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1. 发明授权

US08879581B2 Data transmitting device and data receiving device 有权
标题翻译：数据发送装置和数据接收装置
公开(公告)号：US08879581B2
公开(公告)日：2014-11-04
申请号：US13064636
申请日：2011-04-05
申请人： Atsushi Ichiki , Akira Nakagawa , Shunsuke Kobayashi , Kiyoshi Kohiyama
发明人： Atsushi Ichiki , Akira Nakagawa , Shunsuke Kobayashi , Kiyoshi Kohiyama
IPC分类号： H04J3/24 , H04N21/81 , H04N21/235 , H04H60/31 , H04N21/262 , H04N21/431 , H04N21/643 , H04H60/37 , H04N21/2362 , H04H20/16 , H04N21/236 , H04H60/06 , H04H20/40 , H04N21/435 , H04H60/65 , H04N21/434
CPC分类号： H04N21/435 , H04H20/16 , H04H20/40 , H04H60/06 , H04H60/31 , H04H60/375 , H04H60/65 , H04N21/235 , H04N21/23614 , H04N21/2362 , H04N21/26266 , H04N21/4316 , H04N21/4348 , H04N21/643 , H04N21/812 , H04N21/8133
摘要： A data transmitting device transmits section information, a data broadcasting content, and a broadcasting content in a multiplexed manner. The data transmitting device includes a specified-information embedding unit that embeds information related to a specified image into the section information; a multiplexing unit that multiplexes the section information embedded with the specified information by the specified-information embedding unit, the data broadcasting content, and the broadcasting content; and a transmitting unit that transmits data multiplexed by the multiplexing unit to a data receiving device.
摘要翻译：数据发送装置以多路复用方式发送部分信息，数据广播内容和广播内容。数据发送装置包括将与指定图像相关的信息嵌入到区段信息中的指定信息嵌入单元; 复用单元，通过指定信息嵌入单元，数据广播内容和广播内容来复用嵌入了指定信息的区段信息; 以及发送单元，其将由所述多路复用单元复用的数据发送到数据接收装置。

2. 发明授权

US08769562B2 Digital broadcast method, data receiving device, and data transmitting device 有权
标题翻译：数字广播方式，数据接收装置和数据发送装置
公开(公告)号：US08769562B2
公开(公告)日：2014-07-01
申请号：US13085740
申请日：2011-04-13
申请人： Shunsuke Kobayashi , Atsushi Ichiki , Akira Nakagawa , Kiyoshi Kohiyama
发明人： Shunsuke Kobayashi , Atsushi Ichiki , Akira Nakagawa , Kiyoshi Kohiyama
IPC分类号： H04N7/10 , H04N7/025 , H04N21/433 , H04N21/422
CPC分类号： H04N21/4331 , H04N7/163 , H04N21/235 , H04N21/42215 , H04N21/4312 , H04N21/4314 , H04N21/4348 , H04N21/435 , H04N21/812 , H04N21/84
摘要： A digital broadcast method includes receiving audio and video data that form a predetermined content for digital broadcasting; receiving related data indicating a content related to the predetermined content; performing a control that transmits the received related data to a data receiving device prior to transmitting the received audio data and video data; receiving the audio and video data that form the predetermined content and the related data of the predetermined content that have been subject to the control; changing a viewing channel in response to a changing instruction of the viewing channel from a viewer; and outputting, when the viewing channel is changed from a first channel number to a second channel number at the changing and then changed to the first channel number again, the received related data with audio and video data corresponding to the first channel number to an output unit.
摘要翻译：数字广播方法包括接收形成用于数字广播的预定内容的音频和视频数据; 接收指示与所述预定内容相关的内容的相关数据; 执行在发送所接收的音频数据和视频数据之前将接收到的相关数据发送到数据接收装置的控制; 接收形成预定内容的音频和视频数据以及已经进行控制的预定内容的相关数据; 响应于来自观看者的观看频道的改变指令来改变观看频道; 并且当所述观看频道在所述改变时从第一频道号码改变为第二频道号码然后再次改变为第一频道号码时，将与第一频道号码对应的音频和视频数据的相关数据输出到输出单元。

