公开(公告)号：US4933768A

公开(公告)日：1990-06-12

申请号：US381923

申请日：1989-07-19

申请人： Tsutomu Ishikawa ,  Ryuichi Ogawa ,  Masaya Tanno ,  Fumio Tosaka ,  Hirofumi Okada ,  Takayuki Imaida

发明人： Tsutomu Ishikawa ,  Ryuichi Ogawa ,  Masaya Tanno ,  Fumio Tosaka ,  Hirofumi Okada ,  Takayuki Imaida

IPC分类号： H04S3/00 ,  H04S7/00

CPC分类号： H04S7/40 ,  H04S7/301 ,  H04S3/00 ,  H04S7/302

摘要： A television receiver includes a volume control circuit (4) for controlling levels of sound signals corresponding to a left channel, a right channel, a center channel and a surround channel and speakers (6 to 10) corresponding to these channels. The television receiver further comprises a test tone circuit (11; 18), a microcomputer (14) and a character display circuit (16). The test tone circuit (11; 18) supplies a test tone of a prescribed frequency sequentially to the speakers (6 to 10) through the volume control circuit (4). The microcomputer (14) provides a command to the character display circuit (16) so that a CRT 17) displays which speaker is currently supplied with the test tone as well as volume levels of the respective speakers.

摘要翻译： 电视接收机包括用于控制对应于左声道，右声道，中央声道和环绕声道的声音信号的音量控制电路（4）以及对应于这些声道的扬声器（6至10）。 电视接收机还包括测试音电路（11; 18），微计算机（14）和字符显示电路（16）。 测试音电路（11; 18）通过音量控制电路（4）向扬声器（6〜10）依次提供规定频率的测试音。 微型计算机（14）向字符显示电路（16）提供命令，使得CRT 17）显示当前提供测试音的扬声器以及各扬声器的音量。

公开(公告)号：US4905283A

公开(公告)日：1990-02-27

申请号：US390056

申请日：1989-08-07

申请人： Tsutomu Ishikawa ,  Ryuichi Ogawa ,  Masaya Tanno ,  Fumio Tosaka

发明人： Tsutomu Ishikawa ,  Ryuichi Ogawa ,  Masaya Tanno ,  Fumio Tosaka

IPC分类号： H04N5/60 ,  H04S3/00 ,  H04S3/02 ,  H04S5/02

CPC分类号： H04S5/02 ,  H04S3/02

摘要： A surround-decoder comprises terminals to which left and right stereo input signals are applied, a decoder for processing the left and the right stereo input signals to provide left and right stereo output signals, a center output signal and a surround output signal, circuits for detecting the left and the right stereo input signals to be monaural signals, and a switch responsive to an output signal of the detecting circuit for cutting off an output of a surround signal from the decoder.

公开(公告)号：US4809328A

公开(公告)日：1989-02-28

申请号：US157048

申请日：1988-02-16

申请人： Noboru Usui ,  Kanji Tanaka ,  Ryuichi Ogawa ,  Tsutomu Ishikawa ,  Kazuhisa Ishiguro ,  Masashi Arai

发明人： Noboru Usui ,  Kanji Tanaka ,  Ryuichi Ogawa ,  Tsutomu Ishikawa ,  Kazuhisa Ishiguro ,  Masashi Arai

IPC分类号： H04B1/16 ,  H04H5/00

CPC分类号： H04B1/1692

摘要： An FM/FMX stereophonic receiver is capable of receiving an FM or an FMX stereophonic broadcast signal. The FM stereophonic broadcast signal includes a stereo sum signal and stereo difference signal, whereas the FMX stereophonic broadcast signal further includes a compressed stereo difference signal and an FMX ID signal indicating the FMX stereophonic broadcast signal. The FM/FMX stereophonic receiver has a stereo demodulator for receiving said broadcast signal and for producing left and right stereo signals, a detector for detecting the field strength of the receiving signal, and a noise reducer, which may be a circuit for changing the mode from stereophonic mode to monaural mode or a high cut circuit for attenuating the signals of high frequency region, for reducing noise signals contained in the left and right stereo signals. The FM/FMX stereophonic receiver further has a detector for detecting the FMX ID signal and a disabling circuit for disabling the noise reducer when the FMX ID signal is detected by the detector. Instead of the disabling circuit, a timing control circuit may be provided for changing the timing at which the noise reducer starts to activate in response to the detection of the FMX ID signal.

