Display system, reception device, display device and communication connection method

Abstract

A display system includes: a transmission device that transmits image data; a reception device that is connected to the transmission device and receives the image data; and a display device that displays an image indicated by the image data received by the reception device. The reception device creates a connection code, creates a security key, which is used for connection with the transmission device, from the connection code, and transmits the connection code to the display device to cause the display device to display it. The display device displays the connection code. The transmission device creates the security key from the connection code having been inputted, and is connected to the reception device by using the security key.

Dependencies are inferred from the claim text.