公开(公告)号：US20080152150A1

公开(公告)日：2008-06-26

申请号：US10567678

申请日：2005-03-25

申请人： Akio Higashi ,  Hiroki Murakami ,  Katsumi Tokuda

发明人： Akio Higashi ,  Hiroki Murakami ,  Katsumi Tokuda

IPC分类号： H04L9/08 ,  H04L9/30

CPC分类号： H04L9/3268 ,  H04L9/006 ,  H04L2209/601 ,  H04N7/162 ,  H04N21/26606 ,  H04N21/4405 ,  H04N21/4623

摘要： The present invention relates to an information distribution system including a distribution device (100) for broadcasting a content and a terminal device (200) for receiving the content broadcast from the distribution device (100). The distribution device (100) includes a PKI-related information acquisition instruction addition determination section (104) for determining whether or not PKI-related information stored therein has been updated, and a broadcast signal multiplex and transmission section (103) for, when the PKI-related information acquisition instruction addition determination section (104) determines that the PKI-related information has been updated, broadcasting a PKI-related information acquisition instruction for requesting the terminal device to acquire latest PKI-related information as being multiplexed to the content, together with information required for using the content. The terminal device (200) includes a PKI-related information acquisition determination request section (205) for, when receiving the PKI-related information acquisition instruction which is broadcast, requesting acquisition of the latest PKI-related information.

摘要翻译： 本发明涉及包括用于广播内容的分发设备（100）和用于从分发设备（100）接收广播的内容的终端设备（200）的信息分发系统。 分发装置（100）包括用于确定其中存储的PKI相关信息是否已被更新的PKI相关信息获取指令加法确定部分（104），以及广播信号多路传输部分（103），当 PKI相关信息获取指令附加判定部（104）判定PKI相关信息已被更新，广播PKI相关信息获取指示，用于请求终端装置获取与该内容多路复用的最新PKI相关信息， 以及使用内容所需的信息。 终端装置（200）包括：PKI相关信息获取判定请求部（205），用于当接收到广播的PKI相关信息获取指示时，请求获取最新的PKI相关信息。

公开(公告)号：US20080040738A1

公开(公告)日：2008-02-14

申请号：US10588968

申请日：2005-03-28

申请人： Ryuichi Okamoto ,  Masaya Yamamoto ,  Akio Higashi ,  Senichi Onoda ,  Katsumi Tokuda

发明人： Ryuichi Okamoto ,  Masaya Yamamoto ,  Akio Higashi ,  Senichi Onoda ,  Katsumi Tokuda

IPC分类号： H04N7/16

CPC分类号： G11B31/006 ,  G11B33/02

摘要： The present invention provides a content reproduction terminal which can be transformed between a general-purpose terminal and a members-only terminal. A content reproduction terminal 30a is composed of: an IC card slot into which a card 20a distributed to a membership user is to be inserted; an application/display-data acquisition unit 304a which sets the operation mode on the basis of a membership certificate 2020 showing a group, to which the user belongs, held previously in the card 20a; and a resident player application execution unit 305a and a member player application execution unit 308a which reproduce the content differently depending on the setting result given by the application/display-data acquisition unit 304a.

摘要翻译： 本发明提供一种能够在通用终端和仅成员终端之间变换的内容再现终端。 内容再现终端30a包括：分配给会员用户的卡20被插入其中的IC卡插槽; 应用/显示数据获取单元304a，其基于表示用户所属的组先前保存在卡片20b中的组的会员证书2020来设置操作模式; 以及根据应用/显示数据获取单元304a给出的设置结果不同地再现内容的居民播放器应用执行单元305a和成员播放器应用执行单元308a。

公开(公告)号：US4361638A

公开(公告)日：1982-11-30

申请号：US202201

申请日：1980-10-30

申请人： Akio Higashi ,  Kazuhiro Kawashiri ,  Yuzo Mizobuchi

发明人： Akio Higashi ,  Kazuhiro Kawashiri ,  Yuzo Mizobuchi

IPC分类号： G03G5/082 ,  G03G5/14

CPC分类号： G03G5/08221 ,  G03G5/08235

摘要： An electrophotographic light-sensitive element and process for the production thereof are described, wherein the element comprises an electrically conductive support coated with a photoconductive layer composed of a silicon- and carbon-based amorphous material doped with hydrogen and fluorine.

