| 摘要 |
PROBLEM TO BE SOLVED: To provide a portable terminal device which is equipped with an imaging function of switching a photographing direction to a plurality of directions and which facilitates assembling of various imaging components thereto and can capture a good image without lowering image quality. SOLUTION: The portable terminal device is equipped with a total reflection mirror 18 as an optical path changing means which guides the photographing incident light rays made incident from a plurality of different directions to one direction in each of columns, a plurality of optical lenses which are arranged for each of the photographing incident light rays on the optical path emitted through the optical path changing means and an imaging device 22 which images the photographing incident light rays obtained through the respective optical lenses to the respective columns. The plurality of optical lenses are constituted as an integral lens unit 19 by positioning the plurality of optical lenses to each other. COPYRIGHT: (C)2005,JPO&NCIPI
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