JPS54139332A - Static picture transmission system - Google Patents
Static picture transmission systemInfo
- Publication number
- JPS54139332A JPS54139332A JP4737278A JP4737278A JPS54139332A JP S54139332 A JPS54139332 A JP S54139332A JP 4737278 A JP4737278 A JP 4737278A JP 4737278 A JP4737278 A JP 4737278A JP S54139332 A JPS54139332 A JP S54139332A
- Authority
- JP
- Japan
- Prior art keywords
- static picture
- signals
- picture
- static
- luminance
- 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.)
- Pending
Links
Landscapes
- Color Television Systems (AREA)
Abstract
PURPOSE: To obtain easily a good-resolution picture by dividing luminance signals, which correspond to a static picture, and color signals or luminance color composite signals in respect to time and transmitting them.
CONSTITUTION: In picture transmission unit 9, luminance signal Y and color signal C which constitute a static picture are transmitted frame by frame in the time division system as they are separted from each other. For example, the transmissin is performed by inserting the luminance signal of static picture D2, which is transmitted to receiving terminal 2, and the corresponding color signal to frames D2Y and D2C respectively. Similarly, the transmission is performed by inserting the luminance signal of the static picture E6, which is transmitted to terminal 6, and the corresponding color signal to frames E6Y and E6C respectively. Buffer memory 2 receives signals D2Y and D2C at the timing of figure (b) and records them. Similarly, memory 6 receives signals at the timing of figure (c) and records them. After recording memory 2 reads out signals D2Y and D2C simultaneously to display static picture D2, and terminal 6 displays static picture E6, so that good-resolution static pictures can be obtained.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4737278A JPS54139332A (en) | 1978-04-20 | 1978-04-20 | Static picture transmission system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4737278A JPS54139332A (en) | 1978-04-20 | 1978-04-20 | Static picture transmission system |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS54139332A true JPS54139332A (en) | 1979-10-29 |
Family
ID=12773264
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4737278A Pending JPS54139332A (en) | 1978-04-20 | 1978-04-20 | Static picture transmission system |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS54139332A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01138885A (en) * | 1987-11-16 | 1989-05-31 | Ee D S:Kk | Color still picture transmission system |
JPH01138884A (en) * | 1987-11-10 | 1989-05-31 | Ee D S:Kk | Color still picture transmission system |
-
1978
- 1978-04-20 JP JP4737278A patent/JPS54139332A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01138884A (en) * | 1987-11-10 | 1989-05-31 | Ee D S:Kk | Color still picture transmission system |
JPH01138885A (en) * | 1987-11-16 | 1989-05-31 | Ee D S:Kk | Color still picture transmission system |
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