Patent US5025324A successfully refreshed from Google Patents.
US5025324A
Expired / Lapsed
US
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Method of and apparatus for recording information on both a main recording medium and an endless recording medium for repeated event monitoring
Assignee: Hashimoto Corp
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Filing: 1989-01-09
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Granted: 1991-06-18
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Expires: 2009-01-09
Abstract
Abstract In an audio/video information recording/playback apparatus with repeating monitor function which includes an endless type recording medium T-1 of about twenty seconds for one cycle and a main recording medium T-2 with tape ends, while both media are driven simultaneously in a recording mode to record broadcasting or other external information, if a viewer wants to repeatedly monitor a part of this information, he can set the T-1 to a repeating playback mode by pushing a playback button of a remote control box and the desired part can be repeatedly played back for repeated monitoring by a TV set. During this playback of T-1, T-2 is continuously driven in the recording mode to continuously keep recording the information. Further, while the viewer is monitoring the playback of the T-2 of a VTR-2 by the TV set, if he wants to repeatedly monitor a part of the playback information, the VTR-2 is stopped by switching to a playback mode the T-1 of a VTR-1 which has already recorded the part of playback of VTR-2, so that this part can be repeatedly played back on VTR-1 for about twenty seconds so as to enable the viewer to learn well the part recorded. When the viewer finishes learning, he pushes a recording button again to switch the VTR-1 to the recording mode again, and then the VTR-2 is driven in the playback mode again from the stopping position. The VTR-1 is continuously driven to record repeatedly the playback information of the VTR-2.
Inventors
- 👤 Kazuo Hashimoto
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 12:29
CPC Classifications
G; G08; G08G; G08G1/00; G11; G11B; G11B15/00; G11B15/02; G11B15/023; G11B27/00; G11B27/002; G11B27/005; G11B27/007; G11B31/00; G11C; G11C7/00; G11B2220/00; G11B2220/90
Claims Analysis
Total Claims: 7
Claim 1
Independent Claim
350 words
An audio/video information recording/playback apparatus with repeating monitor function and having an input means for receiving broadcast information, comprising: means for performing a repeating recording operation of an endless type recording medium (T-1) which is composed of at least several seconds per cycle, and for performing a repeating playback operation thereof selectively in response to a control signal; means for performing a recording or playback operation of a main recording medium (T-2); means responsive to a first control signal generated by a remote control box for driving both said recording media (T-1 and T-2) simultaneously in a recording mode; and control circuit means including (a) first means operative in a first mode that is responsive to a second control signal generated by said remote control box for recording on said main recording medium (T-2) broadcast information received at said input means while causing a repeating playback of said endless type recording medium (T-1) so as to keep recording said broadcast information on said main recording medium (T-2) without interruption; and (b) second means operative in a second mode that is (i) responsive to a third control signal generated by said remote control box for starting playback of said main recording medium (T-2) and, at the same time, setting said endless type recording medium (T-1) in the recording mode while said main recording medium (T-2) is used for playback so that information previously recorded by said main recording medium (T-2) can be recorded by said endless type recording medium (T-1), (ii) responsive to a fourth control signal generated by said control box for causing temporary stopping of a driving operation of said main recording medium (T-2) at a temporary stopping position thereof while causing a repeating playback of said endless type recording medium (T-1), and (iii) responsive to a fifth control signal generated by said remote control box for performing a playback operation of said main recording medium (T-2) from said temporary stopping position and at the same time switching said endless type recording medium (T-1) to the recording mode to record information previously recorded on said main recording medium (T-2).
Claim 2
Dependent Claim
350 words
An audio/video information recording/playback apparatus with repeating monitor function and having an input means for receiving broadcast information, comprising: means for performing a repeating recording operation of an endless type recording medium (T-1) which is composed of at least several seconds per cycle, and for performing a repeating playback operation thereof selectively in response to a control signal; means for performing a recording or playback operation of a main recording medium (T-2); means responsive to a first control signal generated by a remote control box for driving both said recording media (T-1 and T-2) simultaneously in a recording mode; and control circuit means including (a) first means operative in a first mode that is responsive to a second control signal generated by said remote control box for recording on said main recording medium (T-2) broadcast information received at said input means while causing a repeating playback of said endless type recording medium (T-1) so as to keep recording said broadcast information on said main recording medium (T-2) without interruption; and (b) second means operative in a second mode that is (i) responsive to a third control signal generated by said remote control box for starting playback of said main recording medium (T-2) and, at the same time, setting said endless type recording medium (T-1) in the recording mode while said main recording medium (T-2) is used for playback so that information previously recorded by said main recording medium (T-2) can be recorded by said endless type recording medium (T-1), (ii) responsive to a fourth control signal generated by said control box for causing temporary stopping of a driving operation of said main recording medium (T-2) at a temporary stopping position thereof while causing a repeating playback of said endless type recording medium (T-1), and (iii) responsive to a fifth control signal generated by said remote control box for performing a playback operation of said main recording medium (T-2) from said temporary stopping position and at the same time switching said endless type recording medium (T-1) to the recording mode to record information previously recorded on said main recording medium (T-2).
Claim 3
Dependent Claim
42 words
An audio/video information recording/playback apparatus with repeating monitor function of claim 1, wherein said means for performing recording and playback operations on said endless type recording medium (T-1) and said main recording medium (T-2) comprise, respectively, first and second video tape recorders.
Claim 4
Dependent Claim
40 words
An audio video information recording/playback apparatus with repeating monitor function of claim 1, including a relay wherein broadcast information recorded on the endless type and main recording media can be selectively viewed on a television set by controlling said relay.
Claim 5
Dependent Claim
21 words
An audio video information recording/playback apparatus with repeating monitor function of claim 1, wherein the remote control box generates infrared rays.
Claim 6
Dependent Claim
29 words
An audio video information recording/playback apparatus with repeating monitor function of claim 4, wherein audio information for controlling said remote control box can be input separately through a microphone.
Claim 7
Dependent Claim
42 words
An audio video information recording/playback apparatus with repeating monitor function of claim 1, wherein video broadcast information is received by an antenna, the apparatus including a splitter for splitting the information to be received by the endless type and main recording media.
References Cited (Backward Citations)
US3885090A
Cited
US4321634A
Cited
US4281354A
Cited
US4333152A
Cited
US4569026A
Cited
US4513189A
Cited
US4525820A
Cited
US4430676A
Cited
US4403318A
Cited
US4450487A
Cited
US4593403A
Cited
US4527204A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1994-06-17 | 1994-12-17 | 1995-06-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1998-06-17 | 1998-12-17 | 1999-06-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2002-06-17 | 2002-12-17 | 2003-06-18 | $7700.00 | Window Closed / Lapsed |