Digital data demodulator
    41.
    发明授权
    Digital data demodulator 失效
    数字数据解调器

    公开(公告)号:US07570555B2

    公开(公告)日:2009-08-04

    申请号:US11022818

    申请日:2004-12-28

    IPC分类号: G11B20/12 G11B20/10

    CPC分类号: G11B20/1426

    摘要: A digital data demodulator which can reduce a loss of decodable digital data, and increase capability of reproducing digital data inputted through a transmission line even when an error occurs in the transmission line. In the digital data demodulator, a specific pattern detector (113) detects a specific pattern to be included in a modulation code, from a bit string inputted through a transmission line (104). A modulation code identifying unit (117) generates a demodulation data strobe signal (119) according to a phase of the modulation code including the specific pattern. An error corrector (121) samples demodulation data (109) in response to the demodulation data strobe signal (119) and reproduces the data to the original digital data.

    摘要翻译: 一种数字数据解调器,其可以减少可解码的数字数据的损失,并且即使在传输线路中发生错误,也增加了通过传输线路输入的数字数据的再现能力。 在数字数据解调器中,特定模式检测器(113)从通过传输线(104)输入的比特串检测要包括在调制码中的特定模式。 调制码识别单元(117)根据包含特定模式的调制码的相位生成解调数据选通信号(119)。 误差校正器(121)响应于解调数据选通信号(119)对解调数据(109)进行采样,并将数据再现到原始数字数据。

    Optical disc recording and reproduction apparatus
    42.
    发明授权
    Optical disc recording and reproduction apparatus 失效
    光盘记录和再现装置

    公开(公告)号:US07515512B2

    公开(公告)日:2009-04-07

    申请号:US11377189

    申请日:2006-03-17

    IPC分类号: G11B15/02

    摘要: An optical disc recording and reproducing apparatus for recording and reproducing data in and from an optical disc by the use of the optical disc as a recording medium, comprises analog processing means including a binarization unit for subjecting a signal read from the optical disc to binarization and a servo unit for controlling recording and reproducing a signal in and from the optical disc; synchronous clock generating means for generating a synchronous clock signal which is synchronized with the signal read from the optical disc; address detecting means for detecting address information indicating a physical position on the optical disc based on the signal read from the optical disc, and outputting a signal indicating the address information and a signal indicating that the address has been detected when the address information has been detected; a sector counter for holding a sector count value of a sector as a recording unit on the optical disc, and updating the sector count value according to the synchronous clock signal and the signal output from the address detecting means; and gate signal generation switching means for generating gate a signal which controls the analog processing means, based on one of the sector count value held in the sector counter and information obtained from the analog processing means, according to the signal indicating that the address has been detected, which is output from the address detecting means.

    摘要翻译: 一种用于通过使用光盘作为记录介质来记录和从光盘再现数据的光盘记录和再现装置,包括模拟处理装置,包括用于对从光盘读取的信号进行二值化的二值化单元,以及 用于控制在光盘中记录和再现信号的伺服单元; 同步时钟发生装置,用于产生与从光盘读取的信号同步的同步时钟信号; 地址检测装置,用于基于从光盘读取的信号检测表示光盘上的物理位置的地址信息,并且当检测到地址信息时,输出指示地址信息的信号和指示已经检测到地址的信号 ; 用于将光盘的扇区计数值保持为记录单位的扇区计数器,并根据同步时钟信号和从地址检测装置输出的信号来更新扇区计数值; 以及门信号产生切换装置,用于根据表示地址已经被信号的信号,基于扇区计数器中保存的扇区计数值和从模拟处理装置获得的信息,产生控制模拟处理装置的信号 从地址检测装置输出。

    DEBUG CIRCUIT
    43.
    发明申请
    DEBUG CIRCUIT 审中-公开
    调试电路

    公开(公告)号:US20080313499A1

    公开(公告)日:2008-12-18

    申请号:US12194708

    申请日:2008-08-20

    IPC分类号: G06F11/00

    CPC分类号: G06F11/24 G01R31/31705

    摘要: The present invention provide a debug circuit which has a structure in which a conversion block latches plural internal signals which are supposed to be effective in finding a cause of a malfunction and are outputted from a selection block, using a signal that is outputted from a timing generation block, converts these signals into serial data, and outputs the serial data to an output block, thereby observing plural signals in the LSI using fewer external pins, and performing analysis of the malfunction of the LSI speedy and reliably.

