Content use device and recording medium
    51.
    发明申请
    Content use device and recording medium 有权
    内容使用装置和记录介质

    公开(公告)号:US20070122111A1

    公开(公告)日:2007-05-31

    申请号:US10590712

    申请日:2005-03-01

    CPC classification number: G11B20/00086 G11B27/105

    Abstract: To provide a content playback device that can use content appropriately by avoiding output of content not permitted to be used according to contract information. A playback control unit 102 extracts a content name from playback control information in a playback path information table 210, and inquires of a rights management unit 108 whether content identified by the extracted content name is playable or not. If the content is judged as being unplayable, the playback control unit 102 extracts an alternative playback number from the playback control information, and extracts a content name from playback control information whose playback number matches the alternative playback number. The playback control unit 102 then instructs a decryption unit 103 and a playback unit 107 to decrypt and play back encrypted content identified by the extracted content name.

    Abstract translation: 提供可以通过避免根据合同信息输出不允许使用的内容来适当地使用内容的内容回放设备。 回放控制部102从回放路径信息表210中的回放控制信息中提取内容名,并向权利管理部108询问由所提取的内容名称识别的内容是否可以播放。 如果内容被判断为不可播放,则播放控制单元102从播放控制信息中提取备选重放号码,并且从播放数量与替代重放号码匹配的播放控制信息中提取内容名称。 再现控制单元102然后指示解密单元103和重放单元107解密和重放由所提取的内容名称标识的加密内容。

    License management method, information processing apparatus, information processing method, and program
    52.
    发明申请
    License management method, information processing apparatus, information processing method, and program 审中-公开
    许可证管理方法,信息处理装置,信息处理方法和程序

    公开(公告)号:US20070094736A1

    公开(公告)日:2007-04-26

    申请号:US10578859

    申请日:2004-11-15

    CPC classification number: H04N21/8355 G06F21/10 H04N21/4627

    Abstract: The present invention is directed to an information processing apparatus adapted for processing contents provided by contents distribution service. To contents distributed by a contents server (12), a sublicense which prescribes utilization conditions of the respective contents is added. From a license server (13), a main license which prescribes utilization condition of the entirety of contents distributed via channel that user contracts is provided. When it is instructed that contents are reproduced, reproduction of contents is permitted at a receiver (15) in the case where utilization conditions prescribed by the sublicense and the main license are both satisfied.

    Abstract translation: 本发明涉及适用于处理由内容分发服务提供的内容的信息处理设备。 对于由内容服务器(12)分发的内容,添加了规定各内容的使用条件的再许可。 从许可证服务器(13),主要许可证规定了通过提供用户合同的频道分发的全部内容的使用条件。 在指示再现内容的情况下,在再次认定使用条件和主许可证的情况下,在接收机(15)允许再现内容。

    Digital content distribution system
    54.
    发明申请
    Digital content distribution system 审中-公开
    数字内容分发系统

    公开(公告)号:US20060195405A1

    公开(公告)日:2006-08-31

    申请号:US10542683

    申请日:2004-01-27

    Abstract: The content distribution system according to the present invention is comprised of: a server device and a terminal device, the server device providing the terminal device with a license for using a content based on transaction processes, each including receiving of a request message, sending of a response message, and receiving of a commit message for finalizing completion of a transaction, and the terminal device controlling use of the content based on the license obtained from the server device, wherein the terminal device includes: a holding unit that holds a 1-bit transaction identification flag indicating whether a current transaction process is in progress or completed; and a sending unit that sends the transaction identification bit instead of an omitted commit message when sending a second or later request message, without sending a commit message in each transaction process except for a last transaction process in successive transaction processes, and the server device includes: a receiving unit that receives the transaction identification flag that is sent together with the second or later request message in the successive transaction processes; and a judgment unit that judges whether or not completion of one transaction should be finalized based on the received transaction identification flag.

