JPH0239364U - - Google Patents
Info
- Publication number
- JPH0239364U JPH0239364U JP11471388U JP11471388U JPH0239364U JP H0239364 U JPH0239364 U JP H0239364U JP 11471388 U JP11471388 U JP 11471388U JP 11471388 U JP11471388 U JP 11471388U JP H0239364 U JPH0239364 U JP H0239364U
- Authority
- JP
- Japan
- Prior art keywords
- signal
- video
- tape
- switching command
- output
- 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
- 230000000903 blocking effect Effects 0.000 claims 1
- 238000000034 method Methods 0.000 claims 1
- 230000005236 sound signal Effects 0.000 claims 1
- 238000001514 detection method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 description 2
Landscapes
- Television Signal Processing For Recording (AREA)
- Signal Processing Not Specific To The Method Of Recording And Reproducing (AREA)
Description
第１図は本考案の第１実施例を示すブロツク図
、第２図は本考案の第２実施例を示すブロツク図
である。
２，１０…スイツチ回路、３…切換え信号発生
回路、４…テープ速度検出回路、５…変化点検出
回路、６…所的期間発生回路、１１…置換え信号
発生回路。
FIG. 1 is a block diagram showing a first embodiment of the present invention, and FIG. 2 is a block diagram showing a second embodiment of the present invention. 2, 10...Switch circuit, 3...Switching signal generation circuit, 4...Tape speed detection circuit, 5...Change point detection circuit, 6...Prescribed period generation circuit, 11...Replacement signal generation circuit.
Claims (1)
た磁気テープを再生することのできるビデオテー
プレコーダにおいて、 テープ速度が切り換えられた変化点から所定期
間の間だけ有意な切換え指令信号を発生する切換
え指令発生手段と、 上記切換え指令信号が有意な間、上記磁気テー
プからの再生信号に基づいて形成された出力信号
の出力を阻止し、他の安定な信号を出力させる出
力信号選択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。 (2) 上記出力信号が音声信号であり、上記他の
安定な信号としてミユート信号を用いたことを特
徴とする実用新案登録請求の範囲第１項に記載の
ビデオテープレコーダ。 (3) 上記出力信号が映像信号の場合に、上記他
の安定な信号として、単一色表示を実行させる信
号を用いたことを特徴とする実用新案登録請求の
範囲第１項に記載のビデオテープレコーダ。 (4) 上記出力信号が映像信号の場合に、上記他
の安定な信号として、テープ速度が変化中である
ことを表わす文字情報表示を実行させる信号を用
いたことを特徴とする実用新案登録請求の範囲第
１項に記載のビデオテープレコーダ。 (5) 上記出力信号が映像信号の場合に、再生映
像信号を記憶する記録手段を設け、上記切換え指
令発生手段が上記切換え指令信号を有意にしたと
き、上記記憶手段への書き込みを停止し、かつ、
テープ速度が変化前において上記記憶手段に格納
された映像信号を上記他の安定な信号として繰返
し出力させることを特徴とする実用新案登録請求
の範囲第１項に記載のビデオテープレコーダ。 (6) 上記出力信号が映像信号の場合に、再生映
像信号を記憶する記録手段と、テープ速度が変化
中であることを表わす文字情報信号を発生する文
字情報発生手段とを設け、上記切換え指令発生手
段が上記切換え指令信号を有意にしたとき、上記
記憶手段への書き込みを停止し、かつ、テープ速
度が変化前において上記記憶手段に格納された映
像信号を繰返し出力させ、この出力信号と上記文
字情報発生手段が発生した文字情報信号とを混合
して上記他の安定な信号としたことを特徴とする
実用新案登録請求の範囲第１項に記載のビデオテ
ープレコーダ。[Scope of Claim for Utility Model Registration] (1) In a video tape recorder capable of playing back a magnetic tape whose tape speed has been changed during recording, a video tape recorder capable of playing back a magnetic tape whose tape speed has been changed midway through the recording process, is capable of playing back a magnetic tape whose tape speed is changed during recording. a switching command generating means for generating a switching command signal; and while the switching command signal is significant, blocking output of an output signal formed based on a reproduction signal from the magnetic tape and outputting another stable signal. A video tape recorder comprising output signal selection means. (2) The video tape recorder according to claim 1, wherein the output signal is an audio signal, and a mute signal is used as the other stable signal. (3) The video tape according to claim 1 of the utility model registration claim, characterized in that when the output signal is a video signal, a signal for performing a single color display is used as the other stable signal. recorder. (4) A request for registration of a utility model characterized in that, when the output signal is a video signal, a signal for displaying text information indicating that the tape speed is changing is used as the other stable signal. A video tape recorder according to scope 1. (5) when the output signal is a video signal, providing a recording means for storing the reproduced video signal, and stopping writing to the storage means when the switching command generation means makes the switching command signal significant; and,
2. The video tape recorder according to claim 1, wherein the video signal stored in the storage means before the tape speed changes is repeatedly output as the other stable signal. (6) When the output signal is a video signal, a recording means for storing the reproduced video signal and a character information generating means for generating a character information signal indicating that the tape speed is being changed are provided, and the switching command is provided. When the generation means makes the switching command signal significant, it stops writing to the storage means, and repeatedly outputs the video signal stored in the storage means before the tape speed changed, so that this output signal and the above 2. The video tape recorder according to claim 1, wherein the other stable signal is obtained by mixing the character information signal generated by the character information generating means with the character information signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11471388U JPH0239364U (en) | 1988-08-31 | 1988-08-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11471388U JPH0239364U (en) | 1988-08-31 | 1988-08-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0239364U true JPH0239364U (en) | 1990-03-16 |
Family
ID=31355714
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11471388U Pending JPH0239364U (en) | 1988-08-31 | 1988-08-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0239364U (en) |
-
1988
- 1988-08-31 JP JP11471388U patent/JPH0239364U/ja active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH0239364U (en) | ||
| JPH01156672U (en) | ||
| JP2615582B2 (en) | Playback device | |
| JPS6346908Y2 (en) | ||
| JPS609972Y2 (en) | dictation recorder | |
| JPS587465Y2 (en) | playback device | |
| JPS61126403U (en) | ||
| JPS6148467U (en) | ||
| JPH02270184A (en) | Tape recording/reproducing device | |
| JP2000020093A (en) | Ic recorder | |
| JPS6056922U (en) | tape recorder | |
| JPS61145301U (en) | ||
| JPH01124994U (en) | ||
| JPS5942607A (en) | Video tape recorder | |
| JPS61140411U (en) | ||
| JPH01109831U (en) | ||
| JPH0461399U (en) | ||
| JPS6031707U (en) | magnetic recording and reproducing device | |
| JPS62121887U (en) | ||
| JPS61203494U (en) | ||
| JPS6134603U (en) | Magnetic tape playback device with character display function | |
| JPS62181079U (en) | ||
| JPS63173483A (en) | Still picture reproducing system | |
| JPH0485383U (en) | ||
| JPS63173481A (en) | Still picture reproducing system |