    摘要翻译: 本发明提供一种调试电路,其具有这样的结构,其中转换块锁存多个内部信号,这些内部信号被认为有效地发现故障原因并且从选择块输出,使用从定时输出的信号 将这些信号转换为串行数据,并将串行数据输出到输出块,从而利用较少的外部引脚观察LSI中的多个信号,并且可以快速且可靠地对LSI的故障进行分析。

    Optical disc recording and reproduction apparatus having automatic gate signal generation modes
    44.
    发明申请
    Optical disc recording and reproduction apparatus having automatic gate signal generation modes 失效
    具有自动门信号生成模式的光盘记录和再现装置

    公开(公告)号:US20070091748A1

    公开(公告)日:2007-04-26

    申请号:US11641886

    申请日:2006-12-20

    IPC分类号: G11B5/09

    摘要: An optical disc recording and reproducing apparatus for recording and reproducing data in and from an optical disc by the use of the optical disc as a recording medium, comprises analog processing means including a binarization unit for subjecting a signal read from the optical disc to binarization and a servo unit for controlling recording and reproducing a signal in and from the optical disc; synchronous clock generating means for generating a synchronous clock signal which is synchronized with the signal read from the optical disc; address detecting means for detecting address information indicating a physical position on the optical disc based on the signal read from the optical disc, and outputting a signal indicating the address information and a signal indicating that the address has been detected when the address information has been detected; a sector counter for holding a sector count value of a sector as a recording unit on the optical disc, and updating the sector count value according to the synchronous clock signal and the signal output from the address detecting means; and gate signal generation switching means for generating gate a signal which controls the analog processing means, based on one of the sector count value held in the sector counter and information obtained from the analog processing means, according to the signal indicating that the address has been detected, which is output from the address detecting means.

    摘要翻译: 一种用于通过使用光盘作为记录介质来记录和从光盘再现数据的光盘记录和再现装置,包括模拟处理装置,包括用于对从光盘读取的信号进行二值化的二值化单元,以及 用于控制在光盘中记录和再现信号的伺服单元; 同步时钟发生装置,用于产生与从光盘读取的信号同步的同步时钟信号; 地址检测装置,用于基于从光盘读取的信号检测表示光盘上的物理位置的地址信息,并且当检测到地址信息时,输出指示地址信息的信号和指示已经检测到地址的信号 ; 用于将光盘的扇区计数值保持为记录单位的扇区计数器,并根据同步时钟信号和从地址检测装置输出的信号来更新扇区计数值; 以及门信号产生切换装置,用于根据表示地址已经被信号的信号,基于扇区计数器中保存的扇区计数值和从模拟处理装置获得的信息,产生控制模拟处理装置的信号 从地址检测装置输出。

    OPTICAL DISC RECORDING AND REPRODUCTION APPARATUS
    45.
    发明申请
    OPTICAL DISC RECORDING AND REPRODUCTION APPARATUS 失效
    光盘记录和再现设备

    公开(公告)号:US20060245319A1

    公开(公告)日:2006-11-02

    申请号:US11377189

    申请日:2006-03-17

    IPC分类号: G11B19/02

    摘要: An optical disc recording and reproducing apparatus for recording and reproducing data in and from an optical disc by the use of the optical disc as a recording medium, comprises analog processing means including a binarization unit for subjecting a signal read from the optical disc to binarization and a servo unit for controlling recording and reproducing a signal in and from the optical disc; synchronous clock generating means for generating a synchronous clock signal which is synchronized with the signal read from the optical disc; address detecting means for detecting address information indicating a physical position on the optical disc based on the signal read from the optical disc, and outputting a signal indicating the address information and a signal indicating that the address has been detected when the address information has been detected; a sector counter for holding a sector count value of a sector as a recording unit on the optical disc, and updating the sector count value according to the synchronous clock signal and the signal output from the address detecting means; and gate signal generation switching means for generating gate a signal which controls the analog processing means, based on one of the sector count value held in the sector counter and information obtained from the analog processing means, according to the signal indicating that the address has been detected, which is output from the address detecting means.