公开(公告)号：US4864637A

公开(公告)日：1989-09-05

申请号：US195106

申请日：1988-05-16

申请人： Tsutomu Ishikawa ,  Noboru Usui ,  Kanji Tanaka ,  Ryuichi Ogawa ,  Kazuhisa Ishiguro ,  Masashi Arai

发明人： Tsutomu Ishikawa ,  Noboru Usui ,  Kanji Tanaka ,  Ryuichi Ogawa ,  Kazuhisa Ishiguro ,  Masashi Arai

IPC分类号： H04B1/16

CPC分类号： H04B1/1692

摘要： An improved FMX sterophonic broadcast receiver provided with countermeasures against transient noises, which includes a level detection circuit for detecting level of a detected stereo difference signal, and a level control circuit for controlling level of an expanded stereo difference signal according to an output signal of the level detection circuit. By the above arrangement of the present invention, since it is so arranged to cause the level control circuit to function when the degree of modulation becomes large so as to control the level of the stereo difference signal to be low, a level difference is produced between the stereo sum signal and the stereo difference signal for deterioration of the stereo separation degree upon matrixing at a matrix circuit for reduction of noises accordingly.

公开(公告)号：US4852167A

公开(公告)日：1989-07-25

申请号：US143805

申请日：1988-01-14

申请人： Noboru Usui ,  Kanji Tanaka ,  Ryuichi Ogawa ,  Tsutomu Ishikawa ,  Kazuhisa Ishiguro ,  Masashi Arai

发明人： Noboru Usui ,  Kanji Tanaka ,  Ryuichi Ogawa ,  Tsutomu Ishikawa ,  Kazuhisa Ishiguro ,  Masashi Arai

IPC分类号： H03G7/00 ,  H04B1/16

CPC分类号： H04B1/1692 ,  H03G7/008

摘要： An FMX stereophonic receiver receives an FMX stereophonic broadcast signal which includes a stereo sum signal, an uncompressed stereo difference signal, and a compressed stereo difference signal which is formed by modulating the uncompressed stereo difference signal by a quadrature modulation and being compressed. The FMX stereophonic receiver includes an FM detector for producing an FM detection signal including a stereo pilot signal, a PLL circuit for producing a signal which is in a synchronized relationship with the stereo pilot signal included in the FM detection signal, a synchronous detection circuit for receiving the FM detection signal and for producing the uncompressed stereo difference signal in accordance with the signal produced from the PLL circuit, a quadrature detection circuit for receiving the FM detection signal and for producing the compressed stereo difference signal in accordance with the signal produced from the PLL circuit, and a phase shifting means for shifting the phase of at least one of the FM detection signal applied to the PLL circuit and the FM detection signal applied to the detection circuits so as to correct the phase difference between the synchronous detection signal and the signal to be detected.

公开(公告)号：US20130290695A1

公开(公告)日：2013-10-31

申请号：US13819641

申请日：2012-06-20

申请人： Ryuichi Ogawa

发明人： Ryuichi Ogawa

IPC分类号： G06F9/445

CPC分类号： G06F9/44505 ,  G06F8/65 ,  G06F17/30082 ,  G06F21/57 ,  H04L63/0263

摘要： The present invention provides a policy update apparatus which can update a software policy appropriately corresponding to the configuration change in a resource. The policy update apparatus includes policy retrieving means which receives a resource identifier, reads out an install destination resource identifier corresponding to the resource identifier from resource management means which stores with providing a mapping between the resource identifier and the install destination resource identifier which indicates the resource in which the resource identified by the resource identifier is installed, and reads out the software policy corresponding to the resource identifier and the install destination resource identifier, and policy update means which updates the software policy, correlates the updated software policy to the resource identifier and the install destination resource identifier, and stores to policy storage means.