3. 发明申请

US20110182304A1 Data transmitting device and data receiving device 有权
标题翻译：数据发送装置和数据接收装置
公开(公告)号：US20110182304A1
公开(公告)日：2011-07-28
申请号：US13064636
申请日：2011-04-05
申请人： Atsushi Ichiki , Akira Nakagawa , Shunsuke Kobayashi , Kiyoshi Kohiyama
发明人： Atsushi Ichiki , Akira Nakagawa , Shunsuke Kobayashi , Kiyoshi Kohiyama
IPC分类号： H04J3/24
CPC分类号： H04N21/435 , H04H20/16 , H04H20/40 , H04H60/06 , H04H60/31 , H04H60/375 , H04H60/65 , H04N21/235 , H04N21/23614 , H04N21/2362 , H04N21/26266 , H04N21/4316 , H04N21/4348 , H04N21/643 , H04N21/812 , H04N21/8133
摘要： A data transmitting device transmits section information, a data broadcasting content, and a broadcasting content in a multiplexed manner. The data transmitting device includes a specified-information embedding unit that embeds information related to a specified image into the section information; a multiplexing unit that multiplexes the section information embedded with the specified information by the specified-information embedding unit, the data broadcasting content, and the broadcasting content; and a transmitting unit that transmits data multiplexed by the multiplexing unit to a data receiving device.
摘要翻译：数据发送装置以多路复用方式发送部分信息，数据广播内容和广播内容。数据发送装置包括将与指定图像相关的信息嵌入到区段信息中的指定信息嵌入单元; 复用单元，通过指定信息嵌入单元，数据广播内容和广播内容来复用嵌入了指定信息的区段信息; 以及发送单元，其将由所述多路复用单元复用的数据发送到数据接收装置。

4. 发明申请

US20110187932A1 DIGITAL BROADCAST METHOD, DATA RECEIVING DEVICE, AND DATA TRANSMITTING DEVICE 有权
标题翻译：数字广播方法，数据接收设备和数据传输设备
公开(公告)号：US20110187932A1
公开(公告)日：2011-08-04
申请号：US13085740
申请日：2011-04-13
申请人： Shunsuke Kobayashi , Atsushi Ichiki , Akira Nakagawa , Kiyoshi Kohiyama
发明人： Shunsuke Kobayashi , Atsushi Ichiki , Akira Nakagawa , Kiyoshi Kohiyama
IPC分类号： H04N5/445
CPC分类号： H04N21/4331 , H04N7/163 , H04N21/235 , H04N21/42215 , H04N21/4312 , H04N21/4314 , H04N21/4348 , H04N21/435 , H04N21/812 , H04N21/84
摘要： A digital broadcast method includes receiving audio and video data that form a predetermined content for digital broadcasting; receiving related data indicating a content related to the predetermined content; performing a control that transmits the received related data to a data receiving device prior to transmitting the received audio data and video data; receiving the audio and video data that form the predetermined content and the related data of the predetermined content that have been subject to the control; changing a viewing channel in response to a changing instruction of the viewing channel from a viewer; and outputting, when the viewing channel is changed from a first channel number to a second channel number at the changing and then changed to the first channel number again, the received related data with audio and video data corresponding to the first channel number to an output unit.
摘要翻译：数字广播方法包括接收形成用于数字广播的预定内容的音频和视频数据; 接收指示与所述预定内容相关的内容的相关数据; 执行在发送所接收的音频数据和视频数据之前将接收到的相关数据发送到数据接收装置的控制; 接收形成预定内容的音频和视频数据以及已经进行控制的预定内容的相关数据; 响应于来自观看者的观看频道的改变指令来改变观看频道; 并且当所述观看频道在所述改变时从第一频道号码改变为第二频道号码然后再次改变为第一频道号码时，将与第一频道号码相对应的音频和视频数据的相关数据输出到输出单元。

5. 发明授权

US09152773B2 Communication apparatus and secure module including function for disabling encrypted communication 有权
标题翻译：通信装置和安全模块包括禁止加密通信的功能
公开(公告)号：US09152773B2
公开(公告)日：2015-10-06
申请号：US13335506
申请日：2011-12-22
申请人： Kiyoshi Kohiyama
发明人： Kiyoshi Kohiyama
IPC分类号： G06F11/30 , G06F12/14 , H04K1/00 , G06F21/12 , G06F21/14 , G06F21/52 , G06F21/57 , G06F21/51 , H04L29/06 , G06F21/64
CPC分类号： G06F21/123 , G06F21/14 , G06F21/51 , G06F21/52 , G06F21/57 , G06F21/64 , G06F2221/2153 , H04L63/0428
摘要： A communication apparatus includes: a secure module; a first storage device, provided outside the secure module, to store a program for encrypted communication with an apparatus external to the communication apparatus using a cryptographic key stored in the secure module; a detecting unit, provided in the secure module, to detect tampering of the program; and a setting unit, provided in the secure module, to disable the encrypted communication when the tampering of the program is detected.
摘要翻译：通信装置包括：安全模块; 设置在所述安全模块外部的第一存储装置，使用存储在所述安全模块中的密码存储与所述通信装置外部的装置进行加密通信的程序; 检测单元，设置在所述安全模块中，以检测所述程序的篡改; 以及设置在所述安全模块中的设置单元，用于当检测到所述程序的篡改时，禁止加密的通信。

