JPS61154084U - - Google Patents
Info
- Publication number
- JPS61154084U JPS61154084U JP3732785U JP3732785U JPS61154084U JP S61154084 U JPS61154084 U JP S61154084U JP 3732785 U JP3732785 U JP 3732785U JP 3732785 U JP3732785 U JP 3732785U JP S61154084 U JPS61154084 U JP S61154084U
- Authority
- JP
- Japan
- Prior art keywords
- field
- scanning direction
- read out
- synchronization signal
- eye information
- 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
- 239000011521 glass Substances 0.000 claims description 2
- 230000003111 delayed effect Effects 0.000 claims 2
- 230000008602 contraction Effects 0.000 claims 1
- 230000001360 synchronised effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 6
Landscapes
- Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
Description
第１図は本考案の基本的構成を示す特徴図、第
２図は本考案に係る立体テレビジヨン装置による
再生画像のラスタの軌跡を模式的に示す図であり
、第２図ａと第２図ｂは各々異なるフイールド再
生時のラスタの軌跡を各々示す図である。第３図
は本考案に係る実施例の電気的構成を示すブロツ
ク回路図、第４図は同じく各同期信号と再生出力
とのタイミングを示す図、第５図は第３図に示し
た実施例の主要部をより詳細に示すブロツク回路
図である。
１，１０……フイールドメモリ、２，１５……
読出し制御回路、３，１６……タイミング制御回
路、４，１１……デイスプレイ装置、５，２５…
…シヤツタメガネ。
FIG. 1 is a characteristic diagram showing the basic configuration of the present invention, and FIG. 2 is a diagram schematically showing the raster locus of a reproduced image by the stereoscopic television apparatus according to the present invention. FIG. b is a diagram showing raster trajectories during playback of different fields. FIG. 3 is a block circuit diagram showing the electrical configuration of an embodiment according to the present invention, FIG. 4 is a diagram showing the timing of each synchronization signal and reproduction output, and FIG. 5 is an embodiment of the embodiment shown in FIG. 3. FIG. 2 is a block circuit diagram showing the main parts of the circuit in more detail. 1,10...Field memory, 2,15...
Readout control circuit, 3, 16... Timing control circuit, 4, 11... Display device, 5, 25...
...Shatsuta glasses.
Claims (1)
報と左眼情報を、上記所定周期に同期して左右交
互にオン、オフされるシヤツタメガネを用いて見
ることにより立体画像を再生する立体テレビジヨ
ン装置において、 右眼情報と左眼情報とが各々フイールド単位で
記録されたフイールドメモリと、 このフイールドメモリから奇数フイールドの右
眼情報、左眼情報、偶数フイールドの右眼情報、
左眼情報の順に読み出させる読出し制御回路と、 上記フイールドメモリから奇数フイールドと偶
数フイールド、あるいは偶数フイールドと奇数フ
イールドとが連続して読み出される場合には後者
のフイールド情報を主走査方向同期信号に同期さ
せ、奇数フイールドと奇数フイールドとが連続し
て読み出される場合には上記主走査方向同期信号
を副走査方向期間の1/2期間だけ遅延させた遅延
同期信号に同期させ、偶数フイールドと偶数フイ
ールドとが連続して読み出される場合には上記主
走査方向同期信号を上記副走査方向期間の1/2期
間だけ進縮させた進縮同期信号に同期させるタイ
ミング制御回路と、 このタイミング制御回路にて制御されて順次読
み出される右眼情報と左眼情報を順次再生するデ
イスプレイ装置とを備えたことを特徴とする立体
テレビジヨン装置。[Claim for Utility Model Registration] Viewing right-eye information and left-eye information that are alternately reproduced in a frame-by-frame manner at a predetermined cycle using shutter glasses that are turned on and off alternately on the left and right sides in synchronization with the above-mentioned predetermined cycle. In a stereoscopic television device that reproduces stereoscopic images using right eye information,
A readout control circuit reads left eye information in order, and when an odd field and an even field, or an even field and an odd field are read out successively from the field memory, the latter field information is converted into a main scanning direction synchronization signal. When the odd field and the odd field are read out consecutively, the main scanning direction synchronization signal is synchronized with a delayed synchronization signal delayed by 1/2 of the sub scanning direction period, and the even field and even field are read out continuously. a timing control circuit that synchronizes the main scanning direction synchronization signal with an advance/contraction synchronization signal that is advanced or shortened by 1/2 period of the sub-scanning direction period when the above is read out continuously; A stereoscopic television device comprising a display device that sequentially reproduces right eye information and left eye information that are controlled and sequentially read out.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3732785U JPS61154084U (en) | 1985-03-15 | 1985-03-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3732785U JPS61154084U (en) | 1985-03-15 | 1985-03-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61154084U true JPS61154084U (en) | 1986-09-24 |
Family
ID=30543308
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3732785U Pending JPS61154084U (en) | 1985-03-15 | 1985-03-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61154084U (en) |
-
1985
- 1985-03-15 JP JP3732785U patent/JPS61154084U/ja active Pending
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