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:
Oct. 21, 2014
Filed:
Jul. 12, 2011
Masashi Tsuboi, Tokyo, JP;
Shinji Kimura, Tokyo, JP;
Masaaki Fukumoto, Tokyo, JP;
Tsutomu Horikoshi, Tokyo, JP;
Takayuki Tamura, Tokyo, JP;
Masashi Tsuboi, Tokyo, JP;
Shinji Kimura, Tokyo, JP;
Masaaki Fukumoto, Tokyo, JP;
Tsutomu Horikoshi, Tokyo, JP;
Takayuki Tamura, Tokyo, JP;
NTT DoCoMo, Inc., Tokyo, JP;
Abstract
A display device includes: a display unit that displays an image on a display surface; a detection unit that detects, relative to the display surface, a position of an operation element including a magnetic member; and an external force application unit that applies an external force to the operation element via the magnetic member, by generating a magnetic field in a space faced by the display surface, according to the position of the operation element detected by the detection unit and content of the image displayed by the display unit.