6. 发明授权

US08984272B2 Information processing apparatus, secure module, information processing method, and computer product 有权
标题翻译：信息处理装置，安全模块，信息处理方法和计算机产品
公开(公告)号：US08984272B2
公开(公告)日：2015-03-17
申请号：US13434611
申请日：2012-03-29
申请人： Kiyoshi Kohiyama , Masakazu Takakusu , Kenichi Wakasugi
发明人： Kiyoshi Kohiyama , Masakazu Takakusu , Kenichi Wakasugi
IPC分类号： G06F21/00 , G06F21/57 , G06F21/54 , G06F21/55 , G06F21/60 , G06F21/62 , G06F21/71 , G06F21/72 , G06F21/86
CPC分类号： G06F21/57 , G06F21/54 , G06F21/554 , G06F21/602 , G06F21/629 , G06F21/71 , G06F21/72 , G06F21/86 , G06F2221/033 , G06F2221/2101 , G06F2221/2107 , G06F2221/2143
摘要： An information processing apparatus securely stores a program group comprising one or more programs and includes a first detector that detects an execution waiting state of a given program among the program group; a secure module that is configured such that information stored therein cannot be referred to by an external device, and when the execution waiting state is detected by the first detector, that encrypts the given program and writes the encrypted given program to a storage area that is different from that of the program group; a second detector that detects an execution request concerning the given program; a decrypter that decrypts the given program encrypted by the secure module and writes the decrypted given program to the storage area, when the execution request concerning the given program is detected by the second detector; and a program executor that executes the given program decrypted by the decrypter.
摘要翻译：信息处理装置安全地存储包括一个或多个程序的程序组，并且包括检测程序组中给定程序的执行等待状态的第一检测器; 配置为使得存储在其中的信息不能被外部设备参考的安全模块，并且当第一检测器检测到执行等待状态时，加密给定程序并将加密的给定程序写入存储区域与程序组不同; 第二检测器，其检测关于所述给定程序的执行请求; 解密器，当由所述第二检测器检测到关于所述给定程序的执行请求时，解密由所述安全模块加密的给定程序并将所述解密的给定程序写入所述存储区域; 以及执行由解密器解密的给定程序的程序执行器。

7. 发明授权

US08055909B2 Method of and apparatus for reproducing information, and security module 有权
公开(公告)号：US08055909B2
公开(公告)日：2011-11-08
申请号：US10629853
申请日：2003-07-30
申请人： Kiyoshi Kohiyama , Toshiyuki Yoshitake , Yasuhiro Watanabe , Kiyonori Morioka
发明人： Kiyoshi Kohiyama , Toshiyuki Yoshitake , Yasuhiro Watanabe , Kiyonori Morioka
IPC分类号： H04L29/06 , G06F21/00
CPC分类号： H04N21/4143 , G06F21/10 , G06F21/52 , G06F21/6281 , G06F21/64 , G06F21/72 , G06F21/87 , G06F2221/0735 , G06F2221/0773 , G06F2221/0797 , G11B20/00086 , G11B20/0021 , G11B20/00253 , H04N5/913 , H04N7/163 , H04N21/4181 , H04N21/4325 , H04N21/4405 , H04N2005/91364
摘要： An information reproducing apparatus of the present invention includes a secure module and a main memory. The information in the secure module can not be accessed from outside. The secure module reads, using a direct access method, information relating to software stored in the main memory. The secure module checks a falsification of the software by comparing the information read with the information stored in advance in the secure module.

