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    • 3. 发明授权
    • Method and apparatus for surreptitiously triggering the collection of data from a lost wireless communications device equipped with audio and/or video collection means
    • 用于暗中触发从配备有音频和/或视频采集装置的丢失的无线通信设备收集数据的方法和装置
    • US08396453B2
    • 2013-03-12
    • US11687248
    • 2007-03-16
    • Benjamin SnowWilliam S. EichenbergerVon A. MockWayne W. Ballantyne
    • Benjamin SnowWilliam S. EichenbergerVon A. MockWayne W. Ballantyne
    • H04M1/66H04M1/68H04M1/16
    • H04W64/00G01S19/09G01S19/17
    • A method for locating a wireless communications device WCD (102). The method includes the step of receiving at the WCD (102) a wireless transmission comprising a first auto-location trigger signal. The WCD (102), responsive to the first auto-location trigger signal, operates in an auto-location mode. The auto-location mode includes the automatic collection and communication of predetermined first data, such as audio, video, and GPS location data. After the automatic collection and communication step of the first data is complete, the WCD (102) enters into a standby mode. The standby mode continues until a state detection device (206) of the WCD (102) detects a change in the state of the WCD (102). These changes in state are exclusive of the wireless transmission comprising the first auto-location trigger signal. The change(s) in state produce a second auto-location trigger signal, which causes the automatic collection and communication of a second data that is the same or similar to the first data.
    • 一种用于定位无线通信设备WCD(102)的方法。 该方法包括在WCD(102)处接收包括第一自动定位触发信号的无线传输的步骤。 响应于第一自动定位触发信号的WCD(102)在自动定位模式下操作。 自动定位模式包括自动收集和通信诸如音频,视频和GPS位置数据之类的预定的第一数据。 在第一数据的自动收集和通信步骤完成之后,WCD(102)进入待机模式。 待机模式继续,直到WCD(102)的状态检测装置(206)检测到WCD(102)的状态的改变。 这些状态变化不包括包括第一自动定位触发信号的无线传输。 状态变化产生第二自动定位触发信号,这导致自动收集和通信与第一数据相同或相似的第二数据。