Recording medium, method of recording control information on a recording medium, method of recording/reproducing data using control information, and apparatus for recording/reproducing data using control information
    96.
    发明授权
    Recording medium, method of recording control information on a recording medium, method of recording/reproducing data using control information, and apparatus for recording/reproducing data using control information 失效
    记录介质,在记录介质上记录控制信息的方法,使用控制信息记录/再现数据的方法,以及使用控制信息记录/再现数据的设备

    公开(公告)号:US07684295B2

    公开(公告)日:2010-03-23

    申请号:US10883845

    申请日:2004-07-06

    IPC分类号: G11B15/00

    摘要: The present invention provides a method of recording disc control information in a recordable optical disc including at least one recording layer, and more particularly, a method of recording information indicating a specific location of disc control information within the disc control information itself and a method of searching requested disc control information, thereby enabling to uniformly apply the standardized disc control information to efficiently cope with the record/playback of the optical disc and to efficiently search a plurality of disc informations. In recording disc control information within a management area of an optical disc including at least one or more recording layers, the present invention includes providing at least one or more disc control informations to the management area wherein the at least one or more disc control informations are separately provided per applicable recording layer and per applicable writing speed and wherein an information designating a location of 1st disc control information per the applicable writing speed is separated from an information designating a location of disc information of the applicable recording layer to be recorded within the disc control information.

    摘要翻译: 本发明提供了一种在包括至少一个记录层的可记录光盘中记录盘控制信息的方法,更具体地说,一种在盘控制信息本身中记录指示盘控制信息的特定位置的信息的方法,以及一种方法 搜索所请求的盘控制信息,从而能够均匀地应用标准化的盘控制信息以有效地处理光盘的记录/重放,并且有效地搜索多个盘信息。 在包括至少一个或多个记录层的光盘的管理区内记录盘控制信息时,本发明包括向管理区提供至少一个或多个盘控制信息,其中至少一个或多个盘控制信息是 根据适用的记录层和每个适用的写入速度单独提供,并且其中指定每个适用的写入速度的第一盘控制信息的位置的信息与指定要记录在盘内的适用记录层的盘信息的位置的信息分离 控制信息。

    High-density recording medium and method and apparatus for controlling data playback thereof
    97.
    发明申请
    High-density recording medium and method and apparatus for controlling data playback thereof 有权
    高密度记录介质以及用于控制数据回放的方法和装置

    公开(公告)号:US20100067359A1

    公开(公告)日:2010-03-18

    申请号:US12591339

    申请日:2009-11-17

    IPC分类号: G11B7/24

    摘要: Disclosed herein are a high-density recording medium and a method and apparatus for controlling data playback thereof. Playback control information, such as channel bit length information, is recorded in a burst cutting area (BCA) of a high-density optical disc in a wobble type. When the high-density optical disc is reproduced, the playback control information is detected in a push-pull signal detection mode and the optimum data playback operation corresponding to the recording capacity of the optical disc is performed on the basis of the detected playback control information. Alternatively, bit error rates (BERs) are calculated while a plurality of predetermined bit detection modes are sequentially performed, one of the bit detection modes corresponding to the smallest one of the calculated BERs is selected and the data playback operation is performed in the selected bit detection mode. Therefore, it is possible to perform a data playback operation optimal to the recording capacity of a BD-ROM (Blu-ray Disc-ROM) even through disc information (DI) is recorded in a PIC (Permanent Information & Control data) zone of the BD-ROM in a recording format necessitating a decoding process and the recording capacity is any of different values such as 23 Gbytes, 25 Gbytes, 27 Gbytes, etc.

    摘要翻译: 这里公开了一种用于控制数据回放的高密度记录介质和方法和装置。 诸如信道位长度信息的回放控制信息被记录在摆动类型的高密度光盘的突发切割区域(BCA)中。 当再现高密度光盘时,以推挽信号检测模式检测重放控制信息,并且根据检测到的重放控制信息执行与光盘的记录容量对应的最佳数据重放操作 。 或者,在顺序地执行多个预定位检测模式的同时计算误码率(BER),选择对应于计算的BER中的最小一个的位检测模式之一,并且在所选位中执行数据重放操作 检测模式。 因此,即使通过盘信息(DI)被记录在PIC(永久信息和控制数据)区域中的BD(永久信息和控制数据)区域中,也可以执行对BD-ROM(蓝光光盘 - ROM)的记录容量最佳的数据重放操作 需要解码处理的记录格式的BD-ROM,记录容量是23G字节,25G字节,27G字节等不同的值。

    Recording medium, method and apparatus for recording data in the recording medium having a test area for an optimum power control
    98.
    发明授权
    Recording medium, method and apparatus for recording data in the recording medium having a test area for an optimum power control 有权
    用于在具有用于最佳功率控制的测试区域的记录介质中记录数据的记录介质,方法和装置

    公开(公告)号:US07672207B2

    公开(公告)日:2010-03-02

    申请号:US11224241

    申请日:2005-09-13

    申请人: Sang Woon Suh

    发明人: Sang Woon Suh

    IPC分类号: G11B15/52

    摘要: A method and apparatus for recording data in a recording medium are disclosed. The method for recording data in a recording medium including a wobble-shaped test area includes the steps of a) determining a pre-used test area, b) searching for a current OPC start position of the test area by counting the number of wobbles at a wobble-count reference position, c) performing an Optimum Power Control (OPC) process to calculate an optimum write power at the OPC start position, and d) recording data in a data area using the calculated the optimum write power. Therefore, the recording medium can be applied to a method for manufacturing a BD, and a disc test process and data recording/reproducing operations can be effectively performed.

    摘要翻译: 公开了一种用于在记录介质中记录数据的方法和装置。 用于在包括摆动测试区域的记录介质中记录数据的方法包括以下步骤:a)确定预先使用的测试区域,b)通过计数测试区域的当前OPC起始位置数量来计算测试区域的摆动次数, 摇摆计数参考位置,c)执行最佳功率控制(OPC)处理以计算OPC开始位置处的最佳写入功率,以及d)使用所计算的最佳写入功率将数据记录在数据区域中。 因此,记录介质可以应用于制造BD的方法,并且可以有效地执行盘测试处理和数据记录/再现操作。