公开(公告)号：US20240192780A1

公开(公告)日：2024-06-13

申请号：US18078547

申请日：2022-12-09

Applicant: Snap Inc.

Inventor： Liviu Marius Coconu ,  Daniel Colascione ,  Farid Zare Seisan ,  Daniel Harris ,  Jennica Pounds

IPC: G06F3/01 ,  G06T11/00 ,  G06V10/764 ,  G06V10/94 ,  G06V20/20 ,  G06V40/20

CPC classification number: G06F3/017 ,  G06F3/011 ,  G06T11/00 ,  G06V10/764 ,  G06V10/955 ,  G06V20/20 ,  G06V40/28

Abstract: A multi-System on Chip (SoC) hand-tracking platform is provided. The multi-SoC hand-tracking platform includes a computer vision SoC and one or more application SoCs. The computer vision SoC hosts a hand-tracking input pipeline. The one or more application SoCs host one or more applications that are consumers of input event data generated by the hand-tracking input pipeline. The applications communicate with some components of the hand-tracking input pipeline using a shared-memory buffer and with some of the components of the hand-tracking input pipeline using Inter-Process Communication (IPC) method calls.

公开(公告)号：US20230342877A1

公开(公告)日：2023-10-26

申请号：US17725139

申请日：2022-04-20

Applicant: Snap Inc.

Inventor： Edward Lee Kim-Koon ,  Farid Zare Seisan

IPC: G06T1/60

CPC classification number: G06T1/60

Abstract: A cached cloud rendering system for saving power and rendering time, which reduces motion to photon time. The cached cloud rendering system may utilize a cloud server to render and cache frames requested by a mobile computing device, which distributes the processing workload to a server system and results in increased battery life of the mobile computing device. Distributing the processing workload to the server system provides an additional benefit of reducing workload on the Graphics Processing Unit (GPU) of the mobile computing device.

公开(公告)号：US20230296877A1

公开(公告)日：2023-09-21

申请号：US17697477

申请日：2022-03-17

Applicant: Snap Inc.

Inventor： Farid Zare Seisan

IPC: G02B26/00 ,  G02B26/08 ,  A61B3/00 ,  A61B3/028

CPC classification number: G02B26/004 ,  G02B26/0875 ,  A61B3/0025 ,  A61B3/028 ,  G06F3/167

Abstract: Systems and methods herein describe a prescription system for flexible lenses. The prescription system receives a current state of a pair of flexible lenses of a pair of eyeglasses, causes presentation of one or more images on a graphical user interface displayed on the lenses, receives audio feedback relating to the one or more images from a wearer of the eyeglasses, based on the feedback, sends an instruction to cause an air pump affixed to the eyeglasses to inflate one or more compartments of the pair of lenses, in response to the instruction, receives an updated state of the pair of flexible lenses, and generates prescription data for the pair of lenses based on the updated state of the pair of lenses.

公开(公告)号：US20220317769A1

公开(公告)日：2022-10-06

申请号：US17704404

申请日：2022-03-25

Applicant: Snap Inc.

Inventor： Dmitry Ryuma ,  Farid Zare Seisan

IPC: G06F3/01 ,  G06T19/00

Abstract: Systems and methods herein describe pausing operation of an augmented reality device based on user facial movement by monitoring user eye movement of a user of a head-wearable apparatus, determining that the user eye movement is directionally facing away from a display device coupled to the head-wearable apparatus, based on the determination, pausing operation of one or more sensors of the head-wearable apparatus.