JP2000175133A5 - - Google Patents

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Publication number
JP2000175133A5
JP2000175133A5 JP1998345518A JP34551898A JP2000175133A5 JP 2000175133 A5 JP2000175133 A5 JP 2000175133A5 JP 1998345518 A JP1998345518 A JP 1998345518A JP 34551898 A JP34551898 A JP 34551898A JP 2000175133 A5 JP2000175133 A5 JP 2000175133A5
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JP
Japan
Prior art keywords
content
information recording
recording
image
generating
Prior art date
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JP1998345518A
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Japanese (ja)
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JP2000175133A (en
JP4158250B2 (en
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Publication date
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Priority to JP34551898A priority Critical patent/JP4158250B2/en
Priority claimed from JP34551898A external-priority patent/JP4158250B2/en
Publication of JP2000175133A publication Critical patent/JP2000175133A/en
Publication of JP2000175133A5 publication Critical patent/JP2000175133A5/ja
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Description

【発明の名称】
【発明の名称】 情報記録再生装置および方法、並びに記録媒体
[Title of Invention]
[Title of the Invention] An information recording / playback device and method, and a recording medium.

【特許請求の範囲】
【請求項1】
映像信号を含むコンテンツを記録して再生する情報記録再生装置において、
前記コンテンツを取得する取得手段と、
前記コンテンツに含まれる映像信号の表示に時間的に連続して表示されるコマーシャル映像を検出する検出手段と、
前記検出手段が前記コマーシャル映像が検出されていない期間において周期的なタイミング信号を発生する発生手段と、
前記タイミング信号に同期して前記コンテンツに含まれる映像信号の縮小静止画像を生成する生成手段と、
前記生成手段が生成した縮小静止画像を情報記録媒体に記録する記録手段と
を備えることを特徴とする情報記録再生装置。
【請求項2】
前記発生手段は、前記コマーシャル映像の終了直後に前記タイミング信号を発生する
ことを特徴とする請求項1に記載の情報記録再生装置。
【請求項3】
前記コンテンツは、テレビジョン番組の放送信号である
ことを特徴とする請求項1に記載の情報記録再生装置。
【請求項4】
前記記録手段は、前記情報記録媒体に記録された前記縮小静止画像のうち、前記コマーシャル映像に対応するものを削除する
ことを特徴とする請求項1に記載の情報記録再生装置。
【請求項5】
前記記録手段は、前記コンテンツが記録される第1の情報記録媒体とは異なる第2の情報記録媒体に前記生成手段が生成した縮小静止画像を記録する
ことを特徴とする請求項1に記載の情報記録再生装置。
【請求項
映像信号を含むコンテンツを記録して再生する情報記録再生装置の情報記録再生方法において、
前記コンテンツを取得する取得ステップと、
前記コンテンツに含まれる映像信号の表示に時間的に連続して表示されるコマーシャル映像を検出する検出ステップと、
前記検出ステップで前記コマーシャル映像が検出されていない期間において周期的なタイミング信号を発生する発生ステップと、
前記タイミング信号に同期して前記コンテンツに含まれる映像信号の縮小静止画像を生成する生成ステップと、
前記生成ステップで生成した縮小静止画像を情報記録媒体に記録する記録ステップと
を含むことを特徴とする情報記録再生方法。
【請求項
映像信号を含むコンテンツを記録して再生するためにプログラムであって
前記コンテンツを取得する取得ステップと、
前記コンテンツに含まれる映像信号の表示に時間的に連続して表示されるコマーシャル映像を検出する検出ステップと、
前記検出ステップで前記コマーシャル映像が検出されていない期間において周期的なタイミング信号を発生する発生ステップと、
前記タイミング信号に同期して前記コンテンツに含まれる映像信号の縮小静止画像を生成する生成ステップと、
前記生成ステップで生成した縮小静止画像を情報記録媒体に記録する記録ステップと
を含む処理をコンピュータに実行させるプログラムが記録されていることを特徴とする記録媒体。
[Claims]
[Claim 1]
In an information recording / playback device that records and reproduces content including video signals.
The acquisition means for acquiring the content and
A detection means for detecting a commercial image that is continuously displayed in time on the display of the image signal included in the content, and a detection means.
A generating means in which the detecting means generates a periodic timing signal during a period in which the commercial image is not detected, and a generating means.
A generation means for generating a reduced still image of a video signal included in the content in synchronization with the timing signal.
An information recording / reproducing device including a recording means for recording a reduced still image generated by the generating means on an information recording medium.
2.
The information recording / playback device according to claim 1, wherein the generating means generates the timing signal immediately after the end of the commercial image.
3.
The content is a broadcast signal of a television program.
The information recording / reproducing device according to claim 1.
4.
The recording means deletes the reduced still image recorded on the information recording medium, which corresponds to the commercial image.
The information recording / reproducing device according to claim 1.
5.
The recording means records a reduced still image generated by the generation means on a second information recording medium different from the first information recording medium on which the content is recorded.
The information recording / reproducing device according to claim 1.
6.
In the information recording / playback method of an information recording / playback device that records and plays back content including video signals.
The acquisition step to acquire the content and
A detection step for detecting a commercial image that is continuously displayed in time on the display of the image signal included in the content, and a detection step.
A generation step in which a periodic timing signal is generated during a period in which the commercial image is not detected in the detection step, and a generation step.
A generation step of generating a reduced still image of a video signal included in the content in synchronization with the timing signal, and
An information recording / reproduction method including a recording step of recording a reduced still image generated in the generation step on an information recording medium.
7.
A program for recording and playing back content that includes video signals .
The acquisition step to acquire the content and
A detection step for detecting a commercial image that is continuously displayed in time on the display of the image signal included in the content, and a detection step.
A generation step in which a periodic timing signal is generated during a period in which the commercial image is not detected in the detection step, and a generation step.
A generation step of generating a reduced still image of a video signal included in the content in synchronization with the timing signal, and
A recording medium characterized in that a program for causing a computer to execute a process including a recording step of recording a reduced still image generated in the generation step on an information recording medium is recorded.

