公开(公告)号：US20110142290A1

公开(公告)日：2011-06-16

申请号：US12964437

申请日：2010-12-09

申请人： Toru Aida ,  Eisaku Tatsumi ,  Kazuya Kitada

发明人： Toru Aida ,  Eisaku Tatsumi ,  Kazuya Kitada

IPC分类号： G06K9/00

CPC分类号： H04N7/0132 ,  H04N5/144

摘要： Provided is a method for controlling an image processing apparatus for generating and outputting frames different from each other in frequency component from an input frame include, detecting motion of the input frame by comparing the input frame with a frame before or after the input frame in terms of time, storing the input frame in a frame memory, and reading the input frame by a plurality of times to convert a frame rate of the input frame, generating the frames different from each other in frequency component from the frame whose frame rate has been converted, outputting the generated frames if the detected input frame is determined to be a moving image, and outputting the frame whose frame rate has been converted if the input frame is determined to be a still image.

摘要翻译： 提供了一种用于控制图像处理装置的方法，用于在来自输入帧的频率分量中产生和输出彼此不同的帧，包括通过将输入帧与输入帧之前或之后的帧进行比较来检测输入帧的运动， 的时间，将输入帧存储在帧存储器中，并且多次读取输入帧以转换输入帧的帧速率，从帧速率已经被帧的频率分量生成彼此不同的帧 如果检测到的输入帧被确定为运动图像，则输出所生成的帧，并且如果输入帧被确定为静止图像则输出已经转换了帧速率的帧。

公开(公告)号：US08588473B2

公开(公告)日：2013-11-19

申请号：US12964437

申请日：2010-12-09

申请人： Toru Aida ,  Eisaku Tatsumi ,  Kazuya Kitada

发明人： Toru Aida ,  Eisaku Tatsumi ,  Kazuya Kitada

IPC分类号： G06K9/00

CPC分类号： H04N7/0132 ,  H04N5/144

摘要： Provided is a method for controlling an image processing apparatus for generating and outputting frames different from each other in frequency component from an input frame include, detecting motion of the input frame by comparing the input frame with a frame before or after the input frame in terms of time, storing the input frame in a frame memory, and reading the input frame by a plurality of times to convert a frame rate of the input frame, generating the frames different from each other in frequency component from the frame whose frame rate has been converted, outputting the generated frames if the detected input frame is determined to be a moving image, and outputting the frame whose frame rate has been converted if the input frame is determined to be a still image.

摘要翻译： 提供了一种用于控制图像处理装置的方法，用于在来自输入帧的频率分量中产生和输出彼此不同的帧，包括通过将输入帧与输入帧之前或之后的帧进行比较来检测输入帧的运动， 的时间，将输入帧存储在帧存储器中，并且多次读取输入帧以转换输入帧的帧速率，从帧速率已经被帧的频率分量生成彼此不同的帧 如果检测到的输入帧被确定为运动图像，则输出所生成的帧，并且如果输入帧被确定为静止图像则输出已经转换了帧速率的帧。

公开(公告)号：US20120087222A1

公开(公告)日：2012-04-12

申请号：US13235836

申请日：2011-09-19

申请人： Hiroaki KOBAYASHI ,  Toru Aida ,  Akitoshi Suzuki

发明人： Hiroaki KOBAYASHI ,  Toru Aida ,  Akitoshi Suzuki

IPC分类号： G11B20/18

CPC分类号： G11B7/00458

摘要： A disc inspecting method includes: forming recording marks on a disc; scanning the recording marks from inside to outside or from outside to inside of the disc by a pickup unit to read a reproduction signal while rotating a spindle to move a slider by each predetermined width; acquiring reproduction data from the reproduction signal in a signal acquiring unit; and determining whether or not the reproduction data is proper in a calculation unit, and optimizing a formation condition of the recording marks when it is determined that the reproduction data is not proper.

