JPS6164691U - - Google Patents
Info
- Publication number
- JPS6164691U JPS6164691U JP14813084U JP14813084U JPS6164691U JP S6164691 U JPS6164691 U JP S6164691U JP 14813084 U JP14813084 U JP 14813084U JP 14813084 U JP14813084 U JP 14813084U JP S6164691 U JPS6164691 U JP S6164691U
- Authority
- JP
- Japan
- Prior art keywords
- video information
- search code
- video
- timing
- reading
- 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
- 238000010586 diagram Methods 0.000 description 5
- 230000037431 insertion Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Landscapes
- Indexing, Searching, Synchronizing, And The Amount Of Synchronization Travel Of Record Carriers (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を示すシステム構
成図、第２図は検索用データのフオーマツト図、
第３図は検索用データの挿入位置を示すタイミン
グチヤート、第４図は第１図の実施例の検索デー
タ書込部のブロツク図、第５図と第６図は第４図
の回路の要部の波形図、第７図は第１図のシステ
ムによりビデオテープに書き込まれるデータのフ
オーマツト図、第８図は第１図の実施例における
検索データの読出部のブロツク図である。
１…モニタテレビ、２…ＶＴＲ、３…コントロ
ーラ、４…切換スイツチ、３０…同期分離回路、
３３…シフトレジスタ、３４…ＣＰＵ、３７…ミ
キサー、４２…記録ドライバー。
Figure 1 is a system configuration diagram showing an embodiment of this invention, Figure 2 is a format diagram of search data,
FIG. 3 is a timing chart showing the insertion position of search data, FIG. 4 is a block diagram of the search data writing section of the embodiment shown in FIG. 1, and FIGS. 5 and 6 are main points of the circuit shown in FIG. 7 is a format diagram of data written to a video tape by the system of FIG. 1, and FIG. 8 is a block diagram of a search data reading section in the embodiment of FIG. 1...Monitor television, 2...VTR, 3...controller, 4...changeover switch, 30...synchronous separation circuit,
33...Shift register, 34...CPU, 37...Mixer, 42...Recording driver.
Claims (1)
検索用コードを映像情報のタイミングに合せて生
成する手段と、生成された検索用コードを直接Ｖ
ＴＲテープ等の映像記録媒体中の映像トラツクに
書き込む手段と、外部入力された指示により、こ
れらの情報を書き込むべくＶＴＲをコントロール
する手段と、記録された検索用コードを読み出す
手段と、外部入力された指示により読み出された
検索用コードを基準として、所望の映像情報を検
索し、表示器に表示する手段を備えたことを特徴
とする情報検索装置。 In a video information retrieval device using a VTR etc.,
A means for generating a search code in accordance with the timing of video information, and a means for generating a search code in accordance with the timing of video information.
A means for writing into a video track in a video recording medium such as a TR tape, a means for controlling the VTR to write this information based on externally input instructions, a means for reading the recorded search code, and a means for reading the recorded search code. 1. An information retrieval device comprising means for retrieving desired video information based on a retrieval code read out in response to an instruction given by the user, and displaying the retrieved video information on a display.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14813084U JPS6164691U (en) | 1984-09-28 | 1984-09-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14813084U JPS6164691U (en) | 1984-09-28 | 1984-09-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6164691U true JPS6164691U (en) | 1986-05-02 |
Family
ID=30706349
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14813084U Pending JPS6164691U (en) | 1984-09-28 | 1984-09-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6164691U (en) |
-
1984
- 1984-09-28 JP JP14813084U patent/JPS6164691U/ja active Pending
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