摘要翻译： 描述了电子照相感光元件及其制造方法，其中元件包括涂覆有由掺杂有氢和氟的硅和碳基非晶态材料构成的光电导层的导电载体。

公开(公告)号：US4297392A

公开(公告)日：1981-10-27

申请号：US90721

申请日：1979-11-02

申请人： Akio Higashi ,  Kazuhiro Kawaziri ,  Yosuke Nakajima

发明人： Akio Higashi ,  Kazuhiro Kawaziri ,  Yosuke Nakajima

IPC分类号： G03G5/08 ,  G03G5/082 ,  H01L31/0248 ,  H01L31/09 ,  H01L31/20

CPC分类号： H01L31/202 ,  G03G5/08235 ,  G03G5/08278 ,  H01L31/095 ,  Y02E10/50 ,  Y02P70/521

摘要： In the course of producing a thin film of amorphous silicon by high frequency sputtering elemental silicon under an atmosphere containing at least hydrogen gas, the temperature of the base plate onto which the amorphous silicon is deposited is maintained at a temperature of about 50.degree. C. to 150.degree. C. The thus obtained silicon film possesses not only photoconductivity sufficient for use as a photoconductor but also a large difference between photoconductivity and dard conductivity. In addition, a photoconductor of an amorphous silicon thin film can be produced at low cost without environmental pollution problems.

摘要翻译： 在至少包含氢气的气氛下，通过高频溅射元素硅制造非晶硅薄膜的过程中，将非晶硅沉积在其上的基板的温度保持在约50℃的温度。 由此获得的硅膜不仅具有足够的光电导度用作光电导体，而且具有光电导率和导电性之间的大的差异。 此外，可以低成本地制造非晶硅薄膜的感光体，而不会产生环境污染问题。

公开(公告)号：US07676042B2

公开(公告)日：2010-03-09

申请号：US12162054

申请日：2007-01-24

申请人： Ryuichi Okamoto ,  Akio Higashi ,  Satoshi Niwano ,  Hiroki Murakami

发明人： Ryuichi Okamoto ,  Akio Higashi ,  Satoshi Niwano ,  Hiroki Murakami

IPC分类号： H04L9/08

CPC分类号： H04L63/123 ,  G06F21/10 ,  G06F2221/0782 ,  H04L63/0428 ,  H04L63/06 ,  H04L63/08 ,  H04L69/40

摘要： To reduce a frequency of recording communication management information for communication disconnection countermeasure. A digital content distribution system includes a license server (101) that issues a license, and a user terminal (103) that controls use of content based on the issued license. The license server (101) judges, according to the license to be issued, whether or not the communication management information for the communication disconnection countermeasure needs to be recorded, and notifies the user terminal of a result of the judgment. This enables the user terminal (103) to reduce the frequency of recording the communication management information.

摘要翻译： 减少通信断线对策记录通信管理信息的频率。 数字内容分发系统包括发行许可证的许可证服务器（101）和基于所发行的许可证来控制内容的使用的用户终端（103）。 许可证服务器（101）根据要颁发的许可证判断是否需要记录用于通信断开对策的通信管理信息，并向用户终端通知判断结果。 这使得用户终端（103）能够降低记录通信管理信息的频率。

公开(公告)号：US07391866B2

公开(公告)日：2008-06-24

申请号：US10023021

申请日：2001-12-13

申请人： Yukiyasu Fukami ,  Toru Nakahara ,  Takashi Matsuo ,  Akio Higashi ,  Hiroki Murakami

发明人： Yukiyasu Fukami ,  Toru Nakahara ,  Takashi Matsuo ,  Akio Higashi ,  Hiroki Murakami

IPC分类号： H04N7/167 ,  H04K1/00

CPC分类号： H04N21/43853 ,  H04H60/14 ,  H04H60/23 ,  H04H60/27 ,  H04N5/76 ,  H04N5/783 ,  H04N7/163 ,  H04N7/1675 ,  H04N9/8042 ,  H04N21/4147 ,  H04N21/4331 ,  H04N21/4367

