公开(公告)号：US20210357039A1

公开(公告)日：2021-11-18

申请号：US17313237

申请日：2021-05-06

Applicant: ASUSTeK COMPUTER INC.

Inventor： Ya-Ting CHEN ,  Hung-Yi LIN ,  Chien-Chih TSENG ,  Chun-Tsai YEH ,  Wei-Tong LIN ,  Ming-Chieh CHEN ,  Yi-Ou WANG ,  Chao-Chieh CHENG

IPC: G06F3/038 ,  G06F3/0354

Abstract: An electronic device suitable for a stylus is provided. The electronic device includes a display panel, a touch module, and a processor. The display panel includes a display area. The touch module includes a touchable area. The processor is electrically connected to the display panel and the touch module. The processor defines an effective input area in the touchable area in response to the operation of the stylus, defines a mapping display area in the display area corresponding to the effective input area, and adjusts the display ratio of the mapping display area according to the input ratio of the effective input area.