JPS63164882U - - Google Patents

Info

Publication number
JPS63164882U
JPS63164882U JP5666987U JP5666987U JPS63164882U JP S63164882 U JPS63164882 U JP S63164882U JP 5666987 U JP5666987 U JP 5666987U JP 5666987 U JP5666987 U JP 5666987U JP S63164882 U JPS63164882 U JP S63164882U
Authority
JP
Japan
Prior art keywords
time
signal
information
video signal
during
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
Application number
JP5666987U
Other languages
Japanese (ja)
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP5666987U priority Critical patent/JPS63164882U/ja
Publication of JPS63164882U publication Critical patent/JPS63164882U/ja
Pending legal-status Critical Current

Links

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案による一実施例を示すブロツク
構成図、第２図は標示情報としての日付が変化し
た場合に該標示情報をスーパーインポーズするよ
うにした回路構成の一例を示すブロツク構成図、
第３図は従来例を示すブロツク構成図である。 ５……インポーズ文字発生回路、８……情報変
化検出回路、９……時定数回路。 Fig. 1 is a block configuration diagram showing an embodiment of the present invention, and Fig. 2 is a block configuration diagram showing an example of a circuit configuration that superimposes display information when the date as display information changes. ,
FIG. 3 is a block diagram showing a conventional example. 5...imposed character generation circuit, 8...information change detection circuit, 9...time constant circuit.

Claims (1)

【実用新案登録請求の範囲】 撮影時における日付、時刻、カツト番号等の標
示情報を記録ビデオ信号の有効画面を除く期間あ
るいは該記録ビデオ信号の記録エリア外に記録し
、再生時に上記標示情報を再生ビデオ信号にスー
パーインポーズして表示するようにしたビデオテ
ープレコーダにおいて、 上記標示情報の非連続的な変化を検出して情報
変化検出信号を発生する情報変化検出回路と、 上記情報変化検出信号が発生された時点から一
定時間幅の信号を生成する時定数回路と、 上記時定数回路からの一定時間幅の信号が供給
される期間のみ、上記標示情報に基づいたインポ
ーズ文字情報を発生するインポーズ文字発生回路
とを備え、 上記時定数回路で生成される一定時間幅の信号
期間のみ、上記標示情報を再生ビデオ信号にスー
パーインポーズして表示するようにしたことを特
徴とするビデオテープレコーダ。[Scope of Claim for Utility Model Registration] Label information such as the date, time, cut number, etc. at the time of shooting is recorded during a period other than the effective screen of the recorded video signal or outside the recording area of the recorded video signal, and the above label information is displayed during playback. A video tape recorder configured to superimpose and display a reproduced video signal, comprising: an information change detection circuit that detects discontinuous changes in the display information and generates an information change detection signal; a time constant circuit that generates a signal with a constant time width from the time when is generated, and generates imposed character information based on the above display information only during the period when the signal with a constant time width is supplied from the time constant circuit. and an imposed character generation circuit, wherein the display information is superimposed and displayed on the reproduced video signal only during a signal period of a certain time width generated by the time constant circuit. recorder.
JP5666987U 1987-04-16 1987-04-16 Pending JPS63164882U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5666987U JPS63164882U (en) 1987-04-16 1987-04-16

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5666987U JPS63164882U (en) 1987-04-16 1987-04-16

Publications (1)

Publication Number Publication Date
JPS63164882U true JPS63164882U (en) 1988-10-27

Family

ID=30885691

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5666987U Pending JPS63164882U (en) 1987-04-16 1987-04-16

Country Status (1)

Country Link
JP (1) JPS63164882U (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5558678A (en) * 1979-06-12 1980-05-01 Sharp Corp Channel display unit in television receiver
JPS59181785A (en) * 1983-03-30 1984-10-16 Ricoh Co Ltd Character inserting system of video tape recorder
JPS615041B2 (en) * 1978-03-20 1986-02-15 Tokyo Shibaura Electric Co

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS615041B2 (en) * 1978-03-20 1986-02-15 Tokyo Shibaura Electric Co
JPS5558678A (en) * 1979-06-12 1980-05-01 Sharp Corp Channel display unit in television receiver
JPS59181785A (en) * 1983-03-30 1984-10-16 Ricoh Co Ltd Character inserting system of video tape recorder

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