The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 10, 2005
Filed:
Dec. 04, 2000
Sang Hoon Seol, Seoul, KR;
Sang Wook OH, Seoul, KR;
Chul Hee Kang, Seoul, KR;
Hyundai Electronics Industries Co., Ltd., Kyoungki-do, KR;
Abstract
An apparatus and method for checking a link validity in a computer network, wherein, for the linking and referencing from one multimedia document to a different multimedia document in the computer network, desired information of the different multimedia document, such as last modified timestamp information indicative of a last modification time of the different multimedia document and latest version information of the different multimedia document, are stored in a validity check field, thereby assuring a link consistency. Therefore, the number of system errors can be cost-effectively reduced when referencing a multimedia document, and the reliability of searching and browsing can be increased.