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Storage device

A storage device and storage technology, applied in storage systems, instruments, electrical digital data processing, etc., can solve problems such as performance that does not meet the requirements of multimedia devices

Inactive Publication Date: 2007-04-04
INTERDIGITAL CE PATENT HLDG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] However, despite its versatility in the embedded field, practical personal computer architectures do not meet the needs and desired performance of multimedia devices

Method used

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Embodiment Construction

[0045] The invention is based on an interface device conforming to the Serial Advanced Technology Addition standard defined in the document "serial ATA, revision 1.0, 29 August 2001". The present invention also relates to storage of video data on a recording medium, and in this embodiment, the storage medium is a hard disk, but may be any other type of device. Of course, the invention is not limited to the type of video data or the environment defined above.

[0046] Fig. 1 shows a host device 1 and a storage device 2 according to an embodiment of the present invention.

[0047] Figure 1 provides a functional description of the host device and storage device. The host device includes a storage application 3 , an interface 4 , a video source 9 , and a video output 10 .

[0048] The storage device 2 includes an interface 5 , a multimedia file system 6 , a remote procedure call 7 , and a hard disk component 8 . The hard disk assembly 8 at least includes a storage medium, which...

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Abstract

The invention concerns a storage device (2) comprising storage means (8) characterized in that it comprises: file system manager means (6) for managing the organization of the data stored on the storage means (8), interface means (4, 5) enabling a host (1) to access the storage means (8) by sending remote procedures calls (7) to the file system means (6).Application to multimedia terminals and especially to digital television receivers or set-top box.

Description

technical field [0001] The present invention relates to a storage device. It can be used in multimedia terminals such as set-top boxes or digital televisions, but is not limited thereto. Background technique [0002] The development of the embedded terminal market, especially the development of multimedia terminals such as digital TV decoders has drawn people's attention that such multimedia terminals require higher storage capacity, low cost and higher integrated quality and performance. [0003] Hard disk drive technology has been driven by the needs of the personal computer market and has been steadily developed. [0004] The design of known hard disk drive storage systems is based on the architecture of a personal computer, and access to the hard disk is completely controlled through the computer operating system and its integrated file system. Such architectures are well known. [0005] However, despite its versatility in the embedded field, the actual personal compu...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F17/30G06F3/06G06F12/00G06F12/0804G06F12/0862G06F12/0866
CPCG06F12/0804G06F17/30067G06F12/0862G06F2003/0697G06F3/0601G06F12/0866G06F16/10G06F16/11
Inventor 克洛德·沙佩尔让-夏尔·吉耶莫让·勒鲁
Owner INTERDIGITAL CE PATENT HLDG