The present invention relates to a mobile communication terminal provided with dual display having multiple tasks and method thereof which comprising the following steps: a step of displaying the established video consisted of plurality of static image frames by the first display part of the mobile communication terminal which including a first and a second display parts; a step of displaying the image associated with the operation of the instruction signal on the second display part when a certain function operating instruction signal from the user is received meanwhile the first diaplay part is working. According to the invention, more tasks such as static image capturing, viewing of other video or camera shooting are carried out on the other display device when one display device is used, therefor, the convenience of the mobile communication terminal is improved. |