Title:
INPUT DEVICE, INPUT METHOD, PROGRAM, AND ELECTRONIC SIGN
Document Type and Number:
WIPO Patent Application WO/2014/030442
Kind Code:
A1
Abstract:
Provided is an input device (1), comprising: an analysis unit (10) which analyzes image capture frames which are acquired from an image capture unit (70), extracts a prescribed object to be recognized, and identifies a shape and/or a location of the extracted object to be recognized; an analysis result accumulation unit which accumulates results of the analyses; a validity determination unit (30) which, using a result of an analysis of a first image capture frame, and results of analyses of a prescribed number of image capture frames immediately prior to the first image capture frame, determines whether the result of the analysis of the first image capture frame is valid; a valid analysis result storage unit (40) which stores the analysis results which are determined to be valid; an associated information storage unit (50) which associates and stores an aspect of the object to be recognized, which is identified on the basis of the shape and or location, with an input description; and an input receiving unit (60) which, using the analysis results which the valid analysis result storage unit (40) stores, identifies an aspect of the object to be recognized, and receives an input of the input description which is associated with the identified aspect.
Inventors:
OHTA MASAHIKO (JP)
Application Number:
PCT/JP2013/068533
Publication Date:
February 27, 2014
Filing Date:
July 05, 2013
Export Citation:
Assignee:
NEC CORP (JP)
OHTA MASAHIKO (JP)
OHTA MASAHIKO (JP)
International Classes:
G06T7/20; G06F3/01
Foreign References:
| JP2004302992A | 2004-10-28 | |||
| JP2002083302A | 2002-03-22 | |||
| JP2011192090A | 2011-09-29 | |||
| JP2010271944A | 2010-12-02 | |||
| JP2011086052A | 2011-04-28 |
Attorney, Agent or Firm:
HAYAMI SHINJI (JP)
Shinji Hayami (JP)
Shinji Hayami (JP)
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