    Abstract translation: 根据本发明的内容分发系统包括:服务器设备和终端设备,所述服务器设备向终端设备提供基于交易过程使用内容的许可,每个包括接收到请求消息,发送 响应消息,以及接收用于完成事务的完成的提交消息,以及基于从服务器设备获得的许可来控制内容的使用的终端设备,其中,终端设备包括:保持单元, 指示当前交易处理是正在进行还是完成; 以及发送单元,其在发送第二或更后的请求消息时发送所述事务标识位而不是省略的提交消息,而不在每个事务处理中发送提交消息,除了连续的事务处理中的最后事务处理,并且所述服务器设备包括 :接收单元,其接收与所述连续事务处理中的所述第二或更后的请求消息一起发送的所述事务标识标志; 以及判断单元,其基于接收到的交易识别标志来判断是否应当完成一个交易的完成。

    Optical disk and apparatus and method of recording and reproducing data thereof
    56.
    发明授权
    Optical disk and apparatus and method of recording and reproducing data thereof 失效
    光盘及其数据的记录和再现的装置及方法

    公开(公告)号:US06795383B1

    公开(公告)日:2004-09-21

    申请号:US09585393

    申请日:2000-06-02

    Abstract: An optical disc, as an information recording medium for storing map audio object recorded on the optical disc in a constant bit rate format or a variable bit rate format and a recording position on the disc, can reduce a size of the map information. The map information stored in the optical disc records a playback duration for only first and last units of a plurality of audio object units (AOBU) comprised in an audio object (AOB) for each AOB when audio data in the variable bit rate mode is to be recorded, and records the sizes and playback duration of the AOBU for the last one of AOBUs comprised in AOB and for any one of the AOBUs except for the last AOBU.

    Abstract translation: 作为用于以恒定比特率格式或可变比特率格式记录在光盘上的地图音频对象的信息记录介质和盘上的记录位置的光盘可以减小地图信息的大小。 存储在光盘中的地图信息当可变比特率模式中的音频数据为(AOB)为每个AOB时,仅记录包含在每个AOB的音频对象(AOB)中的多个音频对象单元(AOBU)的第一个和最后一个单元的播放持续时间 并且记录AOB中包含的AOBU中的最后一个的AOBU的大小和播放持续时间以及除了最后一个AOBU之外的任何一个AOBU。

    Copolymer for cement admixtures and its production process and use
    57.
    发明授权
    Copolymer for cement admixtures and its production process and use 有权
    水泥外加剂共聚物及其生产工艺及用途

    公开(公告)号:US06727315B2

    公开(公告)日:2004-04-27

    申请号:US10160757

    申请日:2002-06-01

    Abstract: The present invention provides: a copolymer for cement admixtures which displays high dispersibility with a small adding amount and excellent dispersibility particularly even in a high water reducing ratio area, a cement admixture utilizing the copolymer, and a cement composition, and further, a production process for the copolymer. The copolymer for cement admixtures comprises: constitutional unit (I) derived from unsaturated polyalkylene glycol ether monomer (a) having an alkenyl group having 5 carbon atoms and an oxyalkylene group having 2 to 18 carbon atoms with an average addition number of moles of the oxyalkylene groups to be in the range of 10 to 300; and constitutional unit (II) derived from unsaturated monocarboxylic acid monomer (b). The cement admixture includes the copolymer for cement admixtures as an essential component, and may further include a defoaming agent. The cement composition includes the copolymer for cement admixtures, and cement as essential components. The production process for the copolymer comprises: copolymerizing comonomers including unsaturated polyalkylene glycol ether monomer (a) and unsaturated monocarboxylic monomer (b) as essential components by use of a chain-transfer agent, and/or adjusting pH of a resultant reaction mixture to not less than 5 after the copolymerization.

    Abstract translation: 本发明提供了一种用于水泥外加剂的共聚物,其特征在于即使在高减水率区域中也显示出高分散性,特别是具有小的添加量和优异的分散性,使用该共聚物的水泥混合物和水泥组合物,此外, 对于共聚物。 用于水泥混合物的共聚物包括:衍生自具有5个碳原子的烯基的不饱和聚亚烷基二醇醚单体(a)和具有2至18个碳原子的氧化烯基的结构单元(I),氧化烯的平均加成摩尔数 组别在10至300范围内; 和由不饱和一元羧酸单体(b)衍生的结构单元(II)。 水泥外加剂包括水泥外加剂作为必要成分的共聚物,还可以含有消泡剂。 水泥组合物包括用于水泥混合物的共聚物和水泥作为必要组分。 共聚物的制造方法包括:使用链转移剂使包含不饱和聚亚烷基二醇醚单体(a)和不饱和单羧酸单体(b)的共聚单体共聚为必要成分,和/或将所得反应混合物的pH调节为 共聚后小于5。

