JPS5542490A - Picture information receiver - Google Patents
Picture information receiverInfo
- Publication number
- JPS5542490A JPS5542490A JP11733278A JP11733278A JPS5542490A JP S5542490 A JPS5542490 A JP S5542490A JP 11733278 A JP11733278 A JP 11733278A JP 11733278 A JP11733278 A JP 11733278A JP S5542490 A JPS5542490 A JP S5542490A
- Authority
- JP
- Japan
- Prior art keywords
- gate
- program
- signal
- output
- picture
- 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
Landscapes
- Television Systems (AREA)
Abstract
PURPOSE: To use a screen effectively by continuing to project a TV received picture until picture information for one screen is all stored and then by projecting the picture informing.
CONSTITUTION: Once program assignment circuit 18 is operated, FFs 27 and 28 are reset by a signal from circuit 18, and consequently the Q output and Q' output of FF28 are held at low and high levels respectively to close gate 31 and open gate 32, so that a TV received picture signal will be supplied to display unit 6. Then, the information signal of the program is transmitted to generate a program coincidence output by program comparator circuit 17, and FF 27 is set with its Q output held at a high level, so that gate 30 will conduct. On the reception of a code signal showing the end of one-screen information on the program, the J terminal of FF28 is held at a high level through gate 30 to set FF28. Consequently, gate 31 conducts while gate 32 becomes unconductive, thereby supplying the pattern signal of picture information read out from main memory to display unit 6.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11733278A JPS5542490A (en) | 1978-09-21 | 1978-09-21 | Picture information receiver |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11733278A JPS5542490A (en) | 1978-09-21 | 1978-09-21 | Picture information receiver |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5542490A true JPS5542490A (en) | 1980-03-25 |
JPS5759991B2 JPS5759991B2 (en) | 1982-12-17 |
Family
ID=14709101
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11733278A Granted JPS5542490A (en) | 1978-09-21 | 1978-09-21 | Picture information receiver |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5542490A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5715576A (en) * | 1980-07-03 | 1982-01-26 | Sony Corp | Program retrieval device |
-
1978
- 1978-09-21 JP JP11733278A patent/JPS5542490A/en active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5715576A (en) * | 1980-07-03 | 1982-01-26 | Sony Corp | Program retrieval device |
JPH0132704B2 (en) * | 1980-07-03 | 1989-07-10 | Sony Corp |
Also Published As
Publication number | Publication date |
---|---|
JPS5759991B2 (en) | 1982-12-17 |
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