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41. 发明申请

WO2003075561A2 POSITIVE PARENTAL CONTROL 审中-公开
标题翻译：正面的家长控制
公开(公告)号：WO2003075561A2
公开(公告)日：2003-09-12
申请号：PCT/US2003/005971
申请日：2003-02-27
申请人： SCIENTIFIC-ATLANTA, INC.
发明人： LUEHRS, Douglas R.
IPC分类号： H04N5/445
CPC分类号： H04N21/4542 , H04N5/44543 , H04N21/4532 , H04N21/454 , H04N21/4751 , H04N21/4755
摘要： A system for controlling viewer access (Fig. 7) to media content, the system comprising a memory with logic and a processor configured by the logic to provide interactive user interfaces (700) that enable an administrator to positively define media content for access by a user. The processor is further configured by the logic to enable the user to access the media content as defined by the administrator.
摘要翻译：一种用于控制观众访问（图7）到媒体内容的系统，所述系统包括具有逻辑的存储器和由所述逻辑配置的处理器，以提供交互式用户界面（700），所述交互式用户界面使管理员积极定义媒体内容以供用户访问。处理器还由逻辑配置为使用户能够按照管理员的定义访问媒体内容。

42. 发明申请

WO2003055197A3 PREDICTION-BASED ADAPTATIVE CONTROL OF TELEVISION VIEWING FUNCTIONALITY 审中-公开
公开(公告)号：WO2003055197A3
公开(公告)日：2003-07-03
申请号：PCT/US2002/038779
申请日：2002-12-05
申请人： SCIENTIFIC-ATLANTA, INC.
发明人： RODRIGUEZ, Arturo, A.
IPC分类号： H04H9/00
摘要： A method (3200, 3300, 3401) for providing television functionality includes tracking viewing parameters corresponding to services that are provided to a user, determining a user preference for a viewing parameter, receiving user input requesting television functionality (3201, 3301, 3401) and providing a user with a result that is responsive to the user input and to the user referen (3203, 3303, 3403)

43. 发明申请

WO2003051048A1 CONTROLLING PERSONAL VIDEO RECORDING FUNCTIONS FROM INTERACTIVE TELEVISION 审中-公开
标题翻译：从互动电视控制个人视频录制功能
公开(公告)号：WO2003051048A1
公开(公告)日：2003-06-19
申请号：PCT/US2002/039376
申请日：2002-12-10
申请人： SCIENTIFIC-ATLANTA, INC.
发明人： SCHUTTE, Mark E. , GUTKNECHT, Valerie
IPC分类号： H04N5/91
CPC分类号： H04N21/4147 , H04N5/44543 , H04N5/76 , H04N5/765 , H04N5/775 , H04N5/781 , H04N7/088 , H04N7/17318 , H04N9/8042 , H04N21/4104 , H04N21/42204 , H04N21/4316 , H04N21/4331 , H04N21/4383 , H04N21/4532 , H04N21/4622 , H04N21/47 , H04N21/482 , H04N21/488
摘要： An interactive media system (16) includes a memory (352) with logic and a processor (344) configured with the logic to effect receiving first media content, transitioning from the first media content to second media content, and recording the first media content responsive to transitioning.
摘要翻译：交互式媒体系统16包括具有逻辑的存储器352和配置有逻辑的处理器344，以实现接收第一媒体内容，从第一媒体内容转换到第二媒体内容，以及响应于转换记录第一媒体内容。

44. 发明申请

WO2003042787A3 GRAPHIC USER INTERFACE ALTERNATE DOWNLOAD OPTIONS FOR UNAVAILABLE PRM CONTENT 审中-公开
公开(公告)号：WO2003042787A3
公开(公告)日：2003-05-22
申请号：PCT/US2002/036291
申请日：2002-11-12
申请人： SCIENTIFIC-ATLANTA, INC.
发明人： RODRIGUEZ, Arturo, A.
IPC分类号： H04N7/173
摘要： A media system provides improved availability of purchasable recordable media content downloaded from a remote server (11). The media system preferably includes a memory with logic and a processor configured with the logic to provide a download option to a user.(16) The processor is further configured with the logic to update the download option proximately in time if a change in download resources changes the availability of the download option.