    摘要翻译: 一种用于通过使用光盘作为记录介质来记录和从光盘再现数据的光盘记录和再现装置,包括模拟处理装置,包括用于对从光盘读取的信号进行二值化的二值化单元,以及 用于控制在光盘中记录和再现信号的伺服单元; 同步时钟发生装置,用于产生与从光盘读取的信号同步的同步时钟信号; 地址检测装置,用于基于从光盘读取的信号检测表示光盘上的物理位置的地址信息,并且当检测到地址信息时,输出指示地址信息的信号和指示已经检测到地址的信号 ; 用于将光盘的扇区计数值保持为记录单位的扇区计数器,并根据同步时钟信号和从地址检测装置输出的信号来更新扇区计数值; 以及门信号产生切换装置,用于根据表示地址已经被信号的信号,基于扇区计数器中保存的扇区计数值和从模拟处理装置获得的信息,产生控制模拟处理装置的信号 从地址检测装置输出。

    Information-processing apparatus, image display control method and image display control program
    46.
    发明授权
    Information-processing apparatus, image display control method and image display control program 失效
    信息处理装置,图像显示控制方法和图像显示控制程序

    公开(公告)号:US07116328B2

    公开(公告)日:2006-10-03

    申请号:US10674425

    申请日:2003-10-01

    IPC分类号: G06T13/00

    CPC分类号: G06T13/205

    摘要: The present invention is intended to provide a information processing apparatus that includes information accumulating means for accumulating image motion information, display means for displaying images, and control means for detecting, from music information, a division at which tune change occurs and/or a climax section of music, selecting said image motion information on the basis of a result of the detection, and displaying on said display means a moving image in accordance with the reproduction of said music information by use of the selected image motion information in accordance with the reproduction of said music information.

    摘要翻译: 本发明旨在提供一种信息处理装置,其包括用于累积图像运动信息的信息累积装置,用于显示图像的显示装置和用于从音乐信息检测发生音调变化和/或高潮的分割的控制装置 根据检测结果选择所述图像运动信息,并且根据所述再现的所选择的图像运动信息,根据所述音乐信息的再现显示在所述显示装置上的运动图像 的所述音乐信息。

    Temperature control apparatus
    47.
    发明授权
    Temperature control apparatus 失效
    温度控制装置

    公开(公告)号:US07075047B2

    公开(公告)日:2006-07-11

    申请号:US11076230

    申请日:2005-03-10

    IPC分类号: G01J1/32 H01S3/04

    摘要: A temperature control apparatus comprises a light-emitting device, a light-emitting device controller, a Peltier device for controlling the temperature of the light-emitting device to a target temperature, a temperature detector for the light-emitting device, a first reference voltage holding unit for holding a voltage corresponding to the target temperature, a reference voltage controller for outputting a holding signal and a switching signal, a second reference voltage holding unit for holding the output voltage of the temperature detector on the basis of the holding signal, a reference voltage switching unit for selecting either the output of the first reference voltage holding unit or the output of the second reference voltage holding unit as a reference voltage, and a Peltier controller for controlling the Peltier device so as to minimize a difference between the output voltage of the temperature detector and the output voltage of the reference voltage switching unit.

    摘要翻译: 温度控制装置包括发光装置,发光装置控制器,用于将发光装置的温度控制为目标温度的珀耳帖装置,用于发光装置的温度检测器,第一参考电压 用于保持与目标温度相对应的电压的保持单元,用于输出保持信号和开关信号的参考电压控制器,用于基于保持信号保持温度检测器的输出电压的第二参考电压保持单元, 参考电压切换单元,用于选择第一参考电压保持单元的输出或第二参考电压保持单元的输出作为参考电压;以及珀耳帖控制器,用于控制珀耳帖装置,以便最小化输出电压 的温度检测器和参考电压开关单元的输出电压。

