公开(公告)号：US20240385693A1

公开(公告)日：2024-11-21

申请号：US18654378

申请日：2024-05-03

Applicant: Apple Inc.

Inventor： Leah Gum ,  Chase B. Lortie ,  Julian K. Shutzberg

IPC: G06F3/01 ,  G06F3/04815

Abstract: Various implementations disclosed herein include devices, systems, and methods that interpret user activity involving both hands based on determining an interaction mode associated with each hand of a user. For example, a process may receive data corresponding to user activity involving two hands of a user in a 3-dimensional (3D) coordinate system. The process may further identify actions performed by the two hands based on the data corresponding to the user activity. Each of the two hands performs one of the identified actions. The process may further determine whether the identified actions satisfy a criterion based on the data corresponding to the user activity and in accordance, determine to associate each of the actions performed by each of the two hands with a direct interaction mode or an indirect interaction mode.

公开(公告)号：US10452212B2

公开(公告)日：2019-10-22

申请号：US15485698

申请日：2017-04-12

Applicant: Apple Inc.

Inventor： Leah Gum ,  Wayne C. Westerman ,  Seyed Mohammad Navidpour ,  Shahrooz Shahparnia

IPC: G06F3/044

Abstract: In one aspect, the present disclosure relates to a method including determining which sense lines are potentially corrupted based on touch image information, measuring a sense signal on each sense line, and applying a trained best compensation factor to the measured sense signal on potentially corrupted sense lines in order to produce a corrected sense signal. The corrected sense signal eliminates active stylus signal that has cross-coupled to a touch contact (e.g., a finger or conductive stylus) and thereby mitigates errors in stylus location due to cross-coupled signal.