26. The mobile device according to claim 24 , wherein the context inference process is performed further based on the service information.
26. The mobile device according to claim 24 , wherein the context inference process is performed further based on the service information. 27. The mobile device according to claim 26 , further comprising a display unit coupled to the context operation platform, wherein the context operation platform further comprises a graphic guiding interface module for displaying the recommendation information in the display unit.