45. 发明申请

WO2003026178A1 MULTI-CARRIER FREQUENCY-DIVISION MULTIPLEXING (FDM) ARCHITECTURE FOR HIGH SPEED DIGITAL SERVICE 审中-公开
标题翻译：用于高速数字服务的多载波频分多址（FDM）架构
公开(公告)号：WO2003026178A1
公开(公告)日：2003-03-27
申请号：PCT/US2002/029521
申请日：2002-09-18
申请人： SCIENTIFIC-ATLANTA, INC.
发明人： SORENSON, Donald, C. , AO, Jiening , BLASHEWSKI, Steven, E. , BRICKELL, John, W. , FARCAS, Florin , FUTCH, Richard, J. , MOBLEY, Joseph, Graham , RITCHIE, John, A., Jr. , WEST, Lamar, E., Jr.
IPC分类号： H04J4/00
CPC分类号： H04N21/4382 , H04J4/00 , H04L7/041 , H04L12/2801 , H04L12/403 , H04L27/2657 , H04L29/06027 , H04L65/1016 , H04N7/10 , H04N7/17309 , H04N21/2362 , H04N21/2365 , H04N21/2383 , H04N21/4305 , H04N21/437 , H04N21/6118 , H04N21/6168
摘要： An architecture for providing high-speed access over frequency-division multiplexed (FDM) channels allows transmission of Ethernet frames and/or other data across a cable transmission network (105) or other form of FDM transport. The architecture involves downstream and upstream FDM multiplexing techniques to allow contemporaneous, parallel communications across a plurality of frequency channels. Furthermore, the architecture allows a central concentrator (215) to support a plurality of remote devices that each have guaranteed bandwidth through connection-oriented allocations of bi-directional data flows. The upstream and downstream bandwidth allocation can support symmetrical bandwidth as well as asymmetrical bandwidth in either direction. The architecture generally can be used to support connection-oriented physical layer connectivity between a remote device and the central concentrator (215). Furthermore, the architecture may be integrated into higher-level devices such as, but not limited to, bridges, switches, routers, and/or gateways. The architecture generally may peacefully coexist with other services commonly found in cable distribution networks.
摘要翻译：用于通过频分复用（FDM）信道提供高速接入的架构允许通过有线传输网络（105）或其他形式的FDM传输传输以太网帧和/或其他数据。该架构涉及下游和上游FDM复用技术，以允许跨多个频率信道同时进行并行通信。此外，该架构允许中央集中器（215）支持多个远程设备，每个远程设备通过面向连接的双向数据流的分配来保证带宽。上行和下行带宽分配可以支持任意方向的对称带宽以及非对称带宽。该架构通常可用于支持远程设备和中央集中器之间的面向连接的物理层连接（215）。此外，该架构可以被集成到更高级的设备中，例如但不限于网桥，交换机，路由器和/或网关。该架构通常可以和有线分配网络中常见的其他服务和平共存。

46. 发明申请

WO2003026150A1 ETHERNET OVER MULTI-CARRIER FREQUENCY-DIVISION MULTIPLEXING (FDM) 审中-公开
标题翻译：多载波频分多址（FDM）
公开(公告)号：WO2003026150A1
公开(公告)日：2003-03-27
申请号：PCT/US2002/029682
申请日：2002-09-18
申请人： SCIENTIFIC-ATLANTA, INC.
发明人： MOBLEY, Joseph Graham , AO, Jiening , BLASHEWSKI, Steven E. , FARCAS, Florin , RITCHIE, John A., Jr. , WEST, Lamar E., Jr.
IPC分类号： H04B1/18
CPC分类号： H04L27/2657 , H04L12/2801 , H04L27/2631 , H04L27/265 , H04L65/1016 , H04N7/10 , H04N21/2362 , H04N21/2365 , H04N21/6118 , H04N21/6168
摘要： An architecture for providing high-speed access over frequency-division multiplexed (FDM) channels allows transmission of ethernet frames and/or other data access a cable transmission network or other form of FDM transport. The architecture involves downstream and upstream FDM multiplexing techniques to allow contemporaneous, parallel communications across a plurality of frequency channels. Moreover, an automatic frequency control resolves some issues of a free-running clock (4708) in an upstream tuner of the central concentrator by performing adjustments based on the average frequency error of a number of active upstream tones. In the preferred embodiments of the present invention, the automatic frequency control (AFC) utilizes a feedback loop for at least each active upstream tone (Fig. 47). Also, the average of the active upstream tones is determined and is utilized in providing feedback to adjust the automatic frequency control (AFC).
摘要翻译：用于通过频分复用（FDM）信道提供高速接入的架构允许传输以太网帧和/或其他数据访问有线传输网络或其他形式的FDM传输。该架构涉及下游和上游FDM复用技术，以允许跨多个频率信道同时进行并行通信。此外，自动频率控制通过基于多个活动上游音调的平均频率误差进行调整来解决中央集中器的上行调谐器中的自由运行时钟（4708）的一些问题。在本发明的优选实施例中，自动频率控制（AFC）利用至少每个有源上行音调的反馈回路（图47）。此外，确定主动上游音调的平均值，并用于提供反馈以调整自动频率控制（AFC）。

