Title:
TOUCH INPUT DEVICE, ELECTRONIC APPARATUS, AND INPUT METHOD
Document Type and Number:
WIPO Patent Application WO/2012/111227
Kind Code:
A1
Abstract:
Provided is a touch input device capable of changing an input content by an instinctive selection with a finger.
A control unit (12) detects a plurality of non-contact positions which are positions of a plurality of bodies to be detected which approach an operation surface (11) within a predetermined distance and a contact position which is a position of a body to be detected on the operation surface (11) which is in contact with the operation surface (11) out of the plurality of bodies to be detected, and outputs a detection signal in accordance with the non-contact positions and the contact position.
Inventors:
MURAMATSU EIJI (JP)
Application Number:
PCT/JP2011/078666
Publication Date:
August 23, 2012
Filing Date:
December 12, 2011
Export Citation:
Assignee:
NEC CASIO MOBILE COMM LTD (JP)
MURAMATSU EIJI (JP)
MURAMATSU EIJI (JP)
International Classes:
G06F3/041; G06F3/044; H04M1/00; H04M1/247; H04M1/725
Foreign References:
| JP2010521732A | 2010-06-24 | |||
| JP2009146435A | 2009-07-02 | |||
| JP2008097172A | 2008-04-24 | |||
| JP2010244302A | 2010-10-28 | |||
| JP2008123032A | 2008-05-29 |
Other References:
See also references of EP 2677404A4
Attorney, Agent or Firm:
MIYAZAKI, Teruo et al. (JP)
Akio Miyazaki (JP)
Akio Miyazaki (JP)
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Claims: