US5345249A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Picture display device
Assignee: US Philips Corp
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Filing: 1993-09-02
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Granted: 1994-09-06
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Expires: 2013-09-02
Abstract
Abstract In a picture display device having a plurality of adjacent display sections, vertically adjacent display sections are scanned in mutually opposite directions, so that at the transition between first and second rows of display sections, the perception of old picture information nicely fits in with the perception of old picture information, while at the transition between the second and third rows of display sections, the perception of new picture information nicely fits in with the perception of new picture information.
Inventors
- 👤 Anthony M. M. Biemans
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 01:50
CPC Classifications
H; H04; H04N; H04N9/00; H04N9/12; G; G06; G06F; G06F3/00; G06F3/14; G06F3/1423; G06F3/1446; G09; G09G; G09G2300/00; G09G2300/02; G09G2300/026; G09G2310/00; G09G2310/02; G09G2310/0264; G09G2310/0283
Claims Analysis
Total Claims: 9
Claim 1
Independent Claim
124 words
A picture display system comprising picture memory means having read control means, and a plurality of adjacent display apparatuses for displaying, respectively, adjacent sections of a picture stored in said picture memory means, each display apparatus having a separate scanning device, characterized in that said read control means include means for reading first sections of said picture from said picture memory means in a first direction and adjacent sections of said picture from said picture memory means in an opposite direction, while said picture display system further comprises means for controlling said separate scanning devices to scan display apparatuses arranged for displaying said first sections in said first direction and to scan display apparatuses arranged for displaying said adjacent sections in said opposite direction.
Claim 2
Dependent Claim
124 words
A picture display system comprising picture memory means having read control means, and a plurality of adjacent display apparatuses for displaying, respectively, adjacent sections of a picture stored in said picture memory means, each display apparatus having a separate scanning device, characterized in that said read control means include means for reading first sections of said picture from said picture memory means in a first direction and adjacent sections of said picture from said picture memory means in an opposite direction, while said picture display system further comprises means for controlling said separate scanning devices to scan display apparatuses arranged for displaying said first sections in said first direction and to scan display apparatuses arranged for displaying said adjacent sections in said opposite direction.
Claim 3
Dependent Claim
35 words
A picture display system as claimed in claim 1, characterized in that said plurality of adjacent display apparatuses are arranged in an array having n rows and m columns, where n and m are integers.
Claim 4
Dependent Claim
15 words
A picture display system as claimed in claim 2, characterized in that n equals m.
Claim 5
Dependent Claim
29 words
A picture display system as claimed in claim 2, characterized in that n is greater than 1 and said first and adjacent sections of said picture are vertically displaced.
Claim 6
Dependent Claim
20 words
A picture display system as claimed in claim 4, characterized in that said first and opposite directions are vertically oriented.
Claim 7
Dependent Claim
29 words
A picture display system as claimed in claim 2, characterized in that m is greater than 1 and said first and adjacent sections of said picture are horizontally displaced.
Claim 8
Dependent Claim
20 words
A picture display system as claimed in claim 6, characterized in that said first and opposite directions are horizontally oriented.
Claim 9
Dependent Claim
50 words
A picture display system as claimed in claim 1, characterized in that said picture memory means comprises a first and a second picture memory for each of said plurality of adjacent display apparatuses, and said read control means comprises reading means for each of said plurality of adjacent display apparatuses.
References Cited (Backward Citations)
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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) | 1997-09-05 | 1998-03-07 | 1998-09-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2001-09-05 | 2002-03-07 | 2002-09-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2005-09-05 | 2006-03-07 | 2006-09-06 | $7700.00 | Window Closed / Lapsed |