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    SYSTEM AND METHOD FOR COLLECTING DATA
    2.
    发明公开
    SYSTEM AND METHOD FOR COLLECTING DATA 审中-公开
    用于收集数据的系统和方法

    公开(公告)号：EP3216221A1

    公开(公告)日：2017-09-13

    申请号：EP15856592.9

    申请日：2015-11-03

    申请人： Roku, Inc.

    发明人： SAXENA, Samir

    IPC分类号： H04N21/23 ,  H04N21/2362

    CPC分类号： H04N21/4316 ,  G06F11/3438 ,  H04N21/43615 ,  H04N21/44204 ,  H04N21/44222 ,  H04N21/4424 ,  H04N21/4431 ,  H04N21/4437 ,  H04N21/482 ,  H04N21/6581 ,  H04N21/6582

    摘要： The passive data collection method is sometime more reliable because the direct query method might not be available or possible through a 3rd party channel application. Accordingly, an improved data collection method is provided. The method includes: running a channel application located on a first layer of an operating system of a user device; receiving an application interface (API) call, from the channel application, for a graphic rendering module located on a second layer of the operating system, wherein the graphic rendering module is a non-video playback module; intercepting metadata sent to the graphic rendering module; determining identifying information of a content based on the intercepted metadata; and storing the determined identifying information of the content.

    摘要翻译： 被动数据收集方法有时更加可靠，因为直接查询方法可能无法通过第三方渠道应用程序获得或不可用。 相应地，提供了改进的数据收集方法。 该方法包括：运行位于用户设备的操作系统的第一层上的频道应用; 接收来自所述频道应用的针对位于所述操作系统的第二层上的图形渲染模块的应用接口（API）调用，其中所述图形渲染模块是非视频回放模块; 拦截发送给所述图形渲染模块的元数据; 基于所截取的元数据来确定内容的识别信息; 并存储所确定的内容的标识信息。

    Integration of untrusted applications and frameworks with a secure operating system environment
    3.
    发明公开
    Integration of untrusted applications and frameworks with a secure operating system environment 审中-公开
    在一个安全的操作环境不安全的应用程序框架和结构的整合

    公开(公告)号：EP2723092A1

    公开(公告)日：2014-04-23

    申请号：EP13004978.6

    申请日：2013-10-17

    申请人： Broadcom Corporation

    发明人： Rajgopal, Narayan ,  Russo, Fabian ,  Miville, Xavier

    IPC分类号： H04N21/443 ,  H04N21/4627

    CPC分类号： H04N21/4622 ,  H04N21/443 ,  H04N21/4433 ,  H04N21/4437 ,  H04N21/4627

    摘要： A set top box or like device utilizing trusted applications in conjunction with an untrusted software framework. In one implementation, trusted or certified applications are received from a service provider for execution by a software framework of the device. Certification of a trusted application may entail, for example, verifying that the application is executable by the device in a manner consist with the industry standard certification process. The software framework may comprise, for example, an Android framework supported by an underlying Linux operating system environment and isolated in a Linux resource container. A secure access client/server interface may also be provided to support interactions between the software framework and trusted portions of the device. In further embodiments, both trusted applications and a set top box application utilized by the device to perform traditional set top box operations are implemented in at least one version of an Android or like framework.

    摘要翻译： 机顶盒或类似设备，并使用值得信赖的结合应用与不可信的软件框架。 在一个实现中，信任或认证的应用程序是由设备的软件框架，从服务提供商接收的执行。 一个可信应用的认证可能需要，例如，确定没有应用程序是通过以这样的方式该装置可执行由与工业标准的认证过程。 该软件架构可以包括，例如，在Android框架通过在底层Linux操作系统环境中支持和在Linux容器资源隔离。 因此，一个安全访问客户端/服务器接口可以被提供，以支持软件框架和所述设备的可信部分之间的相互作用。 在进一步的实施方案中，这两个受信任应用程序和由该装置用于执行传统机顶盒的操作的机顶盒应用被实现在Android或类似框架中的至少一个版本。

    A system for retrieval of executable applications for broadcast television
    6.
    发明公开
    A system for retrieval of executable applications for broadcast television 有权
    系统zum AbrufenausführbarerAnwendungenfürFernsehsendungen

    公开(公告)号：EP2252055A1

    公开(公告)日：2010-11-17

    申请号：EP09006484.1

    申请日：2009-05-13

    申请人： Sony Europe Limited

    发明人： Rodrigues, Jose Alexandre Simoes ,  Raesig, Tassilo Volker

    IPC分类号： H04N7/173

    CPC分类号： H04N21/8173 ,  H04N7/17318 ,  H04N21/25808 ,  H04N21/25833 ,  H04N21/25841 ,  H04N21/435 ,  H04N21/442 ,  H04N21/44222 ,  H04N21/443 ,  H04N21/4433 ,  H04N21/4437 ,  H04N21/454 ,  H04N21/472 ,  H04N21/4722 ,  H04N21/478 ,  H04N21/654 ,  H04N21/658 ,  H04N21/84 ,  H04N21/8405

    摘要： A system for retrieval of executable applications, comprising: a broadcast television receiver apparatus: and a server; wherein the broadcast television receiver apparatus includes a communication unit having an interface for bidirectional communication with a network and adapted to determine channel information from a currently decoded channel carried in a broadcast television signal, the channel information identifying the currently decoded channel, the communication unit being further adapted to send the channel information to a server over the network, and to receive application information from the server, the application information describing a set of applications which are available for execution, and to receive executable code components for the set of applications corresponding to the application information, and wherein the broadcast television receiver apparatus further includes a data processor adapted to execute the application whilst the channel is decoded; and wherein the server is adapted to receive the channel information over the network, to determine the application information by analyzing the channel information, and to send the application information to the communication unit.

    摘要翻译： 一种用于检索可执行应用的系统，包括：广播电视接收机装置和服务器; 其中广播电视接收机装置包括通信单元，该通信单元具有用于与网络双向通信的接口，并适于确定来自广播电视信号中携带的当前解码信道的信道信息，该信道信息标识当前解码的信道，该通信单元为 进一步适于通过网络将信道信息发送到服务器，并且从服务器接收应用信息，描述可用于执行的一组应用的应用信息，以及接收对应于该应用的一组应用的可执行代码组件 所述应用信息，并且其中所述广播电视接收机设备还包括适于在所述信道被解码时执行所述应用的数据处理器; 并且其中所述服务器适于通过所述网络接收所述信道信息，以通过分析所述信道信息来确定所述应用信息，并将所述应用信息发送到所述通信单元。