公开(公告)号：US10331268B2

公开(公告)日：2019-06-25

申请号：US15562666

申请日：2016-05-25

Applicant: HiDeep Inc.

Inventor： Tae Hoon Kim ,  Sang Sic Yoon ,  Se Yeob Kim ,  Bon Kee Kim ,  Ho Jun Moon ,  Seon Dong Kwak

IPC: G06F3/044 ,  G06F3/041

Abstract: A sensitivity compensation method of a touch input device sensing a touch pressure may be provided. The sensitivity compensation method includes: detecting a capacitance change amount by applying a pressure to a plurality of points defined on a touch sensor panel; generating a raw data for the capacitance change amount of the defined point; generating a decimal value data for each of the sets by dividing a data value within the set by a maximum value within the set; calculating an average value of each defined point; generating a representative value data by calculating a value corresponding to all the points of the touch sensor panel; calculating a balance factor on the basis of the representative value data; and compensating for a touch pressure sensitivity of the touch input device by using the balance factor.

公开(公告)号：US20180088732A1

公开(公告)日：2018-03-29

申请号：US15562666

申请日：2016-05-25

Applicant: HiDeep Inc.

Inventor： Tae Hoon Kim ,  Sang Sic Yoon ,  Se Yeob Kim ,  Bon Kee Kim ,  Ho Jun Moon ,  Seon Dong Kwak

IPC: G06F3/041 ,  G06F3/044

CPC classification number: G06F3/0418 ,  G06F3/0414 ,  G06F3/044 ,  G06F2203/04105

Abstract: A sensitivity compensation method of a touch input device sensing a touch pressure may be provided. The sensitivity compensation method includes: detecting a capacitance change amount by applying a pressure to a plurality of points defined on a touch sensor panel; generating a raw data for the capacitance change amount of the defined point; generating a decimal value data for each of the sets by dividing a data value within the set by a maximum value within the set; calculating an average value of each defined point; generating a representative value data by calculating a value corresponding to all the points of the touch sensor panel; calculating a balance factor on the basis of the representative value data; and compensating for a touch pressure sensitivity of the touch input device by using the balance factor.