SYSTEMS AND METHODS FOR AUDIO CALIBRATION USING ACOUSTIC MEASUREMENTS

    公开(公告)号:US20170366909A1

    公开(公告)日:2017-12-21

    申请号:US15616504

    申请日:2017-06-07

    Abstract: Various arrangements for providing audio calibration are presented. A remote control may determine that it is in position for an audio-based command to be received by the remote control from a user. Via a condenser microphone incorporated as part of the remote control, a calibration sound may be output. The condenser microphone may receive the output the calibration sound in the form of a reflected sound that is an acoustic reflection of the calibration sound. The remote control may analyze an amount of time that has elapsed between outputting the calibration sound and receiving the reflected sound to determine a distance between the condenser microphone and the user. One or more audio input settings may be configured that are used for modifying audio received by the condenser microphone based on the determined distance.

    Wireless mute device and method
    269.
    发明授权

    公开(公告)号:US09826558B2

    公开(公告)日:2017-11-21

    申请号:US14467940

    申请日:2014-08-25

    Inventor: Mark Felton

    CPC classification number: H04W76/10 H03G3/348 H04R2430/01 H04W4/80 H04W84/18

    Abstract: A receiving device having a wireless transmission circuit arranged to form a logical communications link between the wireless transmission circuit and an audio output device. The wireless transmission circuit is arranged to communicate audio data to the audio output device via the logical communications link. A wireless reception circuit is arranged to receive user commands, and a first logic circuit is arranged to identify a mute command received via the wireless reception circuit. A second logic circuit is arranged to mute the audio data from transmission to the audio output device while maintaining the logical communications link.

Patent Agency Ranking