摘要： A reception apparatus includes: a reception unit for receiving the scrambled content, the scrambled content being scrambled so that a predetermined unit of scrambled content is descrambled using a descrambling key corresponding to the predetermined unit of scrambled content, and at least one piece of storage information in which a list including all descrambling keys used for descrambling the scrambled content is embedded; storage unit for storing the received scrambled content and the storage information; list extraction unit for extracting the list from the stored storage information; descramble processing unit for extracting the predetermined unit of scrambled content from the stored scrambled content, extracting a descrambling key corresponding to the predetermined unit of scrambled content from the extracted list, and descrambling the extracted predetermined unit of scrambled content using the extracted descrambling key; and reproduction unit for reproducing the predetermined unit of descrambled content in the descrambled order.

摘要翻译： 一种接收装置，包括：接收单元，用于接收加扰的内容，加密的内容被加扰，使得使用与预定的加扰内容单元相对应的解扰密钥对加扰内容的预定单元进行解扰，以及至少一条存储信息 其中包括用于解扰加扰内容的所有解扰密钥的列表; 存储单元，用于存储接收到的加密内容和存储信息; 列表提取单元，用于从存储的存储信息中提取列表; 解密处理单元，用于从所存储的加密内容中提取加扰内容的预定单元，从提取的列表中提取与加扰内容的预定单元相对应的解扰密钥，并使用所提取的解扰密钥对所提取的加扰内容的预定单元进行解扰; 以及再现单元，用于以解扰的顺序再现预定单位的解扰内容。

公开(公告)号：US07359883B2

公开(公告)日：2008-04-15

申请号：US10257353

申请日：2002-04-11

申请人： Takaaki Namba ,  Takashi Matsuo ,  Akio Higashi ,  Tohru Nakahara ,  Hiroki Murakami ,  Masanori Nakanishi ,  Yasushi Uesaka ,  Kouji Miura

发明人： Takaaki Namba ,  Takashi Matsuo ,  Akio Higashi ,  Tohru Nakahara ,  Hiroki Murakami ,  Masanori Nakanishi ,  Yasushi Uesaka ,  Kouji Miura

IPC分类号： H04K1/00

CPC分类号： H04N21/4117 ,  H04N7/165 ,  H04N21/2541 ,  H04N21/26613 ,  H04N21/4516 ,  H04N21/454 ,  H04N21/472 ,  H04N21/63345 ,  H04N21/8355

摘要： A management device of a license management system acquires a usage request of a content from an SD card or a printer via a relay device, analyzes the acquired usage request, acquires usage environment information of the SD card or the printer from the relay device, analyzes the acquired usage environment information, generates license information including a usage rule corresponding to the analysis results of the usage request and the usage environment information, generates instruction information indicating how to handle the license information in the relay device based on the analysis result of the usage environment information, embeds the generated instruction information in the license information, and sends the license information to the relay device. The relay device receives the license information in which the instruction information is embedded, and transfers the received license information to the SD card or the printer according to the instruction information which is embedded in the license information with performing certain processing or without performing any processing to the license information.

摘要翻译： 许可管理系统的管理装置经由中继装置从SD卡或打印机取得内容的使用请求，分析所获取的使用请求，从中继装置获取SD卡或打印机的使用环境信息，分析 获取的使用环境信息，生成包含与使用请求的分析结果对应的使用规则和使用环境信息的许可信息，根据使用的分析结果生成表示中继装置中的许可信息的处理的指示信息 环境信息，将生成的指示信息嵌入许可信息中，并将许可信息发送给中继装置。 中继装置接收嵌入了指示信息的许可信息，根据嵌入在许可证信息中的指示信息，将接收到的许可信息传送到SD卡或打印机，或者不执行任何处理 许可证信息。

