Characteristic And Application Of The Vertical Search Engine

This text mainly studies and analyzes the spread characteristic of the vertical search engine and current application situations in the field of information search service of the books. Reach the spread characteristic about the vertical search engine to study specifically, it is on the basis of summarizing its characteristic of technical application, combine the Network Communications characteristic about audiences' relevant theories key research search engine in dissemination, the characteristic of searching for the dissemination meaning vertically is explained. In addition, books application at the information service regard this text practice research object as in network vertical search service, mainly summarize the current situation of the information search service of the domestic books at present, combine the spread characteristic research and analysis to the vertical search engine, problems such as current situation, service characteristic, problem and trend of several model Chinese books information search engines,etc. at present of key research, explore the search service future development trend of the books at the same time, make more systematic analysis and prospect to it.The information service of books not merely meets user's faster, convenienter, simpler, accurater acquisition to particular information, opened up cybereconomy at the same time. This text takes information search service of the books as an example, regard vertical search engine as the main research object, spread characteristic and it aiming at studying the vertical search engine employ the situation in the field of information search of books, including searching for the analysis of the current situation, the books search engine advantage of key analysis to the domestic books.