SERVER DEVICE, PICTURE DATA TRANSMITTING METHOD, PICTURE DISPLAY METHOD, PICTURE DISPLAY PROGRAM, DISTRIBUTING PROGRAM AND STORAGE MEDIUM

摘要

PROBLEM TO BE SOLVED: To provide a server, etc., in which the risks of information leak from a client terminal device to a 3rd party and illegal access by a 3rd party are reduced when services of bank operation are provided through the Internet.;SOLUTION: Time-out times are set by pictures such as a balance confirmation picture and a transfer picture and a time-out program is incorporated in image data which are sent to a client terminal device. The image data are described in, for example, HTML and the time-out program is described in JAVA(R). The time-out program starts measuring the time once downloaded to the client terminal device. When the measured time reaches a time-out time, the time-out program erases the picture displayed on the display device of the client terminal device.;COPYRIGHT: (C)2003,JPO