Mobile electronic appliance

摘要

A mobile electronic appliance comprises a substantially box-shaped first casing (12) having a display section (11) housed therein and a substantially box-shaped second casing (13) having an electronic unit (33) housed therein. The first casing (12) is folded such that the folded first casing (12) is disposed to cover the upper surface of the second casing (13). The electronic appliance is carried under the state that the display section (11) is closed. Swollen portions (16) each having a void space included therein are formed in the four corner portions (13b, 16) of the second casing (13). The swollen portions (16) expanded outward are formed contiguous to side portions (13a) with sloped portions (13c) interposed therebetween. The distance between the swollen portion (16) and the side portion (13a) is determined not to be smaller than the braking distance that is determined from a prescribed dropping height. <IMAGE>