IMAGE DISPLAY SYSTEM

摘要

An image display system comprises: a transmission device (PC) (10), for transmitting image data upon receiving a drawing command from an OS or an application; and a receiving monitor (40), for displaying, on a high-resolution panel (41), image data received via a monitor cable (39), wherein the transmission device (10) includes a drawing command analysis device (20), for detecting an area on a screen wherein the content is changed by the drawing command, and for employing the detected area to calculate an area to be transmitted, and a graphics card (12), for transmitting a packet that includes the calculated area to be transmitted, and control data provided as header data for the area to be transmitted, and wherein the receiving monitor (40) includes a packet reception device (50), for analyzing the header data in the received packet and for, based on the header data, rendering image data in an internally provided frame memory.