US5063547A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for automatically reproducing a user-defined preferred selection from a record carrier
Assignee: US Philips Corp
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Filing: 1990-07-20
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Granted: 1991-11-05
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Expires: 2010-07-20
Abstract
Abstract A Compact-Disc Digital Audio player in which different users, independently of one another, can store preferred selections of specific discs in a memory. The player is adapted to identify the disc from the sub-code on the disc. In addition, a user identification can be entered in the player. The user identification and the record carrier identification are combined to form one identification code. Further, the player is adapted to detect whether for said identification code a preferred-selection program is stored in the memory and, if this is the case, to reproduce the relevant information from the disc in the sequence specified by the preferred-selection program.
Inventors
- 👤 Pieter H. Custers
- 👤 Ludo M. J. Stulens
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 19:14
CPC Classifications
G; G07; G07F; G07F17/00; G07F17/30; G07F17/305; G11; G11B; G11B15/00; G11B15/005; G11B17/00; G11B17/005; G11B27/00; G11B27/002; G11B27/10; G11B27/102; G11B27/105; G11B27/11; G11B27/19; G11B27/28; G11B27/30; G11B27/3027; G11B27/3063; G11B27/34; G11B27/36; G11B7/00; G11B7/004; G11B7/005; G11B2220/00; G11B2220/20; G11B2220/21; G11B2220/215; G11B2220/218; G11B2220/25; G11B2220/2525; G11B2220/2537; G11B2220/2545; G11B2220/60; G11B2220/65
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
208 words
An apparatus for reading information stored on a record carrier, comprising: reading means for reading the record carrier, means for controlling the read means, identification means for detecting a record-carrier identification of a record carrier before it is played, storage means for storing the record carrier identifications together with the corresponding preferred-selection programs for a plurality of record carriers, selection means responsive to the detected record carrier identification to select or not to select a preferred-selection program stored in the storage means, and means for setting the control means in such a way that parts of the information are read in the sequence defined by the selected preferred-selection program, characterized in that the apparatus comprises means for entering a user identification, the storage means being adapted to store, for at least one specific record-carrier identification, a plurality of preferred-selection programs associated with different user identifications in such a manner as to define the relationship between the user identification and the associated preferred-selection program, the selection means being adapted to detect whether for the combination of the detected record-carrier identification and the entered user identification a preferred-selection program is stored in the storage means and to select said preferred program if the presence of such a program is detected.
Claim 2
Independent Claim
208 words
An apparatus for reading information stored on a record carrier, comprising: reading means for reading the record carrier, means for controlling the read means, identification means for detecting a record-carrier identification of a record carrier before it is played, storage means for storing the record carrier identifications together with the corresponding preferred-selection programs for a plurality of record carriers, selection means responsive to the detected record carrier identification to select or not to select a preferred-selection program stored in the storage means, and means for setting the control means in such a way that parts of the information are read in the sequence defined by the selected preferred-selection program, characterized in that the apparatus comprises means for entering a user identification, the storage means being adapted to store, for at least one specific record-carrier identification, a plurality of preferred-selection programs associated with different user identifications in such a manner as to define the relationship between the user identification and the associated preferred-selection program, the selection means being adapted to detect whether for the combination of the detected record-carrier identification and the entered user identification a preferred-selection program is stored in the storage means and to select said preferred program if the presence of such a program is detected.
Claim 3
Dependent Claim
40 words
An apparatus as claimed in claim 1, further comprising means for combining the user identification and the record-carrier identification to form an identification code, the storage means being adapted to store the identification codes together with the associated preferred-selection program.
Claim 4
Dependent Claim
82 words
An apparatus as claimed in claim 2, for reproducing audio information encoded in conformity with the "Compact Disc Digital Audio" standard, characterized in that the identification means receives a sub-code and is adapted to derive the record carrier identification from those bytes of a index contained in the sub-code which indicate the beginning of the information parts in frames and in seconds, the for combining means being adapted to insert bits of the user identification at unused bit positions of selected bytes.
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) | 1994-11-04 | 1995-05-06 | 1995-11-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1998-11-04 | 1999-05-06 | 1999-11-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2002-11-04 | 2003-05-06 | 2003-11-05 | $7700.00 | Window Closed / Lapsed |