Apparatus and method for generating screen for transmitting call using collage

PURPOSE: A call transmission screen generating device using a collage technique and a method thereof are provided to generate and display a collage image for call transmission using the collage technique. CONSTITUTION: A call transmission screen generating unit generates a call transmission screen using a collage technique. A controller(100) controls a priority operation unit to operate the priority for terminal transceiving information corresponding to user condition information analyzed by a user condition analyzing unit. The controller controls an effective transceiving information selecting unit to select effective transceiving information from the terminal transceiving information. The controller controls a call transmission screen generating unit to generate a call transmission screen using an image corresponding to the selected effective transceiving information.