SYSTEM-BASED MOTION DETECTION
    12.
    发明专利

    公开(公告)号:CA2819922A1

    公开(公告)日:2013-02-07

    申请号:CA2819922

    申请日:2012-06-21

    Applicant: ALIPHCOM

    Abstract: Techniques for system-based motion detection is described, including a first accelerometer configured to detect a first acceleration associated with a system element, a second accelerometer configured to detect a second acceleration associated with the system, and a differential amplifier configured to generate a signal corresponding to the first acceleration, wherein the signal is used to distinguish the first acceleration from the second acceleration.

    Filter selection for delivering spatial audio

    公开(公告)号:AU2014232313A1

    公开(公告)日:2015-11-05

    申请号:AU2014232313

    申请日:2014-03-17

    Abstract: Various embodiments relate generally to electrical and electronic hardware, computer software, wired and wireless network communications, and audio and speaker systems. More specifically, disclosed are an apparatus and a method for processing signals for optimizing audio, such as 3D audio, by adjusting the filtering for cross-talk cancellation based on listener position and/or orientation. In one embodiment, an apparatus is configured to include a plurality of transducers, a memory, and a processor configured to execute instructions to determine a physical characteristic of a listener relative to the origination of the multiple channels of audio, to cancel crosstalk in a spatial region coincident with the listener at a first location, to detect a change in the physical characteristic of the listener, and to adjust the cancellation of crosstalk responsive to detecting the change in the physical characteristic to establish another spatial region at a second location.

    Inline calibration of motion sensor

    公开(公告)号:AU2014232307A1

    公开(公告)日:2015-11-05

    申请号:AU2014232307

    申请日:2014-03-17

    Abstract: Embodiments of the invention relate generally to electrical and electronic hardware, computer software, wired and wireless network communications, and wearable computing devices for facilitating health and wellness-related information. More specifically, disclosed are systems, methods, devices, computer readable medium, and apparatuses configured to determine activity and activity types, including gestures, from sensed motion signals using, for example, a wearable device (or carried device) and one or more motion sensors. In at least one embodiment, a method includes receiving data representing a motion sensor signal and determining whether the wearable device is in a still state. The method also can include calibrating the motion sensor signal in-situ to form a calibrated motion signal, generating intermediate motion signals based on the calibrated motion sensor signal, and identifying an activity based on the intermediate motion signals.

    CONFORMING LOCAL AND REMOTE MEDIA CHARACTERISTICS DATA TO TARGET MEDIA PRESENTATION PROFILES

    公开(公告)号:CA2918597A1

    公开(公告)日:2014-12-18

    申请号:CA2918597

    申请日:2014-06-13

    Abstract: Techniques associated with conforming local and remote media characteristics data to target media presentation profiles are described, including a media characteristic configuration module comprising an audio characteristic manager configured to modify an audio portion of media content data received from a source to conform the audio portion to a target audio characteristic indicated in a target configuration profile, and to modify an audio portion of other media content data received from another source to conform the audio portion to the target audio characteristic indicated in the target configuration profile, a communication facility configured to receive media content data from different sources using different data communication protocols, and a storage device configured to store target configuration profiles and data associated with media content.

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