Patent ID: 6469891
Filing Date: 2002-10-22
Classification: G06F,H01M,H04M,Y02E

Abstract:
An information processor having a body including a CPU for executing a program, a memory for storing said program and data, a display part for displaying a result of execution of said program, an I/O part for controlling a key input, and a power module for providing electrical power to said body and being removable from said body,said body comprising: at least one interface pin and at least one power pin provided in a connection part of said body for connecting to said power module; said power module comprising: at least one interface pin and at least one power pin provided in a connection part of said power module for connecting to said body, and at least one interface pin and at least one power pin provided in a connection part of said power module for connecting to an external device, wherein said interface executes serial communication.