Image display device and method for displaying an image on the basis of a plurality of image signals

A method of controlling an image display device, comprising the steps of:

• inputting a plurality of image signals via a plurality of input terminals;
• and
• displaying the plurality of input image signals on the same screen of a display device.

A method comprising the steps of:

• determining one of said plurality of terminal devices as a master terminal device and the remaining terminal devices as slave terminal devices;
• and
• employing an image signal, transmitted from the terminal device determined in said determination step as the master terminal device, as a main image selected from image signals which are combined and displayed on a same screen of a display device.

A storage medium including a computer-executable program stored thereon, said program including a process of controlling an image display device, said process comprising the steps of:

• inputting a plurality of image signals via a plurality of input terminals;
• and
• displaying the plurality of input image signals on the same screen a display device.

A storage medium including a computer-executable program stored thereon, said program including a process of controlling an image display device, said process comprising the steps of:

• determining one of a plurality of terminal devices as a master terminal device and the remaining terminal devices as slave terminal devices;
• and
• employing an image signal, transmitted from the terminal device determined in said determination step as the master terminal device, as a main image selected from image signals which are combined and displayed on a same screen of a display device.