A method and apparatus for expressing data object reflecting a mass of correlative information and the attributes of said data object, and a visualized human computer interactive expression interface thereof are provided. The multi-dimensional comprehensive expression method for expressing information comprises steps: extracting attributes of a plurality of data objects reflecting information from the data objects respectively; grouping the data objects according to the attributes of the data objects to form a hierarchical structure for the data objects; establishing basic representation units with multimedia attributes; establishing a multi-dimensional mapping relationship between the attributes of data objects and the multimedia attributes of basic representation units; according to a multi-dimensional mapping relationship between the attributes of the data objects and the multimedia attributes of the basic representation units, displaying the basic representation units, which reflect the grouping of the data objects and have the multimedia attributes corresponding to the attributes of the data objects, on a multimedia device.
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