A gaming machine includes plural stations and a processor. The cup holder may include a removably attached, downward extending member for attachment to a soft soil surface. The main body has a housing, a motor placed in the housing, and a first gear transmissively connected with the motor. Some of the light emitting elements of two adjacent said pixels are grouped into a first light emitting element group and the remaining light emitting elements of the two adjacent said pixels are grouped into a second light emitting element group. Thereafter, the consumer uses the terminal to access a shop Web site server, and acquires contents data including a commodity list in step S3. The method includes determining a likelihood of detecting a target at one or more points on the terrain and controlling a directional facing of the sensor onto the terrain based on the previously-searched locations and the likelihood of detecting the target.