Information processing device, restaurant system, information processing method, and storage medium storing program

A method at a restaurant, the method comprising:

• conveying, with a conveying device, items on a conveying path in the restaurant;
• detecting, with a sensor, item information on an item conveyed on the conveying path at a position upstream of a seat of a target customer;
• determining whether a first predetermined condition is satisfied in response to the sensor detecting the item information;
• outputting first notification information on the item to a display device upon determining that the first predetermined condition is satisfied;
• displaying, with the display device, a notification image to the target customer based on the first notification information;
• determining whether a second predetermined condition is satisfied after outputting the first notification information to the display device;
• outputting second notification information on the item to the display device upon determining that the second predetermined condition is satisfied;
• and
• displaying, with the display device, an order image operable for the target customer to order the item based on the second notification information.

A conveyance system at a restaurant, the conveyance system comprising:

• a conveying device used in the restaurant to convey items and advertising POPs on a conveying path;
• a camera disposed at an upstream position upstream of a seat of a target customer, the camera configured to detect item information on an item at the upstream position by scanning an identification code on an advertising POP that is associated with the item and is conveyed on the conveying path;
• a display device configured to display an image to the target customer;
• and
• an information processing device configured to output notification information on the item to the display device in response to the camera detecting the item information,
• wherein the display device is configured to display a notification image to the target customer based on the notification information.