Title:
MOBILE ELECTRONIC DEVICE
Document Type and Number:
WIPO Patent Application WO/2011/090209
Kind Code:
A1
Abstract:
A mobile electronic device is provided with a projector (17) that radiates light; a detection unit (11b) that detects the distance to a subject that is in an area to where light is radiated by the projector (17); and a control unit (30) that implements a control wherein a prescribed action is taken when the amount of change in information pertaining to a second distance detected by the detection unit, with respect to information pertaining to a preset first distance, becomes equal to or more than a threshold value. With such a configuration, an easy crime prevention mobile electronic device is able to be provided. Preferably, the projector (17) will project invisible light and an image having edges, for example, when the detection unit (11b) is to detect the distance.
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Inventors:
OTA, Tomokazu (Yokohama Office 1-1, Kagahara 2-chome, Tsuzuki-ku, Yokohama-sh, Kanagawa 02, 〒2248502, JP)
Application Number:
JP2011/051356
Publication Date:
July 28, 2011
Filing Date:
January 25, 2011
Export Citation:
Assignee:
KYOCERA Corporation (6 Takeda Tobadono-cho, Fushimi-ku Kyoto-sh, Kyoto 01, 〒6128501, JP)
京セラ株式会社 (〒01 京都府京都市伏見区竹田鳥羽殿町６番地 Kyoto, 〒6128501, JP)
京セラ株式会社 (〒01 京都府京都市伏見区竹田鳥羽殿町６番地 Kyoto, 〒6128501, JP)
International Classes:
G08B13/196; G08B25/10; H04N7/18
Attorney, Agent or Firm:
SAKAI, Hiroaki (Sakai International Patent Office, Kasumigaseki Building 2-5, Kasumigaseki 3-chome, Chiyoda-k, Tokyo 20, 〒1006020, JP)
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Claims: