Information recording device, and information recording method

Abstract

An apparatus for processing information is disclosed. The apparatus requests for recording of user data into an information-recording apparatus for recording in an information-recording medium having multiple recording layers, each of the layers having a data area for recording the user data. The medium has a first recording layer to be a reference for determining a position of the data area in each of the recording layers, and a second recording layer excluding the first recording layer.

Description

[0001] The present invention is a divisional application of the following patent application: application number: 200480002205.8, filing date: 2004.3.15, invention name: information processing device, information recording device, information processing system, information recording method, information recording program and storage medium technical field [0002] The present invention relates to an information recording device that uses a recordable information recording medium such as a double-layer DVD+R (Digital Versatile Disc+Recordable) as an information recording object, and an information processing device such as a PC that is connected to this information recording device and used , an information processing system, an information recording method, a program for information recording, and a storage medium combining them. Background technique [0003] Recordable DVD discs include DVD+R for recordable DVD discs and DVD+RW for rewritable DVD discs. These discs maintain h...

AI Technical Summary

Problems solved by technology

In addition, there is a problem as follows: For example, when the user replays the data of the first layer, if the focus of the read laser is occasionally focused on the second layer during the search target address, if there is no record on the second layer at the same radial position data, the defect such as address information cannot be obtained, and as a result, the data of the first layer cannot be reproduced

[0013] First, in order to avoid the problem of the above unrecorded area, consider what necessary processing is performed on the unrecorded area, for example, when the recording of user data in the data area of ​​the second layer is almost unrecorded, or, When the user data is not completely recorded in the second layer but the data recording is completed, the unrecorded area becomes larger, so it takes a long time to process it.

[0014] Next, with regard to the latter verification and the like of the application example of dual-layer DVD+R, when a dual-layer DVD+R is used in the verification process, the above-mentioned defects related to verification and the like can be eliminated, and in this case, in the dual-layer DVD+R The initial data area is pre-set in the layer DVD+R for the user to record data. In order to record with the same data format as the playback-only DVD to be produced, it is also necessary to set any area in the pre-prepared initial data area. For devices in the data area, no countermeasures have been proposed in this regard

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