Method of providing Wireless Mobile Printing Service and a System performing the same

PURPOSE: A wireless mobile printing service method and a system thereof are provided to print desired information to a desired place on a real time basis or at a reserved time. CONSTITUTION: An input unit(100) transfers information on a print item to an output service providing unit(200) through a communication network(e.g., a wireless network such as CDMA or PCS, or a public network such as PSTN or ADSL, or the Internet) in order to request the print item. The output service providing unit(200) processes output data in response to the output request from the input unit(100) and provides the output request data to plural output units(400) desired by a user on a real time basis. After the output request by the input unit(100), the created print item can be provided to a user who has an input unit on a real time basis.