JPS57141179A - Television receiver - Google Patents
Television receiverInfo
- Publication number
- JPS57141179A JPS57141179A JP16990581A JP16990581A JPS57141179A JP S57141179 A JPS57141179 A JP S57141179A JP 16990581 A JP16990581 A JP 16990581A JP 16990581 A JP16990581 A JP 16990581A JP S57141179 A JPS57141179 A JP S57141179A
- Authority
- JP
- Japan
- Prior art keywords
- channel
- screen
- contracted
- video signal
- 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
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
- H04N5/445—Receiver circuitry for the reception of television signals according to analogue transmission standards for displaying additional information
- H04N5/45—Picture in picture, e.g. displaying simultaneously another television channel in a region of the screen
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Studio Circuits (AREA)
Abstract
PURPOSE:To obtain an easy-to-see a contracted screen by writing in a storage means a video signal of a channel contracted and inserted into one reproduced picture screen, and reading out it synchronizing with a video signal of a reproduction channel. CONSTITUTION:A television receiver 1 projects a picture of a channel A on a screen 2A with a main channel knob 3A. At part of the screen 2A, a picture of a channel B selected with a subchannel knob 3B is contracted and projected. A video signal of the channel B is sampled at its synchronizing speed and written in a storage device, and read out at the synchronizing speed of a vedeo signal of the channel A. The video signal of the channel B is sampled while the upper and lower parts of the screen are cut, thus obtaining an easy-to-see contracted picture.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16990581A JPS57141179A (en) | 1981-10-23 | 1981-10-23 | Television receiver |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16990581A JPS57141179A (en) | 1981-10-23 | 1981-10-23 | Television receiver |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP48124768A Division JPS6160626B2 (en) | 1973-11-06 | 1973-11-06 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57141179A true JPS57141179A (en) | 1982-09-01 |
JPS6223945B2 JPS6223945B2 (en) | 1987-05-26 |
Family
ID=15895138
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16990581A Granted JPS57141179A (en) | 1981-10-23 | 1981-10-23 | Television receiver |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57141179A (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0428946Y2 (en) * | 1987-11-30 | 1992-07-14 | ||
JPH0353184U (en) * | 1989-09-29 | 1991-05-23 |
-
1981
- 1981-10-23 JP JP16990581A patent/JPS57141179A/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS6223945B2 (en) | 1987-05-26 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS54105920A (en) | Picture display device | |
JPS5526764A (en) | Sound picture producing unit | |
JPS57141179A (en) | Television receiver | |
JPS52138834A (en) | Multiple signal reproducer | |
JPS5634283A (en) | Character broadcast receiving unit | |
JPS5423313A (en) | Video reproducing device | |
JPS5327315A (en) | Recording and reproducing unit for static picture | |
JPS5340213A (en) | Voice information recording and reproducing system in static picture accompanied with voice recording and reproducing device | |
JPS55128983A (en) | Television receiver | |
FR2434534A1 (en) | Discriminator for TV video recorder output channel - tests TV channels and sets TV receiver to free channel using tuning circuit | |
JPS5349912A (en) | Recording/reproducing device for static picture with voice | |
JPS5621488A (en) | Still picture recording device | |
JPS5640369A (en) | Television receiver | |
JPS5570180A (en) | Video signal recorder/reproducer | |
JPS55117384A (en) | Video/aural signal recording/reproducing system | |
JPS5646367A (en) | Picture processor | |
JPS5625239A (en) | Signal recording system of optical disk | |
JPS5269219A (en) | Magnetic record reproducing device | |
JPS52133715A (en) | Static picture recorder/reproducer | |
JPS5521604A (en) | Still picture file | |
JPS5795778A (en) | Information signal reproducing method | |
JPS5426621A (en) | Reproducing unit for video signal | |
JPS52156609A (en) | Information producing device | |
JPS54125921A (en) | Color television picture receiver | |
JPS53105934A (en) | Television picture receiver |