Abstract: A method performed by a control unit in an array of multiple self-addressable control units arranged in at least two dimensions involves obtaining information to be used to determine a self-address, determining a self-address value based upon the information, storing the determined self-address value, based upon the self-address value, specifying first data to be provided to a next self-addressable control unit in a first group of self-addressable control units for a first dimension of the array, providing the first data to the next self-addressable control unit in the first group, based upon the self-address value, specifying second data to be provided to a different self-addressable control unit in a second group of self-addressable control units for a second dimension of the array different from the first dimension of the array, and providing the second data to the different self-addressable control unit in the second group.

Abstract: A method performed by a control unit in an array of multiple self-addressable control units arranged in at least two dimensions involves obtaining information to be used to determine a self-address, determining a self-address value based upon the information, storing the determined self-address value, based upon the self-address value, specifying first data to be provided to a next self-addressable control unit in a first group of self-addressable control units for a first dimension of the array, providing the first data to the next self-addressable control unit in the first group, based upon the self-address value, specifying second data to be provided to a different self-addressable control unit in a second group of self-addressable control units for a second dimension of the array different from the first dimension of the array, and providing the second data to the different self-addressable control unit in the second group.

Abstract: A self-addressing control unit system and method for controlling a sequence of or an array of display signs comprising of a remote or master controller and a plurality of control units interconnected by a physical or logical parallel electrical bus having multiple connections to transfer data or power between the plurality of control units; wherein the electrical bus further comprises of a main broadcast line, an addressing line and a feedback line to every control unit. The remote or master controller transmits an initial address to a first of the plurality of control units on the addressing line of the bus where a calculator or computer within each of the plurality of control units computes its own address by performing a mathematical operation that changes the initial address by adding a constant of one to the address received to produce its own new address.

Abstract: This relates to a back-lightable display panel for displaying alphanumeric characters and graphics comprising a plurality of mechanically movable elements, each having a dark translucent face and a bright translucent face which are moved from one to the other face interchangeably by a series of electromechanical driving elements; and diffusion means interposed between the source of light and the display panel for scattering the light falling on the display panel from the source, whereby shadows cast by the electromechanical driving elements on the display panel are substantially invisible from the front of the display. The sign comprises a series of rectangular blocks which may be mounted to form a mosaic of any desired size.

Abstract: A device for crushing glass bottles and other glass containers. This comprises a rectangular housing having an intake slot at the top which directs the intake containers down an inclined plane to an abutment in the interior of the housing which defines a chute for directing the intake containers into the path of a rotating battering ram in the exhaust section of the housing where they are smashed. A frustoconical member focusses the smashed products into a collection pail for periodic removal. Flying glass is minimized by the presence of freely swinging rubber flaps across the intake path, and the angular relationships between the intake and exhaust sections of the housing.