1. An interactive object retrieval method, comprising: receiving a query and a time-space searching condition; selecting a plurality of searching results from an object database according to the time-space searching condition, a similarity between the query and each of a plurality of data records of a first category in the object database, and a time information and a location information corresponding to each of a plurality of data records of a second category in the object database; receiving at least one user input corresponding to at least one of the searching results; and determining a display manner of each of the searching results on a user interface according to the at least one user input and a similarity between the query and each of the searching results.