Patent Number: 7,356,359

Title: Device detection in a mobile communication terminal

Abstract: A method for determining connection of an external device to a mobile communication terminal is provided. The method comprises detecting connection of an external device to a mobile communication terminal based on a signal generated by a first operation module of the mobile communication terminal; activating a connection interrupt routine, in response to the signal generated by the first operation module; controlling an active status of a second operation module by way of the first operation module to switch system operations from a first clock speed to a second clock speed; and establishing a signal transfer path between the mobile communication terminal and the external device.

Inventors: Oh; Hyung-Suk (Gyeonggi-Do, KR)

Assignee: LG Electronics Inc.

International Classification: H04M 1/00 (20060101)

Expiration Date: 2020-04-08 0:00:00