JPH02149182U - - Google Patents
Info
- Publication number
- JPH02149182U JPH02149182U JP5853389U JP5853389U JPH02149182U JP H02149182 U JPH02149182 U JP H02149182U JP 5853389 U JP5853389 U JP 5853389U JP 5853389 U JP5853389 U JP 5853389U JP H02149182 U JPH02149182 U JP H02149182U
- Authority
- JP
- Japan
- Prior art keywords
- recording
- videotape
- cue signal
- storage means
- start portion
- 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.)
- Granted
Links
- 238000001514 detection method Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 4
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
Landscapes
- Television Signal Processing For Recording (AREA)
- Indexing, Searching, Synchronizing, And The Amount Of Synchronization Travel Of Record Carriers (AREA)
- Management Or Editing Of Information On Record Carriers (AREA)
Description
第１図は本考案に係わるビデオテープレコーダ
の目次作成装置の電気的構成を示すブロツク線図
、第２図はビデオテープの記録状態の一例を示す
図、第３図はビデオテープの先頭部分に目次情報
を記録した状態を示す図、第４図は従来のビデオ
テープレコーダの目次作成装置の電気的構成を示
すブロツク線図である。
１……ビデオテープ、２……ビデオヘツド、３
……再生アンプ、４……再生用開閉スイツチ、５
……記憶回路、６……記録用開閉スイツチ、７…
…記録アンプ、１１……コントロールヘツド、１
２……アンプ、１３……頭出し信号検出回路、１
４……システム制御回路、１５……サーボ回路、
１６……記録速度記憶回路。
Fig. 1 is a block diagram showing the electrical configuration of a table of contents creation device for a videotape recorder according to the present invention, Fig. 2 is a diagram showing an example of the recording state of a videotape, and Fig. 3 is a block diagram showing an example of the recording state of a videotape. FIG. 4 is a block diagram showing the electrical configuration of a conventional table of contents creation device for a video tape recorder. 1...Video tape, 2...Video head, 3
...Reproduction amplifier, 4...Regeneration open/close switch, 5
...Memory circuit, 6...Recording on/off switch, 7...
... Recording amplifier, 11 ... Control head, 1
2...Amplifier, 13...Cutting signal detection circuit, 1
4...System control circuit, 15...Servo circuit,
16... Recording speed memory circuit.
Claims (1)
それぞれの情報の記録開始部分をそれぞれ一定時
間分抽出し、この抽出した記録開始部分の各情報
を、ビデオテープの先頭部分にその抽出順に記録
することにより、そのビデオテープに記録された
各種情報の目次を作成することが可能なビデオテ
ープレコーダにおいて、 前記ビデオテープに記録されている頭出し信号
を検出する頭出し信号検出手段と、 該頭出し信号検出手段によつて検出された頭出
し信号に基き、その頭出し信号の直後に記録され
た情報の記録開始部分を一定時間分記憶する記憶
手段と、 前記ビデオテープの先頭部分に記録されている
情報の記録速度を記憶する記録速度記憶手段と、 前記記憶手段に記憶された情報の記録開始部分
を、前記記録速度記憶手段に記憶された記録速度
でビデオテープの先頭部分に記録する目次記録手
段とを備えたことを特徴とするビデオテープレコ
ーダの目次作成装置。[Scope of claims for utility model registration] Among the various information recorded on the videotape,
By extracting the recording start portion of each piece of information for a certain period of time and recording each piece of information in the extracted recording start portion at the beginning of the videotape in the order in which it was extracted, various information recorded on the videotape can be recorded. A video tape recorder capable of creating a table of contents, comprising: a cue signal detection means for detecting a cue signal recorded on the videotape; and a cue signal detected by the cue signal detection means. Based on the above, the present invention comprises a storage means for storing a recording start portion of information recorded immediately after the cue signal for a certain period of time, and a recording speed storage means for storing a recording speed of information recorded at the beginning portion of the videotape. a table of contents recording means for recording a recording start portion of the information stored in the storage means at the beginning of the videotape at the recording speed stored in the recording speed storage means. Table of contents creation device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989058533U JP2548118Y2 (en) | 1989-05-19 | 1989-05-19 | Table of contents creation device for video tape recorder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989058533U JP2548118Y2 (en) | 1989-05-19 | 1989-05-19 | Table of contents creation device for video tape recorder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02149182U true JPH02149182U (en) | 1990-12-19 |
| JP2548118Y2 JP2548118Y2 (en) | 1997-09-17 |
Family
ID=31584230
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989058533U Expired - Lifetime JP2548118Y2 (en) | 1989-05-19 | 1989-05-19 | Table of contents creation device for video tape recorder |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2548118Y2 (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6358690A (en) * | 1986-08-29 | 1988-03-14 | Canon Inc | Reproducing device for picture signal |
| JPS63158986A (en) * | 1986-12-23 | 1988-07-01 | Victor Co Of Japan Ltd | Magnetic recording/reproducing device |
| JPS6443886A (en) * | 1987-08-11 | 1989-02-16 | Canon Kk | Information signal recorder |
-
1989
- 1989-05-19 JP JP1989058533U patent/JP2548118Y2/en not_active Expired - Lifetime
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6358690A (en) * | 1986-08-29 | 1988-03-14 | Canon Inc | Reproducing device for picture signal |
| JPS63158986A (en) * | 1986-12-23 | 1988-07-01 | Victor Co Of Japan Ltd | Magnetic recording/reproducing device |
| JPS6443886A (en) * | 1987-08-11 | 1989-02-16 | Canon Kk | Information signal recorder |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2548118Y2 (en) | 1997-09-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |