Robot-based waiter operation based on monitoring of customer consumption activity

A robot service providing system comprising:

• a table monitoring terminal associated with one of a plurality of tables in a venue and including:
• a camera;
• a first communication interface;
• and
• a first controller configured to control the first communication interface to transmit image data of an image of said one of the tables captured by the camera;
• a movable waiter robot;
• and
• a central control terminal including:
• a second communication interface communicable with the first communication interface;
• a display;
• an operation panel;
• and
• a second controller configured to:
• control the display to display a first screen including an image based on the image data received by the second communication interface;
• control the second communication interface to transmit a service instruction in response to a user operation on the operation panel, the service instruction causing the movable waiter robot to move to said one the tables and return a current location of the movable waiter robot;
• and
• control the display to display a second screen indicating the current location of the movable waiter robot and a type of a service being provided by the movable waiter robot.