JPS6295387U - - Google Patents
Info
- Publication number
- JPS6295387U JPS6295387U JP18762285U JP18762285U JPS6295387U JP S6295387 U JPS6295387 U JP S6295387U JP 18762285 U JP18762285 U JP 18762285U JP 18762285 U JP18762285 U JP 18762285U JP S6295387 U JPS6295387 U JP S6295387U
- Authority
- JP
- Japan
- Prior art keywords
- video
- video signal
- half field
- signal
- approximately
- 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
- 230000009191 jumping Effects 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 6
Landscapes
- Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
- Signal Processing Not Specific To The Method Of Recording And Reproducing (AREA)
Description
第１図は、この考案の一実施例による立体映像
記録デイスクを示す平面図、第２図はこのデイス
クに立体映像を記録するシステムを示す構成図、
第３図は第２図の動作波形図、第４図はこのデイ
スクから立体映像を再生するためのトラツク走査
軌跡を示す図、第５図はこのデイスクから立体ス
チル映像を再生するためのトラツク走査軌跡を示
す図、第６図はこのデイスクから普通映像を再生
するためのトラツク走査軌跡を示す図、第７図は
このデイスクから普通映像のスチル再生を行なう
ためのトラツク走査軌跡を示す図、第８図は従来
のデイスクを示す平面図、第９図は従来のデイス
クに映像信号を記録するシステムを示す構成図で
ある。
１はデイスク、２は記録トラツク、Ｒ０，Ｒ１
……は右目に相当する映像信号のフイールド、Ｌ
０，Ｌ１……は左目による映像信号のフイールド
、ｆおよびｒはそれぞれ第１および第２のジヤン
ピング信号コードである。なお図中同一符号は同
一又は相当部分を示す。
FIG. 1 is a plan view showing a stereoscopic image recording disk according to an embodiment of the invention, and FIG. 2 is a configuration diagram showing a system for recording stereoscopic images on this disk.
Fig. 3 is an operation waveform diagram of Fig. 2, Fig. 4 is a diagram showing a track scanning locus for reproducing a stereoscopic image from this disk, and Fig. 5 is a track scanning locus for reproducing a stereoscopic still image from this disk. FIG. 6 is a diagram showing the track scanning locus for reproducing normal video from this disk, and FIG. 7 is a diagram showing the track scanning locus for still reproducing normal video from this disk. FIG. 8 is a plan view showing a conventional disk, and FIG. 9 is a configuration diagram showing a system for recording video signals on a conventional disk. 1 is a disk, 2 is a recording track, R 0 , R 1
... is the video signal field corresponding to the right eye, L
0 , L 1 . . . are left-eye video signal fields, and f and r are first and second jumping signal codes, respectively. Note that the same reference numerals in the figures indicate the same or equivalent parts.
Claims (1)
撮像した第１および第２の映像信号をそれぞれ１
フレーム毎に交互に切換え、１フレーム周期で回
転するデイスク上に順次ラセン状のトラツクとな
るように記録してなることを特徴とする立体映像
記録デイスク。 (2) 上記第１、第２の映像信号のうち一方の映
像信号の各フレームのほぼ中央部に、該映像信号
に重畳して追跡トラツクをジヤンプすることを指
示する第１のジヤンピング信号コードを記録した
ことを特徴とする特許請求の範囲第１項記載の立
体映像記録デイスク。 (3) 上記第１、第２の映像信号のうちの一方の
映像信号の各フレームのほぼ中央部、および他方
の映像信号の各フレームのほぼ中央部に、追跡ト
ラツクをジヤンプすることを指示する互いに異な
る第１のジヤンピング信号コードをこれら映像信
号に重畳して記録したことを特徴とする特許請求
の範囲第１項記載の立体映像記録デイスク。 (4) 上記第１、第２の映像信号の一方の映像信
号の後半のフイールドと他方の映像信号の前半の
フイールドよりなる映像信号のほぼ中央部に、該
映像信号に重畳して追跡トラツクをジヤンプする
ことを指示する第２のジヤンピング信号コードを
記録したことを特徴とする特許請求の範囲第１項
ないし第３項のいずれかに記載の立体映像記録デ
イスク。 (5) 上記第１、第２の映像信号の一方の映像信
号の後半のフイールドと他方の映像信号の前半の
フイールドよりなる映像信号のほぼ中央部及び該
他方の映像信号の後半のフイールドと該一方の映
像信号の前半のフイールドよりなる映像信号のほ
ぼ中央部に追跡トラツクをジヤンプすることを指
示する互いに異なる第２のジヤンピング信号コー
ドをこれら映像信号に重畳して記録したことを特
徴とする特許請求の範囲第１項ないし第３項のい
ずれかに記載の立体映像記録デイスク。[Claims for Utility Model Registration] (1) The first and second video signals obtained by capturing the same subject image from two directions with parallax are each
A three-dimensional video recording disk characterized in that images are recorded in a helical track on a disk that rotates at one frame period by switching alternately for each frame. (2) At approximately the center of each frame of one of the first and second video signals, a first jumping signal code is superimposed on the video signal and instructs to jump the tracking track. A stereoscopic video recording disc according to claim 1, characterized in that a stereoscopic video recording disc is recorded. (3) Instruct to jump the tracking track to approximately the center of each frame of one of the first and second video signals and approximately the center of each frame of the other video signal. 2. The stereoscopic video recording disk according to claim 1, wherein mutually different first jumping signal codes are recorded superimposed on these video signals. (4) A tracking track is superimposed on the video signal at approximately the center of the video signal consisting of the second half field of one of the first and second video signals and the first half field of the other video signal. 4. The stereoscopic video recording disc according to claim 1, wherein a second jumping signal code for instructing to jump is recorded. (5) Approximately the center of the video signal consisting of the second half field of one of the first and second video signals and the first half field of the other video signal, and the second half field of the other video signal and the second half field of the other video signal. A patent characterized in that mutually different second jumping signal codes for instructing to jump the tracking track are recorded superimposed on these video signals approximately in the center of the video signal consisting of the first half field of one of the video signals. A stereoscopic video recording disc according to any one of claims 1 to 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18762285U JPS6295387U (en) | 1985-12-04 | 1985-12-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18762285U JPS6295387U (en) | 1985-12-04 | 1985-12-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6295387U true JPS6295387U (en) | 1987-06-18 |
Family
ID=31138248
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18762285U Pending JPS6295387U (en) | 1985-12-04 | 1985-12-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6295387U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6150487A (en) * | 1984-08-20 | 1986-03-12 | Victor Co Of Japan Ltd | Recorded information recording medium disk |
-
1985
- 1985-12-04 JP JP18762285U patent/JPS6295387U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6150487A (en) * | 1984-08-20 | 1986-03-12 | Victor Co Of Japan Ltd | Recorded information recording medium disk |
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