| 摘要 |
PROBLEM TO BE SOLVED: To provide an electronic apparatus that communicates information using a sound signal under presence of ambient noise, an information processing system, and a program.SOLUTION: An image formation device 300 includes: a memory unit 313 in which identification information with which a user is identified is stored; a sound analysis unit 314a that acoustically analyzes a sound signal coming from outside to decide whether the sound signal can be identified, identifies a connection request signal, which is sent from a mobile terminal, from the sound signal when the sound signal can be identified, and extracts the identification information on the user; a sound production unit 314b that responds to a connection request, which is issued by the mobile terminal, when the sound signal can be identified, acoustically modulates apparatus information on the image formation device, and transmits the resultant information as a response signal; and means (314b and 318) that, when a decision is made that the sound signal cannot be identified, notifies the user of the fact that acoustic communication cannot be performed. The apparatus information for use in printing is transmitted through proximity communication using the sound signal. |
