JPH033891U - - Google Patents

Info

Publication number
JPH033891U
JPH033891U JP6341089U JP6341089U JPH033891U JP H033891 U JPH033891 U JP H033891U JP 6341089 U JP6341089 U JP 6341089U JP 6341089 U JP6341089 U JP 6341089U JP H033891 U JPH033891 U JP H033891U
Authority
JP
Japan
Prior art keywords
signal
definition
current standard
television system
standard television
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
JP6341089U
Other languages
Japanese (ja)
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 filed Critical
Priority to JP6341089U priority Critical patent/JPH033891U/ja
Publication of JPH033891U publication Critical patent/JPH033891U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Television Systems (AREA)

Description

【図面の簡単な説明】[Brief explanation of drawings]

第1図はこの考案の一実施例を示す構成説明図
、第2図乃至第4図及び第5図はそれぞれ第1図
の装置の動作を説明するために示した説明図、第
6図はこの考案の他の実施例を示す構成説明図、
第7図は第6図の装置の動作を説明するために示
した説明図、第8図は従来の信号変換装置の構成
説明図、第9図は第8図の装置の動作を説明する
ために示した説明図、第10図は高品位テレビジ
ヨン方式のアスペクト比と標準テレビジヨン方式
におけるアスペクト比の説明図である。 11……A/D変換器、12,15,25,2
6,27,28……スイツチ、13,14……1
Hメモリ、16……D/A変換器、21……書込
みクロツク発生器、22……読出しクロツク発生
器、23……書込みアドレス発生器、24……読
出しアドレス発生器。
FIG. 1 is a configuration explanatory diagram showing one embodiment of this invention, FIGS. 2 to 4, and 5 are explanatory diagrams shown to explain the operation of the apparatus shown in FIG. 1, and FIG. A configuration explanatory diagram showing another embodiment of this invention,
FIG. 7 is an explanatory diagram for explaining the operation of the device in FIG. 6, FIG. 8 is an explanatory diagram of the configuration of a conventional signal conversion device, and FIG. 9 is for explaining the operation of the device in FIG. 8. FIG. 10 is an explanatory diagram of the aspect ratio of the high-definition television system and the aspect ratio of the standard television system. 11...A/D converter, 12, 15, 25, 2
6, 27, 28... switch, 13, 14... 1
H memory, 16...D/A converter, 21...Write clock generator, 22...Read clock generator, 23...Write address generator, 24...Read address generator.

Claims (1)

【実用新案登録請求の範囲】 高品位テレビジヨン方式の信号とはアスペクト
比が異なる現行標準テレビジヨン方式の信号を、
高品位テレビジヨン方式に合わせされた高品位デ
イスプレイの画面に映出する手段を持つ高品位テ
レビジヨン受信機において、 現行標準テレビジヨン方式の信号を高品位デイ
スプレイの画面の縦の長さを基準にして高品位用
信号に変換する信号変換装置に、さらに現行標準
テレビジヨン信号で不足する横の期間を埋める補
足信号を、前記現行標準テレビジヨン方式の信号
の一部を用いて前記高品位用信号に付加する手段
を設けたことを特徴とする高品位テレビジヨン受
信機。
[Scope of claim for utility model registration] A current standard television system signal with a different aspect ratio from a high-definition television system signal,
In high-definition television receivers that have means to display images on the screen of a high-definition display that is compatible with the high-definition television system, the current standard television system signal is based on the vertical length of the high-definition display screen. A signal conversion device that converts the current standard television signal into a high-definition signal further converts the high-definition signal into a high-definition signal by using a portion of the current standard television system signal to provide a supplementary signal that fills the horizontal period that is insufficient in the current standard television signal. A high-definition television receiver characterized by being provided with means for adding.
JP6341089U 1989-05-31 1989-05-31 Pending JPH033891U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6341089U JPH033891U (en) 1989-05-31 1989-05-31

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6341089U JPH033891U (en) 1989-05-31 1989-05-31

Publications (1)

Publication Number Publication Date
JPH033891U true JPH033891U (en) 1991-01-16

Family

ID=31593433

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6341089U Pending JPH033891U (en) 1989-05-31 1989-05-31

Country Status (1)

Country Link
JP (1) JPH033891U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5720381U (en) * 1980-07-10 1982-02-02
JPS5972187U (en) * 1982-11-05 1984-05-16 橋口 重喜 bicycle umbrella mount

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5720381U (en) * 1980-07-10 1982-02-02
JPS5972187U (en) * 1982-11-05 1984-05-16 橋口 重喜 bicycle umbrella mount

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