US4894732A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Programmed reproduction system for still picture recording/reproduction device
Assignee: Pioneer Corp
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Filing: 1987-09-21
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Granted: 1990-01-16
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Expires: 2007-09-21
Abstract
Abstract A still picture recording/reproducing device using a recording disk. For still picture reproduction, a manual selection is made as to whether a field or a frame is to be reproduced. The selected quantity is read from the disk and stored in a memory from which it is repeatedly read out for still picture display.
Inventors
- 👤 Tadashi Ueda
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 16:36
CPC Classifications
G; G11; G11B; G11B27/00; G11B27/10; G11B27/102; G11B27/105; G11B17/00; G11B17/005; G11B27/11; G11B27/19; G11B27/28; G11B27/32; G11B27/327; G11B27/329; H; H04; H04N; H04N5/00; H04N5/76; H04N5/91; H04N5/92; H04N5/9201; H04N5/9206; H04N5/93; H04N5/937; H04N9/00; H04N9/79; H04N9/80; H04N9/802; G11B2220/00; G11B2220/20; G11B2220/25; G11B2220/2537; G11B2220/2587; G11B2220/60; G11B2220/65
Claims Analysis
Total Claims: 5
Claim 1
Independent Claim
176 words
A reproducing system in a still picture recording and reproduction device, comprising: disk recording and reproducing means for selectively recording and reproducing data onto or from a designated recording position of a recording disk; a video memory for storing data including video information, so that data reproduced from said recording disk by said disk recording and reproducing means are written into said memory and then repeatedly read out of said memory so as to be output to perform still picture reproducing in accordance with a user request; means for selecting one of a first quantity and a second, different quantity of data in accordance with said user selection, from the data reproduced from said recording disk by said disk recording and reproducing means so as to be written into said video memory; and means for repeatedly reading out of said video memory said data of the selected quantity in accordance with said user selection, wherein read-out speed and resolution achieved by reading out said first quantity differs from that achieved by reading out said second quantity.
Claim 2
Dependent Claim
176 words
A reproducing system in a still picture recording and reproduction device, comprising: disk recording and reproducing means for selectively recording and reproducing data onto or from a designated recording position of a recording disk; a video memory for storing data including video information, so that data reproduced from said recording disk by said disk recording and reproducing means are written into said memory and then repeatedly read out of said memory so as to be output to perform still picture reproducing in accordance with a user request; means for selecting one of a first quantity and a second, different quantity of data in accordance with said user selection, from the data reproduced from said recording disk by said disk recording and reproducing means so as to be written into said video memory; and means for repeatedly reading out of said video memory said data of the selected quantity in accordance with said user selection, wherein read-out speed and resolution achieved by reading out said first quantity differs from that achieved by reading out said second quantity.
Claim 3
Dependent Claim
22 words
A reproducing system as recited in claim 1, wherein said first quantity is a field and said second quantity is a frame.
Claim 4
Dependent Claim
43 words
A reproducing system as recited in claim 2, further comprising means for writing video input data into said video memory and wherein said disk recording and reproducing means records said written video input data onto said designated recording position of said recording disk.
Claim 5
Dependent Claim
47 words
A reproducing system as recited in claim 3, further comprising an audio memory and means for writing audio input information into said audio memory and wherein said disk recording and reproducing means records said written audio input data onto said designated recording position of said recording disk.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1993-01-15 | 1993-07-17 | 1994-01-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1997-01-15 | 1997-07-17 | 1998-01-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2001-01-15 | 2001-07-17 | 2002-01-16 | $7700.00 | Window Closed / Lapsed |