JPS63318835A - Broadcast signal system - Google Patents
Broadcast signal systemInfo
- Publication number
- JPS63318835A JPS63318835A JP62155203A JP15520387A JPS63318835A JP S63318835 A JPS63318835 A JP S63318835A JP 62155203 A JP62155203 A JP 62155203A JP 15520387 A JP15520387 A JP 15520387A JP S63318835 A JPS63318835 A JP S63318835A
- Authority
- JP
- Japan
- Prior art keywords
- signal
- sound
- commercial
- recording
- commercials
- 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
- 230000005236 sound signal Effects 0.000 claims description 4
- 238000001514 detection method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
Landscapes
- Television Systems (AREA)
Abstract
Description
【発明の詳細な説明】 〔産業上の利用分野〕 本発明はテレビ、ラジオ等の放送信号方式に関する。[Detailed description of the invention] [Industrial application field] The present invention relates to broadcast signal systems for television, radio, etc.
従来、放送局から送信される信号に、番組とコマーシャ
ルとを区別する信号は含まれていなかった。Conventionally, signals transmitted from broadcast stations have not included signals that distinguish between programs and commercials.
上述した従来の放送信号方式では番組とコマーシャルの
信号上の区別がつかないので、視聴者が録音録画する際
に番組だけを録音録画することができず、再生する際に
もコマーシャルが入るという煩わしさがある。In the conventional broadcasting signal system mentioned above, it is not possible to distinguish between programs and commercials in the signal, so when viewers record a program, they are unable to record only the program, and commercials are also included during playback. There is.
本発明の目的は前記問題点を解消し、コマーシャルを除
いた番組の録音或いは録画を可能にした放送信号方式を
提供することにある。SUMMARY OF THE INVENTION An object of the present invention is to solve the above-mentioned problems and to provide a broadcast signal system that allows recording of programs excluding commercials.
本発明はテレビ、ラジオ等の番組信号にコマーシャル信
号を編成してなる放送信号において、音声信号或いは画
像信号から識別されるコマーシャルの開始信号と終了信
号とを前記放送信号に含ませることを特徴とする放送信
号方式である。The present invention is characterized in that, in a broadcast signal formed by organizing a commercial signal into a program signal of television, radio, etc., a commercial start signal and end signal identified from an audio signal or an image signal are included in the broadcast signal. This is a broadcast signal system that uses
以下、本発明について図面を参照して説明する。 Hereinafter, the present invention will be explained with reference to the drawings.
第１図は本発明の一実施例の構成図である。FIG. 1 is a block diagram of an embodiment of the present invention.
放送局１において、再生装置２より再生される音声及び
画像に対し、コマーシャルの開始時と終了時に、音声信
号或いは画像信号から電気的に識別される予め定められ
たコマーシャルの開始信号とコマーシャルの終了信号と
をコマーシャル信号挿入装置３より挿入する。コマーシ
ャル開始信号と終了信号が付加された音声信号並びに画
像信号は送信装置４より録音録画再生装置５に送られる
。At the broadcasting station 1, predetermined commercial start signals and commercial end signals that are electrically identified from the audio signal or image signal are sent to the audio and images reproduced by the reproducing device 2 at the start and end of the commercial. The commercial signal insertion device 3 inserts the commercial signal. The audio signal and the image signal to which the commercial start signal and end signal have been added are sent from the transmitting device 4 to the recording/recording/playing device 5 .
受信回路６に受信した音声画像信号よりコマーシャル開
始信号をコマーシャル信号検出回路７で検出し、録音録
画再生回路８に対して録音録画停止信号を送出する。さ
らにコマーシャル終了信号を検出すると、コマーシャル
信号検出回路７は録音録画再生回路８に対し、録音録画
の再開信号を送出する。A commercial signal detection circuit 7 detects a commercial start signal from the audio/video signal received by the receiving circuit 6, and sends a recording/recording stop signal to the recording/recording/reproducing circuit 8. Furthermore, when the commercial end signal is detected, the commercial signal detection circuit 7 sends a recording restart signal to the recording/recording/reproducing circuit 8.
以上の動作により、音声画像表示装置９に再生される音
声画像はコマーシャルの入らない音声画像となる。Through the above operations, the audio image reproduced on the audio image display device 9 becomes an audio image without commercials.
以上説明したように本発明は放送信号から区別されるコ
マーシャルの開始信号と終了信号を検出して録音録画の
停止、再開を制御することができ、コマーシャルを削除
した音声画像を録音録画でき、再生する際にコマーシャ
ルのない音声画像を表示できるという効果がある。As explained above, the present invention can control the stop and restart of recording by detecting the start signal and end signal of commercials that are distinguished from broadcast signals, and can record and record audio images with commercials removed, and playback. This has the advantage of being able to display audio images without commercials when viewing videos.
第１図は本発明の一実施例を示す模式図である。
１・・・放送局 ２・・・再生装置
３・・・コマーシャル信号挿入装置 ４・・・送信装置
５・・・録音録画再生装置 ６・・・受信回路
７・・・コマーシャル信号検出回路 ８・・・録音録画
再生回路９・・・音声画像表示装置FIG. 1 is a schematic diagram showing an embodiment of the present invention. 1... Broadcasting station 2... Playback device 3... Commercial signal insertion device 4... Transmission device 5... Recording recording playback device 6... Receiving circuit 7... Commercial signal detection circuit 8. ... Recording recording playback circuit 9 ... Audio image display device
Claims (1)
を編成してなる放送信号において、音声信号或いは画像
信号から識別されるコマーシャルの開始信号と終了信号
とを前記放送信号に含ませることを特徴とする放送信号
方式。(1) In a broadcast signal formed by organizing a commercial signal into a program signal of television, radio, etc., the broadcast signal is characterized in that a commercial start signal and end signal identified from an audio signal or an image signal are included in the broadcast signal. Broadcasting signal system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62155203A JPS63318835A (en) | 1987-06-22 | 1987-06-22 | Broadcast signal system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62155203A JPS63318835A (en) | 1987-06-22 | 1987-06-22 | Broadcast signal system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63318835A true JPS63318835A (en) | 1988-12-27 |
Family
ID=15600754
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP62155203A Pending JPS63318835A (en) | 1987-06-22 | 1987-06-22 | Broadcast signal system |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63318835A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2664778A1 (en) * | 1990-07-10 | 1992-01-17 | Semache Nasredine | Device for suppressing the advertising when recording on a video recorder |
| JPH10243361A (en) * | 1997-02-28 | 1998-09-11 | Toshiba Corp | Television receiver |
-
1987
- 1987-06-22 JP JP62155203A patent/JPS63318835A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2664778A1 (en) * | 1990-07-10 | 1992-01-17 | Semache Nasredine | Device for suppressing the advertising when recording on a video recorder |
| JPH10243361A (en) * | 1997-02-28 | 1998-09-11 | Toshiba Corp | Television receiver |
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