| 摘要 |
A search tool for an electronic information resource, which is typically a database of products and services, is provided. The search tool can be used to assist a user to search, evaluate and select anything capable of being chosen. The search tool includes a user interface which includes a scale, a user input element and a potential attributes area. The user input element includes one or more indicators enabling a user to associate a point along the scale with the user's preference for each potential attribute.
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