| 摘要 |
<p>An information apparatus which has access means by which a document on the Internet is accessed and automatic Web tracing means which automatically trace link destinations successively according to a predetermined rule and parameters based on the link information which is set in the accessed document. The predetermined rule is either a depth-first search or a width-first search. The predetermined parameters include at least a link depth limit to be used when the link destinations are traced downward in the hierarchy, an interval of time required for a transit from one document to another, and an automatic Web tracing time-out time. The rule and parameters may be specified by a user. Automatic Web tracing may be performed either on-line or off-line. Thus, time-varying information can passively be received as if it were television information, minimizing operation steps necessary for a user to perform the automatic Web browsing of the Internet. <IMAGE></p> |
