| 摘要 |
PROBLEM TO BE SOLVED: To automatically perform printing while including the page of a link destination of a page by just designating the page. SOLUTION: When a user designates a page 21 and also when nest depth (e.g. 3) is designated, first, a page linked by the page 21 is retrieved to obtain pages 22 and 23. Next, the page 22 is download, and a page linked by the page 22 is retrieved to obtain a page 24. Also, the page 23 is downloaded, and a page linked by the page 23 is retrieved to obtain pages 25 and 26. Since it is clear that the page 26 reaches the nest depth 3 when the pages 25 and 26 are downloaded, page retrieval is not executed any more. The obtained pages 21 to 26 are printed.
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