EP0444512A2
Expired / Lapsed
EP
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Recording and reproducing system
Assignee: Pentax Corp
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Filing: 1991-02-20
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Granted: —
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Expires: 2011-02-20
Abstract
Abstract A recording and reproducing system for recording and reproducing at least a video signal on a disk. In the system, a video signal and data for a desired reproducing time period for the video signal are recorded on a single track, and the video signal is reproduced during the desired reproducing time period on the basis of the recorded data. In case that video signals are recorded on a plurality of tracks, the number of a next track in which a next video signal following the current video signal is to be recorded is recorded in addition to the current video signal on the current track.
Inventors
- 👤 Yoshiaki C/O Asahi Kogaku Kogyo K. K. Sato
- 👤 Nobuya C/O Asahi Kogaku Kogyo K. K. Sakai
Bibliographic Details
Application Number
—
Jurisdiction
EP
Data Source
google_patents
Last Synchronized
2026-11-09 21:43
CPC Classifications
G; G11; G11B; G11B27/00; G11B27/10; G11B27/19; G11B27/28; G11B27/30; G11B27/3027; G11B27/102; G11B27/105; H; H04; H04N; H04N1/00; H04N1/32; H04N1/32101; H04N1/32106; H04N1/32117; H04N2201/00; H04N2201/32; H04N2201/3201; H04N2201/3225; H04N2201/3242; H04N2201/3254; H04N2201/3261; H04N2201/3264
Claims Analysis
Total Claims: 12
Claim 1
Independent Claim
114 words
A recording and reproducing system comprising: set means for setting a desired reproducing time for a video signal to be recorded; trigger switch means; record means for recording the video signal and data for the desired reproducing time on a recording medium, in response to an operation for said trigger switch means; reproduction means for reproducing the video signal and data for the desired reproducing time for the video signal from the recording medium; detection means for detecting said data for the desired reproducing time from the reproduced signal; and control means for causing said reproduction means to reproduce the video signal for the desired reproducing time on the basis of said data detected.
Claim 2
Dependent Claim
17 words
A recording and reproducing system as recited in claim 1, wherein said recording medium is a disk.
Claim 3
Dependent Claim
54 words
A recording and reproducing system as recited in claim 2, wherein said system is operable in an AV mode for recording an audio signal and a plurality of video signals in combination on respective tracks of the disk, and data for reproducing said plurality of video signals in sequence is recorded on the disk.
Claim 4
Dependent Claim
38 words
A recording and reproducing system as recited in claim 3, wherein said data is an indicator indicating the number of a next track in which a next video signal following the current video signal is to be recorded.
Claim 5
Dependent Claim
51 words
A recording device comprising: set means for setting a desired reproducing time for a video signal to be recorded; trigger switch means; and record means for recording the video signal and data for the desired reproducing time on a recording medium, in response to an operation for said trigger switch means.
Claim 6
Dependent Claim
15 words
A recording device as recited in claim 5, wherein said recording medium is a disk.
Claim 7
Dependent Claim
52 words
A recording device as recited in claim 6, wherein said device is operable in an AV mode for recording an audio signal and a plurality of video signals in combination on respective tracks of the disk, and data for reproducing said plurality of video signals in sequence is recorded on the disk.
Claim 8
Dependent Claim
36 words
A recording device as recited in claim 7, wherein said data is an indicator indicating the number of a next track in which a next video signal following the current video signal is to be recorded.
Claim 9
Dependent Claim
67 words
A reproducing device comprising: reproduction means for reproducing a recording medium in which a video signal and data for a desired reproducing time for the video signal; detection means for detecting said data for the desired reproducing time from the recording medium; and control means for causing said reproduction means to reproduce the video signal for the desired reproducing time on the basis of said data detected.
Claim 10
Dependent Claim
15 words
A reproducing device as recited in claim 9, wherein said recording medium is a disk.
Claim 11
Dependent Claim
37 words
A reproducing device as recited in claim 10, wherein said device is operable in an AV mode for reproducing an audio signal and a plurality of video signals recorded in combination on respective tracks of the disk.
Claim 12
Dependent Claim
103 words
A recording and reproducing method comprising the steps of: setting a desired reproducing time for a video signal to be recorded; providing trigger switch means; recording the video signal and data for the desired reproducing time on a recording medium, in response to an operation for said trigger switch means; reproducing the video signal and data for the desired reproducing time for the video signal from the recording medium; detecting said data for the desired reproducing time from the reproduced signal; and causing said reproduction means to reproduce the video signal for the desired reproducing time on the basis of said data detected.
References Cited (Backward Citations)
No citation records indexed.
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