- Patent Title: Control method of virtual touchpad and terminal performing the same
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Application No.: US14556527Application Date: 2014-12-01
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Publication No.: US10031604B2Publication Date: 2018-07-24
- Inventor: Seyeob Kim , Yunjoung Kim , Hyongsub Yun , Sangsic Yoon , Bonkee Kim , Hojun Moon , Taehoon Kim , Sunyoung Kwon
- Applicant: HiDeep Inc.
- Applicant Address: KR
- Assignee: HiDeep Inc.
- Current Assignee: HiDeep Inc.
- Current Assignee Address: KR
- Agency: The Belles Group, P.C.
- Priority: KR10-2013-0147581 20131129; KR10-2013-0152493 20131209; KR10-2014-0019542 20140220; KR10-2014-0034169 20140324; KR10-2014-0055732 20140509; KR10-2014-0098917 20140801; KR10-2014-0124920 20140919; KR10-2014-0145022 20141024
- Main IPC: G06F15/00
- IPC: G06F15/00 ; G06F13/00 ; G06F3/041 ; G06F3/044

Abstract:
A virtual touch pad operation method includes: determining whether or not a hovering input or a touch input to a touch screen meets a predetermined condition; entering a virtual touch pad mode when the hovering input or the touch input meets the predetermined condition; and operating a virtual touch pad. A terminal includes: a touch screen; and a controller which controls a hovering input or a touch input to the touch screen and displays a virtual touch pad on a portion of the touch screen by the hovering input, or the terminal includes: a touch screen, and a controller which distinguishes a touch input to a virtual touch pad in accordance with a pressure magnitude or area of the touch and controls the operation of the virtual touch pad. The virtual touch pad is formed on a portion of the touch screen by the touch input satisfying a predetermined condition.
Public/Granted literature
- US20150153951A1 CONTROL METHOD OF VIRTUAL TOUCHPAD AND TERMINAL PERFORMING THE SAME Public/Granted day:2015-06-04
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