公开(公告)号：WO2013090000A1

公开(公告)日：2013-06-20

申请号：PCT/US2012/066499

申请日：2012-11-26

Applicant: GENERAL INSTRUMENT CORPORATION

Inventor： SRIVASTAVA, Apoorv ,  METZ, Erik, C. ,  ROBBINS, Clyde, N.

IPC: G08C17/02 ,  G08C23/04

CPC classification number: G08C17/02 ,  G08C23/04 ,  G08C2201/40

Abstract: A dongle for converting remote control instructions from a first wireless medium to a second wireless medium includes a base unit having a base unit housing. A receiver disposed within the base unit housing is operable to receive a remote control instruction via the first wireless medium. A communication module including a communication module housing includes a transmitter operable to transmit the remote control instruction via the second wireless medium. The communication module is coupled to and pivotable with respect to the base unit.

Abstract translation: 用于将遥控指令从第一无线介质转换到第二无线介质的加密狗包括具有基本单元外壳的基座单元。 设置在基本单元壳体内的接收器可操作以经由第一无线介质接收远程控制指令。 包括通信模块外壳的通信模块包括可操作以经由第二无线介质发送遥控指令的发射机。 通信模块相对于基座单元耦合并可枢转。

公开(公告)号：WO2014150086A1

公开(公告)日：2014-09-25

申请号：PCT/US2014/022155

申请日：2014-03-07

Applicant: GENERAL INSTRUMENT CORPORATION

Inventor： SAMANT, Niranjan, R. ,  ELSTERMANN, Erik, J. ,  MACK, Robert, E. ,  METZ, Erik, C. ,  VINCE, Lawrence, D.

IPC: H04N21/266 ,  H04N21/262 ,  H04N21/258 ,  H04N21/2347 ,  H04N21/845

CPC classification number: H04N21/26258 ,  H04N21/2347 ,  H04N21/25841 ,  H04N21/26613 ,  H04N21/6334 ,  H04N21/647 ,  H04N21/8456

Abstract: A media content broadcast blackout control method, comprising receiving a retune message requesting a blackout of a primary media content broadcast in specific regions, generating a playlist for each region comprising a content key wrapped in a region-specific media key, wherein the content key in the playlists for regions that are not subject to the blackout is configured to access the primary media content broadcast, and the content key in the playlists for regions that are subject to the blackout is configured to access an alternate media content broadcast, providing the playlists to client devices within each region, providing the primary media content broadcast to client devices whose region-specific media key unwraps the content key for the primary media content broadcast, and providing the alternate media content broadcast to client devices whose region-specific media key unwraps the content key for the alternate primary media content broadcast.

Abstract translation: 一种媒体内容广播中断控制方法，包括接收请求在特定区域中广播的主要媒体内容的中断的重调消息，为包括在区域特定媒体密钥中的内容密钥生成包括每个区域的播放列表，其中， 针对不受中断的区域的播放列表配置为访问主要媒体内容广播，并且对于遭受中断的区域的播放列表中的内容密钥被配置为访问备用媒体内容广播，将播放列表提供给 在每个区域内的客户端设备，向主要媒体内容广播的内容密钥解包的主要媒体内容广播的客户端设备提供主要媒体内容广播，并且向备用媒体内容广播提供其区域特定媒体密钥解包的客户端设备 替代主要媒体内容广播的内容密钥。