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1. 发明专利

JP2009081556A Signature verifying method, stream generating method, reception device, and stream transmission device 有权
标题翻译：签名验证方法，流产生方法，接收设备和流传输设备
公开(公告)号：JP2009081556A
公开(公告)日：2009-04-16
申请号：JP2007247833
申请日：2007-09-25
申请人： Kddi Corp , Kddi株式会社 , Kyocera Corp , 京セラ株式会社
发明人： GOTO AKIRA , KIYOMOTO SHINSAKU , KURIHARA ATSUSHI , TANAKA TOSHIAKI , YOSHIDA KOJI
IPC分类号： H04L9/32 , H04L12/801 , H04L12/911 , H04L12/953
摘要： PROBLEM TO BE SOLVED: To provide stream authentication/verification technique (device, method) for authenticating/verifying the whole stream. SOLUTION: A reception device includes a reception unit which receives a TSP with signature information and a packet for signature verification, an extraction unit which discriminates a TSP used to generate a hash value of the signature information on the basis of an identifier included in each packet of the TSP and extracts specified packets from a TS, a generation unit which generates a hash value using extracted specified TSPs as many as the number that an identifier in a verification packet indicates, a counter unit which counts the number of the specified TSPs extracted on the basis of the identifier in the packet after the verification packet is received, a collating unit which collates a signature information hash value in a verification packet received next with the generated hash value, and a processing unit which excludes a section between verification packets from a signature verification section in the case that the number of packets in the section between the verification packets does not match the number of TSPs that the identifier in the verification packet indicates when the verification packet hash value and generated hash value result in not being equal to each other after the collation. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供用于认证/验证整个流的流认证/验证技术（设备，方法）。解决方案：接收装置包括接收具有签名信息的TSP和用于签名验证的分组的接收单元，提取单元，其基于包括的标识符来鉴别用于生成签名信息的散列值的TSP 在TSP的每个分组中并从TS提取指定的分组，生成单元，其使用提取的指定TSP生成哈希值，其数量与验证分组指示的标识符一样多;计数单元，在接收到验证分组之后，基于分组中的标识符提取的TSP，将下一次接收到的验证分组中的签名信息哈希值与生成的哈希值进行比较的对照单元和排除验证分组之间的部分的处理单元在来自签名验证部分的分组的情况下，分组中的分组数量在验证之间当验证分组哈希值和生成的散列值在归类之后导致彼此不相等时，n个分组与验证分组中的标识符指示的TSP的数量不匹配。版权所有（C）2009，JPO＆INPIT

2. 发明专利

JP2007311939A Encrypting device, decoding device, and method of generating content data 有权
标题翻译：加密设备，解码设备以及产生内容数据的方法
公开(公告)号：JP2007311939A
公开(公告)日：2007-11-29
申请号：JP2006137002
申请日：2006-05-16
申请人： Kddi Corp , Kddi株式会社 , Kyocera Corp , Nippon Hoso Kyokai , 京セラ株式会社 , 日本放送協会
发明人： SUGIE SHUICHI , KIYOMOTO SHINSAKU , SHIBATA TATSUO , MAJIMA KEIGO , KIMURA TAKESHI , SUNAZAKI SHUNJI , ISHIKAWA KIYOHIKO , KOKUBU HIDEKI , ISHIKAWA KOICHI , FUKUSHIMA MASARU , YAMANE TAKASHI , GOTO AKIRA
IPC分类号： H04L9/18 , H04L9/08 , H04N7/167
摘要： PROBLEM TO BE SOLVED: To reinforce resistance to the loss of transmission data caused by transmission errors or the like in a stream encryption system.
SOLUTION: There are provided: an IV packet inserter 102 for generating an initialization packet for storing an initial value used for initializing a stream cipher algorithm at the initialization interval of the stream cipher algorithm; an encrypter 103 that uses the initial value stored in the initialization packet for initializing the stream cipher algorithm, encrypts streams, and generates an encryption packet for storing the stream cipher data; and a transmitter 104 for transmitting the initialization and encryption packets.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：为了加强由流加密系统中的传输错误等导致的传输数据丢失的阻力。提供了一种IV分组插入器102，用于在流密码算法的初始化间隔处生成用于存储用于初始化流密码算法的初始值的初始化分组; 使用存储在初始化包中的初始值来初始化流密码算法的加密器103，加密流，并生成用于存储流密码数据的加密包; 以及用于发送初始化和加密分组的发射机104。版权所有（C）2008，JPO＆INPIT

