An electronic device comprising: a transceiver; a display; a processor electrically connected to the transceiver and the display; and a memory electrically connected to the processor, wherein the memory stores instructions for controlling, when executed, the processor to: in response to an incoming call that is received from a caller device being rejected, transmit a reception reject message to the caller device through the transceiver, in response to transmitting the reception rejection message, analyze a context of the reception reject message to determine whether a wording of the reception reject message comprises a call back intention, when it is determined that the wording of the reception reject message comprises a call back intention, create a call back reminder linked to caller identification information of the caller device, and output, on the display, a notification of the created call back reminder at a predetermined time associated with the call back reminder, the notification comprising a communication function invoke object, wherein when the communication function invoke object is selected, the processor is further configured to output, on the display, a communication function linked screen comprising caller identification information corresponding to the rejected incoming call, a call function object for invoking the call function and a message function object for invoking the messaging function. a transceiver; a display; a processor electrically connected to the transceiver and the display; and a memory electrically connected to the processor, wherein the memory stores instructions for controlling, when executed, the processor to: in response to an incoming call that is received from a caller device being rejected, transmit a reception reject message to the caller device through the transceiver, in response to transmitting the reception rejection message, analyze a context of the reception reject message to determine whether a wording of the reception reject message comprises a call back intention, when it is determined that the wording of the reception reject message comprises a call back intention, create a call back reminder linked to caller identification information of the caller device, and output, on the display, a notification of the created call back reminder at a predetermined time associated with the call back reminder, the notification comprising a communication function invoke object, wherein when the communication function invoke object is selected, the processor is further configured to output, on the display, a communication function linked screen comprising caller identification information corresponding to the rejected incoming call, a call function object for invoking the call function and a message function object for invoking the messaging function. in response to an incoming call that is received from a caller device being rejected, transmit a reception reject message to the caller device through the transceiver, in response to transmitting the reception rejection message, analyze a context of the reception reject message to determine whether a wording of the reception reject message comprises a call back intention, when it is determined that the wording of the reception reject message comprises a call back intention, create a call back reminder linked to caller identification information of the caller device, and output, on the display, a notification of the created call back reminder at a predetermined time associated with the call back reminder, the notification comprising a communication function invoke object, wherein when the communication function invoke object is selected, the processor is further configured to output, on the display, a communication function linked screen comprising caller identification information corresponding to the rejected incoming call, a call function object for invoking the call function and a message function object for invoking the messaging function.