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1. 发明申请

WO9826528A2 USING A HIERARCHICAL FILE SYSTEM FOR INDEXING DATA BROADCAST TO A CLIENT FROM A NETWORK OF SERVERS 审中-公开
标题翻译：使用分层文件系统来向服务器网络的客户端发送数据广播
公开(公告)号：WO9826528A2
公开(公告)日：1998-06-18
申请号：PCT/US9722535
申请日：1997-12-09
申请人： SCIENTIFIC ATLANTA , ADDINGTON TIMOTHY H , DEFREESE DARRYL L
发明人： ADDINGTON TIMOTHY H , DEFREESE DARRYL L
IPC分类号： G06F15/177 , G06F12/00 , G06F13/00 , G06F15/16 , G06F17/30 , H04H20060101 , H04H20/00 , H04L12/18 , H04H
CPC分类号： G06F17/30067
摘要： A broadcast file system organizes data sent to a client by broadcast via a high capacity data broadcast delivery network from a plurality of servers. The data is organized into a hierarchical file system including a directory index. A server registers to send data via the broadcast file system of the present invention and is assigned a respective directory. The server may create, modify, or delete a subdirectory or a file under the respective directory of that server. The directory index is periodically broadcast. The client caches this directory index and presents the directory index to a client application. The client application may request a portion of data from the directory index. The data available from the plurality of servers is periodically broadcast to the client, and the client filters out the requested portion of data to be provided to the client application. In this manner, broadcast data available from a plurality of server appears to a client application as a hierarchical file system having a directory index similar to that of a computer operating system. Moreover, the client application may request specified data not within the directory index via a two-way communications network. If this data is found, this specified data may be sent to the client via the two-way communication network or via the broadcast delivery network. In addition, the broadcast file system of the present invention may be used for broadcasting data from a database with the directory index organized according to a database schema.
摘要翻译：广播文件系统通过从多个服务器经由高容量数据广播传送网络进行广播来组织发送给客户端的数据。数据被组织成包括目录索引的分层文件系统。服务器通过本发明的广播文件系统注册发送数据，并分配相应的目录。服务器可以创建，修改或删除该服务器的相应目录下的子目录或文件。目录索引定期播放。客户端缓存此目录索引并将目录索引显示给客户端应用程序。客户端应用程序可以从目录索引请求一部分数据。从多个服务器可获得的数据被周期性地广播到客户端，并且客户端将要提供给客户端应用的所请求的数据部分过滤掉。以这种方式，可以从多个服务器获得的广播数据作为具有类似于计算机操作系统的目录索引的目录索引的分层文件系统呈现给客户端应用程序。此外，客户应用可以通过双向通信网络请求不在目录索引内的指定数据。如果找到该数据，则该指定数据可以经由双向通信网络或经由广播传送网络发送给客户机。此外，本发明的广播文件系统可以用于从具有根据数据库模式组织的目录索引的数据库广播数据。

2. 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

3. 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

4. 发明专利

BR9909919A 未知
公开(公告)号：BR9909919A
公开(公告)日：2004-06-29
申请号：BR9909919
申请日：1999-04-30
申请人： SCIENTIFIC ATLANTA
发明人： SCHLARB JOHN M , DEFREESE DARRYL L , BANKER ROBERT O , DURDEN GREGORY S
IPC分类号： H04N7/16 , H04N21/258 , H04N21/2668 , H04N21/443 , H04N21/472 , H04N21/81 , H04N21/8549
摘要： A method and system that provides a single multipurpose PPV channel that a subscriber tunes for all PPV services. From the subscriber's perspective, the program guide, previews, advertising, purchasing options, and showings of all PPV events occur on a single channel. There can be a single multipurpose PPV channel for all PPV services or single PPV channels 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 channel can be directed to the type of programming on all the channels in the group. Once a subscriber purchases a PPV event, the HCT tunes to the MPEG transport stream and program information for the selected PPV event and displays the PPV event on the single multipurpose PPV channel at its associated start time. The subscriber does not have to select another channel. The subscriber that has not purchased a current PPV event continues to watch the previews, advertising, or program guide uninterrupted on the single multipurpose PPV channel. If a subscriber is watching the single multipurpose PPV channel and has not purchased a PPV event, the subscriber continues to see advertising with video or previews even between the event specific advertising. An interstitial service provides the previews, advertising or PPV guide during the period between PPV event advertisements.

