JPH0471082U - - Google Patents
Info
- Publication number
- JPH0471082U JPH0471082U JP11497990U JP11497990U JPH0471082U JP H0471082 U JPH0471082 U JP H0471082U JP 11497990 U JP11497990 U JP 11497990U JP 11497990 U JP11497990 U JP 11497990U JP H0471082 U JPH0471082 U JP H0471082U
- Authority
- JP
- Japan
- Prior art keywords
- aspect ratio
- image
- screen
- television
- television broadcast
- 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
Links
- 238000001514 detection method Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 1
Landscapes
- Television Systems (AREA)
- Transforming Electric Information Into Light Information (AREA)
- Details Of Television Scanning (AREA)
Description
第１図は本考案に係るテレビジヨン受像機の一
実施例を示す概略構成図、第２図は第１図のテレ
ビジヨン受像機を示す正面図、第３図は横縦のア
スペクト比が１：９の画面と４：３の画面の関係
を示す説明図である。
１０……ＣＲＴ、１１……ＴＶ回路、１２……
検出回路、１３……制御回路、２０……パネル、
２１……ガラス、２２……液晶パネル。
Fig. 1 is a schematic configuration diagram showing an embodiment of a television receiver according to the present invention, Fig. 2 is a front view showing the television receiver of Fig. 1, and Fig. 3 shows an aspect ratio of 1. FIG. 3 is an explanatory diagram showing the relationship between a :9 screen and a 4:3 screen. 10...CRT, 11...TV circuit, 12...
Detection circuit, 13...control circuit, 20...panel,
21...Glass, 22...LCD panel.
Claims (1)
放送と４：３のテレビジヨン放送を受信して各画
像を再生することができるテレビジヨン受像機で
あつて、横縦のアスペクト比が１６：９であつて
１６：９のテレビジヨン放送の画像を全画面にわ
たつて表示し、４：３のテレビジヨン放送の画像
を画面の中央に表示し、その左右を無映像領域と
するＣＲＴを有するものにおいて、 受信したテレビジヨン放送の横縦のアスペクト
比が１６：９か又は４：３かを検出する検出手段
と、 前記ＣＲＴの左右の無映像領域の画面上に重畳
され、前記検出手段が横縦のアスペクト比が１６
：９であると検出した場合に透明になり、４：３
であると検出した場合に不透明になつて前記ＣＲ
Ｔの左右の無映像領域の画面を隠蔽する隠蔽手段
とを備えたことを特徴とするテレビジヨン受像機
。[Claims for Utility Model Registration] A television receiver capable of receiving television broadcasts with an aspect ratio of 16:9 and 4:3 and reproducing each image, The vertical aspect ratio is 16:9, so the 16:9 television broadcast image is displayed across the entire screen, the 4:3 television broadcast image is displayed in the center of the screen, and the left and right sides are blank. In a device having a CRT as a video area, a detecting means for detecting whether the horizontal/vertical aspect ratio of the received television broadcast is 16:9 or 4:3; The detection means has a horizontal and vertical aspect ratio of 16.
It becomes transparent when it detects that it is 4:3.
When it is detected that the CR is opaque, the CR
A television receiver comprising a concealing means for concealing the screen of the non-image area on the left and right sides of the T.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11497990U JPH0471082U (en) | 1990-11-01 | 1990-11-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11497990U JPH0471082U (en) | 1990-11-01 | 1990-11-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0471082U true JPH0471082U (en) | 1992-06-23 |
Family
ID=31862704
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11497990U Pending JPH0471082U (en) | 1990-11-01 | 1990-11-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0471082U (en) |
-
1990
- 1990-11-01 JP JP11497990U patent/JPH0471082U/ja active Pending
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