US4897742A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Single button VCR operation system
Assignee: Hashimoto Corp
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Filing: 1988-08-22
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Granted: 1990-01-30
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Expires: 2008-08-22
Abstract
Abstract A VCR operation system, wherein it is possible to perform a backspace function by operation of a switch button during record or playback. During record or playback of a VCR with a rotary head, if a user wants to play back scenes which he has just watched, he only has to push the switch button, and the tape is rewound for a predetermined period of time, or while the switch button is being pushed. Then the tape is automatically set to a playback mode so that the user can watch the last recorded or played back scenes. In response to another operation of said switching button, the VCR is set to a record or playback mode again. It is also possible to arrange such that the tape position at the time of switching button is memorized and the VCR is set to the record or playback mode again when the tape reaches the memorized position during playback.
Inventors
- 👤 Kazuo Hashimoto
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 03:41
CPC Classifications
G; G11; G11B; G11B27/00; G11B27/02; G11B27/022; G11B27/028; G11B15/00; G11B15/02; G11B15/10; G11B15/103; G11B15/18; G11B15/1808; G11B15/1875; G11B15/20
Claims Analysis
Total Claims: 10
Claim 1
Independent Claim
140 words
A VCR operation system and device having means for operating a VCR in various modes and having manual switches such as rewind, stop, play and record switches, wherein a user can play back short durations of scenes recently recorded by the VCR, comprising an additional manual switch, means responsive to a first momentary manual operation of said additional manual switch for rewinding a recording tape from a current position for a predetermined period of time (e.g., about 10 seconds) and then automatically setting the VCR to a playback mode so as to play back recorded scenes, and means responsive to a second momentary manual operation of said additional switch during playback for setting the VCR to a recording mode to continue recording from a position on the tape starting from the second momentary manual operation of said additional manual switch.
Claim 2
Dependent Claim
140 words
A VCR operation system and device having means for operating a VCR in various modes and having manual switches such as rewind, stop, play and record switches, wherein a user can play back short durations of scenes recently recorded by the VCR, comprising an additional manual switch, means responsive to a first momentary manual operation of said additional manual switch for rewinding a recording tape from a current position for a predetermined period of time (e.g., about 10 seconds) and then automatically setting the VCR to a playback mode so as to play back recorded scenes, and means responsive to a second momentary manual operation of said additional switch during playback for setting the VCR to a recording mode to continue recording from a position on the tape starting from the second momentary manual operation of said additional manual switch.
Claim 3
Dependent Claim
104 words
A VCR operation system having means for operating a VCR in various modes and having manual switches such as rewind, stop, play and record switches for a VCR, including an additional manual switch, means responsive to a continuous operation of said additional manual switch for rewinding a recording tape, and means responsive to a release of said additional manual switch for operating said VCR in a playback mode and means responsive to a second momentary operation of said additional manual switch for operating said VCR in a recording mode from the position of said tape at which said additional manual switch was last operated.
Claim 4
Dependent Claim
104 words
A VCR operation system having means for operating a VCR in various modes and having manual switches such as rewind, stop, play and record switches for a VCR, including an additional manual switch, means responsive to a continuous operation of said additional manual switch for rewinding a recording tape, and means responsive to a release of said additional manual switch for operating said VCR in a playback mode and means responsive to a second momentary operation of said additional manual switch for operating said VCR in a recording mode from the position of said tape at which said additional manual switch was last operated.
Claim 5
Dependent Claim
146 words
A VCR operation system having means for operating a VCR in various modes and having manual switches such as rewind, stop, play and record switches, comprising: an additional manual switch arranged to be operated by one touch; means for memorizing a tape position during recording by the VCR in response to an operation of said additional manual switch; means responsive to the manual operation of said additional manual switch for releasing a recording mode of the VCR after memorizing the position of said tape at the time the additional manual switch was manually operated and then rewinding the tape for a predetermined period of time or while said additional manual switch is being manually operated; means for automatically playing back said tape after said rewinding; and means for automatically switching the VCR to a recording mode when the tape reaches said memorized tape position during playback.
Claim 6
Dependent Claim
146 words
A VCR operation system having means for operating a VCR in various modes and having manual switches such as rewind, stop, play and record switches, comprising: an additional manual switch arranged to be operated by one touch; means for memorizing a tape position during recording by the VCR in response to an operation of said additional manual switch; means responsive to the manual operation of said additional manual switch for releasing a recording mode of the VCR after memorizing the position of said tape at the time the additional manual switch was manually operated and then rewinding the tape for a predetermined period of time or while said additional manual switch is being manually operated; means for automatically playing back said tape after said rewinding; and means for automatically switching the VCR to a recording mode when the tape reaches said memorized tape position during playback.
Claim 7
Dependent Claim
133 words
A VCR operation system and device having means for operating a VCR in various modes and having manual switches such as rewind, stop, play and record switches, wherein a user can play back short durations of scenes recorded on a tape and recently viewed by the user, comprising an additional manual switch, means responsive to a first momentary manual operation of said additional manual switch for rewinding the tape for a predetermined period of time (e.g., about 10 seconds) and then automatically setting the VCR to a playback mode thereby to play back recorded scenes, and means responsive to another momentary manual operation of said additional manual switch during playback set said VCR to continue playback thereafter beginning at the position of said tape at which said additional manual switch was previously operated.
Claim 8
Dependent Claim
133 words
A VCR operation system and device having means for operating a VCR in various modes and having manual switches such as rewind, stop, play and record switches, wherein a user can play back short durations of scenes recorded on a tape and recently viewed by the user, comprising an additional manual switch, means responsive to a first momentary manual operation of said additional manual switch for rewinding the tape for a predetermined period of time (e.g., about 10 seconds) and then automatically setting the VCR to a playback mode thereby to play back recorded scenes, and means responsive to another momentary manual operation of said additional manual switch during playback set said VCR to continue playback thereafter beginning at the position of said tape at which said additional manual switch was previously operated.
Claim 9
Dependent Claim
118 words
A VCR operation system for controlling playback of a tape by a VCR, said system having means for operating the VCR in various modes and having manual switches such as rewind, stop, play and record switches, comprising an additional manual switch, first means for detecting a manual operation of said additional manual switch and for rewinding the tape from a first position while said additional manual switch is being operated, second means for detecting a release of operation of said additional manual switch to operate said VCR in a playback mode, and third means for detecting a second manual operation of said additional manual switch to set the tape to said first position and to continue playback thereafter.
Claim 10
Dependent Claim
118 words
A VCR operation system for controlling playback of a tape by a VCR, said system having means for operating the VCR in various modes and having manual switches such as rewind, stop, play and record switches, comprising an additional manual switch, first means for detecting a manual operation of said additional manual switch and for rewinding the tape from a first position while said additional manual switch is being operated, second means for detecting a release of operation of said additional manual switch to operate said VCR in a playback mode, and third means for detecting a second manual operation of said additional manual switch to set the tape to said first position and to continue playback thereafter.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1993-01-29 | 1993-07-31 | 1994-01-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1997-01-29 | 1997-07-31 | 1998-01-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2001-01-29 | 2001-07-31 | 2002-01-30 | $7700.00 | Window Closed / Lapsed |