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21. 发明授权

US07983118B2 Record carrier and scanning device 有权
标题翻译：记录载体和扫描装置
公开(公告)号：US07983118B2
公开(公告)日：2011-07-19
申请号：US10498960
申请日：2002-12-05
申请人： Jakob Gerrit Nijboer , Aalbert Stek , Cornelis Marinus Schep
发明人： Jakob Gerrit Nijboer , Aalbert Stek , Cornelis Marinus Schep
IPC分类号： G11B7/085
CPC分类号： G11B20/1217 , G11B2020/1225 , G11B2020/1294 , G11B2220/215 , G11B2220/216 , G11B2220/2537 , G11B2220/2545 , G11B2220/2562 , G11B2220/257
摘要： An optical record carrier (1) includes an area (2) for storing user information and an area (3) for storing control information. The control information is arranged in a block of frames of equal length. The block includes an identification of the total number of frames in the block.
摘要翻译：光记录载体（1）包括用于存储用户信息的区域（2）和用于存储控制信息的区域（3）。控制信息被排列成相等长度的帧的块。块包括块中总帧数的标识。

22. 发明授权

US07624331B2 Information recording disc, recording and/or reproducing device and method 有权
标题翻译：信息记录盘，记录和/或再现装置和方法
公开(公告)号：US07624331B2
公开(公告)日：2009-11-24
申请号：US11739298
申请日：2007-04-24
申请人： Shoei Kobayashi , Susumu Senshu , Tamotsu Yamagami , Makoto Usui , Hideshi Ishihara , Mitsurou Moriya , Cornelis Marinus Schep , Jakob Gerrit Nijboer , Aalbert Stek
发明人： Shoei Kobayashi , Susumu Senshu , Tamotsu Yamagami , Makoto Usui , Hideshi Ishihara , Mitsurou Moriya , Cornelis Marinus Schep , Jakob Gerrit Nijboer , Aalbert Stek
IPC分类号： H03M13/00
CPC分类号： G11B7/00736 , G11B20/00086 , G11B20/00115 , G11B20/0021 , G11B20/00268 , G11B20/00347 , G11B20/10009 , G11B20/1217 , G11B20/1252 , G11B20/14 , G11B20/1833 , G11B2020/122 , G11B2020/1222 , G11B2020/1265 , G11B2020/1287
摘要： Four ECC blocks are recorded in a burst cutting area of an optical disc. Each ECC block is constituted by a BCA content code of 1 byte, content data length of 1 byte, and content data of 14 bytes. Of the BCA content data, the leading 6 bits are used for application ID and the remaining 2 bits are used for block number. Disc ID is stored in the content data. Since the four ECC blocks exist, the optical disc can be managed individually by four applications at the maximum. Thus it becomes possible to manage the same optical disc by a plurality of applications.
摘要翻译：四个ECC块被记录在光盘的突发切割区域中。每个ECC块由1字节的BCA内容码，1字节的内容数据长度和14字节的内容数据构成。在BCA内容数据中，前6位用于应用程序ID，其余2位用于块号。光盘ID存储在内容数据中。由于存在四个ECC块，所以最多可以通过四个应用单独管理光盘。因此，可以通过多个应用来管理相同的光盘。

23. 发明授权

US07613986B2 Information recording device and method, information reproducing device and method, recording medium, program, and disc recording medium 有权
标题翻译：信息记录装置和方法，信息再现装置和方法，记录介质，程序和盘记录介质
公开(公告)号：US07613986B2
公开(公告)日：2009-11-03
申请号：US10472707
申请日：2003-01-24
申请人： Shoei Kobayashi , Susumu Senshu , Tamotsu Yamagami , Makoto Usui , Hideshi Ishihara , Mitsurou Moriya , Cornelis Marinus Schep , Jakob Gerrit Nijboer , Aalbert Stek
发明人： Shoei Kobayashi , Susumu Senshu , Tamotsu Yamagami , Makoto Usui , Hideshi Ishihara , Mitsurou Moriya , Cornelis Marinus Schep , Jakob Gerrit Nijboer , Aalbert Stek
IPC分类号： H03M13/00
CPC分类号： G11B7/00736 , G11B20/00086 , G11B20/00268 , G11B20/1252 , G11B20/18 , G11B20/1833 , G11B2020/122 , G11B2020/1222 , G11B2020/1287 , G11B2220/2537 , G11B2220/2562
摘要： An ECC block is constituted by RS(248,216,33). Of a data length of 216 bytes (symbols), only 16 bytes are allocated to BCA data and the remaining 200 bytes are used for fixed data having a predetermined value. Using the fixed data of 200 bytes and the BCA data of 16 bytes, parities of 32 bytes (symbols) are caculated. Only the BCA data of 16 bytes and the parities of the former 16 bytes of the 32-byte parities, that is, a total of 32 bytes only, are recorded in a burst cutting area of an optical disc. In decoding, error correction processing is carried out by using the fixed data of 200 bytes. The unrecorded parities of 16 bytes are processed as having been erased. Thus the error correction capability in a burst cutting area of an optical disc can be improved.
摘要翻译： ECC块由RS（248,216,33）构成。在216字节（符号）的数据长度中，只有16字节被分配给BCA数据，剩余的200字节用于具有预定值的固定数据。使用200字节的固定数据和16字节的BCA数据，计算32字节（符号）的奇偶校验。只有16字节的BCA数据和32字节奇偶校验的前16个字节的奇偶校验，即仅总共32个字节的奇偶校验数据被记录在光盘的突发切割区域中。在解码中，通过使用200字节的固定数据来执行纠错处理。 16字节的未记录奇偶校验被处理为已被擦除。因此，可以提高光盘的突发切割区域中的纠错能力。

