GB8328290D0 - Picturephone device - Google Patents
Picturephone deviceInfo
- Publication number
- GB8328290D0 GB8328290D0 GB8328290A GB8328290A GB8328290D0 GB 8328290 D0 GB8328290 D0 GB 8328290D0 GB 8328290 A GB8328290 A GB 8328290A GB 8328290 A GB8328290 A GB 8328290A GB 8328290 D0 GB8328290 D0 GB 8328290D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- picturephone
- picturephone device
- 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
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/14—Systems for two-way working
- H04N7/141—Systems for two-way working between two video terminals, e.g. videophone
- H04N7/148—Interfacing a video terminal to a particular transmission medium, e.g. ISDN
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Telephone Set Structure (AREA)
- Facsimiles In General (AREA)
- Telephonic Communication Services (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8328290A GB2148653B (en) | 1983-10-22 | 1983-10-22 | Picture phone apparatus |
ES536915A ES8606755A1 (en) | 1983-10-22 | 1984-10-19 | Picture-phone apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8328290A GB2148653B (en) | 1983-10-22 | 1983-10-22 | Picture phone apparatus |
Publications (3)
Publication Number | Publication Date |
---|---|
GB8328290D0 true GB8328290D0 (en) | 1983-11-23 |
GB2148653A GB2148653A (en) | 1985-05-30 |
GB2148653B GB2148653B (en) | 1987-01-28 |
Family
ID=10550597
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB8328290A Expired GB2148653B (en) | 1983-10-22 | 1983-10-22 | Picture phone apparatus |
Country Status (2)
Country | Link |
---|---|
ES (1) | ES8606755A1 (en) |
GB (1) | GB2148653B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4953196A (en) * | 1987-05-13 | 1990-08-28 | Ricoh Company, Ltd. | Image transmission system |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3445587A (en) * | 1965-10-01 | 1969-05-20 | Xerox Corp | Recording stylus control system |
US3432613A (en) * | 1965-10-01 | 1969-03-11 | Xerox Corp | Facsimile transceiver system with supervisor logic control |
DE1537291B2 (en) * | 1966-09-15 | 1971-10-28 | Phonocopy Inc., Wilmington, Del. (V.StA.) | DEVICE FOR REMOTE TRANSFER OF IMAGES, SCANNING THE ORIGINAL AND RECORDING A COPY OF IT |
DE1916711C3 (en) * | 1968-04-05 | 1973-01-04 | Phonocopy Inc., Wilmington, Del. (V.St.A.) | Method and circuit arrangement for the asynchronous transmission of binary data over a channel with a narrow bandwidth |
US3955045A (en) * | 1974-03-08 | 1976-05-04 | Exxon Research And Engineering Company | Method and apparatus for time compression of facsimile transmissions |
-
1983
- 1983-10-22 GB GB8328290A patent/GB2148653B/en not_active Expired
-
1984
- 1984-10-19 ES ES536915A patent/ES8606755A1/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
ES536915A0 (en) | 1986-04-01 |
GB2148653A (en) | 1985-05-30 |
GB2148653B (en) | 1987-01-28 |
ES8606755A1 (en) | 1986-04-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |