公开(公告)号：US20220006798A1

公开(公告)日：2022-01-06

申请号：US17480127

申请日：2021-09-20

Applicant: Apple Inc.

Inventor： Yan YANG ,  Jin HYUNG PARK ,  Joe S. ABUAN ,  Berkat S. TUNG ,  Sean P. DEVLIN ,  Vu H. CHIEM ,  Jose A. LOZANO HINOJOSA ,  Thomas P. DEVANNEAUX ,  Vladimir GOUPENKO ,  Hsien-Po SHIANG ,  Daniel B. POLLACK ,  Mark M. XUE ,  David J. STEELE ,  Yu XING ,  Ryan W. BAKER ,  Christopher M. GARRIDO ,  Ming JIN

IPC: H04L29/06 ,  H04L12/18

Abstract: Techniques are disclosed relating to multiway communications. In some embodiments, a first electronic device initiates a multiway call between a plurality of electronic devices and exchanges a first secret with a first set of electronic devices participating during a first portion of the multiway call, the first secret being used to encrypt traffic between the first set of electronic devices. The first electronic device receives an indication that first set of participating electronic devices has changed and, in response to the indication, exchanges a second secret with a second set of electronic devices participating during a second portion of the multiway call, the second secret being used to encrypt traffic between the second set of participating electronic devices. In some embodiments, the indication identifies a second electronic device as leaving the multiway call, and the second secret is not exchanged with the second electronic device.

公开(公告)号：US20240402802A1

公开(公告)日：2024-12-05

申请号：US18732953

申请日：2024-06-04

Applicant: APPLE INC.

Inventor： Travis W. BROWN ,  Seyedkoosha MIRHOSSEINI ,  John Samuel BUSHELL ,  Alexander G. BERARDINO ,  David M. COOK ,  Jim J. TILANDER ,  Ryan W. BAKER

IPC: G06F3/01 ,  G09G3/00

Abstract: Various implementations disclosed herein include devices, systems, and methods that adjust a brightness characteristic of virtual content (e.g., virtual objects) and/or real content (e.g., passthrough video) in views of an XR environment provided by a head mounted device (HMD). The brightness characteristic may be adjusted based on determining a viewing state (e.g., a user's eye perception/adaptation state). A viewing state, such as a user's eye perception/adaptation state while viewing a view of an XR environment via an HMD, may respond to a brightness characteristic of the XR environment that the user is seeing, which is not necessarily the brightness characteristic of the physical environment upon which the view is wholly or partially based.

公开(公告)号：US20220255740A1

公开(公告)日：2022-08-11

申请号：US17732374

申请日：2022-04-28

Applicant: Apple Inc.

Inventor： Andrew J. DALEY ,  Nicholas J. CIRCOSTA ,  Ryan W. BAKER ,  Elliot T. GARNER

IPC: H04L9/30 ,  H04W76/14 ,  H04L9/40 ,  H04W12/04 ,  H04W12/64

Abstract: A device implementing a system for device-relationship based communication includes at least one processor configured to establish, by a first device associated with a first user, a secure communication channel with a second device associated with a second user via a direct wireless connection. The at least one processor is configured to transmit, over the secure communication channel, first device-identifying information to the second device, and receive, over the secure communication channel, second device-identifying information from the second device. The at least one processor is configured to establish a particular type of relationship with the second device, store the second device-identifying information in association with an indication of the particular type of relationship established with the second device, and transmit, to the second device and over the secure communication channel, the indication of the particular type of relationship established with the second device.

公开(公告)号：US20200382298A1

公开(公告)日：2020-12-03

申请号：US16888432

申请日：2020-05-29

Applicant: Apple Inc.

Inventor： Andrew J. DALEY ,  Nicholas J. CIRCOSTA ,  Ryan W. BAKER ,  Elliot T. GARNER

IPC: H04L9/30 ,  H04L29/06 ,  H04W12/04 ,  H04W76/14

Abstract: A device implementing a system for device-relationship based communication includes at least one processor configured to establish, by a first device associated with a first user, a secure communication channel with a second device associated with a second user via a direct wireless connection. The at least one processor is configured to transmit, over the secure communication channel, first device-identifying information to the second device, and receive, over the secure communication channel, second device-identifying information from the second device. The at least one processor is configured to establish a particular type of relationship with the second device, store the second device-identifying information in association with an indication of the particular type of relationship established with the second device, and transmit, to the second device and over the secure communication channel, the indication of the particular type of relationship established with the second device.

