| 摘要 |
<p>PROBLEM TO BE SOLVED: To allow a user to view a magnified screen of a smartphone.SOLUTION: A smartphone holder with a smartphone screen magnifying function is formed by fitting (sticking) a sheet lens to a sheet lens frame, attaching a telescopic rhomboidal grating to one side of four sides of the sheet lens frame, and attaching another end of the telescopic rhomboidal grating to one side of four sides of the smartphone holder such that, when the telescopic rhomboidal grating is contracted, the sheet lens frame is superposed on the smartphone holder. The smartphone is mounted on the smartphone holder, the sheet lens frame to which the sheet lens is fitted is vertically moved over the smartphone screen by contraction of the telescopic rhomboidal grating attached between the smartphone holder and the sheet lens frame. Consequently, a user can adjust a magnification ratio and magnify the screen of the smartphone. When being unused, the telescopic rhomboidal grating is contracted, so that the sheet lens frame and the smartphone holder are superposed and integrated together.</p> |
