| 摘要 |
An on-line interactive, Internet-based real estate service that provides property listings in the context of a set of user selected points-of-interest. The real estate service provides a database of properties and a user sets points-of-interest. The real estate service calculates and displays distances between properties selected from the database and the user set points-of-interest. In this way, the user can search for properties in the context of points of interest.
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