JP2007034466A5 - - Google Patents

Claims (9)

With associating a predetermined time as an event word search terms Jo Tokoro, and the event word storage means for managing and associating the specific search terms to the event word as an event related word,
Searches have been sent from the browser terminal accessing is, when corresponding to the event word corresponding to the present time, and event related term extraction means for extracting the event related words corresponding to the event word,
Event-related word return means for returning the extracted event-related word to the browser terminal;
Information retrieval server, characterized in that with. The event word storage means includes
Based on a search history by the search engine, the search frequency after jumped at a particular time in the year, after a lapse of certain days, characterized in that it manages the search keyword search frequency is depleted in the said event word The information search server according to claim 1 . The event word storage means includes
Based on a search history by a search engine, when an event related word corresponding to the event word changes with the passage of a specific period, the event related word to be managed is managed according to the time series of the specific period. The information search server according to claim 1, wherein the information search server is changed. The event word storage means includes
Based on a search history by search engines, recent search terms which the search frequency is increased rapidly as the event word in a predetermined time period, the search keyword events related words and search frequency in conjunction with the search frequency of the event word soared The information search server according to any one of claims 1 to 3, wherein The event word storage means includes
Analyzing a character string included in a news article posted on a predetermined website and extracting a word, and using an event word as a word whose frequency of occurrence has increased rapidly in a recent predetermined period,
The event-related word extracting means is
Wherein among other words event word is contained in the articles contained, any claim 1 to 4, characterized in that frequency in conjunction with the frequency of occurrence of the event words and words events related words surge Information retrieval server as described in one . And Japanese conversion means that a given gills character and outputs the converted word was kana-kanji conversion,
A conversion word list sending means for monitoring a key input situation in the browser terminal, giving a character key-input in the course of inputting a search keyword to the Japanese conversion means, and sending a list of corresponding conversion words to the browser terminal; With
The event related word sending means is:
If the correct word with in the list is retrieved as a search keyword is selected in the browser terminal has sent the converted word list, if applicable to the event words the search keyword corresponding to the present time, the event word The information search server according to claim 1, wherein the event-related word corresponding to is returned to the browser terminal. When the conversion language that is in the browser terminal that has sent the previous Symbol conversion word list is selected, listed as related words based on the search history of the search engine, the frequency that has been and searched in the past together with the conversion word is a high search keyword the related word list that up with an associated word list return means to return to the browser terminal,
The event word storage means includes
Based on the management information of the query database, a search keyword whose search history specifically increases during a specific period is the event word,
The event-related word extracting means is
Of the search keywords AND-searched with the event word during the specific period, the event-related word is a search keyword whose search history increases specifically, and the conversion selected from the conversion word list in the browser terminal 7. The information search server according to claim 6, wherein when a word corresponds to an event word, the corresponding event related word is included in the related word list so as to be distinguishable from other related words. A computer accessible to an event word storage means for associating a predetermined search keyword as an event word at a predetermined time and managing the event word in association with a specific search keyword as an event-related word,
When the search keyword sent from the browser terminal that has accessed corresponds to the event word corresponding to the current time, extracting the event-related word corresponding to the event word;
Returning the extracted event-related words to the browser terminal;
Information retrieval program that allows A computer capable of accessing event word storage means for associating a predetermined search keyword as an event word at a predetermined time and managing the event word in association with a specific search keyword as an event-related word,
When the search keyword sent from the browser terminal that has accessed corresponds to the event word corresponding to the current time, extracting the event-related word corresponding to the event word;
Returning the extracted event-related words to the browser terminal;
Information retrieval method to execute .