| 摘要 |
PROBLEM TO BE SOLVED: To provide a POS terminal device etc. used in a restaurant, etc. capable of allowing staffs to keep their hands clean, and improving operation efficiency.SOLUTION: A POS terminal device includes: a display information output part for outputting display information corresponding to input candidate information; a detection part for detecting performance information of an instruction operation on the display information output at the display information output part; a determination part for deciding the input candidate information corresponding to the display information as input information when determining the performance information to be an instruction operation on the display information on the basis of the performance information detected at the detection part; and a settlement processing part for executing settlement processing on the basis of the input information decided at the determination part. |