47. 发明申请

WO2003026144A2 MULTI-CARRIER FREQUENCY-DIVISION MULTIPLEXING (FDM) ARCHITECTURE FOR HIGH SPEED DIGITAL SERVICE IN LOCAL NETWORKS 审中-公开
标题翻译：用于本地网络高速数字服务的多载波频分复用（FDM）架构
公开(公告)号：WO2003026144A2
公开(公告)日：2003-03-27
申请号：PCT/US2002/029524
申请日：2002-09-18
申请人： SCIENTIFIC-ATLANTA INC.
发明人： SORENSON, Donald, C. , AO, Jiening , BLASHEWSKI, Steven, E. , BRICKELL, John, W. , FARCAS, Florin , FUTCH, Richard, J. , MOBLEY, Joseph, Graham , RITCHIE, John, A., Jr. , WEST, Lamar, E., Jr.
IPC分类号： H04B
CPC分类号： H04N21/4382 , H04J4/00 , H04L7/041 , H04L12/2801 , H04L29/06027 , H04L65/1016 , H04N7/10 , H04N7/17309 , H04N21/2362 , H04N21/2365 , H04N21/2383 , H04N21/4305 , H04N21/437 , H04N21/6118 , H04N21/6168
摘要： An architecture for providing high-speed access over frequency-division multiplexed (FDM) channels allows transmission of ethernet frames and/or other data across a cable transmission network or other form of FDM transport. The architecture involves downstream and upstream FDM multiplexing techniques to allow contemporaneous, parallel communications across a plurality of frequency channels. Furthermore, the architecture allows a central concentrator to support a plurality of remote devices that each have guaranteed bandwidth through connection-oriented allocations of bi-directional data flows. The upstream and downstream bandwidth allocation can support symmetrical bandwidth as well as asymmetrical bandwidth in either direction. The architecture generally can be used to support connection-oriented physical layer connectivity between a remote device and the central concentrator. Furthermore, the architecture may be integrated into other higher level devices such as, but not limited to, bridges, switches, routers, and/or gateways. In addition, the architecture may be used as a local network such as the networks commonly called local area networks (LANs). As a local network, the architecture supports guaranteed bandwidth for delivery of data flows to a plurality of host devices. Each host device might have a network interface card (NIC) that conforms to the architecture of the preferred embodiments of the present invention. Moreover, because the architecture may peacefully coexist with other services commonly-found in cable distribution networks, these other services may also be delivered to a host device. Thus, as a non-limiting example a host device may utilize the preferred embodiments of the present invention for loacl area network (LAN) data communication, and may also utilize cable television video channels in the same communication medium to carry various multimedia information.
摘要翻译：用于通过频分复用（FDM）信道提供高速接入的架构允许通过有线传输网络或其它形式的FDM传输传输以太网帧和/或其他数据。该架构涉及下游和上游FDM复用技术，以允许跨多个频率信道同时进行并行通信。此外，该架构允许中央集中器支持多个远程设备，每个远程设备通过双向数据流的面向连接的分配来保证带宽。上行和下行带宽分配可以支持任意方向的对称带宽以及非对称带宽。该架构通常可用于支持远程设备和中央集中器之间的面向连接的物理层连接。此外，该架构可以被集成到其他较高级别的设备中，例如但不限于网桥，交换机，路由器和/或网关。此外，该架构可以用作本地网络，例如通常称为局域网（LAN）的网络。作为本地网络，该架构支持用于向多个主机设备传送数据流的保证带宽。每个主机设备可以具有符合本发明的优选实施例的体系结构的网络接口卡（NIC）。此外，由于架构可能与电缆分发网络中通常发现的其他服务和平共存，所以这些其他服务也可能被传送到主机设备。因此，作为非限制性示例，主机设备可以利用本发明的优选实施例进行局域网（LAN）数据通信，并且还可以利用同一通信介质中的有线电视视频信道来承载各种多媒体信息。

