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1. 发明专利

JP2010051004A System and method for adaptive decoding of video signal with coordinated resource allocation 审中-公开
标题翻译：具有协调资源分配的视频信号自适应解码的系统和方法
公开(公告)号：JP2010051004A
公开(公告)日：2010-03-04
申请号：JP2009240932
申请日：2009-10-19
申请人： Scientific-Atlanta Inc , サイエンティフィック−アトランタ, インコーポレイテッド
发明人： RODRIGUEZ ARTURO A , CHAN PETER , NAIR AJITH N , NALLUR RAMESH , GOEL SHASHI
IPC分类号： H04N7/26 , H04N7/24 , H04N7/46 , H04N7/50 , H04N21/258 , H04N21/2662 , H04N21/4402 , H04N21/45 , H04N21/454 , H04N21/462
CPC分类号： H04N21/4516 , H04N19/127 , H04N19/132 , H04N19/156 , H04N19/159 , H04N19/172 , H04N19/42 , H04N19/423 , H04N19/428 , H04N19/44 , H04N19/577 , H04N19/587 , H04N19/59 , H04N19/61 , H04N19/90 , H04N21/25808 , H04N21/2662 , H04N21/440263 , H04N21/454 , H04N21/4621
摘要： PROBLEM TO BE SOLVED: To provide a system and method for adaptive video decoding. SOLUTION: A method for adaptive video decoding includes the steps of: determining whether a resource constrained mode is to be initiated; and, responsive to a determination that the resource constrained mode is to be initiated, initiating the resource constrained mode, including a step of foregoing the decoding of portions of received video input. For example, adaptive video decoding may include a step of foregoing the decompression and reconstruction of selected video frames during intervals of high demand for memory and/or bus bandwidth resources. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于自适应视频解码的系统和方法。解决方案：一种用于自适应视频解码的方法包括以下步骤：确定资源约束模式是否被启动; 并且响应于将要启动所述资源约束模式的确定，启动所述资源约束模式，包括前面对所接收的视频输入的部分进行解码的步骤。例如，自适应视频解码可以包括在对存储器和/或总线带宽资源的高需求的间隔期间进行前述解压缩和重建所选视频帧的步骤。版权所有（C）2010，JPO＆INPIT

3. 发明专利

JP2009055641A Method and device for pay-per-view system 审中-公开
标题翻译：付费视听系统的方法和装置
公开(公告)号：JP2009055641A
公开(公告)日：2009-03-12
申请号：JP2008301632
申请日：2008-11-26
申请人： Scientific-Atlanta Inc , サイエンティフィック−アトランタ, インコーポレイテッド
发明人： SCHLARB JOHN M , BANKER ROBERT O , DEFREESE DARRYL L , DURDEN GREGORY S
IPC分类号： H04H20/30 , H04H60/22 , H04H60/40 , H04H60/93 , H04N7/16 , H04N21/258 , H04N21/2668 , H04N21/443 , H04N21/472 , H04N21/81 , H04N21/8549
CPC分类号： H04N21/258 , H04N7/165 , H04N21/2668 , H04N21/4438 , H04N21/47211 , H04N21/812 , H04N21/8549
摘要： PROBLEM TO BE SOLVED: To obtain a method and system that provides a single multipurpose PPV channel that a subscriber tunes for all PPV services.
SOLUTION: From the subscriber's standpoint, the program guide, previews, advertising, purchase options, and broadcast, showings of all PPV events occur on a single channel. There can be a single multipurpose PPV channel for all PPV services or a single PPV channel for groups of similar services, such as a single Family PPV channel, a single Sports PPV channel, and a single Adult PPV channel that each represent single multipurpose channels for similar programming. The advertising on a single multipurpose channels can be directed to the type of programming on all the channels in the group.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：为了获得提供用户针对所有PPV服务调谐的单个多用途PPV信道的方法和系统。
解决方案：从用户的角度来看，所有PPV事件的节目指南，预览，广告，购买选项和广播，展示都发生在单个频道上。对于所有PPV服务，可以有一个单一的多用途PPV通道，或者可以使用单个PPV通道，用于类似服务的组，例如单个家庭PPV通道，单个体育PPV通道和单个成人PPV通道，每个通道代表单个多用途通道类似的编程。在单个多用途频道上的广告可以针对组中所有频道上的节目类型。版权所有（C）2009，JPO＆INPIT

