| 摘要 |
A database system, utilizing elements of 5W1H of "where", "who", "when", "what", "why" and "how" as data fields or keyword elements for searching for what user want in a computer systems, allowing for establishment of a database and keyword search methods based upon human-beings' activities by setting clearly the reason for activities, the objects substances, the object people, the means, the geographic location and the point in time, additionally making clear the relationships among data or keywords by expressing them in hierarchical structure expressing which data is main and which one is sub supporting the main or which are of equivalent relationships, rather than the existing methods wherein data or keywords are entered without any means for clarifying the relationships among data, thereby enabling to get search results in accurate and speedy manner and consequently contributing to expansion of the usage of computer and internet. |