3. 发明专利

JP2007311941A Encrypting device and decoder, and license publishing device 有权
标题翻译：加密设备和解码器以及许可证发布设备
公开(公告)号：JP2007311941A
公开(公告)日：2007-11-29
申请号：JP2006137004
申请日：2006-05-16
申请人： Kddi Corp , Kddi株式会社 , Kyocera Corp , Nippon Hoso Kyokai , 京セラ株式会社 , 日本放送協会
发明人： KIMURA TAKESHI , MAJIMA KEIGO , SUNAZAKI SHUNJI , ISHIKAWA KIYOHIKO , KOKUBU HIDEKI , ISHIKAWA KOICHI , SUGIE SHUICHI , KIYOMOTO SHINSAKU , SHIBATA TATSUO , FUKUSHIMA MASARU , YAMANE TAKASHI , GOTO AKIRA
IPC分类号： H04L9/36 , H04L9/08
摘要： PROBLEM TO BE SOLVED: To provide a user with various service modes when contents composed of a plurality of resources are provided by broadcast waves.
SOLUTION: An encrypting device has the encrypter 100 encrypting each resource to be encrypted in contents by each cipher key, storing each encrypted resource in packets, and transmitting them by the broadcast waves and decoding keys fitted in response to each of the resources to be encrypted. The encrypting device further has a license publishing device 2 providing a license containing a license identifier displaying a broadcasting range making the license effective through a communication line, and a decoder 300 decoding encrypted data in the packets received by the broadcast waves by each decoding key in the license received through the communication line.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：当由广播波提供由多个资源构成的内容时，向用户提供各种服务模式。解密方案：加密装置具有加密装置100，通过每个加密密钥加密内容中要加密的每个资源，将每个加密的资源存储在分组中，并通过响应于每个资源的广播波和解码密钥进行发送被加密。加密装置还具有许可证发布装置2，其提供包含显示通过通信线路使许可证有效的广播范围的许可标识符的许可证，解码器300通过每个解码密钥对由广播波接收的分组中的加密数据进行解码通过通信线路收到的许可证。版权所有（C）2008，JPO＆INPIT

4. 发明专利

JP2013005658A Power conditioner 有权
标题翻译：电源调节器
公开(公告)号：JP2013005658A
公开(公告)日：2013-01-07
申请号：JP2011136685
申请日：2011-06-20
申请人： Kyocera Corp , 京セラ株式会社
发明人： GOTO AKIRA
IPC分类号： H02J1/00 , H02M1/10
摘要： PROBLEM TO BE SOLVED: To provide a power conditioner which can operate a direct-current load efficiently and stably.SOLUTION: The power conditioner comprises: a bidirectional inverter 12 which selectively executes DC/AC conversion to convert a direct-current output based on power generation from a power generation facility 21 to an alternating current, or AC/DC conversion to convert an alternating current from a system 22 to a direct current; a system linked switch 13 which connects the bidirectional inverter 12 to the system 22; a rectifier unit 14 connected to the system side of the system linked switch 13, which rectifies an alternating current from the system 22; a DC output switch 16 which feeds one of the direct-current output based on power generation from the power generation facility 21, the direct-current output of the bidirectional inverter 12 and the rectified output of the rectifier unit 14 to a direct-current load; a storage unit 17 which stores operation modes therein in which mode power is fed to the direct-current load; and a control unit 18 which controls the system linked switch 13 and the DC output switch 16 according to an operation mode and also chooses which power, the direct-current output or the rectified output, to feed to the DC output switch 16.
摘要翻译：要解决的问题：提供能够有效且稳定地操作直流负载的功率调节器。解决方案：功率调节器包括：双向反相器12，其选择性地执行DC / AC转换以将基于发电设备21的发电的直流输出转换为交流电，或AC / DC转换从系统22到直流的交流电; 将双向反相器12连接到系统22的系统连接开关13; 连接到系统连接的开关13的系统侧的整流器单元14，其对来自系统22的交流电进行整流; 直流输出开关16，其将来自发电设备21的发电的直流输出中的一个，双向逆变器12的直流输出和整流单元14的整流输出馈送到直流负载 ; 存储单元17，其存储其中模式功率被馈送到直流负载的操作模式; 以及控制单元18，其根据操作模式控制系统连接的开关13和DC输出开关16，并且还选择哪个功率，直流输出或整流输出馈送到DC输出开关16.
版权所有（C）2013，JPO＆INPIT

