公开(公告)号：US20250085794A1

公开(公告)日：2025-03-13

申请号：US18752451

申请日：2024-06-24

Applicant: STMicroelectronics International N.V.

Inventor： Bowei Chen

IPC: G06F3/0354 ,  G06F3/044 ,  G06F3/04883

Abstract: A display processing method includes collecting raw data of a contact with a stylus on a touch screen by scanning the touch screen with a touch controller. The method further includes normalizing the raw data to determine normalized data, and receiving related information associated with the contact from the stylus. And the method further includes transmitting the related information associated with the contact and transmitting the normalized data.

公开(公告)号：US20250085812A1

公开(公告)日：2025-03-13

申请号：US18463990

申请日：2023-09-08

Applicant: STMicroelectronics International N.V.

Inventor： Bowei Chen ,  Pan Wang

IPC: G06F3/041 ,  G06F3/0488 ,  G06F9/451

Abstract: An example grip rejection method includes detecting a touch on a touch screen, where the touch covers an area of the touch screen. The grip rejection method includes in response to detecting a touch, determining touch coordinates representing the touch area with a touch controller. The grip rejection method includes in response to determining the touch coordinates with the touch controller, determining grip rejection information with the touch controller, where the grip rejection information includes signal strength information of the touch. The grip rejection method includes transmitting the touch coordinates and the grip rejection information of the touch.