A patent/IT1153593B/it active
- 1982-10-28 JP JP57188272A patent/JPS5884564A/ja active Pending
- 1982-10-28 BE BE2/59888A patent/BE894839A/fr not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
BE894839A (fr) | 1983-02-14 |
IT8223952A0 (it) | 1982-10-27 |
IT1153593B (it) | 1987-01-14 |
JPS5884564A (ja) | 1983-05-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MKEC | Expiry (correction) | ||
MKEX | Expiry |