Method for Providing Information Using Data Communication Network

The present invention provides a method of providing information using a data communication network. The information provision method supports an information search using a general public index composed of numerals, characters or period based on information about a person or a business, which is to be searched for, and a personally set index composed of numerals, characters or period preferred by a searcher. Accordingly, the present invention is advantageous in that a searcher can more easily and conveniently search for desired information, and be provided with the information, and in that an integrated search system used for both wired and wireless data communication networks can be constructed.