公开(公告)号：US20190286321A1

公开(公告)日：2019-09-19

申请号：US16429196

申请日：2019-06-03

Applicant: Samsung Electronics Co., Ltd.

Inventor： Chang Jin KIM ,  Man Sung KIM ,  Jong Kon BAE ,  Kwang Tai KIM ,  Min Uk KIM ,  Dong Hyun YEOM ,  Kyoung Taek LEE ,  Hoon Do HEO

IPC: G06F3/0488 ,  G06F1/3234 ,  G06F3/041 ,  G06F3/045 ,  G06F3/044

Abstract: An electronic device includes a processor, a touch sensor, and a touch controller including a register. The processor writes, into the register, data associated with a partial area of the touch sensor specified to sense an effective touch. When the effective touch is sensed in the partial area of the touch sensor, the touch controller writes data associated with the effective touch into the register, and the processor reads the data associated with the effective touch from the register when the data associated with the effective touch is written in the register.

公开(公告)号：US20180032248A1

公开(公告)日：2018-02-01

申请号：US15665723

申请日：2017-08-01

Applicant: Samsung Electronics Co., Ltd.

Inventor： Chang Jin KIM ,  Man Sung KIM ,  Jong Kon BAE ,  Kwang Tai KIM ,  Min Uk KIM ,  Dong Hyun YEOM ,  Kyoung Taek LEE ,  Hoon Do HEO

IPC: G06F3/0488 ,  G06F3/045 ,  G06F3/041 ,  G06F3/044

CPC classification number: G06F3/04886 ,  G06F1/3262 ,  G06F3/0412 ,  G06F3/0416 ,  G06F3/044 ,  G06F3/045 ,  Y02D50/20

Abstract: An electronic device includes a processor, a touch sensor, and a touch controller including a register. The processor writes, into the register, data associated with a partial area of the touch sensor specified to sense an effective touch. When the effective touch is sensed in the partial area of the touch sensor, the touch controller writes data associated with the effective touch into the register, and the processor reads the data associated with the effective touch from the register when the data associated with the effective touch is written in the register.