5. 发明专利

JP2008011181A Content data, transmitting device, receiving device, and decoding method 有权
标题翻译：内容数据，发送设备，接收设备和解码方法
公开(公告)号：JP2008011181A
公开(公告)日：2008-01-17
申请号：JP2006179607
申请日：2006-06-29
申请人： Kyocera Corp , 京セラ株式会社
发明人： GOTO AKIRA
IPC分类号： H04L9/20 , H04L9/08 , H04L12/22 , H04L12/70
CPC分类号： H04L9/065 , H04L9/088 , H04L63/04 , H04L2209/12 , H04L2209/34 , H04L2209/601
摘要： PROBLEM TO BE SOLVED: To provide a stream encoding technique for improving error tolerance, when packet loss (reception error) is generated. SOLUTION: The transmitting device (100) comprises an initialization vector generator (110) which generates an initialization vector; a ciphering unit (120) which initializes a stream ciphered module by using the generated initialization vector, and stream-encodes stream data by using the initialized stream ciphering module; a ciphered packet generator (130) which generates a ciphered packet containing the ciphered stream ciphered data; an initialized packet generator (140) which generates an initialized packet containing the initialization vector and time information on when an initialization packet right, after the initialization vector has been sent out; and a transmitter (150) which transmits the initialized packet and ciphered packet by broadcasting/multicasting. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：当产生分组丢失（接收错误）时，提供用于提高误差容限的流编码技术。解决方案：发送设备（100）包括生成初始化向量的初始化向量生成器（110）加密单元，通过使用所生成的初始化向量来初始化流加密模块，并通过使用初始化流加密模块对流数据进行流编码; 加密分组生成器（130），其生成包含加密流加密数据的加密分组; 初始化包发生器（140），其在初始化向量被发出之后生成包含初始化向量的初始化分组和关于何时初始化分组正确的时间信息; 以及通过广播/组播来发送初始化分组和加密分组的发射机（150）。版权所有（C）2008，JPO＆INPIT

6. 发明专利

JP2007180708A Broadcast reception control method and broadcast receiving apparatus 有权
标题翻译：广播接收控制方法和广播接收设备
公开(公告)号：JP2007180708A
公开(公告)日：2007-07-12
申请号：JP2005374537
申请日：2005-12-27
申请人： Kyocera Corp , 京セラ株式会社
发明人： GOTO AKIRA
IPC分类号： H04N5/445 , H04N7/173
摘要： PROBLEM TO BE SOLVED: To provide a broadcast reception control method and a broadcast receiving apparatus capable of achieving word registration adaptive to user's preference and preventing a generated dictionary from being enlarged.
SOLUTION: A caption processing section 107, an EPG processing section 108, and a data broadcast processing section 109 respectively receive data such as captions and a program during reception and discriminate whether or not the program during reception is a dictionary registration object program (step S201). When the discrimination indicates that the program during reception is the dictionary registration object program, the caption processing section 107, the EPG processing section 108, and the data broadcast processing section 109 extract words registerable in the dictionary and extract additional information of the words (step S203). Then a dictionary registration/read processing section 110 registers the words and the additional information to the dictionary and stores the dictionary to the storage section 105 (step S204).
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种广播接收控制方法和广播接收装置，其能够实现适应用户偏好的字注册，并防止生成的字典被放大。解决方案：字幕处理部分107，EPG处理部分108和数据广播处理部分109分别在接收期间接收诸如标题和节目的数据，并且判断接收期间的节目是否是字典注册对象程序（步骤S201）。当识别表示接收期间的节目是字典注册对象程序时，字幕处理部分107，EPG处理部分108和数据广播处理部分109提取字典中可注册的字，并提取字的附加信息（步骤 S203）。然后，字典登记/读取处理部分110将字和附加信息登记到字典，并将字典存储到存储部分105（步骤S204）。版权所有（C）2007，JPO＆INPIT

7. 发明专利

JP2007148103A Display apparatus 有权
标题翻译：显示设备
公开(公告)号：JP2007148103A
公开(公告)日：2007-06-14
申请号：JP2005343844
申请日：2005-11-29
申请人： Kyocera Corp , 京セラ株式会社
发明人： GOTO AKIRA
IPC分类号： G09G3/30 , G09G3/20 , H01L51/50
CPC分类号： G06F1/3218
摘要： PROBLEM TO BE SOLVED: To furthermore reduce power consumption by reducing the luminance of a portion which is not changed for a prescribed period and more without applying a feeling out of place or inconvenience to a user. SOLUTION: A display apparatus is provided with a display means 2 in which self-light-emitting elements 2a are constituted as pixels and a control means for reducing the luminance of a pixel which is not changed for a prescribed period and more. The self-light-emitting element is an organic EL element. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：为了进一步通过降低在规定时间段内没有变化的部分的亮度，而不会对用户施加不适合的感觉或不便，从而降低功耗。解决方案：显示装置设置有显示装置2，其中自发光元件2a被构造为像素，以及控制装置，用于降低在规定时间段内没有改变的像素的亮度和更多。自发光元件是有机EL元件。版权所有（C）2007，JPO＆INPIT