摘要翻译： 本发明提供一种策略更新装置，其能够根据资源中的配置变更来适当地更新软件策略。 策略更新装置包括策略检索装置，其接收资源标识符，从资源管理装置读出与资源标识符相对应的安装目的地资源标识符，该资源管理装置通过提供资源标识符和指示资源的安装目的地资源标识符之间的映射来存储 其中安装了由资源标识符标识的资源，并且读出与资源标识符和安装目的地资源标识符相对应的软件策略，以及更新软件策略的策略更新装置将更新的软件策略与资源标识符和 安装目的地资源标识符，并存储到策略存储装置。

公开(公告)号：US20130174217A1

公开(公告)日：2013-07-04

申请号：US13821850

申请日：2011-08-23

申请人： Ryuichi Ogawa

发明人： Ryuichi Ogawa

IPC分类号： H04L29/06

CPC分类号： H04L63/20 ,  G06F21/6218 ,  H04L41/0893 ,  H04L63/0263 ,  H04L63/10

摘要： A system 100 stores policy information in which role identification information, resource group identification information and action information are associated with each other (101), stores user identification information and role identification information in association with each other (102), receives an access request including user identification information for identifying a user of a client device (103), generates access control information based on the policy information and transmits the generated access control information to an access target device (104), acquires address information of a transmission source of the access request (105), and generates communication filter information representing permission for communication relating to an address represented by the acquired address information and transmits the generated communication filter information to a communication filter device specified based on the policy information (106).

摘要翻译： 系统100存储角色识别信息，资源组识别信息和动作信息相互关联的策略信息（101），彼此相关联地存储用户识别信息和角色识别信息（102），接收包括 用于识别客户机设备（103）的用户的用户识别信息，基于策略信息生成访问控制信息，并将生成的访问控制信息发送到访问目标设备（104），获取访问的传输源的地址信息 并且生成表示与由所获取的地址信息表示的地址相关的通信许可的通信过滤器信息，并将生成的通信过滤器信息发送到基于策略信息（106）指定的通信过滤器装置。

公开(公告)号：US20110276964A1

公开(公告)日：2011-11-10

申请号：US13143405

申请日：2010-01-05

申请人： Ryuichi Ogawa ,  Takayuki Sasaki

发明人： Ryuichi Ogawa ,  Takayuki Sasaki

IPC分类号： G06F15/16 ,  G06F9/455

CPC分类号： G06F13/385 ,  G06F9/4856 ,  H04L67/10

摘要： In a net boot type thin client system, bottle necks concentrate on specific steps in a previously downloading method and an on-demand downloading method so as to hinder high-speed operation. Specifically, a previously file acquiring section for acquiring a file before the OS operates, an on-demand file acquiring section for acquiring a file while the OS operates, and a file determining section for determining whether or not a file is used in a high frequency. A high use-frequency file is downloaded before an OS operates and a low use-frequency file is downloaded while the OS operates.

摘要翻译： 在网络引导型瘦客户机系统中，瓶颈专注于特定步骤，以先前的下载方式和按需下载方式，以阻止高速操作。 具体来说，用于在OS操作之前获取文件的先前文件获取部分，用于在OS操作时获取文件的随选文件获取部分以及用于确定文件是否以高频率使用的文件确定部分 。 在OS操作之前下载高使用频率文件，并且在OS操作时下载低使用频率文件。

公开(公告)号：US07213117B2

公开(公告)日：2007-05-01

申请号：US09805199

申请日：2001-03-14

申请人： Masaki Wakabayashi ,  Ryuichi Ogawa ,  Kazuhiro Yaegawa ,  Susumu Kurioka ,  Kenji Ohno ,  Tadao Takeda ,  Hiroki Sutou ,  Masahiro Yoshizawa

