1. A multi-modal application transform apparatus connected to a multi-modal user terminal to manage an original application of a device in a home network, the multi-modal application transform apparatus comprising: a parsing means for receiving the original application of the device, and wherein the parsing means parses the received original application of the device to generate a parsed structure of the original application; an application transforming/creating means for transforming the parsed structure generated by the parsing means according to output characteristics of a user terminal to create contents that can be used by the user terminal, wherein the user terminal is any type of a wired or wireless computer device comprising but not limited to at least one of a person computer (PC), person digital assistance (PDA), cellular phone, or watch; a multi-modal synthesizing means for synthesizing the contents created by the application transforming/creating means with multi-modal information of the user terminal; a multi-modal detecting means for detecting the multi-modal information received from the user terminal and transforming the detected information into contents that can be used by the device; and an action mapping means for mapping the contents, which are received from the multi-modal detecting means and can be used in the device, to action information contained in the original application to generate an event of the device according to the action information, wherein the received original application having the action information to generate the event of the device is received by the parsing means wherein the parsing means automatically transforms the original application based on the output characteristics of the respective user terminal by one application writing process in order to have the action information in the original application to generate the event of the device, and wherein the one application writing process automatically transforms the original application in real time based on each and every one of the output characteristics of at least two or more different user terminals.
3. The multi-modal application transform apparatus of claim 1 , wherein the application transforming/creating means pre-stores and uses a policy describing a transform of the original application according to the output characteristics of the user terminal.