Title:
携帯情報端末
Document Type and Number:
Japanese Patent JP6473589
Kind Code:
B2
Abstract:
A portable information terminal is provided. The portable information terminal includes a housing, a light-emitting region provided for a first surface of the housing, an imaging unit provided for said first surface of the housing, and a controller for supplying a control pulse signal and a shutter signal. The light-emitting region emits pulsed light in accordance with the control pulse signal. The imaging unit performs imaging in an emission direction of the pulsed light and supplies image information in accordance with the shutter signal.
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Inventors:
Shunpei Yamazaki
Nishimaki Moe
Nobuharu Osawa
Nishimaki Moe
Nobuharu Osawa
Application Number:
JP2014182049A
Publication Date:
February 20, 2019
Filing Date:
September 08, 2014
Export Citation:
Assignee:
Semiconductor Energy Laboratory Co., Ltd.
International Classes:
G08B25/10; F21L4/00; G08B15/00; H01L51/50; H05B37/02
Domestic Patent References:
| JP2003219062A | ||||
| JP2005333521A |