摘要翻译： 盘检查方法包括：在盘上形成记录标记; 通过拾取单元从盘内的内部或外部到外部扫描记录标记，以在旋转主轴的同时读取再现信号以使滑块移动每个预定宽度; 在信号获取单元中从再现信号获取再现数据; 以及在计算单元中确定再现数据是否合适，以及当确定再现数据不正确时优化记录标记的形成条件。

公开(公告)号：US07631117B2

公开(公告)日：2009-12-08

申请号：US11259436

申请日：2005-10-25

申请人： Toru Aida ,  Minoru Hashimoto ,  Nobuyuki Matsuo

发明人： Toru Aida ,  Minoru Hashimoto ,  Nobuyuki Matsuo

IPC分类号： G06F3/00 ,  G06F13/28

CPC分类号： G06F3/0659 ,  G06F3/0613 ,  G06F3/0625 ,  G06F3/0673 ,  Y02D10/154

摘要： Embodiments of the invention improve the efficiency of communication processing between a host and a storage device. In one embodiment, a data processing system includes a storage device and a host. The host gives the storage device an instruction to perform specified processing, and an instruction as to whether or not a completion notification of the instructed processing is to be transmitted to the host. If the host instructs the storage device to transmit a processing completion notification, the storage device transmits the completion notification to the host. On the other hand, if the host instructs the storage device not to transmit a processing completion notification, the storage device does not transmit the completion notification to the host.

摘要翻译： 本发明的实施例提高了主机和存储设备之间的通信处理的效率。 在一个实施例中，数据处理系统包括存储设备和主机。 主机向存储装置发出执行指定处理的指令，以及关于指示处理的完成通知是否被发送到主机的指令。 如果主机指示存储装置发送处理完成通知，则存储装置向主机发送完成通知。 另一方面，如果主机指示存储装置不发送处理完成通知，则存储装置不向主机发送完成通知。

公开(公告)号：US07428119B2

公开(公告)日：2008-09-23

申请号：US11583211

申请日：2006-10-18

申请人： Kenji Kuroki ,  Toru Aida ,  Kenichi Kuramoto ,  Yasuhiro Kotani

发明人： Kenji Kuroki ,  Toru Aida ,  Kenichi Kuramoto ,  Yasuhiro Kotani

IPC分类号： G11B21/02

CPC分类号： G11B5/54 ,  G11B5/5526 ,  G11B19/043 ,  G11B21/12

摘要： Embodiments of the invention improve utility of a magnetic disk drive in which a head is retracted if the magnetic disk drive is in a dropping state. In one embodiment, an HDC/MPU provided in a magnetic disk drive judges whether the magnetic disk drive is in a dropping state based on an output from an acceleration sensor which may detect an acceleration and performs a retraction operation of a head. After the HDC/MPU judges that a drop is occurring, the HDC/MPU detects whether the drop judgment is incorrect according to whether a shock sensor detects a shock occurrence and changes the drop judgment condition based on a detection history of detected incorrect judgments.

摘要翻译： 本发明的实施例提高了如果磁盘驱动器处于下降状态时磁头被缩回的磁盘驱动器的实用性。 在一个实施例中，设置在磁盘驱动器中的HDC / MPU基于可以检测加速度并执行头部的缩回操作的加速度传感器的输出来判断磁盘驱动器是否处于丢弃状态。 在HDC / MPU判定发生下降之后，根据检测到的错误判断的检测历史，HDC / MPU根据冲击传感器是否检测到冲击发生并改变下降判断条件来检测丢失判定是否不正确。

公开(公告)号：US07054238B2

公开(公告)日：2006-05-30

申请号：US10240097

申请日：2002-01-29

申请人： Jun Sato ,  Akiya Saito ,  Toru Aida ,  Yoshinobu Usui

发明人： Jun Sato ,  Akiya Saito ,  Toru Aida ,  Yoshinobu Usui

IPC分类号： G11B7/00

CPC分类号： G11B20/10425 ,  G11B7/00456 ,  G11B7/00458 ,  G11B7/005 ,  G11B7/261 ,  G11B20/10 ,  G11B20/10009 ,  G11B20/1426 ,  G11B2020/1461

