PORTABLE INFORMATION PROCESSOR

摘要

PROBLEM TO BE SOLVED: To improve the convenience of a portable terminal by solving the problem that any troublesome operation to open a liquid crystal part is required for confirming a simple item related with a portable telephone. SOLUTION: In this portable information processor in which a liquid crystal part having liquid crystal and a main body part having a keyboard are constituted so as to be openable and closable, the back side of main liquid crystal to be used in an open state at the liquid crystal part is arranged with sub-liquid crystal formed so as to be more compact than the main liquid crystal for displaying data at the opposite side of the main liquid crystal and a display button for controlling the display of the sub-liquid crystal in the neighborhood of the sub-liquid crystal.