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:
Aug. 21, 2018
Filed:
Sep. 16, 2013
Lg Electronics Inc., Seoul, KR;
LG ELECTRONICS INC., Seoul, KR;
Abstract
An image display apparatus and a method for operating the same are disclosed. The method for operating an image display apparatus includes setting a position and size of a first undo/redo region based on a gaze of a user if the gaze of the user is to a first position, displaying the set first undo/redo region, extending the first undo/redo region based on movement of the gaze of the user if the gaze of the user is moved from the first position to a second position, displaying a second undo/redo region obtained by extending the first undo/redo region, reducing the size of the second undo/redo region if a time when the gaze of the user is to the second position exceeds a predetermined time, and displaying a third undo/redo region obtained by reducing the second undo/redo region.