24. 发明申请

US20090228759A1 METHOD OF ENCODING AND DECODOING 有权
标题翻译：编码和解码的方法
公开(公告)号：US20090228759A1
公开(公告)日：2009-09-10
申请号：US12465747
申请日：2009-05-14
申请人： Aalbert Stek , Cornelis Marinus Schep , Martinus Wilhelmus Blum
发明人： Aalbert Stek , Cornelis Marinus Schep , Martinus Wilhelmus Blum
IPC分类号： H03M13/29 , G06F11/10
CPC分类号： H03M13/616 , G06F11/10 , G11B20/1833 , H03M13/1515 , H03M13/2942 , H03M13/3761 , H03M13/63 , H03M13/6516
摘要： The invention relates to a method of encoding user data into codevectors and to a corresponding method of decoding codevectors into user data. In order to be able to use the same ECC decoder for decoding of more than one type of data a method of encoding is proposed comprising the steps of: generating a first block of a fixed first number of data symbols by taking a fixed second number, being smaller than said first number, of user data symbols, and a fixed third number of dummy data symbols, and by arranging said user data symbols and said dummy data symbols in a predetermined order, encoding said first block of data symbols using an ECC encoder (2) to obtain a codeword having a fixed number of symbols, said codeword comprising said first block of data symbols and a second block of a fixed forth number of parity symbols, and generating a codevector by selecting a fifth predetermined number of user data symbols and a sixth predetermined number of parity symbols from said codeword, the sum of said fifth and sixth number being predetermined and smaller than the sum of said second and forth number.
摘要翻译：本发明涉及一种将用户数据编码为码向量的方法以及将码向量解码为用户数据的对应方法。为了能够使用相同的ECC解码器来解码多于一种类型的数据，提出了一种编码方法，包括以下步骤：通过采取固定的第二数量来产生固定的第一数量的数据符号的第一块，小于所述第一数量的用户数据符号和固定的第三数量的伪数据符号，并且通过以预定顺序布置所述用户数据符号和所述伪数据符号，使用ECC编码器对所述第一数据符号块进行编码（2）获得具有固定数目符号的码字，所述码字包括所述第一数据符号块和固定的第三数量的奇偶校验符号的第二块，并且通过选择第五预定数量的用户数据符号来产生码矢量以及来自所述码字的第六预定数量的奇偶校验符号，所述第五和第六数字的和是预定的并且小于所述第二和第四数的和。

25. 发明授权

US07385908B2 Record carrier including a servo track having first and second modulated parts representing a data type and a word sync type, respectively, and an apparatus for scanning the record carrier 有权
标题翻译：包括具有分别表示数据类型和字同步类型的第一和第二调制部分的伺服记录道的记录载体和用于扫描记录载体的装置
公开(公告)号：US07385908B2
公开(公告)日：2008-06-10
申请号：US11121752
申请日：2005-05-04
申请人： Cornelis Marinus Schep , Aalbert Stek
发明人： Cornelis Marinus Schep , Aalbert Stek
IPC分类号： G11B7/00
CPC分类号： G11B27/19 , G11B7/00 , G11B7/007 , G11B20/10527 , G11B27/3027 , G11B27/329
摘要： A record carrier has a servo track (4) indicating an information track (9) intended for recording information blocks. The servo track (4) has a periodic variation of a physical parameter at a predetermined frequency and modulated parts for encoding position information at regular intervals. The modulated parts start with a bit sync element and are of a data type having a data bit element, or of a word sync type having a word sync element. The word sync element and the data bit element are modulated according to a same predetermined type of modulation of the periodic variation. The effective strength of a modulated element is the number of periodic variations that are substantially different and available for detection of that element. The effective strength of the word sync element and of the data bit element are equal.
摘要翻译：记录载体具有指示用于记录信息块的信息轨道（9）的伺服轨道（4）。伺服磁道（4）具有预定频率的物理参数的周期性变化，并且以规则的间隔对位置信息进行编码的调制部分。调制部分以比特同步元素开始，并且是具有数据比特元素的数据类型或具有字同步元素的字同步类型。字同步元件和数据位元素根据周期性变化的相同预定类型的调制进行调制。调制元件的有效强度是实质上不同并且可用于检测该元件的周期性变化的数量。字同步元件和数据位元素的有效强度相等。