8. 发明专利

JP2006209553A Display device 有权
标题翻译：显示设备
公开(公告)号：JP2006209553A
公开(公告)日：2006-08-10
申请号：JP2005022229
申请日：2005-01-28
申请人： Kyocera Corp , 京セラ株式会社
发明人： GOTO AKIRA
IPC分类号： G06F3/14 , G06F17/30
摘要： PROBLEM TO BE SOLVED: To provide a display device having a function for preferentially displaying a section including information which is highly significant for a user at a display part by releasing the user from any labor such as a scroll operation even in information equipment which is provided with only a small display part such as a portable terminal at the time of browsing a Web page. SOLUTION: In a portable terminal 10, the conditions of a part to be displayed in a Web page (for example, part including character string, image, text box, button and coordinate dot or the like) are prioritized, and stored in a storage part 14, and when the Web page is displayed at a display part 16 under the control of a control part 17, the part matched with the stored conditions given high priority is detected, and the detected part is displayed at a predetermined position in the display part by moving a display range. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种显示装置，其具有优先显示包括对显示部分的用户具有高度重要性的部分的部分，即使在信息设备中也释放用户不需要诸如滚动操作的任何劳动其在浏览网页时仅具有诸如便携式终端的小显示部分。解决方案：在便携式终端10中，将要显示在网页中的部分（例如，包括字符串，图像，文本框，按钮和坐标点等的部分）的条件被优先化并存储在存储部分14中，并且当在控制部分17的控制下在显示部分16处显示网页时，检测到与给出高优先级的存储条件匹配的部分，并且将检测到的部分显示在预定位置通过移动显示范围在显示部分。版权所有（C）2006，JPO＆NCIPI

9. 发明专利

JP2014102094A Current measurement device, power conversion device and current measurement method 审中-公开
标题翻译：电流测量装置，功率转换装置和电流测量方法
公开(公告)号：JP2014102094A
公开(公告)日：2014-06-05
申请号：JP2012252466
申请日：2012-11-16
申请人： Kyocera Corp , 京セラ株式会社
发明人： GOTO AKIRA
IPC分类号： G01R19/00 , H02M3/155 , H02M7/48
摘要： PROBLEM TO BE SOLVED: To accurately calculate the mean value of the currents of a reactor with simple configurations.SOLUTION: A current measurement device measures the currents of a reactor at least one of whose currents and voltage is controlled by PWM in accordance with the switching of the ON/OFF of a switch. A current measurement device includes: a current detection part 12; a storage part 14; and a calculation part 25. The current detection part 12 detects the currents of the reactor at the interval of a half cycle of the PWM. The storage part 14 stores currents consecutively detected three times by the current detection part 12. The calculation part 25 corrects the currents of the reactor to be detected by the current detection part 12 on the basis of the voltage of the reactor in both ON/OFF states of the switch and the currents detected three times and stored in the storage part 14.
摘要翻译：要解决的问题：以简单的配置精确计算电抗器的电流的平均值。解决方案：电流测量装置根据开关测量电流的至少一个电流和电压由PWM控制的电抗器的电流开关的ON / OFF。电流测量装置包括：电流检测部分12; 存储部14; 和计算部25.电流检测部12以PWM的半周期的间隔检测电抗器的电流。存储部14存储由电流检测部12连续检测出三次的电流。计算部25基于电抗器的ON / OFF的电压，校正电流检测部12检测出的电抗器的电流开关状态和三次检测电流存储在存储部分14中。

10. 发明专利

JP2013176273A Control device and control method 有权
标题翻译：控制装置和控制方法
公开(公告)号：JP2013176273A
公开(公告)日：2013-09-05
申请号：JP2012040651
申请日：2012-02-27
申请人： Kyocera Corp , 京セラ株式会社
发明人： MIYAUCHI YOICHI , GOTO AKIRA
IPC分类号： H02J3/38
摘要： PROBLEM TO BE SOLVED: To not only convert DC-generated electric power into an alternating current, but also output the generated electric power in the form of the DC electric power as is, and to notify a user of a use state of the DC electric power.SOLUTION: A control device having an inverter which converts part of DC-generated electric power into AC and outputs the AC to an AC system, or converts AC electric power input from the AC system into DC electric power and outputs the DC electric power, and DC electric power output section which outputs DC electric power corresponding to power consumption of a DC load from the generated electric power or the DC-generated electric power and DC electric power obtained through the converting operation of the inverter is further provided with a display section which displays the DC electric power output to the DC load, and a display section which displays AC electric power output when the generated electric power exceeds the power consumption.
摘要翻译：要解决的问题：为了不仅将直流发电电力转换为交流电，而且还以直流电的形式输出所产生的电力，并向用户通知直流电的使用状态电源。一种控制装置，具有将直流发电电力的一部分转换为交流的逆变器，将交流电输出到交流系统，或者将从交流系统输入的交流电力转换成直流电力，并输出直流电力以及直流电力输出部，其从所生成的电力或DC发电电力以及通过逆变器的转换动作获得的直流电力输出与直流负载的电力消耗相对应的直流电力，还具备显示器显示向DC负载输出的直流电力的部分，以及当所产生的电力超过功耗时显示AC电力输出的显示部分。

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