CONTENTS UPDATE STATE PRESENTATING SYSTEM, CONTROL METHOD THEREFOR, CONTENTS UPDATE STATE PRESENTATING DEVICE, SERVER UNIT, CLIENT UNIT, AND CONTROL PROGRAM

摘要

PROBLEM TO BE SOLVED: To present a real-time update state of contents at a link destination shown by a link included, in the link including contents, when accessing to the link including contents without having to use a speedy and large capacity memory.;SOLUTION: When access is made to the link including the contents, the system makes an access to the link including contents relevant to the link included in the link including contents, obtains the latest update time and date of the contents of the link destination, compares the latest update time and date with the latest access time and date to the link destination contents, when the latest update time and date is newer than the latest access time and date, and if there is a link destination contents, whose update contents has not yet been read, the link on the link including contents indicating the link destination contents is indicated in a special form.;COPYRIGHT: (C)2003,JPO