Patent ID: 8909146

Claim:
An apparatus for transmitting data when the data is transmitted through an Object Push Profile (OPP) service, the apparatus comprising: a Bluetooth module for searching neighboring Bluetooth devices for a data transmission and performing a communicative connection with the searched Bluetooth devices; a signal measurement unit for measuring signal strength levels of Bluetooth signals of the searched Bluetooth devices received through the Bluetooth module and providing the measured Bluetooth signal strength levels to a control unit; and the control unit for controlling the Bluetooth module to search the neighboring Bluetooth devices, controlling the signal measurement unit to measure the signal strength levels of Bluetooth signals of the searched Bluetooth devices, and controlling a list to be displayed when detecting that one or more pre-stored data items to be transmitted are selected, the list including the searched Bluetooth devices and corresponding Bluetooth signal strength levels, wherein the one or more pre-stored data items are sequentially transmitted based on the measured signal strength levels of the Bluetooth signals to a plurality of Bluetooth devices via the Bluetooth module, and wherein the one or more selected data items include at least one of a VersitCard (vCard), a VersitCalendav (vCalendar), and a VerstiMemo (vMemo) that are transmitted through the OPP service.