摘要： The present invention relates to a signal shaping circuit which is capable of shaping a returning light signal of a modulated signal whose signal level and signal length are arbitrarily varied such that it can be demodulated. The shaped signal pattern generation circuit 15 has, in advance, variation pattern information with regard to a predetermined variation pattern to be applied on a returning light signal recorded therein. The counter 13 inputs a returning light signal, counts a signal length thereof and sends a count value to the shaped signal pattern generation circuit 15. An A/D conversion 14 detects a signal level of the returning light signal and sends the detected signal level to the shaped signal pattern generation circuit 15 in a similar way. The shaped signal pattern generation circuit 15 refers to the variation pattern information and calculates an optimum signal pattern corresponding to a signal length and a signal level of the inputted, returning light signal. The calculated shaped signal pattern is outputted to a shaped signal generation circuit 16. Based on the signal pattern, the shaped signal generation circuit 16 converts the returning light signal and generates an optimum shaped signal.

摘要翻译： 信号整形电路技术领域本发明涉及一种信号整形电路，其能够对其信号电平和信号长度任意变化的调制信号的返回光信号进行整形，使得其可被解调。 成形信号图案生成电路15预先具有关于要记录在其中的返回光信号应用的预定变化图案的变化图案信息。 计数器13输入返回光信号，对其信号长度进行计数，并向成形信号图案生成电路15发送计数值。 A / D转换14检测返回光信号的信号电平，并以类似的方式将检测信号电平发送到成形信号模式产生电路15。 成形信号图案生成电路15参照变化图案信息，并计算与输入的返回光信号的信号长度和信号电平对应的最佳信号图案。 计算出的成形信号图案被输出到成形信号生成电路16。 成形信号生成电路16基于信号图案转换返回光信号，并生成最佳成形信号。

公开(公告)号：US20060095693A1

公开(公告)日：2006-05-04

申请号：US11259436

申请日：2005-10-25

申请人： Toru Aida ,  Minoru Hashimoto ,  Nobuyuki Matsuo

发明人： Toru Aida ,  Minoru Hashimoto ,  Nobuyuki Matsuo

IPC分类号： G06F13/00

CPC分类号： G06F3/0659 ,  G06F3/0613 ,  G06F3/0625 ,  G06F3/0673 ,  Y02D10/154

摘要： Embodiments of the invention improve the efficiency of communication processing between a host and a storage device. In one embodiment, a data processing system includes a storage device and a host. The host gives the storage device an instruction to perform specified processing, and an instruction as to whether or not a completion notification of the instructed processing is to be transmitted to the host. If the host instructs the storage device to transmit a processing completion notification, the storage device transmits the completion notification to the host. On the other hand, if the host instructs the storage device not to transmit a processing completion notification, the storage device does not transmit the completion notification to the host.

公开(公告)号：US06816415B2

公开(公告)日：2004-11-09

申请号：US10361829

申请日：2003-02-11

申请人： Koichi Nakajima ,  Yoriaki Kanada ,  Akie Sugiyama ,  Toru Aida

发明人： Koichi Nakajima ,  Yoriaki Kanada ,  Akie Sugiyama ,  Toru Aida

IPC分类号： G11C1604

CPC分类号： H04N7/173 ,  G06Q20/12 ,  G06Q20/123 ,  G11B20/00086 ,  G11B20/00181 ,  G11B20/00268 ,  H04N21/42646 ,  H04N21/4325 ,  H04N21/4781

摘要： An additional information read/write system has an ID/additional information distributing apparatus, an ID postscribing apparatus, and a drive system. The ID/additional information distributing apparatus includes a managing unit for managing IDs postscribed to optical discs and additional information for updating content read from each of the optical discs and a distributing unit for distributing the IDs and the additional information corresponding to the IDs. The ID postscribing apparatus includes a transmitting and receiving unit and a writing unit. The drive system includes a transmitting and receiving unit for transmitting the IDs to the ID/additional information distributing apparatus and receiving the additional information, a writing unit for writing the additional information on a storage medium, and a playback unit for playing back the content updated based on the additional information from the storage medium.