【0001】
【発明の属する技術分野】
本発明は、情報記録再生装置および方法、並びに記録媒体に関し、特に、例えば、テレビジョン放送の映像信号を、所定の時間間隔でサムネイル画像として記録するようにした情報記録再生装置および方法、並びに記録媒体に関する。
[0001]
[Technical field to which the invention belongs]
The present invention relates to information recording / playback devices and methods, and recording media, and in particular, for example , information recording / playback devices and methods for recording video signals of television broadcasting as thumbnail images at predetermined time intervals, and recording. Regarding the medium.

本発明の情報記録再生装置は、コンテンツを取得する取得手段と、コンテンツに含まれる映像信号の表示に時間的に連続して表示されるコマーシャル映像を検出する検出手段と、検出手段がコマーシャル映像が検出されていない期間において周期的なタイミング信号を発生する発生手段と、タイミング信号に同期してコンテンツに含まれる映像信号の縮小静止画像を生成する生成手段と、生成手段が生成した縮小静止画像を情報記録媒体に記録する記録手段とを備えることを特徴とする。 In the information recording / playback device of the present invention, the acquisition means for acquiring the content, the detection means for detecting the commercial image displayed continuously in time on the display of the video signal included in the content, and the detection means for the commercial image are used. and generating means for generating a periodic timing signal at the undetected period, generation means for generating a reduced still picture of the video signal included in the content in synchronization with the timing signal, a reduced still image generated by the generation section It is characterized by including a recording means for recording on an information recording medium.

本発明の情報記録再生方法は、コンテンツを取得する取得ステップと、コンテンツに含まれる映像信号の表示に時間的に連続して表示されるコマーシャル映像を検出する検出ステップと、検出ステップでコマーシャル映像が検出されていない期間において周期的なタイミング信号を発生する発生ステップと、タイミング信号に同期してコンテンツに含まれる映像信号の縮小静止画像を生成する生成ステップと、生成ステップで生成した縮小静止画像を情報記録媒体に記録する記録ステップとを含むことを特徴とする。 In the information recording / playback method of the present invention, the acquisition step of acquiring the content, the detection step of detecting the commercial image displayed continuously in time on the display of the video signal included in the content, and the detection step of the commercial image and generating step of generating a periodic timing signal at the undetected period, a generation step of generating a reduced still picture of the video signal included in the content in synchronization with the timing signal, a reduced still image generated in the generation step It is characterized by including a recording step of recording on an information recording medium.

