FR743655A - - Google Patents
Info
- Publication number
- FR743655A FR743655A FR743655DA FR743655A FR 743655 A FR743655 A FR 743655A FR 743655D A FR743655D A FR 743655DA FR 743655 A FR743655 A FR 743655A
- Authority
- FR
- France
- 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
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/04—Synchronising
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Closed-Circuit Television Systems (AREA)
- Treatment Of Fiber Materials (AREA)
- Spinning Or Twisting Of Yarns (AREA)
- Manufacture And Refinement Of Metals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB6712/31A GB374114A (en) | 1931-03-04 | 1931-03-04 | Improvements in or relating to television and like systems |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR743655A true FR743655A (fr) | 1933-04-03 |
Family
ID=9819391
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR743655D Expired FR743655A (fr) | 1931-03-04 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US1980150A (fr) |
| FR (1) | FR743655A (fr) |
| GB (1) | GB374114A (fr) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR914843A (fr) * | 1944-06-20 | 1900-01-01 | ||
| FR928110A (fr) * | 1947-04-24 | 1947-11-19 | Ets Edouard Belin | Procédé et appareillage pour la reproduction rapide de tous documents au trait ou en demi-teinte, monochromes ou polychromes, en images tramées ou hachurées à pas variable destinées à la gravure de cylindres pour impression sur tissus, papier, etc. |
| US3263027A (en) * | 1962-12-11 | 1966-07-26 | Beltrami Aurelio | Simultaneous bilateral televideophonic communication systems |
| US3482040A (en) * | 1966-02-11 | 1969-12-02 | John F Brinster | Image transmission system |
| US5202957A (en) * | 1990-08-09 | 1993-04-13 | Future Communications | Full motion video telephone system |
-
0
- FR FR743655D patent/FR743655A/fr not_active Expired
-
1931
- 1931-03-04 GB GB6712/31A patent/GB374114A/en not_active Expired
-
1932
- 1932-03-02 US US596254A patent/US1980150A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US1980150A (en) | 1934-11-06 |
| GB374114A (en) | 1932-06-06 |