公开(公告)号：US06476876B1

公开(公告)日：2002-11-05

申请号：US09402560

申请日：1999-10-05

申请人： Seiji Matsunaga ,  Toru Aida

发明人： Seiji Matsunaga ,  Toru Aida

IPC分类号： H04N521

CPC分类号： H04N5/208

摘要： A contour emphasizing circuit in which VE detected by a vertical contour component detecting unit and HE detected by a horizontal contour component detecting unit are added by a first adder and then multiplied by a coefficient, and the product is added to an input video signal by a second adder to output an emphasized-contour video signal. The circuit contains a comparing/judging unit for comparing VE with HE and judging whether or not the absolute value of the difference between them is smaller than a present value S, and a coefficient change-over multiplier unit for changing the coefficient by which the sum (VE+HE) is multiplied over to K/2 or K according to the judging signal. For a pixel from which both HE and VE are detected, the coefficient change-over multiplier is changed from K or K/2 by a judgment signal of the comparing/judging unit to decrease the contour emphasizing component. This prevents excessive contour emphasis of the pixel from which both HE and VE are detected, and natural profile emphasis is carried out.

摘要翻译： 其中由垂直轮廓分量检测单元检测到的VE和由水平轮廓分量检测单元检测到的HE的轮廓加重电路通过第一加法器相加，然后乘以系数，并将乘积加到输入视频信号 第二加法器，输出强调轮廓视频信号。 该电路包含比较/判断单元，用于比较VE与HE，并判断它们之间的差值的绝对值是否小于当前值S;以及系数转换乘数单元，用于改变系数， （VE + HE）根据判断信号被乘以K / 2或K。 对于检测到HE和VE的像素，通过比较/判断单元的判断信号从K或K / 2改变系数转换乘数以减小轮廓强调分量。 这防止了检测到HE和VE两者的像素的过度轮廓强调，并且执行自然轮廓强调。

公开(公告)号：US6061040A

公开(公告)日：2000-05-09

申请号：US683273

申请日：1996-07-18

申请人： Junichi Onodera ,  Masamichi Nakajima ,  Asao Kosakai ,  Masayuki Kobayashi ,  Hayato Denda ,  Seiji Matsunaga ,  Toru Aida

发明人： Junichi Onodera ,  Masamichi Nakajima ,  Asao Kosakai ,  Masayuki Kobayashi ,  Hayato Denda ,  Seiji Matsunaga ,  Toru Aida

IPC分类号： G09G5/10 ,  G09G3/20 ,  G09G3/288 ,  G09G3/294 ,  G09G3/296 ,  G09G3/298 ,  G09G3/22

CPC分类号： G09G3/288 ,  G09G3/2022 ,  G09G3/2059 ,  G09G3/294 ,  G09G3/2944 ,  G09G3/2946 ,  G09G3/296 ,  G09G3/298 ,  G09G2320/0233 ,  G09G2320/0266 ,  G09G2320/0626 ,  G09G2360/16

摘要： In a display device in which each group of plural drive elements takes charge of the drive of plural picture elements (pixels) and the display luminance changes as the number of sustaining pulses changes that are supplied to a plasma display panel, a constant emission luminance characteristic is maintained by increasing the number of sustaining pulses for a larger load when the display load factor is large, and decreasing the number of sustaining pulses for a smaller load when the display load factor is small. When displaying a multi-tone image by a subfield drive method, a display area detect circuit allows the display of an image with constant luminance characteristic despite the variation of the display load factor, and prevents the deterioration of tone characteristic due to the subfield drive method, and further, a half tone display circuit allows the decrease of the bit number thereby simplifying the configuration of the display area detect circuit.

摘要翻译： 在各组多个驱动元件负责多个像素的驱动的显示装置中，随着提供给等离子体显示面板的维持脉冲数的变化，显示亮度发生变化，具有恒定的发光亮度特性 通过在显示负载因子大时增加用于较大负载的维持脉冲数量来维持，并且当显示负载因子小时，减小负载较小的维持脉冲数量来维持。 当通过子场驱动方法显示多色调图像时，尽管显示负载因子的变化，显示区域检测电路允许显示具有恒定亮度特性的图像，并且防止由于子场驱动方法引起的色调特性的劣化 此外，半色调显示电路允许减少比特数，从而简化显示区域检测电路的配置。