公开(公告)号：US4349617A

公开(公告)日：1982-09-14

申请号：US199877

申请日：1980-10-23

申请人： Kazuhiro Kawashiri ,  Yuzo Mizobuchi ,  Akio Higashi ,  Hiroshi Tamura ,  Keiji Takeda ,  Masayoshi Nagata

发明人： Kazuhiro Kawashiri ,  Yuzo Mizobuchi ,  Akio Higashi ,  Hiroshi Tamura ,  Keiji Takeda ,  Masayoshi Nagata

IPC分类号： G03G5/043 ,  G03G5/14 ,  G03G5/082

CPC分类号： G03G5/0436

摘要： A function separated type electrophotographic light-sensitive member and a process for production thereof are described, said member comprising an electrically conductive support, a light-sensitive layer made of a hydrogen-doped amorphous silicon semiconductor, and an organic electric charge transport layer containing at least one positive charge transport carrier selected from the group consisting of pyrazolines, aryl-alkanes, arylketones, arylamines and chalcones.

摘要翻译： 描述功能分离型电子照相感光构件及其制造方法，所述构件包括导电支撑体，由掺氢非晶硅半导体制成的感光层和含有氢的非晶硅半导体的有机电荷输送层 选自吡唑啉，芳基烷烃，芳基酮，芳基胺和查尔酮的至少一种正电荷输送载体。

公开(公告)号：US07725399B2

公开(公告)日：2010-05-25

申请号：US10195108

申请日：2002-07-15

申请人： Tohru Nakahara ,  Masanori Nakanishi ,  Yasushi Uesaka ,  Kouji Miura ,  Akio Higashi ,  Takaaki Namba

发明人： Tohru Nakahara ,  Masanori Nakanishi ,  Yasushi Uesaka ,  Kouji Miura ,  Akio Higashi ,  Takaaki Namba

IPC分类号： G06F21/00

CPC分类号： H04N7/162 ,  G06F21/10 ,  G06F2221/0797 ,  G06Q20/102 ,  G06Q20/382 ,  H04N21/2541 ,  H04N21/4104 ,  H04N21/43615 ,  H04N21/4627 ,  H04N21/8355 ,  H04N2005/91364

摘要： A content usage device includes (i) a license management unit that holds license information and (ii) a content output unit that uses a content in compliance with license information and outputs the content in at least one manner of a sound, video and data. The license management unit, upon receiving a request of license information from the content output unit, requests a license management unit of another content usage device to transfer the license information and acquires the license information, and passes the acquired license information to the content output unit. The content output unit uses a content in compliance with the license information passed from the license management unit.

摘要翻译： 内容使用装置包括：（i）保存许可信息的许可证管理单元，以及（ii）使用符合许可信息的内容的内容输出单元，并以声音，视频和数据的至少一种方式输出内容。 许可证管理单元在从内容输出单元接收到许可信息的请求时，请求另一内容使用装置的许可证管理单元传送许可信息并获取许可信息，并将获取的许可信息传递给内容输出单元 。 内容输出单元使用符合从许可证管理单元传递的许可证信息的内容。

公开(公告)号：US07715564B2

公开(公告)日：2010-05-11

申请号：US10212068

申请日：2002-08-06

申请人： Tohru Nakahara ,  Akio Higashi

发明人： Tohru Nakahara ,  Akio Higashi

IPC分类号： H04L9/00

CPC分类号： G06F21/10 ,  G06F2221/0759

摘要： Each of at least two terminal apparatuses uses content data in accordance with license information which is generated by a content distribution system to which it subscribes. A conversion apparatus includes a working area for storing license information which is compatible with one of the terminal apparatuses, and a central processing section for converting the license information stored in the working area into license information which is compatible with the other terminal apparatus. Thus, there is provided a conversion apparatus which can convert one's own license information so as to be passable to others.

摘要翻译： 至少两个终端装置中的每一个根据由其订阅的内容分配系统生成的许可信息来使用内容数据。 转换装置包括用于存储与终端装置之一兼容的许可证信息的工作区域，以及用于将存储在工作区域中的许可证信息转换成与其他终端装置兼容的许可证信息的中央处理部件。 因此，提供了一种转换装置，其可以转换自己的许可信息以便可以被传递给他人。