JPS5490927A - Receiver for still picture - Google Patents

Receiver for still picture

Info

Publication number
JPS5490927A
JPS5490927A JP15760777A JP15760777A JPS5490927A JP S5490927 A JPS5490927 A JP S5490927A JP 15760777 A JP15760777 A JP 15760777A JP 15760777 A JP15760777 A JP 15760777A JP S5490927 A JPS5490927 A JP S5490927A
Authority
JP
Japan
Prior art keywords
systems
still picture
display
video signal
memory
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
Application number
JP15760777A
Other languages
Japanese (ja)
Other versions
JPS6117399B2 (en
Inventor
Masayoshi Hirashima
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP15760777A priority Critical patent/JPS5490927A/en
Publication of JPS5490927A publication Critical patent/JPS5490927A/en
Publication of JPS6117399B2 publication Critical patent/JPS6117399B2/ja
Granted legal-status Critical Current

Links

Abstract

PURPOSE: To enable to display the display almost equal to the ratio of aspect with a simple configuration to any systems, by memorizing the video signal once in the buffer memory and by transferring the video signal in a given order to the common main memory based on the discriminated output and the program designation input.
CONSTITUTION: The reception circuit 1 receives the TV signal in which one of the still picture signals of a plurality of systems at least is multiplexed at the H period during the vertical blanking period, and the buffer memory 4 can memorize the video signal at H period for any systems. Further, the buffer memory 5 has a memory capacity which can memorize all the video signals in the still picture to be displayed, and it discriminates the type of system for the still picture received with the type discrimination circuit 12. Moreover, the frequency of the display clock pulse for the memory 5 is selected depending on the output of the circuit 12 and selection can be made so that almost equal aspect ratio can be displayed even to the still picture of any systems. Thus, the display easy to see and having aomost equal aspect ratio can be made to the reception of any systems.
COPYRIGHT: (C)1979,JPO&Japio
JP15760777A 1977-12-28 1977-12-28 Receiver for still picture Granted JPS5490927A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15760777A JPS5490927A (en) 1977-12-28 1977-12-28 Receiver for still picture

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15760777A JPS5490927A (en) 1977-12-28 1977-12-28 Receiver for still picture

Publications (2)

Publication Number Publication Date
JPS5490927A true JPS5490927A (en) 1979-07-19
JPS6117399B2 JPS6117399B2 (en) 1986-05-07

Family

ID=15653414

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15760777A Granted JPS5490927A (en) 1977-12-28 1977-12-28 Receiver for still picture

Country Status (1)

Country Link
JP (1) JPS5490927A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5118986A (en) * 1989-06-30 1992-06-02 Ricoh Company, Ltd. Electroluminescent device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5118986A (en) * 1989-06-30 1992-06-02 Ricoh Company, Ltd. Electroluminescent device

Also Published As

Publication number Publication date
JPS6117399B2 (en) 1986-05-07

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