JPS56140775A - Television picture receiver - Google Patents

Television picture receiver

Info

Publication number
JPS56140775A
JPS56140775A JP4326980A JP4326980A JPS56140775A JP S56140775 A JPS56140775 A JP S56140775A JP 4326980 A JP4326980 A JP 4326980A JP 4326980 A JP4326980 A JP 4326980A JP S56140775 A JPS56140775 A JP S56140775A
Authority
JP
Japan
Prior art keywords
information
screen
turned
successively
stroboscope
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
Application number
JP4326980A
Other languages
Japanese (ja)
Inventor
Kazuhiro Nakai
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sharp Corp
Original Assignee
Sharp Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Sharp Corp filed Critical Sharp Corp
Priority to JP4326980A priority Critical patent/JPS56140775A/en
Publication of JPS56140775A publication Critical patent/JPS56140775A/en
Pending legal-status Critical Current

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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/222—Studio circuitry; Studio devices; Studio equipment
    • H04N5/262—Studio circuits, e.g. for mixing, switching-over, change of character of image, other special effects ; Cameras specially adapted for the electronic generation of special effects
    • H04N5/2624—Studio circuits, e.g. for mixing, switching-over, change of character of image, other special effects ; Cameras specially adapted for the electronic generation of special effects for obtaining an image which is composed of whole input images, e.g. splitscreen

Abstract

PURPOSE:To obtain a reduced consecutive picture plus plural discontinuous pictures, by sampling the video information with every frame and in a certain period to store it in each storage cell along with the consecutive information and the reading in a high speed these information successively at the prescribed positions. CONSTITUTION:When the stroboscope screen switch SW10 of the channel selection operating part 14 is turned on while a specified channel is received, the signal switch circuit 18 is changed over. Thus the switching circuit 17 is turned on, and the video information under reception is sampled with every screen with the pulse of e.g. 300msec which is generated by the clock pulse generator 16 and then receives an A/D conversion. Then the information of the 8 frames are written and stored successively into the storage device 22 by a piece with every three scanning lines and based on the control signal. On the other hand, the information stored in the device 22 is read out successively in a speed three times as high as the writing speed and receives a D/A conversion. After this, the discontinuous stroboscope pictures are projected at one time at the 8 divided positions A-H. In the same way, the analog switch 25 is turned on with the slightly delayed control signal. Thus the screen under reception is projected consecutively at the divided position I in the form of a small screen.
JP4326980A 1980-04-01 1980-04-01 Television picture receiver Pending JPS56140775A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4326980A JPS56140775A (en) 1980-04-01 1980-04-01 Television picture receiver

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4326980A JPS56140775A (en) 1980-04-01 1980-04-01 Television picture receiver

Publications (1)

Publication Number Publication Date
JPS56140775A true JPS56140775A (en) 1981-11-04

Family

ID=12659108

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4326980A Pending JPS56140775A (en) 1980-04-01 1980-04-01 Television picture receiver

Country Status (1)

Country Link
JP (1) JPS56140775A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61205080A (en) * 1985-03-08 1986-09-11 Sharp Corp Still picture apparatus
EP0229027A2 (en) * 1986-01-06 1987-07-15 Sony Corporation Television receivers
EP0308967A2 (en) * 1987-09-24 1989-03-29 Fuji Photo Film Co., Ltd. Photographic printing method and apparatus therefor
WO1990006036A1 (en) * 1985-06-26 1990-05-31 Ryukichi Wada Method and apparatus for image processing
US4982279A (en) * 1987-07-28 1991-01-01 Sanyo Electric Co., Ltd. Television receiver having a memorandum function

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61205080A (en) * 1985-03-08 1986-09-11 Sharp Corp Still picture apparatus
WO1990006036A1 (en) * 1985-06-26 1990-05-31 Ryukichi Wada Method and apparatus for image processing
EP0229027A2 (en) * 1986-01-06 1987-07-15 Sony Corporation Television receivers
US4982279A (en) * 1987-07-28 1991-01-01 Sanyo Electric Co., Ltd. Television receiver having a memorandum function
EP0308967A2 (en) * 1987-09-24 1989-03-29 Fuji Photo Film Co., Ltd. Photographic printing method and apparatus therefor

Similar Documents

Publication Publication Date Title
JPS54105920A (en) Picture display device
ES472576A1 (en) Television system for displaying and recording paths of motion
FI883944A0 (en) KOPPLINGSANORDNING FOER TELEVISIONSMOTTAGARE FOER STOERNINGSFRITT OMBYTE AV TELEVISIONSKANALER.
WO1990006036A1 (en) Method and apparatus for image processing
JPS5631602A (en) Recorder for flight path
JPS56140775A (en) Television picture receiver
JPS54112122A (en) Picture display unit
JPS5773578A (en) Television receiver
JPS5651172A (en) Television receiver
JPS62181A (en) Video processing device
JPS5542488A (en) Multiplex information receiver
JPS5855713Y2 (en) Still image receiving device
JPS5651171A (en) Television receiver
JPS5651175A (en) Picture storage display device
JPS5563182A (en) Picture compounding device
JPS5689188A (en) Time base correcting device
JPS61258582A (en) Tv receiver
JPS61258579A (en) Television receiver
JPH0631821Y2 (en) Image display device
JPS54106117A (en) Still picture filing device
JPS53105135A (en) Scrolling display system for picture
JPS5623083A (en) Still picture recording device
JPS57124976A (en) Copying device for display picture
JPS53105118A (en) Scrolling display system for picture
JPS6464474A (en) Video signal processing system