Method for voice detection and electronic device using the same

In the electronic apparatus, the housing (housing); A microphone (microphone) is located or adjacent (near) the first part (portion) of the housing; Speaker (speaker) to the location or adjacent to the second portion (near) of the housing; A communication circuit; The microphone, speaker and a communication circuit and a processor electrically coupled; And it is electrically connected to the processor, through the speaker, and a memory for storing speech (voice) a message to be provided to at least temporarily (temporarily), the memory, when executed, the processor, the message when provided to need, of the determined time information corresponding to the first portion (part) of the message, and output the message through the speaker, and the output at least a portion of the message, the input sound (input sound) the received through the microphone, and stores the instructions which to process the input sound by using the time information to identify at least one word or phrase from the input sound, the processor, the instructions may, and the time using the information, to ignore (ignore) at least a portion of the input sound input the sound The apparatus for processing. The other can be other embodiments.