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Data record control method for recorded CD

A technology of data recording and control methods, applied in data recording, recording of information on disk, magnetic recording, etc., can solve problems such as difficult judgment by users

Inactive Publication Date: 2006-02-15
LEJIN GUANGDIAN ELECTRONIC CO LTD SHANGHAI
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  • Summary
  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0007] However, since there is no effective solution for users to choose, it is difficult for users to judge whether it is data in the Non-Protect mode of updating and recording (Overwriting) new data after deleting the recorded data on the disc. Recording operation, or on the premise of not deleting the recorded data on the burning disc, perform data recording operation in Protect mode; therefore, there is an urgent need to introduce related solutions

Method used

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  • Data record control method for recorded CD
  • Data record control method for recorded CD
  • Data record control method for recorded CD

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Embodiment Construction

[0015] Referring to the accompanying drawings, an example of the data recording control method for recording an optical disc in the present invention will be described in detail.

[0016] First of all, the data recording control method for burning optical discs in this invention is applicable to such as figure 1 In optical disc devices such as DVD video recorders; when the above-mentioned microcomputer 13 is inserted into the recordable optical disc 10 in the device, when the optical disc format operation is performed according to user requirements, it will control the above-mentioned OSD generation device 15, and the above-mentioned OSD generation device 15 will be controlled by the external connection device such as a TV. The screen output / display can select the OSD image of the disc format mode.

[0017] For example, if figure 2 As shown, the above-mentioned disc format menu OSD (Disc Format_Menu OSD) includes a standard formatting menu item (Standard Formatting) that dis...

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Abstract

The invention discloses a control method of CD-Rewritable data record, which comprises the following steps: disposing and recording the Navigation information or recognition information of updating record operation in the File system; executing Non-Protect or Protect data record operation selectively; updating or recording the new user information on the CD-Rewritable infinitely; preventing the primitive data from deleting by the new data.

Description

【Technical field】 [0001] The present invention relates to a data recording control method for recordable disc data, which records data required by a user on a recordable disc without limitation in a disc device such as a DVD-Recorder. 【Background technique】 [0002] Recently, discs that can record / save high-quality video data and high-quality audio data for a long time, such as discs such as DVD-RW (DVD-RW), have been developed, and are now actively developing in the daily field; Optical disc devices such as DVD recorders that record / save / read / play externally input data are also booming. [0003] On the one hand, the above-mentioned optical disc device such as figure 1 As shown, it includes components such as an optical pickup 11, a VDR (Video DiscRecord) system 12, a microcomputer 13, a memory 14, and an OSD generating device 15; the above-mentioned microcomputer 13 can control the above-mentioned VDR system 12 according to user requirements, and external input The data i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G11B19/02
Inventor 李明九李俊昊白智善
Owner LEJIN GUANGDIAN ELECTRONIC CO LTD SHANGHAI
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