8. 发明授权

US07913094B2 Information reproducing apparatus and secure module 有权
标题翻译：信息再现装置和安全模块
公开(公告)号：US07913094B2
公开(公告)日：2011-03-22
申请号：US10305187
申请日：2002-11-27
申请人： Kiyoshi Kohiyama , Takayuki Hasebe
发明人： Kiyoshi Kohiyama , Takayuki Hasebe
IPC分类号： G06F11/30 , G06F12/14
CPC分类号： G06F21/33 , G06F21/10
摘要： In an information reproducing apparatus having an open architecture, a secure module stores first information, and has a structure which does not allow access to the first information from outside, and a memory has a structure which can be accessed from outside. A decryption unit loaded in the memory decrypts an encryption applied to the first information by using a predetermined key. A key supply unit implemented in the secure module supplies the predetermined key to the decryption unit. An authentication unit implemented in the secure module supplies second information to the decryption unit, refers to third information returned in response to the second information, and checks for authenticity of the decryption unit. A key-supply stop unit implemented in the secure module stops supply of the predetermined key by the key supply unit when the authentication unit does not authenticate the decryption unit.
摘要翻译：在具有开放架构的信息再现装置中，安全模块存储第一信息，并且具有不允许从外部访问第一信息的结构，并且存储器具有可从外部访问的结构。加载在存储器中的解密单元通过使用预定密钥解密应用于第一信息的加密。在安全模块中实现的密钥提供单元将预定密钥提供给解密单元。在安全模块中实现的认证单元将第二信息提供给解密单元，参考响应于第二信息返回的第三信息，并检查解密单元的真实性。当认证单元不认证解密单元时，在安全模块中实现的按键供应停止单元停止由密钥提供单元提供预定密钥。

9. 发明申请

US20080072332A1 Method of and apparatus for reproducing information, and security module 有权
公开(公告)号：US20080072332A1
公开(公告)日：2008-03-20
申请号：US11980394
申请日：2007-10-31
申请人： Kiyoshi Kohiyama , Toshiyuki Yoshitake , Yasuhiro Watanabe , Kiyonori Morioka
发明人： Kiyoshi Kohiyama , Toshiyuki Yoshitake , Yasuhiro Watanabe , Kiyonori Morioka
IPC分类号： G06F7/04
CPC分类号： H04N21/4143 , G06F21/10 , G06F21/52 , G06F21/6281 , G06F21/64 , G06F21/72 , G06F21/87 , G06F2221/0735 , G06F2221/0773 , G06F2221/0797 , G11B20/00086 , G11B20/0021 , G11B20/00253 , H04N5/913 , H04N7/163 , H04N21/4181 , H04N21/4325 , H04N21/4405 , H04N2005/91364
摘要： An information reproducing apparatus of the present invention includes a secure module and a main memory. The information in the secure module can not be accessed from outside. The secure module reads, using a direct access method, information relating to software stored in the main memory. The secure module checks a falsification of the software by comparing the information read with the information stored in advance in the secure module.

10. 发明授权

US5787179A Scrambling and descrambling of data with improved security 失效
标题翻译：加密和解扰数据，提高安全性
公开(公告)号：US5787179A
公开(公告)日：1998-07-28
申请号：US684386
申请日：1996-07-19
申请人： Kiyotaka Ogawa , Kiyoshi Kohiyama , Ryota Akiyama , Kiyokatsu Iijima
发明人： Kiyotaka Ogawa , Kiyoshi Kohiyama , Ryota Akiyama , Kiyokatsu Iijima
IPC分类号： H04N19/423 , H04L9/16 , H04L9/20 , H04N7/167 , H04N7/169 , H04N19/00 , H04N19/467 , H04N19/70 , H04N21/2347 , H04N21/4405 , H04K1/00
CPC分类号： H04N7/163 , H04N7/1675
摘要： A scrambling method of a stream formed of a series of unit streams in succession, the unit stream including a first stream part and a second stream part located behind the first stream part. The scrambling method scrambles the second stream part by using a random number generator and includes a step of supplying predetermined data included in the first stream part and having a non-fixed value, for each of the second stream part to be scrambled, to the random number generator as an initial value. Further, a scrambling apparatus, a descrambling method and a descrambling apparatus are disclosed.
摘要翻译：连续地由一系列单元流形成的流的加扰方法，所述单元流包括位于第一流部分后面的第一流部分和第二流部分。加扰方法通过使用随机数发生器对第二流部分进行加扰，并且包括将包括在第一流部分中的预定数据和对于要被加扰的第二流部分中的每一个具有非固定值的步骤，数字发生器作为初始值。此外，公开了一种加扰装置，解扰方法和解扰装置。

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