26. 发明授权

US07085209B2 Record carrier having a servo track with non-modulated parts at a first frequency and modulated parts at a second frequency, and apparatus for scanning the record carrier 有权
标题翻译：具有第一频率的具有非调制部分的伺服磁道和以第二频率调制部分的记录载体，以及用于扫描记录载体的装置
公开(公告)号：US07085209B2
公开(公告)日：2006-08-01
申请号：US10257691
申请日：2002-03-14
申请人： Cornelis Marinus Schep , Aalbert Stek , Hendrik Van Houten
发明人： Cornelis Marinus Schep , Aalbert Stek , Hendrik Van Houten
IPC分类号： G11B7/0045
CPC分类号： G11B7/24082 , G11B7/007 , G11B20/00086 , G11B20/00601 , G11B27/24 , G11B27/3027 , G11B2220/216 , G11B2220/218 , G11B2220/2545 , G11B2220/2562
摘要： A record carrier (1) has a servo track (4) indicating an information track (9) intended for recording information blocks represented by marks, the servo track (4) having a periodic variation of a physical parameter at a first frequency and modulated parts for encoding record carrier information. The modulated parts have a bit synchronization element constituted by a phase modulation of the periodic variation and a data part having data bits of the record carrier information encoded by direct digital modulation. Alternatively, the modulated parts include a second frequency, which is substantially different from the first frequency, for encoding data bits of the record carrier information, the second frequency being a integral multiple N of the first frequency. A recording and/or playback device has a device for recording/reading the information blocks and for reading the record carrier information.
摘要翻译：记录载体（1）具有指示用于记录由标记表示的信息块的信息轨道（9）的伺服轨道（4），具有第一频率的物理参数的周期性变化的伺服轨道（4）用于编码记录载体信息。调制部分具有由周期性变化的相位调制构成的位同步元件和具有通过直接数字调制编码的记录载体信息的数据位的数据部分。或者，调制部分包括与第一频率基本不同的第二频率，用于对记录载体信息的数据位进行编码，第二频率是第一频率的整数倍N。记录和/或播放装置具有用于记录/读取信息块和读取记录载体信息的装置。

27. 发明授权

US07046596B2 Record carrier having an improved modulated servo track for more reliable synchronization and an apparatus for scanning the record carrier 有权
标题翻译：具有用于更可靠的同步的改进的调制伺服轨道的记录载体和用于扫描记录载体的装置
公开(公告)号：US07046596B2
公开(公告)日：2006-05-16
申请号：US10276197
申请日：2002-03-14
申请人： Cornelis Marinus Schep , Aalbert Stek , Hendrik Van Houten
发明人： Cornelis Marinus Schep , Aalbert Stek , Hendrik Van Houten
IPC分类号： G11B20/10 , G11B7/24
CPC分类号： G11B27/24 , G11B7/007 , G11B7/24082 , G11B27/3027 , G11B2220/216 , G11B2220/218 , G11B2220/2545 , G11B2220/2562
摘要： A record carrier (1) has a servo track (4) indicating an information track (9) intended for recording information blocks represented by marks. The servo track (4) has a periodic variation of a physical parameter at a predetermined frequency and modulated parts for encoding position information at regular intervals. The modulated parts start with a bit sync element and are of a data type having a data bit element or of a word sync type having a word sync element. The bit sync element and the data bit element are modulated according to a same predetermined type of modulation of the periodic variation. The modulated parts further include modulated parts (40, 41) of an isolated bit sync type only having the bit sync element.
摘要翻译：记录载体（1）具有指示用于记录由标记表示的信息块的信息轨道（9）的伺服轨道（4）。伺服磁道（4）具有预定频率的物理参数的周期性变化，并且以规则的间隔对位置信息进行编码的调制部分。调制部分以比特同步元素开始，并且是具有数据位元素或具有字同步元素的字同步类型的数据类型。位同步元件和数据位元件根据周期性变化的相同预定类型的调制进行调制。调制部分还包括仅具有位同步元件的隔离位同步类型的调制部分（40,41）。

