Patent ID: 7844913

Claim:
An information-processing apparatus, comprising: a processing unit configured to retrieve all content data that can be pasted to a displayed database, each of the content data being in a respective one of a plurality of categories, each of the plurality of categories being defined by a different one of a plurality of applications that reproduces the content data in the category; a display control unit configured to control a display unit to display a plurality of representations in a first area of the display unit when an interface receives a first instruction, each of the plurality of representations representing a different one of the content data, to control the display unit to display a pasted one of the plurality of representations in a second area of the display unit when the interface receives a second instruction defined by a dragging operation on one of the plurality of representations from the first area to the second area, and to update the plurality of representations in the first area by excluding all of the plurality of representations that represent content data in one of the plurality of categories, in response to a selection, via the interface, of the one of the plurality of categories, wherein the processing unit is further configured to request the one of the plurality of applications defining the category of the content data represented by the pasted one of the plurality of representations to reproduce the content data represented by the pasted one of the plurality of representations upon an operation on the pasted one of the plurality of representations displayed in the second area.