| 摘要 |
PROBLEM TO BE SOLVED: To provide an image formation device capable of transmitting an image during a period during which a telephone call is made or a telephone answering machine is set.SOLUTION: An image formation device 100 displays a Web screen 500 to be provided from a Web server 300 on an operation panel and performs an image and sound transmission operation. An image formation device 100 on the reception side receives information of the Web screen 500 from the image formation device 100 on the transmission side, displays the Web screen 500 on the operation panel, and performs an image and sound reception operation. Since the Web screen 500 to be provided from the Web server 300 is used, both of image send-receive and sound send-receive can be performed through one connection of a SIP (Session Initiation Protocol) server 200, to thereby enable the image send-receive even during a telephone conversation. During a period during which a telephone answering machine is set in the image formation device 100 on the reception side, the recorded sound and preserved image in the image formation device 100 on the transmission side are transmitted to the image formation device 100 on the reception side at a timing to release the setting of the telephone answering machine. |
