Image display system, terminal device, image display method and program

摘要

To provide an image display system, a terminal device, an image display method and a program in which an image displayed on the screen of the other terminal during telephone conversation is controlled with a simple circuit configuration, and a line transmission capacity is reduced. A self terminal device 100 sends data for switching images displayed on a terminal device 200 at the other end via a network 500 by using an electronic mail, a multi-call function or a discriminating tone. The terminal device 200 controls and switches the images concerning the terminal device 100 within the terminal device 200 based on such various kinds of received information.

主权项

1. An image display system comprising:
an image transmission terminal; a camera to capture an expression of a user during a telephone conversation; wherein an image identifier is specified by using said captured expression, and an image receiving terminal with a display unit and a memory storing images, wherein said image transmission terminal detects an input for specifying an image identifier during the telephone conversation with said image receiving terminal and sends said specified image identifier by using electronic mail, wherein said image receiving terminal confirms an address of a sender of said electronic mail upon receiving said electronic mail, wherein said image receiving terminal extracts an image corresponding to said received image identifier from said memory and displays said extracted image to said display unit upon confirming that the sender of said electronic mail is said image transmission terminal, and wherein said image transmission terminal sends said specified image identifier by using a multi-call function.