Abstract: A system and method for allowing for distributed interaction in a computing scenario is presented. The system is powered by SandTable software. First and Second items are respectively displayed on interactive screens of first and second surface computers. A first token is configured to be placed on the interactive screen of one of the computers and that computers reads its credentials. The SandTable software determines a first access level of the first token based on the credentials of the first token when it is placed on the surface computer. The first surface computer displays an image of an add item symbol when the first token is authenticated as a valid token. The SandTable software is configured to detect when the add item symbol is selected and to generate a menu of new items. SandTable creates a new item based on the new item selected from the menu.

Abstract: A system and method for allowing for distributed interaction in a computing scenario is presented. The system is powered by SandTable software. First and Second items are respectively displayed on interactive screens of first and second surface computers. A first token is configured to be placed on the interactive screen of one of the computers and that computers reads its credentials. The SandTable software determines a first access level of the first token based on the credentials of the first token when it is placed on the surface computer. The first surface computer displays an image of an add item symbol when the first token is authenticated as a valid token. The SandTable software is configured to detect when the add item symbol is selected and to generate a menu of new items. SandTable creates a new item based on the new item selected from the menu.

Abstract: A method and apparatus for accumulating a load having a desired weight, and then transferring the load to a reversible conveyor. The reversible conveyor extends between a pair of unloading stations, and is capable of delivering the load to either one of the unloading stations, depending upon the direction in which it is driven. In one class of preferred embodiments, the inventive apparatus is portable, and is capable of weighing out selected amounts of any of a variety of products (for example, frozen fish or other foods). In one such embodiment, the invention includes a single gated bin which feeds a single weighing hopper, and a vibrating conveyor mounted on a vibration-absorbing frame assembly for feeding the gated bin. The weighing hopper (which does not vibrate) feeds as reversible conveyor, and the reversible conveyor in turn feeds two unloading stations.