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    • 96. 发明公开
    • Bidirectional external device interface for communications receiver
    • Zweiwegeschnittstelle zwischen einer externen Vorrichtung und einemKommunikationsempfänger
    • EP0865206A2
    • 1998-09-16
    • EP98103567.8
    • 1998-03-02
    • General Instrument Corporation
    • Farnsworth, BradNuber, RayShumate, Allen
    • H04N7/173H04N7/20
    • H04N5/4401H04N21/42207H04N21/42219
    • An interface for a communications receiver such as a cable or satellite television receiver allows control between the receiver and an external device. The external device can supplement the services provided by the receiver. The interface includes a bidirectional control port for coupling the external device to the communications receiver. Ports for isochronous data and high speed data are also provided. The external device can simulate commands available via a user interface for the receiver, such as remote control actuations. In this manner, the external device can access information and control the receiver (e.g., to tune to a specific television or data channel) via the bidirectional control port. The interface enables the external device to use the full capabilities of the communication receiver for data acquisition and processing. The acquired and processed data is then delivered to the external device via the interface.
    • 用于诸如有线或卫星电视接收机之类的通信接收机的接口允许接收机和外部设备之间的控制。 外部设备可以补充接收机提供的服务。 该接口包括用于将外部设备耦合到通信接收器的双向控制端口。 还提供了同步数据和高速数据的端口。 外部设备可以模拟通过接收器的用户界面可用的命令,例如远程控制启动。 以这种方式,外部设备可以经由双向控制端口访问信息并控制接收机(例如,调谐到特定的电视或数据信道)。 该接口使外部设备能够使用通信接收器的全部功能进行数据采集和处理。 然后,通过接口将获取和处理的数据传送到外部设备。
    • 98. 发明申请
    • SYSTEMS AND METHODS FOR MULTI-DEVICE INTERACTION
    • 用于多设备交互的系统和方法
    • WO2014206221A1
    • 2014-12-31
    • PCT/CN2014/080075
    • 2014-06-17
    • TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    • KE, Chunlin
    • H04L29/06
    • G08C23/02G10L19/018H04M1/7253H04M1/72533H04M1/72558H04N21/4126H04N21/42219H04N21/42221H04N21/4394H04N21/47217
    • Systems, devices and methods are provided for multi-device interactions. For example, a transmitting device detects a media content control command input by a user for operation of a first application client, wherein the media content control command includes media content identification; the transmitting device encodes the media content control command into an audio identifier string; and the transmitting device transmits the audio identifier string through first sound waves. A receiving device is configured to detect the first sound waves using a second application client, extract the audio identifier string from the first sound waves, decode the audio identifier string to acquire the media content control command, and operate on first media content corresponding to the media content identification included in the media content control command.
    • 为多设备交互提供了系统,设备和方法。 例如,发送装置检测由用户输入的用于第一应用客户端的操作的媒体内容控制命令,其中,所述媒体内容控制命令包括媒体内容标识; 发送设备将媒体内容控制命令编码成音频标识符串; 并且发送装置通过第一声波发送音频标识符串。 接收装置被配置为使用第二应用客户端检测第一声波,从第一声波提取音频标识符串,解码音频标识符串以获取媒体内容控制命令,并且对与第一声音对应的第一媒体内容进行操作 媒体内容识别包括在媒体内容控制命令中。