发明人： Masaki Wakabayashi ,  Ryuichi Ogawa ,  Kazuhiro Yaegawa ,  Susumu Kurioka ,  Kenji Ohno ,  Tadao Takeda ,  Hiroki Sutou ,  Masahiro Yoshizawa

IPC分类号： G06F12/14

CPC分类号： H04Q3/64 ,  H04M3/51 ,  H04M2201/06 ,  H04M2201/34 ,  H04M2201/36 ,  H04M2201/38 ,  H04Q11/0471 ,  H04Q2213/13003 ,  H04Q2213/1305 ,  H04Q2213/1307 ,  H04Q2213/13072 ,  H04Q2213/13095 ,  H04Q2213/13103 ,  H04Q2213/13106 ,  H04Q2213/13209 ,  H04Q2213/13305 ,  H04Q2213/1332 ,  H04Q2213/13322

摘要： A 1-chip microcomputer of the present invention has (a) a monitor flag for setting a flag indicating that a specified address space is accessed, (b) an access permission address range setting register, for setting an address range in which an access is permitted while the flag is set, (c) an access permission area detection circuit for judging whether the access is made within the address range thus set, (d) an access permission setting register, for setting whether or not an access with respect to an address other than the address range should be permitted, and (e) memory read-out control circuit and memory writing control circuit for controlling an access with respect to a nonvolatile memory based on a result thus judged and content set by the access permission setting register. With the arrangement, it is possible to provide a 1-chip microcomputer that maintains the security among application programs.

摘要翻译： 本发明的1片微型计算机具有（a）用于设定表示指定的地址空间被访问的标志的监视标志，（b）访问许可地址范围设定寄存器，用于设定访问权限的地址范围 （c）用于判断在如此设置的地址范围内是否进行访问的访问允许区域检测电路，（d）访问许可设置寄存器，用于设置是否访问相对于 应允许地址范围以外的地址，以及（e）存储器读出控制电路和存储器写入控制电路，用于基于由此判断的结果来控制对非易失性存储器的访问，以及由访问许可设置寄存器设置的内容 。 通过这种布置，可以提供一种在应用程序之间保持安全性的1片微型计算机。

公开(公告)号：US09183009B2

公开(公告)日：2015-11-10

申请号：US13819641

申请日：2012-06-20

申请人： Ryuichi Ogawa

发明人： Ryuichi Ogawa

IPC分类号： G06F1/24 ,  G06F9/00 ,  G06F9/445 ,  G06F21/57 ,  H04L29/06 ,  G06F17/30

CPC分类号： G06F9/44505 ,  G06F8/65 ,  G06F17/30082 ,  G06F21/57 ,  H04L63/0263

摘要： The present invention provides a policy update apparatus which can update a software policy appropriately corresponding to the configuration change in a resource. The policy update apparatus includes policy retrieving means which receives a resource identifier, reads out an install destination resource identifier corresponding to the resource identifier from resource management means which stores with providing a mapping between the resource identifier and the install destination resource identifier which indicates an install destination resource in which the resource identified by the resource identifier is installed, and reads out the software policy corresponding to the resource identifier and the install destination resource identifier, and policy update means which updates the software policy, correlates the updated software policy to the resource identifier and the install destination resource identifier, and stores to policy storage means.

摘要翻译： 本发明提供一种策略更新装置，其能够根据资源中的配置变更来适当地更新软件策略。 策略更新装置包括策略检索装置，其接收资源标识符，从资源管理装置读出与资源标识符相对应的安装目的地资源标识符，所述资源管理装置通过提供资源标识符和指示安装的资源标识符之间的映射来存储 安装了由资源标识符识别的资源的目标资源，并且读出与资源标识符和安装目的地资源标识符相对应的软件策略，以及更新软件策略的策略更新装置，将更新的软件策略与资源相关联 标识符和安装目的地资源标识符，并存储到策略存储装置。