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1. 发明公开

EP1241885A3 Dynamically changing the control channel for broadband communication devices 无效
标题翻译：在宽带通信系统中的控制信道的动态变化
公开(公告)号：EP1241885A3
公开(公告)日：2005-01-19
申请号：EP02005690.9
申请日：2002-03-13
申请人： General Instrument Corporation
发明人： Poli, Christopher , Del Sordo, Chris , Rosenberger, Aniela , Didomenico, Steve
IPC分类号： H04N7/16
CPC分类号： H04N21/26266 , H04N7/165 , H04N21/4383 , H04N21/6543 , H04N21/8166
摘要： A central control system is provided for broadband communication terminals. A message source generates control information adapted to provide different functionality to different broadband communication terminals or populations of such terminals. At least one transmitter is adapted to transmit control information generated by the message source to the terminals on different control channels. The message source provides control channel configuration messages targeted to different terminal populations or to individual terminals. The control channel configuration messages designate a particular control channel from which the targeted terminal population or individual terminal should thereafter acquire the control information required to control the functionality of the respective terminal(s). The transmitter provides the control information to the respective terminal(s), on the designated control channels, for use until the terminal(s) are directed to another control channel by a new control channel configuration message.

2. 发明公开

EP1217835A2 Authorization conditioned object message download 无效
标题翻译： BerechtigungsabhängigesHerunterladen von Objektnachricht
公开(公告)号：EP1217835A2
公开(公告)日：2002-06-26
申请号：EP01130328.6
申请日：2001-12-19
申请人： General Instrument Corporation
发明人： Kimball, Bridget D. , Miller, Kenneth P. , Petty, Douglas M. , Eisenbart, Robert S. , Poli, Christopher
IPC分类号： H04N7/16 , H04N5/00
CPC分类号： H04N21/435 , H04N7/165 , H04N21/4542 , H04N21/4623 , H04N21/4627 , H04N21/8166
摘要： The invention relates to ways for more efficiently receiving information with a set top box. In one embodiment, a method for distributing a message in a conditional access system is disclosed. In one step authorization information is received and stored by a conditional access receiver. An identifier is determined with the authorization information. It is determined if the conditional access receiver is authorized to receive the message associated with the identifier. Receipt of the message associated with the identifier may be blocked based, at least in part, upon the determining if the conditional access receiver is authorized.
摘要翻译：本发明涉及用机顶盒更有效地接收信息的方法。在一个实施例中，公开了一种用于在条件访问系统中分发消息的方法。在一个步骤中，授权信息由条件访问接收器接收和存储。使用授权信息确定标识符。确定条件接收接收机是否被授权接收与标识符相关联的消息。至少部分地基于确定条件访问接收机是否被授权，可以阻止与标识符相关联的消息的接收。

3. 发明公开

EP1427214A2 Method and system of identifying software and firmware objects available for download over a network such as a cable television system 无效
标题翻译：方法和系统识别可用在有线电视系统下载软件和固件对象
公开(公告)号：EP1427214A2
公开(公告)日：2004-06-09
申请号：EP04000370.9
申请日：2000-08-30
申请人： General Instrument Corporation
发明人： Safadi, Reem , Vince, Lawrence , Makofka, Douglas S. , Poli, Christopher , Del Sordo, Christopher S. , Booth, Robert C.
IPC分类号： H04N7/24 , H04N5/00
CPC分类号： H04N21/2543 , G06F8/65 , H04N21/235 , H04N21/26291 , H04N21/435 , H04N21/4722 , H04N21/482 , H04N21/8193
摘要： This method and system allow a subscriber to a cable television service to receive a listing or menu of programming available for that subscriber's set-top terminal to upgrade or enhance the features available over the cable system. A Directory of Services (DoS) message is transmitted to over the cable system to the subscriber's set-top terminal. The terminal can then display for the subscriber the menu of programming available. This display may include a price for downloading each programming object. The subscriber can then, using a remote control unit or a user input device on the terminal, direct the set-top terminal to acquire a listed programming object. The DoS message will provide information enabling the set-top terminal to download the indicated programming object from the cable system in response to the subscriber's input. The subscriber can then have intermediate access to upgraded or enhanced programming, the purchase of which is billed to the subscriber's account.
摘要翻译：这种方法和系统允许用户对有线电视服务，收到该用户的机顶盒终端进行升级或提高可在电缆系统的功能。一个服务目录（DoS）的消息是反式mitted的列表或可用编程菜单成通过电缆系统给用户的机顶终端。然后，终端可以显示用户可用的节目的菜单。该显示可以包括用于下载每个编程对象价格。订户然后可以使用远程控制单元或终端上的用户输入设备，引导机顶终端获得上市对象的编程。所述的DoS消息将提供信息使机顶终端下载从电缆系统所指示的编程对象，响应于用户的输入。然后，用户可以访问中间升级或增强的编程，购买所有这些被标榜为用户的帐户。