4. 发明专利

JP2009033775A Method and apparatus for adaptive bit rate control in asynchronized encoding system 审中-公开
标题翻译：自适应编码系统中自适应位速率控制的方法与装置
公开(公告)号：JP2009033775A
公开(公告)日：2009-02-12
申请号：JP2008291574
申请日：2008-11-13
申请人： Scientific-Atlanta Inc , サイエンティフィック−アトランタ, インコーポレイテッド
发明人： OLSON MICHAEL L , HUANG SI JUN
IPC分类号： H04N7/26 , H03M7/30 , H04N21/234 , H04N21/24 , H04N21/242
CPC分类号： H04N21/23406 , H04N21/2401 , H04N21/242
摘要： PROBLEM TO BE SOLVED: To provide an appropriate method for controlling an output bit rate of an encoded bit stream in an asynchronized encoding system.
SOLUTION: The present invention relates to a method for controlling an output bit rate of an encoded bit stream in an asynchronized encoding system, the asynchronizing encoding system including a video compression engine which has a first clock and outputs a bit stream at a first rate, and a video encoder which has a second clock and outputs a bit stream at a second rate. The present invention relates to techniques for determining an output rate for a bit stream, the output rate being determined by applying information read from the bit stream to available bandwidths. A digital flywheel provides continuous feedback from an encoding system to a video compression engine in order to assure that the clock rates between the two remain appropriately synchronized.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供用于控制异步编码系统中的编码比特流的输出比特率的适当方法。解决方案：本发明涉及一种用于控制异步编码系统中的编码比特流的输出比特率的方法，所述异步编码系统包括具有第一时钟的视频压缩引擎，并输出位流第一速率和具有第二时钟并以第二速率输出比特流的视频编码器。本发明涉及用于确定比特流的输出速率的技术，该输出速率通过将从比特流读取的信息应用于可用带宽来确定。数字飞轮提供从编码系统到视频压缩引擎的连续反馈，以确保两者之间的时钟速率保持适当同步。版权所有（C）2009，JPO＆INPIT

5. 发明专利

JP2007510393A System and method for switching to the backup power supply 审中-公开
公开(公告)号：JP2007510393A
公开(公告)日：2007-04-19
申请号：JP2006536788
申请日：2004-10-21
申请人：サイエンティフィック−アトランタ, インコーポレイテッド
发明人：ジョンディー．アンダーソン， , マイケルピー．ダガン，
IPC分类号： H02J9/06
CPC分类号： H02J9/061 , Y10T307/391 , Y10T307/615 , Y10T307/724 , Y10T307/735 , Y10T307/858
摘要：バックアップ電源へのスイッチングのためのシステムおよび方法が提供される。１つのそのようなシステムは、閾値検出器回路（１０２）、第１の電源へのアクセスを可能とするための、少なくとも第１のトランジスタを備える第１のスイッチング回路（１０８−２）、および第２の電源へのアクセスを可能とするための、少なくとも第２のトランジスタを備える第２のスイッチング回路（１０８−１）を備え、閾値検出器は、第１の電源によって提供される電圧が所定の閾値よりも下に低下することに応答して、第２のスイッチング回路が第２の電源にアクセスすることを可能とするように構成される。

7. 发明专利

JP2005295589A Mechanism and apparatus for encapsulation of registration authorization in conditional access system 审中-公开
标题翻译：在条件访问系统中进行注册授权的机制和装置
公开(公告)号：JP2005295589A
公开(公告)日：2005-10-20
申请号：JP2005146748
申请日：2005-05-19
申请人： Scientific-Atlanta Inc , サイエンティフィック−アトランタ, インコーポレイテッド
发明人： DEFREESE DARRYL L , SEAMAN JEFFREY M , WASILEWSKI ANTHONY J
IPC分类号： G09C1/00 , H04L9/32 , H04L29/06 , H04N5/00 , H04N7/16 , H04N7/167
CPC分类号： H04L63/0428 , H04L63/0442 , H04L63/045 , H04L63/062 , H04L63/123 , H04N7/163 , H04N7/1675 , H04N21/4181 , H04N21/4405 , H04N21/4623
摘要： PROBLEM TO BE SOLVED: To identify a package of service and permit receiving all registration units. SOLUTION: A method for determining whether a terminal is authorized to receive a selected service is practiced in the terminal of the conditional access system in which a user selects a service, the selected service being associated with a frequency, the terminal having a tuner and a security element with at least one permitted registration unit number that is stored inside. The method includes receiving at least one encrypted registration control message corresponding to the service, and decrypting each of the at least one encrypted registration control message in the security element, each decrypted registration control message revealing at least one first registration number associated with the selected service. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：确定一揽子服务，并允许接收所有注册单位。解决方案：在用户选择服务的条件访问系统的终端中实施用于确定终端是否被授权接收所选择的服务的方法，所选择的服务与频率相关联，所述终端具有调谐器和具有存储在其中的至少一个允许注册单元号的安全元件。该方法包括：接收与该服务相对应的至少一个加密注册控制消息，以及解密安全元素中的至少一个加密注册控制消息中的每一个，每个解密注册控制消息显示与所选服务相关联的至少一个第一登记号码。版权所有（C）2006，JPO＆NCIPI

