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    • 3. 发明申请
    • METHOD AND APPARATUS FOR STREAMING METADATA BETWEEN DEVICES USING JAVASCRIPT AND HTML5
    • 使用JAVASCRIPT和HTML5在设备之间流动元数据的方法和设备
    • WO2013100969A1
    • 2013-07-04
    • PCT/US2011/067597
    • 2011-12-28
    • INTEL CORPORATIONSTAUDINGER, RobertOCHOA, ClaudioSZILAGYI, VictorMO, Stanley
    • STAUDINGER, RobertOCHOA, ClaudioSZILAGYI, VictorMO, Stanley
    • G06F15/16G06F9/44
    • H04L67/06G06F9/45529G06F9/54G06F2209/541H04L65/607H04L67/02
    • Techniques and configurations for streaming metadata between devices are disclosed herein. In one example embodiment, streaming textual data, for example subtitles or closed caption data, are provided from a consumer television or set top box (STB) platform to a tablet computer platform. XMPP and BOSH are used as infrastructural components to help establish the client/server connection between the platforms. These components also maintain this connection and support real-time communications and transfer of data between the platforms. In an example embodiment, an application on the primary platform has a string of metadata which is communicated to a client application on a second platform. For example, client application may be a smart phone app in the form of an HTML5 app running on browser. The system may stream and control bi-directionally. In this architecture an XMPP-implementing JavaScript library allows XMPP client interaction through an XML stanza.
    • 这里公开了用于设备之间的流元数据的技术和配置。 在一个示例实施例中,从消费者电视或机顶盒(STB)平台向平板计算机平台提供流文本数据,例如字幕或隐藏字幕数据。 XMPP和BOSH用作基础组件,以帮助建立平台之间的客户端/服务器连接。 这些组件还保持此连接,并支持平台之间的实时通信和数据传输。 在示例实施例中,主平台上的应用程序具有一串元数据,该字符串被传送到第二平台上的客户端应用程序。 例如,客户端应用程序可能是在浏览器上运行的HTML5应用程序形式的智能手机应用程序。 该系统可以双向流式传输和控制。 在此架构中,XMPP实现的JavaScript库允许XMPP客户端通过XML节点进行交互。