Display System
    2.
    发明申请
    Display System 审中-公开

    公开(公告)号:US20200073122A1

    公开(公告)日:2020-03-05

    申请号:US16448586

    申请日:2019-06-21

    Applicant: Apple Inc.

    Abstract: A display system includes a head-mounted display unit and a wake control system. The head-mounted display unit provides content to a user and is operable in a low-power state and a high-power state that consumes more power to provide the content to the user than the low-power state. The wake control system determines when to operate in the high-power state. The wake control system may assess a first wake criterion with low power, assess a second wake criterion with higher power than the first wake criterion upon satisfaction of the first wake criterion, and cause the head-mounted display unit to operate in the high-power state upon satisfaction of the second wake criterion.

    Own voice reinforcement using extra-aural speakers

    公开(公告)号:US11523244B1

    公开(公告)日:2022-12-06

    申请号:US16897188

    申请日:2020-06-09

    Applicant: Apple Inc.

    Abstract: A system including an audio source device having a first microphone and a first speaker for directing sound into an environment in which the audio source device is located and a wireless audio receiver device having a second microphone and a second speaker for directing sound into a user's ear. The audio source device is configured to 1) capture, using the first microphone, speech of the user as a first audio signal, 2) reduce noise in the first audio signal to produce a speech signal, and 3) drive the first speaker with the speech signal. The wireless audio receiver device is configured to 1) capture, using the second microphone, a reproduction of the speech produced by the first speaker as a second audio signal and 2) drive the second speaker with the second audio signal to output the reproduction of the speech.

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