8. 发明专利

JP2005245010A Source authentication of download information in conditional access system 审中-公开
标题翻译：来源在条件访问系统中下载信息的认证
公开(公告)号：JP2005245010A
公开(公告)日：2005-09-08
申请号：JP2005082792
申请日：2005-03-22
申请人： Scientific-Atlanta Inc , サイエンティフィック−アトランタ, インコーポレイテッド
发明人： AKINS GLENDON L III , BANKER ROBERT O , PALGON MICHAEL S , PINDER HOWARD G , WASILEWSKI ANTHONY J
IPC分类号： H04N7/10 , G09C1/00 , H04L9/08 , H04L9/32 , H04L29/06 , H04N7/16 , H04N7/167 , H04N7/173
CPC分类号： H04L63/0442 , H04L63/045 , H04L63/062 , H04N7/163 , H04N7/1675 , H04N21/2265 , H04N21/26606 , H04N21/4405 , H04N21/4524 , H04N21/63345
摘要： PROBLEM TO BE SOLVED: To obtain a cable television system which provides conditional access to service. SOLUTION: The cable television system includes a headend from which service "instances" or programs are broadcast and a plurality of set top units for receiving the instances and selectively decrypting the instances for display to system subscribers. The service instances are encrypted by using public and/or private keys provided by service providers or central authorization agents. Keys used by the set tops for selective decryption may also be public or private in nature. Such keys may be reassigned at different times, and a cable television system in which piracy concerns are minimized, is provided. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：获得提供条件访问服务的有线电视系统。解决方案：有线电视系统包括从其广播服务“实例”或节目的头端以及用于接收实例的多个机顶单元，并选择性地解密实例以供系统用户显示。服务实例通过使用由服务提供商或中央授权代理提供的公钥和/或私钥进行加密。用于选择性解密的机顶盒使用的密钥本质上也可以是公共的或私有的。可以在不同时间重新分配这样的密钥，并且提供其中最小化盗版问题的有线电视系统。版权所有（C）2005，JPO＆NCIPI

10. 发明专利

JP2004304813A Multiplex control package for digital service 审中-公开
公开(公告)号：JP2004304813A
公开(公告)日：2004-10-28
申请号：JP2004113681
申请日：2004-04-07
申请人： Scientific-Atlanta Inc , サイエンティフィック−アトランタ, インコーポレイテッド
发明人： WASILEWSKI ANTHONY J , LUCAS KEITH
IPC分类号： H04N7/025 , H04H20/28 , H04J3/00 , H04K1/02 , H04N7/03 , H04N7/035 , H04N7/08 , H04N7/081 , H04N7/167 , H04N7/173 , H04N7/20 , H04N21/222 , H04N21/2347 , H04N21/236 , H04N21/2362 , H04N21/2365 , H04N21/434 , H04N21/4405 , H04N21/6332
CPC分类号： H04H20/28 , H04N7/1675 , H04N7/17318 , H04N7/20 , H04N21/2221 , H04N21/2347 , H04N21/23608 , H04N21/23614 , H04N21/2362 , H04N21/2365 , H04N21/4345 , H04N21/4347 , H04N21/4405 , H04N21/6332
摘要： PROBLEM TO BE SOLVED: To provide a system and method for multiplexing a plurality of digital services for transmission to a plurality of remote locations. SOLUTION: A plurality of digital services (V'1-V'N and A'1-A'N) are carried in a multiplex data stream (162) to a plurality of remote locations. The multiplex data stream (162) comprises a continuous sequence of frames (156). Each frame (156) comprises two consecutive fields, and each field comprises a plurality of lines. A first group of the lines in each field defines a transport layer region of that field, and a second group of the lines defines a service data region. Portions of the service data region of each field are allocated to respective ones of the video services in proportion to respective data rates of each service. COPYRIGHT: (C)2005,JPO&NCIPI

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