28. 发明授权

US06952381B2 Record carrier including a servo track having first and second modulated parts representing a data type and a word sync type, respectively, and an apparatus for scanning the record carrier 有权
公开(公告)号：US06952381B2
公开(公告)日：2005-10-04
申请号：US10268445
申请日：2002-10-10
申请人： Cornelis Marinus Schep , Aalbert Stek
发明人： Cornelis Marinus Schep , Aalbert Stek
IPC分类号： G11B7/00 , G11B7/007 , G11B20/10 , G11B27/19 , G11B27/30 , G11B27/32
CPC分类号： G11B27/19 , G11B7/00 , G11B7/007 , G11B20/10527 , G11B27/3027 , G11B27/329
摘要： A record carrier has a servo track (4) indicating an information track (9) intended for recording information blocks. The servo track (4) has a periodic variation of a physical parameter at a predetermined frequency and modulated parts for encoding position information at regular intervals. The modulated parts start with a bit sync element and are of a data type having a data bit element, or of a word sync type having a word sync element. The word sync element and the data bit element are modulated according to a same predetermined type of modulation of the periodic variation. The effective strength of a modulated element is the number of periodic variations that are substantially different and available for detection of that element. The effective strength of the word sync element and of the data bit element are equal.

29. 发明授权

US09134813B2 System for demodulating a signal 有权
标题翻译：用于解调信号的系统
公开(公告)号：US09134813B2
公开(公告)日：2015-09-15
申请号：US13260584
申请日：2010-03-24
申请人： Marcel Schemmann , Atanas Pentchev , Carsten Heinks , Aalbert Stek
发明人： Marcel Schemmann , Atanas Pentchev , Carsten Heinks , Aalbert Stek
IPC分类号： G01P3/36 , H03D3/24 , G06F3/03 , H04L27/22
CPC分类号： G06F3/0317 , H04L27/22
摘要： A demodulating system (100) for demodulating a phase-modulated input signal (Si) comprises: a complex demodulator (110), having a first input (111) for receiving the phase-modulated input signal (Si) and being designed to perform complex multiplication of this signal with an approximation of the inverse of the phase modulation; a spectrum analyzing device (130) receiving the demodulated product signal produced by the complex demodulator (110) and capable of analyzing the frequency spectrum of the demodulated product signal.
摘要翻译：用于解调相位调制输入信号（Si）的解调系统（100）包括：复数解调器（110），具有用于接收相位调制输入信号（Si）的第一输入端（111），并被设计成执行复合该信号与相位调制的逆的近似相乘; 频谱分析装置（130），接收由所述复数解调器（110）产生的解调产品信号，并能够分析所述解调产物信号的频谱。

30. 发明申请

US20120113788A1 INFORMATION CARRIER COMPRISING ACCESS INFORMATION 有权
标题翻译：信息载体包含访问信息
公开(公告)号：US20120113788A1
公开(公告)日：2012-05-10
申请号：US13352370
申请日：2012-01-18
申请人： Aalbert Stek , Martinus Wilhelmus Blum , Bart Van Rompaey
发明人： Aalbert Stek , Martinus Wilhelmus Blum , Bart Van Rompaey
IPC分类号： G11B7/00
CPC分类号： G06F3/0655 , G06F3/0604 , G06F3/0673 , G11B7/0037 , G11B7/0053 , G11B7/007 , G11B7/00718 , G11B7/00736 , G11B20/00086 , G11B20/0013 , G11B20/0021 , G11B20/00304 , G11B20/00362 , G11B20/00405 , G11B20/00492 , G11B20/00586 , G11B20/00601 , G11B20/00615 , G11B20/00695 , G11B20/00884 , G11B20/00913 , G11B20/1217 , G11B2020/1279 , G11B2020/1288 , G11B2020/1291 , G11B2020/1461 , G11B2020/184 , G11B2220/2541
摘要： An information carrier for holding user information includes access information for accessing the user information, the access information being stored in a pre-determined first region on the information carrier. The information carrier further includes at least one further region different from the first region, the further region comprising dummy information.
摘要翻译：用于保存用户信息的信息载体包括用于访问用户信息的访问信息，访问信息被存储在信息载体上的预定的第一区域中。所述信息载体还包括与所述第一区域不同的至少一个另外的区域，所述另外的区域包括虚拟信息。

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