4. 发明公开

EP1241885A2 Dynamically changing the control channel for broadband communication devices 无效
标题翻译： einem Breitbandkommunikationssystem中的DynamischeÄnderungdes Kontrollkanals
公开(公告)号：EP1241885A2
公开(公告)日：2002-09-18
申请号：EP02005690.9
申请日：2002-03-13
申请人： General Instrument Corporation
发明人： Poli, Christopher , Del Sordo, Chris , Rosenberger, Aniela , Didomenico, Steve
IPC分类号： H04N7/16
CPC分类号： H04N21/26266 , H04N7/165 , H04N21/4383 , H04N21/6543 , H04N21/8166
摘要： A central control system is provided for broadband communication terminals. A message source generates control information adapted to provide different functionality to different broadband communication terminals or populations of such terminals. At least one transmitter is adapted to transmit control information generated by the message source to the terminals on different control channels. The message source provides control channel configuration messages targeted to different terminal populations or to individual terminals. The control channel configuration messages designate a particular control channel from which the targeted terminal population or individual terminal should thereafter acquire the control information required to control the functionality of the respective terminal(s). The transmitter provides the control information to the respective terminal(s), on the designated control channels, for use until the terminal(s) are directed to another control channel by a new control channel configuration message.
摘要翻译：为宽带通信终端提供中央控制系统。消息源产生适于向不同宽带通信终端或这种终端的群体提供不同功能的控制信息。至少一个发射机适于将由消息源生成的控制信息发送到不同控制信道上的终端。消息源提供针对不同终端群体或单个终端的控制信道配置消息。控制信道配置消息指定特定的控制信道，目标终端群或个体终端此后应该获取控制相应终端的功能所需的控制信息。发射机在指定的控制信道上向对应的终端提供控制信息，以便直到终端通过新的控制信道配置消息被引导到另一个控制信道。

5. 发明公开

EP1427214A3 Method and system of identifying software and firmware objects available for download over a network such as a cable television system 无效
标题翻译：方法和系统识别可用在有线电视系统下载软件和固件对象
公开(公告)号：EP1427214A3
公开(公告)日：2004-12-22
申请号：EP04000370.9
申请日：2000-08-30
申请人： General Instrument Corporation
发明人： Safadi, Reem , Vince, Lawrence , Makofka, Douglas S. , Poli, Christopher , Del Sordo, Christopher S. , Booth, Robert C.
IPC分类号： H04N7/24 , H04N5/00 , H04N7/16
CPC分类号： H04N21/2543 , G06F8/65 , H04N21/235 , H04N21/26291 , H04N21/435 , H04N21/4722 , H04N21/482 , H04N21/8193
摘要： This method and system allow a subscriber to a cable television service to receive a listing or menu of programming available for that subscriber's set-top terminal to upgrade or enhance the features available over the cable system. A Directory of Services (DoS) message is transmitted to over the cable system to the subscriber's set-top terminal. The terminal can then display for the subscriber the menu of programming available. This display may include a price for downloading each programming object. The subscriber can then, using a remote control unit or a user input device on the terminal, direct the set-top terminal to acquire a listed programming object. The DoS message will provide information enabling the set-top terminal to download the indicated programming object from the cable system in response to the subscriber's input. The subscriber can then have intermediate access to upgraded or enhanced programming, the purchase of which is billed to the subscriber's account.

6. 发明公开

EP1217835A3 Authorization conditioned object message download 无效
标题翻译：对象消息的许可依赖下载
公开(公告)号：EP1217835A3
公开(公告)日：2003-11-12
申请号：EP01130328.6
申请日：2001-12-19
申请人： General Instrument Corporation
发明人： Kimball, Bridget D. , Miller, Kenneth P. , Petty, Douglas M. , Eisenbart, Robert S. , Poli, Christopher
IPC分类号： H04N7/16 , H04N5/00
CPC分类号： H04N21/435 , H04N7/165 , H04N21/4542 , H04N21/4623 , H04N21/4627 , H04N21/8166
摘要： The invention relates to ways for more efficiently receiving information with a set top box. In one embodiment, a method for distributing a message in a conditional access system is disclosed. In one step authorization information is received and stored by a conditional access receiver. An identifier is determined with the authorization information. It is determined if the conditional access receiver is authorized to receive the message associated with the identifier. Receipt of the message associated with the identifier may be blocked based, at least in part, upon the determining if the conditional access receiver is authorized.

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