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Recording of data with special storage space requirements on a storage medium

A storage medium and data storage technology, which is applied in information storage, data recording, record carrier types, etc., can solve the problem that the storage medium cannot realize its potential, and achieve the effect of simple realization

Inactive Publication Date: 2007-04-04
KONINK PHILIPS ELECTRONICS NV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, if less application data is written than the reserved space, then the storage medium may not be able to perform to its full potential
[0008] Fragmentation of written data provided in the user data area may occur in some cases if application data with special requirements are combined more freely with other data

Method used

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  • Recording of data with special storage space requirements on a storage medium
  • Recording of data with special storage space requirements on a storage medium
  • Recording of data with special storage space requirements on a storage medium

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Embodiment Construction

[0052] The invention generally relates to combining media data streams with the recording of other types of data on storage media, such as optical discs. But the present invention is not limited to optical discs; other types of storage media are also available, such as hard disks, memory sticks, and the like. In the following, the invention will also be described in connection with computers in the form of PCs (Personal Computers), but the invention is not limited to these types of devices. The invention can also be implemented in multimedia recording devices, such as video recorders with general data storage capabilities, such as Blu-ray recorders for additional storage of computer files such as text files and program files.

[0053] A device embodying the invention is schematically shown in FIG. 1 in the form of a PC 10 with an optical disc drive 14 and a display 12 . The display may be used, for example, to display video recorded according to a suitable standard such as MP...

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Abstract

The invention concerns a method, device and computer program product for recording a set of data (52) having certain storage requirements on a storage medium. An application obtains information about the free available storage area of the storage medium from an operating system, identifies at least one available space of the storage medium that corresponds to requirements for the set of data, orders the operating system to reserve an area, if the operating system writes data in at least one other space before the identified available space, which area corresponds to said other space for dummy storage data (50), and thereafter, orders the operating system to store the set of data (52), such that the operating system places the set of data in the identified available space.

Description

technical field [0001] The present invention relates generally to recording data sets on a data carrier, such as recording multimedia data on an optical disc, and in particular to providing methods, devices for recording data sets having certain storage requirements on a data carrier using general media storage processing schemes and computer program products. Background technique [0002] In recent years, a number of standards for recording multimedia data on data carriers have evolved, examples of which are DVD (Digital Versatile Disc) and Blu-ray Disc Video. Traditionally, recording has been performed on these types of discs with dedicated recorders arranged to record only these types of data on the discs. [0003] But there is often concern now to combine this type of multimedia storage with other types of storage, possibly data according to another multimedia or media standard as well as ordinary data in an ordinary computer environment. [0004] In this regard, it is...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G11B27/034G11B27/32
CPCG11B27/329G11B2220/2562G11B27/034G11B27/031G11B27/32G11B20/10
Inventor J·F·R·布莱奎尔P·伊特斯马
Owner KONINK PHILIPS ELECTRONICS NV