    Digital data demodulator, digital data modulator, and digital data modulator-demodulator
    48.
    发明申请
    Digital data demodulator, digital data modulator, and digital data modulator-demodulator 失效
    数字数据解调器,数字数据调制器和数字数据调制解调器

    公开(公告)号:US20050152461A1

    公开(公告)日:2005-07-14

    申请号:US11022818

    申请日:2004-12-28

    CPC分类号: G11B20/1426

    摘要: A digital data demodulator which can reduce a loss of decodable digital data, and increase capability of reproducing digital data inputted through a transmission line even when an error occurs in the transmission line. In the digital data demodulator, a specific pattern detector (113) detects a specific pattern to be included in a modulation code, from a bit string inputted through a transmission line (104). A modulation code identifying unit (117) generates a demodulation data strobe signal (119) according to a phase of the modulation code including the specific pattern. An error corrector (121) samples demodulation data (109) in response to the demodulation data strobe signal (119) and reproduces the data to the original digital data.

    摘要翻译: 一种数字数据解调器,其可以减少可解码的数字数据的损失,并且即使在传输线路中发生错误,也增加了通过传输线路输入的数字数据的再现能力。 在数字数据解调器中,特定模式检测器(113)从通过传输线(104)输入的比特串检测要包括在调制码中的特定模式。 调制码识别单元(117)根据包含特定模式的调制码的相位生成解调数据选通信号(119)。 误差校正器(121)响应于解调数据选通信号(119)对解调数据(109)进行采样,并将数据再现到原始数字数据。

    Debug circuit
    49.
    发明申请
    Debug circuit 审中-公开
    调试电路

    公开(公告)号:US20050066232A1

    公开(公告)日:2005-03-24

    申请号:US10939406

    申请日:2004-09-14

    CPC分类号: G06F11/24 G01R31/31705

    摘要: The present invention provide a debug circuit which has a structure in which a conversion block latches plural internal signals which are supposed to be effective in finding a cause of a malfunction and are outputted from a selection block, using a signal that is outputted from a timing generation block, converts these signals into serial data, and outputs the serial data to an output block, thereby observing plural signals in the LSI using fewer external pins, and performing analysis of the malfunction of the LSI speedy and reliably.

    摘要翻译: 本发明提供一种调试电路,其具有这样的结构,其中转换块锁存多个内部信号,这些内部信号被认为有效地发现故障原因并且从选择块输出,使用从定时输出的信号 将这些信号转换为串行数据,并将串行数据输出到输出块,从而利用较少的外部引脚观察LSI中的多个信号,并且可以快速且可靠地对LSI的故障进行分析。

    Data transfer device and data transfer method
    50.
    发明授权
    Data transfer device and data transfer method 失效
    数据传输设备和数据传输方式

    公开(公告)号:US06687860B1

    公开(公告)日:2004-02-03

    申请号:US09226604

    申请日:1999-01-07

    IPC分类号: G11C2900

    CPC分类号: G06F12/0207 G11B20/1833

    摘要: A data transfer device for successively storing data in a data storage unit or successively reading data from the data storage unit in data processing using an array of m rows×n columns, comprises a data storage unit for retaining data which have been stored in storage positions specified by row addresses indicating the positions in the row direction and column addresses indicating the positions in the column direction; a transfer address generation unit for generating transfer addresses comprising the row addresses and the column addresses so that the storage positions for transferred data are successively specified in each of storage blocks having a predetermined size and arranged in the row direction of the data storage unit; and a transfer control unit for controlling data transfer to the data storage unit by using the transfer addresses generated by the transfer address generation unit.

    摘要翻译: 一种数据传输装置,用于在数据存储单元中连续地存储数据或者使用m行x列的数组从数据存储单元中连续地读取数据,包括数据存储单元,用于保存已经存储在由 指示行方向上的位置的行地址和指示列方向上的位置的列地址; 传送地址生成单元,用于生成包括行地址和列地址的传送地址,使得在具有预定大小并且沿数据存储单元的行方向布置的每个存储块中连续指定传送数据的存储位置; 以及传送控制单元,用于通过使用由传送地址生成单元生成的传送地址来控制向数据存储单元的数据传送。