公开(公告)号：US20250110591A1

公开(公告)日：2025-04-03

申请号：US18397466

申请日：2023-12-27

Applicant: Google LLC

Inventor： Leonardo Blanger ,  Chiayun Kuan ,  Stephen Mathew Pfetsch

IPC: G06F3/041 ,  G06F3/044 ,  G06F18/2415

Abstract: This document describes systems and techniques for false-input suppression at touch-sensitive displays. In aspects, an electronic device with a touch-sensitive display generates a touch frame having a heatmap matrix based on touch input received at the touch-sensitive display. The electronic device further obtains contextual data to determine if the contextual data satisfies contextual conditions. If the contextual conditions are satisfied, a machine-learned model analyzes the touch frame to generate a confidence score for a likelihood that one or more hotspots within the heatmap matrix are indicative of touch inputs from machine-learned entities. Based on the confidence score being above a threshold, the electronic device suppresses touch inputs to prevent user interface interactions.

公开(公告)号：US20250110592A1

公开(公告)日：2025-04-03

申请号：US18743461

申请日：2024-06-14

Applicant: Google LLC

Inventor： Mark Chang ,  Chiayun Kuan

IPC: G06F3/041 ,  G06F3/044

Abstract: Techniques and apparatuses are described that perform screen protector presence detection. In example aspects, an electronic device detects the presence (or absence) of a screen protector based on touch screen data provided by a touch screen during a time period that a user performs a touch-based gesture. With the touch screen data, screen protector presence detection can be performed without the need for additional sensors and without placing manufacturing requirements on the screen protector. Furthermore, this technique can support the detection of a variety of different screen protectors, including screen protectors with different types of materials and thicknesses.