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    SYSTEMS AND METHODS FOR WEARABLE INITIATED HANDSHAKING
    41.
    发明申请
    SYSTEMS AND METHODS FOR WEARABLE INITIATED HANDSHAKING 审中-公开

    公开(公告)号：US20200344687A1

    公开(公告)日：2020-10-29

    申请号：US16872580

    申请日：2020-05-12

    Applicant: Snap Inc.

    Inventor： Alex Bamberger ,  Peter Brook ,  Nicolas Dahlquist ,  Matthew Hanover ,  Russell Douglas Patton ,  Jonathan M Rodrigues, II

    IPC: H04W52/02 ,  H04W36/14 ,  H04W4/80 ,  H04W52/38

    Abstract: Systems and methods for device handshaking are described. Embodiments for client device and associated wearable device initiated handshaking are described. In certain embodiments, a device such as wearable camera eyeglasses having both high-speed wireless circuitry and low-power wireless circuitry communicates with a client device. The low-power wireless circuitry is used for signaling and to manage power on handshaking for the high-speed circuitry in order to reduce power consumption. An analysis of a high-speed connection status may be performed by a client device, and used to conserve power at the glasses with signaling from the client device to indicate when the high-speed circuitry of the glasses should be powered on.

    Systems and methods for fast video capture and sensor adjustment
    42.
    发明授权
    Systems and methods for fast video capture and sensor adjustment 有权

    公开(公告)号：US10432874B2

    公开(公告)日：2019-10-01

    申请号：US15801064

    申请日：2017-11-01

    Applicant: Snap Inc.

    Inventor： Peter Brook

    IPC: H04N5/235 ,  H04N5/232 ,  H04N5/225

    Abstract: Systems, methods, devices, media, and instructions are described for fast video sensor adjustment. In one embodiment, a portable electronic device with image capturing capabilities automatically captures a first plurality of frames upon selection of an input button while sensors of the device are determining camera settings for the environment. The first plurality of frames are captured using different automatic bracketing settings. Once the camera settings are determined, a second plurality of images are captured using the determined camera settings. One or more of the first plurality of images are used along with the second plurality of images for a video file. The one or more images may be selected based on a match between certain of the automatic bracketing settings and the final camera settings.

    SYSTEMS AND METHODS FOR DSP FAST BOOT
    48.
    发明公开
    SYSTEMS AND METHODS FOR DSP FAST BOOT 审中-公开

    公开(公告)号：US20240305877A1

    公开(公告)日：2024-09-12

    申请号：US18665624

    申请日：2024-05-16

    Applicant: Snap Inc.

    Inventor： Peter Brook ,  Russell Douglas Patton ,  Jonathan M. Rodriguez, II

    IPC: H04N23/617 ,  H04N23/65 ,  H04N23/71 ,  H04N23/73

    CPC classification number: H04N23/617 ,  H04N23/65 ,  H04N23/71 ,  H04N23/73

    Abstract: System, methods, devices, and instructions are described for fast boot of a processor as part of camera operation. In some embodiments, in response to a camera input, a digital signal processor (DSP) of a device is booted using a first set of instructions. Capture of image sensor data is initiated using the first set of instructions at the DSP. The DSP then receives a second set of instructions and the DSP is programmed using the second set of instructions after at least a first frame of the image sensor data is stored in a memory of the device. The first frame of the image sensor data is processed using the DSP as programmed by the second set of instructions. In some embodiments, the first set of instructions includes only instructions for setting camera sensor values, and the second set of instructions includes instructions for processing raw sensor data into formatted image files.

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