Switch, image transmission apparatus, image transmission method, image display method, image transmitting program product, and image displaying program product

摘要

A switch selectively switches terminals to which a computer is connected, and that can be remotely operated by a remote-control computer connected to a predetermined network. This switch includes: an information acquiring unit that acquires cursor location information from the remote-control computer; an image extracting unit that extracts a cursor peripheral image from an image storing unit that stores an image obtained from the computer, based on the cursor location information acquired by the information acquiring unit; and a cursor image transmitting unit that transmits the cursor peripheral image, extracted by the image extracting unit, to the remote-control computer.