Title:
AUTHENTICATION DEVICE AND AUTHENTICATION METHOD
Document Type and Number:
WIPO Patent Application WO/2011/078056
Kind Code:
A1
Abstract:
Upon input of information partitioning a region to an input device in a state in which a correction-use image (950) is displayed, a line (800) representing a trace is displayed on a display unit, and the correction-use image (950) is partitioned with the line (800) as a boundary. When one region (801) is selected as a cut-out region, a sun (911) which is displayed in entirety over a region (801) is deleted from the correction-use image (950). On the display unit, a correction-use image after updating (951) is displayed. According to further instructions, updated images (correction-use image (952) and correction-use image (953)) are displayed in sequence. The correction-use image (953) matches an authentication-use image, and therefore, at the point when the correction-use image (953) is displayed, the authentication-use processing completes.
Inventors:
MASAKI KENJI (JP)
Application Number:
PCT/JP2010/072683
Publication Date:
June 30, 2011
Filing Date:
December 16, 2010
Export Citation:
Assignee:
KONICA MINOLTA HOLDINGS INC (JP)
MASAKI KENJI (JP)
MASAKI KENJI (JP)
International Classes:
G06F3/048; G06F3/0484; G06F3/0488; G06F21/31; G06F21/36
Foreign References:
| JP2002297546A | 2002-10-11 | |||
| JP2007264929A | 2007-10-11 | |||
| JP2009282634A | 2009-12-03 |
Attorney, Agent or Firm:
Fukami Patent Office, p. c. (JP)
Patent business corporation Fukami patent firm (JP)
Patent business corporation Fukami patent firm (JP)
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