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:
Nov. 25, 2014
Filed:
May. 23, 2012
Seijun Lim, Seoul, KR;
Seijun Lim, Seoul, KR;
LG Electronics Inc., Seoul, KR;
Abstract
An interactive display device which senses an external device and operates according to the sensed result and a control method thereof are disclosed. A method for controlling an interactive display device includes detecting an external device on a surface of the interactive display device, wherein the external device includes a plurality of identification markers sensed by the interactive display device, scanning a shape of the external device, sensing signals of the identification markers, determining coordinate information and contact information of the external device on the surface of the interactive display device based on a result of scanning the shape and sensing the signals, wherein the contact information indicates which side of the external device is in contact with the interactive display device, and displaying data around the external device according to the determined coordinate information and contact information.