公开(公告)号：US09632607B2

公开(公告)日：2017-04-25

申请号：US14157190

申请日：2014-01-16

Applicant: LG ELECTRONICS INC.

Inventor： Byoungzoo Jeong ,  Hoon Heo ,  Jaeho Choi ,  Kyogu Lee ,  Hanwook Chung ,  Dooyong Sung

IPC: G06F3/16 ,  G06F3/041 ,  G06F3/01 ,  G06F3/0488

CPC classification number: G06F3/041 ,  G06F3/016 ,  G06F3/04883 ,  G06F3/16 ,  G06F3/167

Abstract: A mobile terminal and a method of controlling the mobile terminal are disclosed. According to the embodiment of the present invention, when a touching event for a touch input to a touch screen is generated, a writing sound source corresponding to the generated touching event is selected from a memory, and a feedback sound is output in real time, that is generated by changing a sound property of the writing sound source that is selected according to a pressure of a touch applied to the touch screen and a moving speed of the touch. This enables the user to feel as if he/she performed the writing input in the actual analog environment, and provides the use with a yearning for the analog environment and a pleasure to experience it.