本発明の記録媒体は、映像信号を含むコンテンツを記録して再生するためにプログラムであって、コンテンツを取得する取得ステップと、コンテンツに含まれる映像信号の表示に時間的に連続して表示されるコマーシャル映像を検出する検出ステップと、検出ステップでコマーシャル映像が検出されていない期間において周期的なタイミング信号を発生する発生ステップと、タイミング信号に同期してコンテンツに含まれる映像信号の縮小静止画像を生成する生成ステップと、生成ステップで生成した縮小静止画像を情報記録媒体に記録する記録ステップとを含む処理をコンピュータに実行させるプログラムが記録されていることを特徴とする。 The recording medium of the present invention is a program for recording and playing back content including a video signal, and is displayed in a timely continuous manner in the acquisition step of acquiring the content and the display of the video signal included in the content. a detection step of detecting a commercial video that, a generation step of generating a periodic timing signal during a period in which the commercial video is not detected by the detecting step, reduced still image of the video signal included in the content in synchronization with the timing signal It is characterized in that a program for causing a computer to execute a process including a generation step of generating the above and a recording step of recording the reduced still image generated in the generation step on an information recording medium is recorded.

本発明においては、コンテンツが取得され、取得されたコンテンツに含まれる映像信号の表示に時間的に連続して表示されるコマーシャル映像が検出され、コマーシャル映像が検出されていない期間において周期的なタイミング信号が発生され、発生されたタイミング信号に同期してコンテンツに含まれる映像信号の縮小静止画像が生成されて情報記録媒体に記録される。In the present invention, the content is acquired, the commercial image displayed continuously in time is detected in the display of the video signal included in the acquired content, and the periodic timing is in the period when the commercial image is not detected. A signal is generated, and a reduced still image of a video signal included in the content is generated in synchronization with the generated timing signal and recorded on an information recording medium.

本発明の情報記録再生装置は、前記コンテンツを取得する取得手段(例えば、図1のチューナ2)と、前記コンテンツに含まれる映像信号の表示に時間的に連続して表示されるコマーシャル映像を検出する検出手段(例えば、図2のCM検出回路21)と、前記検出手段が前記コマーシャル映像が検出されていない期間において周期的なタイミング信号を発生する発生手段(例えば、図2のタイミング信号発生回路22)と、前記タイミング信号に同期して前記コンテンツに含まれる映像信号の縮小静止画像を生成する生成手段(例えば、図2の画像縮小回路25)と、前記生成手段が生成した縮小静止画像を情報記録媒体に記録する記録手段(例えば、図1の書き込み回路6)とを備えることを特徴とする。 The information recording / playback device of the present invention detects an acquisition means for acquiring the content (for example, the tuner 2 in FIG. 1) and a commercial image displayed continuously in time on the display of the image signal included in the content. Detection means (for example, CM detection circuit 21 in FIG. 2) and generation means (for example, timing signal generation circuit in FIG. 2 ) in which the detection means generates a periodic timing signal during a period in which the commercial image is not detected. 22), a generation means for generating a reduced still image of a video signal included in the content in synchronization with the timing signal (for example, the image reduction circuit 25 in FIG. 2), and a reduced still image generated by the generation means. It is characterized by including a recording means (for example, the writing circuit 6 of FIG. 1) for recording on an information recording medium.

【0070】
【発明の効果】
以上のように、本発明によれば、編の静止画像だけを記録することが可能となる。
[0070]
【Effect of the invention】
As described above, according to the present invention, it is possible only to record still images of the knitting.

JP34551898A 1998-12-04 1998-12-04 Information recording / reproducing apparatus and method, and providing medium Expired - Fee Related JP4158250B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP34551898A JP4158250B2 (en) 1998-12-04 1998-12-04 Information recording / reproducing apparatus and method, and providing medium

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP34551898A JP4158250B2 (en) 1998-12-04 1998-12-04 Information recording / reproducing apparatus and method, and providing medium

Publications (3)

Publication Number Publication Date
JP2000175133A JP2000175133A (en) 2000-06-23
JP2000175133A5 true JP2000175133A5 (en) 2006-01-26
JP4158250B2 JP4158250B2 (en) 2008-10-01

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4431923B2 (en) 2000-07-13 2010-03-17 ソニー株式会社 Video signal recording / reproducing apparatus and method, and recording medium
JP4568148B2 (en) * 2005-03-22 2010-10-27 三洋電機株式会社 Image recording device
JP5423199B2 (en) * 2009-07-17 2014-02-19 三菱電機株式会社 Video recording / reproducing apparatus and video recording / reproducing method

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