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Patent Searching and Data


Title:
ELECTRONIC DEVICE
Document Type and Number:
WIPO Patent Application WO/2017/006422
Kind Code:
A1
Abstract:
The purpose of the present invention is to implement an electronic device with a low risk of a user who operates same feeling confined, without degrading the detection sensitivity of a distance measurement sensor. Provided is an electronic device 1, comprising a projection device 20, a reflecting part 40, and a distance measurement sensor 30. The reflecting part 40 is positioned above a casing body, and reflects upon a projection region 104 a projected light which the projection device 20 has emitted. The distance measurement sensor 30 is positioned on the casing body 10, and emits upon the reflecting part 40 a distance measurement light for measuring the distance to an object which is located in a distance measurement region 105. The distance measurement sensor 30 is positioned in a location which is parallel to, or aft of, the projection device 20 with respect to the projection region 104. The distance measurement sensor 30 is positioned at an angle in which a distance measurement region 105 includes the entirety of the projection region 104 and in which the angle of inclination between the optical axis of the distance measurement light which is emitted from the distance measurement sensor 30 and a normal of a projection plane 103 is less than or equal to a reference angle. The reflecting part 40 is positioned such that the distance measurement light which is emitted from the distance measurement sensor 30 is reflected but does not directly enter the distance measurement sensor 30.

Inventors:
MURASE TAICHI (JP)
TADA MASAFUMI (JP)
Application Number:
PCT/JP2015/069466
Publication Date:
January 12, 2017
Filing Date:
July 06, 2015
Export Citation:
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Assignee:
FUJITSU LTD (JP)
International Classes:
G06F3/01; G06F3/042; H04N5/74
Foreign References:
JP2014204196A2014-10-27
JP2007514242A2007-05-31
JPH1124839A1999-01-29
Attorney, Agent or Firm:
AOKI, Atsushi et al. (JP)
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