48. 发明申请

WO2003014873A2 INTERACTIVE PROGRAM GUIDE CONFIGURATION SYSTEM 审中-公开
标题翻译：互动计划指南配置系统
公开(公告)号：WO2003014873A2
公开(公告)日：2003-02-20
申请号：PCT/US2002/024704
申请日：2002-08-06
申请人： SCIENTIFIC-ATLANTA, INC.
发明人： GAUL, Michael, A. , JERDING, Dean, F.
IPC分类号： G06F
CPC分类号： H04N21/4858 , H04N5/44543 , H04N5/44591 , H04N7/165 , H04N7/17318 , H04N21/2665 , H04N21/4314 , H04N21/4316 , H04N21/4383 , H04N21/4438 , H04N21/4532 , H04N21/47202 , H04N21/482 , H04N21/4821 , H04N21/84 , H04N21/8545
摘要： One embodiment of the present invention provides a system and method for configuring an interactive program guide (IPG). In one embodiment, a method for configuring an IPG includes receiving user input requesting a change in the configuration of an IPG and providing the user with an IPG that is configured in accordance with user input.
摘要翻译：本发明的一个实施例提供了一种用于配置交互式节目指南（IPG）的系统和方法。在一个实施例中，用于配置IPG的方法包括接收请求IPG的配置的改变的用户输入，并向用户提供根据用户输入配置的IPG。

49. 发明申请

WO2002103470A2 SYSTEM AND METHOD FOR ACCESS AND PLACEMENT OF MEDIA CONTENT INFORMATION ITEMS ON A SCREEN DISPLAY WITH A REMOTE CONTROL DEVICE 审中-公开
标题翻译：使用远程控制设备进行屏幕显示的媒体内容信息项访问和放置的系统和方法
公开(公告)号：WO2002103470A2
公开(公告)日：2002-12-27
申请号：PCT/US2002/018404
申请日：2002-06-11
申请人： SCIENTIFIC-ATLANTA, INC.
发明人： RODRIGUEZ, Arturo, A. , WEST, John, Eric
IPC分类号： G06F
CPC分类号： G06F3/0486 , H04L65/4007 , H04L65/4084 , H04N5/4401 , H04N5/44543 , H04N7/17336 , H04N21/42204 , H04N21/4438 , H04N21/47 , H04N21/47202 , H04N21/478 , H04N21/482
摘要： A system and method for providing interactive media services in a subscriber network television system that, broadly summarized, receives a first user input from a remote control device indicating a user's desire to select an item of media content information displayed in a user interface on a screen; and receives a second user input from the remote control device indicating a user's desire to drag the item of media content information to a screen destination.
摘要翻译：一种用于在订户网络电视系统中提供交互式媒体服务的系统和方法，其广泛概括地从远程控制设备接收指示用户选择在屏幕上的用户界面中显示的媒体内容信息的项目的期望的第一用户输入 ; 并且从远程控制设备接收指示用户希望将媒体内容信息的项目拖放到屏幕目的地的第二用户输入。

50. 发明申请

WO2002013379A3 AMPLIFIER WITH A UNIVERSAL AUTOMATIC GAIN CONTROL CIRCUIT 审中-公开
公开(公告)号：WO2002013379A3
公开(公告)日：2002-02-14
申请号：PCT/US2001/024307
申请日：2001-08-03
申请人： SCIENTIFIC-ATLANTA, INC.
发明人： AL-ARAJI, Saleh, R. , RITCHIE, John, A., Jr.
IPC分类号： H03G3/30
摘要： An amplifier (125) includes a gain stage (210) for amplifying a signal received by the amplifier (125). The amplifier (125) also includes an AGC circuit (400) that adjusts the amplification of the gain stage (210) and that includes a comparator (440) for determining whether the input signal is a digital pilot signal or an analog pilot signal. The AGC circuit (400) processes both digital and analog pilot signals and automatically adjusts the processing method depending upon the type of pilot signal.

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