The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 28, 2020
Filed:
Aug. 08, 2016
Hancom Flexcil, Inc., Seongnam-si, Gyeonggi-do, KR;
Changil Lee, Gwangju-si, KR;
Hongshik Kim, Seoul, KR;
HANCOM FLEXCIL, INC., Seongnam-si, Gyeonggi-do, KR;
Abstract
A touch screen device allowing a selective input of a free line according to the present invention first displays, when a user applies a touch input onto a touch screen, a free line according to the touch input on the touch screen, removes the free line when an additional touch input is not applied within a predetermined threshold time, and maintains the display of the free line when an additional touch input having predetermined fixed gesture information is applied onto the touch screen, so that only when the user applies a right touch input onto the touch screen, the touch screen device supports the user to fix the free line input by the user, thereby promoting convenience to the user.