Abstract: An interactive food and/or drink ordering system is provided comprising a computer controlled projector apparatus and a horizontal surface, wherein images from the computer controlled projector apparatus are projected onto some or all of the surface, the images including a menu of food and/or drink selection options, the selection options being selectable by a first user operating an interface device operable to provide input to the computer and also by a second user operating an interface device operable to provide input to the computer, wherein the menu of food and/or drink selection options is projected into a zone on the surface that is shared by the first and second users.

Abstract: The field of the invention relates to management systems including a hub, a set of clients, and a point of sale system, the management system operable to be controlled by management tool software. There is provided a management system, comprising a hub, a set of clients, and a point of sale system, the management system operable to be controlled by management tool software wherein the management tool software provides a user interface. The management system may be used as a table management system in restaurants.

Abstract: A combined table and computer-controlled projector unit, comprises: (a) at least one table; (b) a stand supporting the table; (c) a projector controlled by a computer; and (d) an imaging system mounted on the stand, the imaging system causing an image to be projected onto the table. Because the unit combines both a table and the computer controlled projector unit, it can be readily installed and does not require any ceiling cabling.