    Terminal-retainment cancellation structure of connector

    公开(公告)号:US06655994B2

    公开(公告)日:2003-12-02

    申请号:US10140285

    申请日:2002-05-08

    Inventor: Masaya Yamamoto

    CPC classification number: H01R13/4223 H01R13/4364 H01R43/22

    Abstract: A guide plate (9) for guiding the jig rod (7) extends from a hole (4), formed in a connector (24), toward a distal end of the retaining lance (3). A slanting guide surface (10) for sliding contact with the jig rod (7) is formed on the retaining lance (3). The jig rod (7) is inserted into the hole (4) without shaking. A guide groove (43) for guiding the jig rod (7) is formed in the guide plate (9), and an inner surface (4a) of the hole (4) is disposed flush with a guide surface (13) of the guide groove (43). The guide plate (9) extends to a position near to the retaining lance (3). A retaining projection (16) is formed on the retaining lance (3) in juxtaposed relation to the slanting guide surface (10). A press-contact portion (25) for contact with the slanting guide surface (10) and an abutment step portion (22) for contact with the retaining projection are formed at the jig rod (7). A slanting surface (21) for contact with the slanting guide surface (10) is formed at the press-contact portion (25). A front holder (2) is attached to a front end of a connector housing (1), and the hole (4) and the guide plate (9) are provided at the front holder.

    Terminal removal jig
    59.
    发明授权
    Terminal removal jig 失效
    端子拆卸夹具

    公开(公告)号:US06634096B1

    公开(公告)日:2003-10-21

    申请号:US09705748

    申请日:2000-11-06

    Abstract: A terminal removal jig, for removing a terminal within a connector housing, having an outer case with a guide groove, a positioning member which has a protruding portion to be engaged with a terminal insertion hole at a front end of the connector housing, an elastic body for urging the positioning member and an unlocking plate secured on the outer case and having an unlocking pin to be mated with a locking lance within the connector housing. The unlocking pin is located behind the protruding portion and is kept in contact with the outer wall of the positioning member. The protruding portion is engaged with the terminal insertion hole and the tip of the unlocking pin faces a terminal removal jig insertion hole opposite to the locking lance. A protruding strip is formed on the outer wall and a front guide hole is formed in the unlocking plate. The inner wall of the front guide hole is successive to the stem of the unlocking pin, a protrusion is formed on the positioning member, and a guide hole is formed in the unlocking plate.

    Abstract translation: 一种用于去除连接器壳体中的端子的端子移除夹具,具有带有引导槽的外壳,定位构件具有与连接器壳体的前端处的端子插入孔接合的突出部分,弹性 用于推动定位构件的主体和固定在外壳上的解锁板,并具有与连接器壳体内的锁定矛杆配合的解锁销。 解锁销位于突出部分的后面并与定位构件的外壁保持接触。 突出部与端子插入孔接合,解锁销的前端面向与锁定矛杆相对的端子移除夹具插入孔。 在外壁上形成有突出的条,在解锁板上形成有前导向孔。 前导向孔的内壁与解锁销的杆连续,在定位构件上形成有突起,在解锁板上形成有引导孔。

    Data processing apparatus and data recording media
    60.
    发明授权
    Data processing apparatus and data recording media 有权
    数据处理装置和数据记录介质

    公开(公告)号:US06529506B1

    公开(公告)日:2003-03-04

    申请号:US09414726

    申请日:1999-10-08

    CPC classification number: G11B20/00884 G11B20/00086 G11B20/1217

    Abstract: A data processing apparatus is provided with a data obtaining unit which receives a network signal sn on a network N and obtains distributed audio data Dau in which copyright information or the like is embedded, and a control unit which obtains information indicating a watermarking method which has been used when embedding the copyright information or the like in the audio data. The embedded information is extracted by an appropriate watermarking method according to the obtained information indicating the used watermarking method. The extracted information is again embedded in the distributed audio data Dau by using a predetermined watermarking method, and thus obtained audio data is recorded on a recording medium. Therefore, regardless of the watermarking method used for embedding the copyright information or the like in the distributed audio data Dau, the distributed audio data Dau can be appropriately reproduced by reproduction apparatuses as domestic electrical equipment, according to the embedded information.

    Abstract translation: 数据处理装置具有数据获取单元,该数据获取单元接收网络N上的网络信号sn,并获得其中嵌入有版权信息等的分布式音频数据Dau;以及控制单元,获取指示具有 当将版权信息等嵌入在音频数据中时被使用。 根据所获得的指示所使用的水印方式的信息,通过适当的水印方法提取嵌入信息。 所提取的信息通过使用预定的水印方法再次嵌入在分布式音频数据Dau中,并且由此获得的音频数据被记录在记录介质上。 因此,无论在分布式音频数据Dau中嵌入版权信息等的水印方式如何,根据嵌入信息,分布式音频数据Dau可以由作为家用电气设备的再现装置适当地再现。

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