Portable computer having keyboard and coordinate input tablet hingedly connected to a main body case through a groove

摘要

A main body case for storing a keyboard and an upper case for storing an integrated display/input device are coupled by first and second hinge units, disposed through a groove in the main body case, to be arbitrarily pivotal from a state wherein the keyboard faces the integrated display/input device to a state wherein the back surfaces of the keyboard and the integrated display/input device face each other.