| 摘要 |
<p>A portable information terminal has a first casing with operating buttons primarily mounted thereupon, and a second casing with primarily an output screen exposed. A sliding supporting member and casing turning supporting member are provided which realize a state wherein the first casing and second casing are overlapped, a state of mutually sliding, and a state wherein the first casing and second casing are turned to do away with any mutually overlapped portions. The sliding supporting members are positioned on both sides of the first casing and the casing turning supporting member is positioned on the central portion of the first casing. Thus, a sliding-type portable information terminal is provided with an expanded operating face and output face by doing away with any overlapped portions.</p> |