公开(公告)号：US20250005864A1

公开(公告)日：2025-01-02

申请号：US18671943

申请日：2024-05-22

Applicant: Apple Inc.

Inventor： James M. DESSERO ,  Michael A. BREYMANN ,  Matthew G. PLEC ,  Michael A. DUNKLEY ,  Ryan W. BAKER ,  Jonathan MOORMAN ,  Daniel J. RUBENFIELD ,  Alexander J. HAWORTH ,  Austin C. GERMER ,  Peter DOLLAR

IPC: G06T19/00 ,  G06T13/60

Abstract: In some embodiments, a computer system changes a level of detail with which a respective environment is being displayed. In some embodiments, a computer system applies a neutralization adjustment to generate a representation of the physical environment. In some embodiments, a computer system displays a user interface object in a three-dimensional environment with a three-dimensional stereoscopic effect. In some embodiments, a computer system facilitates light blending. In some embodiments, a computer system transitions between three-dimensional environments using visual effects. In some embodiments, a computer system detects a movement in a viewpoint of a user while displaying a portal to a virtual environment, and either maintains or ceases display of the portal based on the amount of movement and/or a direction in which the portal opens. In some embodiments, a computer system outputs a different sound effect when initiating display of different virtual three-dimensional environments.

公开(公告)号：US20240364516A1

公开(公告)日：2024-10-31

申请号：US18766539

申请日：2024-07-08

Applicant: Apple Inc.

Inventor： Andrew J. DALEY ,  Nicholas J. CIRCOSTA ,  Ryan W. BAKER ,  Elliot T. GARNER

IPC: H04L9/30 ,  H04L9/40 ,  H04W12/04 ,  H04W12/64 ,  H04W76/14

CPC classification number: H04L9/30 ,  H04L63/10 ,  H04W12/04 ,  H04W12/64 ,  H04W76/14

Abstract: A device implementing a system for device-relationship based communication includes at least one processor configured to establish, by a first device associated with a first user, a secure communication channel with a second device associated with a second user via a direct wireless connection. The at least one processor is configured to transmit, over the secure communication channel, first device-identifying information to the second device, and receive, over the secure communication channel, second device-identifying information from the second device. The at least one processor is configured to establish a particular type of relationship with the second device, store the second device-identifying information in association with an indication of the particular type of relationship established with the second device, and transmit, to the second device and over the secure communication channel, the indication of the particular type of relationship established with the second device.

公开(公告)号：US20190103984A1

公开(公告)日：2019-04-04

申请号：US16147545

申请日：2018-09-28

Applicant: Apple Inc.

Inventor： Yan YANG ,  Jin HYUNG PARK ,  Joe S. ABUAN ,  Berkat S. TUNG ,  Sean P. DEVLIN ,  Vu H. CHIEM ,  Jose A. LOZANO HINOJOSA ,  Thomas P. DEVANNEAUX ,  Vladimir GOUPENKO ,  Hsien-Po SHIANG ,  Daniel B. POLLACK ,  Mark M. XUE ,  David J. STEELE ,  Yu XING ,  Ryan W. BAKER ,  Christopher M. GARRIDO ,  Derek JIN

IPC: H04L12/18 ,  H04L29/06

Abstract: Techniques are disclosed relating to multiway communications. In some embodiments, a first electronic device initiates a multiway call between a plurality of electronic devices and exchanges a first secret with a first set of electronic devices participating during a first portion of the multiway call, the first secret being used to encrypt traffic between the first set of electronic devices. The first electronic device receives an indication that first set of participating electronic devices has changed and, in response to the indication, exchanges a second secret with a second set of electronic devices participating during a second portion of the multiway call, the second secret being used to encrypt traffic between the second set of participating electronic devices. In some embodiments, the indication identifies a second electronic device as leaving the multiway call, and the second secret is not exchanged with the second electronic device.