IMAGE PROCESSING DEVICE, MOBILE INFORMATION TERMINAL, NETWORK SYSTEM, AND PROGRAM

摘要

PROBLEM TO BE SOLVED: To provide a new configuration for simply searching for an available image processing device, without managing position information on a mobile terminal or an image processing device to be an output destination.SOLUTION: There is provided an image processing device which can handle a network and comprises a microphone for receiving a sound wave signal and a speaker for transmitting a sound wave signal. The image processing device includes: reception sound pressure level determination means for measuring a reception sound pressure level of the sound wave signal received by the microphone, before determining whether or not the reception sound pressure level is higher than a predetermined threshold; sound wave signal analysis means for analyzing the sound wave signal before extracting an address information acquisition request, when it is determined that the reception sound pressure level of the sound wave signal is higher than the predetermined threshold; and address information notification means for converting address information on the image processing device to a sound wave signal before transmitting the sound wave signal from the speaker, when extracting the address information acquisition request.