Automated device access
    8.
    发明授权
    Automated device access 有权
    自动设备访问

    公开(公告)号:US08826415B2

    公开(公告)日:2014-09-02

    申请号:US13603347

    申请日:2012-09-04

    申请人: Matthew E. Last

    发明人: Matthew E. Last

    IPC分类号: G06F21/00

    摘要: A method of unlocking a locked device includes receiving a device identifier over a wireless communication protocol, determining if the device identifier is associated with a list of trusted devices, transmitting a request to generate an acoustic signal over the wireless communication protocol based on the determination, receiving the acoustic signal as an audio sound generated external to the locked device, estimating a distance between a source of the audio sound and the locked device, and unlocking the locked device based on the estimation.

    摘要翻译: 解锁锁定设备的方法包括:通过无线通信协议接收设备标识符,确定设备标识符是否与可信设备列表相关联,基于该确定发送通过无线通信协议生成声信号的请求, 接收声信号作为在锁定设备外部产生的音频声音,估计音频声源和锁定设备之间的距离,以及基于该估计来解锁锁定的设备。