5. 发明专利

BR9807709A 未知
公开(公告)号：BR9807709A
公开(公告)日：2000-05-02
申请号：BR9807709
申请日：1998-02-19
申请人： TIME WARNER ENTERTAINM CO LP , SCIENTIFIC ATLANTA
发明人： DEFREESE DARRYL L , ADDINGTON TIMOTHY H , LAJOIE MIKE L
IPC分类号： H04N5/44 , H04N5/445 , H04N5/45 , H04N5/46 , H04N7/16 , H04N7/173 , H04N21/422 , H04N21/431 , H04N21/462 , H04N21/47 , H04N21/4782 , H04N21/485

6. 发明专利

BR9714992A 未知
公开(公告)号：BR9714992A
公开(公告)日：2006-10-24
申请号：BR9714992
申请日：1997-12-09
申请人： SCIENTIFIC ATLANTA
发明人： ADDINGTON TIMOTHY H , DEFREESE DARRYL L
IPC分类号： G06F15/177 , G06F12/00 , G06F13/00 , G06F15/16 , G06F17/30 , H04H20060101 , H04H20/00 , H04L12/18
摘要： A broadcast file system organizes data sent to a client by broadcast via a high capacity data broadcast delivery network from a plurality of servers. The data is organized into a hierarchical file system including a directory index. A server registers to send data via the broadcast file system of the present invention and is assigned a respective directory. The server may create, modify, or delete a subdirectory or a file under the respective directory of that server. The directory index is periodically broadcast. The client caches this directory index and presents the directory index to a client application. The client application may request a portion of data from the directory index. The data available from the plurality of servers is periodically broadcast to the client, and the client filters out the requested portion of data to be provided to the client application. In this manner, broadcast data available from a plurality of server appears to a client application as a hierarchical file system having a directory index similar to that of a computer operating system. Moreover, the client application may request specified data not within the directory index via a two-way communications network. If this data is found, this specified data may be sent to the client via the two-way communication network or via the broadcast delivery network. In addition, the broadcast file system of the present invention may be used for broadcasting data from a database with the directory index organized according to a database schema.

7. 发明专利

DE69802694D1 未知
公开(公告)号：DE69802694D1
公开(公告)日：2002-01-10
申请号：DE69802694
申请日：1998-07-28
申请人： SCIENTIFIC ATLANTA
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

8. 发明专利

AU6176398A System and method for providing a full service television system 未知
公开(公告)号：AU6176398A
公开(公告)日：1998-09-09
申请号：AU6176398
申请日：1998-02-19
申请人： SCIENTIFIC ATLANTA INC , TIME WARNER ENTERTAINMENT CO L P
发明人： DEFREESE DARRYL L , ADDINGTON TIMOTHY H , LAJOIE MIKE L , BUEHL JOSEPH G
IPC分类号： H04N5/44 , H04N5/445 , H04N5/45 , H04N5/46 , H04N7/16 , H04N7/173 , H04N21/422 , H04N21/431 , H04N21/462 , H04N21/47 , H04N21/4782 , H04N21/485

9. 发明专利

BR9815600A 未知
公开(公告)号：BR9815600A
公开(公告)日：2004-06-29
申请号：BR9815600
申请日：1998-07-28
申请人： SCIENTIFIC ATLANTA
发明人： DEFREESE DARRYL L , WASILEWSKI ANTHONY J , SEAMAN JEFFREY M
IPC分类号： G09C1/00 , H04L9/32 , H04L29/06 , H04N5/00 , H04N7/16 , H04N7/167

10. 发明专利

DE69802694T2 未知
公开(公告)号：DE69802694T2
公开(公告)日：2002-08-01
申请号：DE69802694
申请日：1998-07-28
申请人： SCIENTIFIC ATLANTA
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

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