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, 2012
Filed:
May. 01, 2008
Jeong Yun Heo, Seoul, KR;
Jeong Yun Heo, Seoul, KR;
LG Electronics Inc., Seoul, KR;
Abstract
The present invention relates to a mobile communication device, method and computer program product for controlling a displayed screen using a rotary input device and an operating method thereof. The mobile communication terminal according to an embodiment includes a first input key, a second input key, a third input key, and a controller. The first input key generates a first signal when the first input key is turned. The second input key generates a second signal when the second input key is activated after the first signal is generated. The third input key generates a third signal when the third input key is activated after the first signal is generated. The controller controls a predetermined operation on a displayed screen based on at least one of the first signal, the second signal, and the third signal.