| 摘要 |
The present invention relates to a method for authenticating unit touch connected to a sound signal. The method for authenticating unit touch connected to a sound signal, according to the present invention, is executed as a program included in a mobile terminal of a user, which includes a capacitive touch screen and a sound input unit, is interlocked with an operating server communicating with the program of the mobile terminal over a specified path. The method according to the present invention is performed by the program through the following steps comprising: a first step of recognizing unit touch including a plurality of touch points touched through a plurality of capacitive touch parts arranged in a specified touch unit by using the capacitive touch screen; a second step of authenticating if a geometric positional relationship of the touch points corresponding to the unit touch is matched with a designed geometric positional relationship of the touch parts of the specified touch unit; a third step of recognizing a sound signal inputted through the sound input unit based on the point of time when the unit touch is recognized; a fourth step of confirming a code value corresponding to the recognized sound signal; a fifth step of transmitting the code value corresponding to the sound signal through a specified path; a sixth step of receiving a sound authentication result on the code value performed through the operating server over the specified path; and a seventh step of determining a final unit touch authentication result using the touch unit by combining a positional relationship authentication result on the geometric positional relationship of the touch points and a sound authentication result on the code value corresponding to the sound signal. |
