公开(公告)号：US20180091303A1

公开(公告)日：2018-03-29

申请号：US15716124

申请日：2017-09-26

Applicant: Snap Inc.

Inventor： Peter Brook ,  Nicolas Dahlquist ,  Matthew Hanover

IPC: H04L9/32 ,  H04L9/08 ,  H04L9/14 ,  H04L9/30 ,  G06K7/10 ,  H04W12/04 ,  H04W12/06 ,  G06K19/10 ,  H04B10/114

Abstract: Embodiments for device pairing using optical codes are described. One embodiment is a wearable device with an image sensor configured to capture an image including a first optical code from a first host device. The wearable device decodes the first optical code, and in response to the first optical code, initiates broadcast of a pairing advertisement. The host device displays a second optical code in response to the pairing advertisement, and the wearable device captures and processes the second optical code to determine a host pairing advertisement code. The wearable device then, in response to the second optical code, initiate broadcast of a second pairing advertisement including the host pairing advertisement code. In various embodiments, a secure wireless channel is then established and used for further secure communications.

公开(公告)号：US20180088687A1

公开(公告)日：2018-03-29

申请号：US15717663

申请日：2017-09-27

Applicant: Snap Inc.

Inventor： Matthew Hanover

IPC: G06F3/0346 ,  H04N5/232 ,  G02C11/00

CPC classification number: H04N5/23216 ,  G02C11/04 ,  G02C11/10 ,  G03B17/48 ,  G03B17/56 ,  G06F3/0346 ,  H04N5/2253 ,  H04N5/2256 ,  H04N5/2257 ,  H04N5/23245

Abstract: An electronics-enabled eyewear device provides a primary command channel and a secondary command channel for receiving user input during untethered wear, one of the command channels providing for tap input detected by motion sensor(s) incorporated in a body of the eyewear device. A predefined tap sequence or pattern can be applied to frame of the device to trigger as device function. In one example, a double tap of the device's frame causes charge level display indicating a battery charge level.