Abstract:
A digital micromirror device chip (DMD) projector having a DMD chip is complemented by a light polarisation rotary disc which produces a simultaneous representation of images per picture element to be represented and consequently finally per image. If images for the one eye are shown using the one polarisation direction, and images for the other eye using the other polarisation direction, an observer wearing glasses which have two appropriately light-polarised lenses sees three dimensional images on a large-screen projection surface.
Abstract:
Relative to the prior art, the invention concerns an improved process for conversion of assembler source code (AC1) which was written for source hardware (M1) into program code (PC2) which is capable of running on target hardware (M2) with a different computer architecture. An assembler (ASS) generates object code (OC1) for the source hardware (M1) out of the assembler source code (AC1), and a code transformer (CT) generates corresponding object code (OC2) for the target hardware (M2) as well as an address transformation table (TTAB), which establishes the relationship between addresses (A) in the object code (OC1) for the source hardware (M1) and addresses (A') in the object code (OC2) for the target hardware (M2). The program code (PC2) for the target hardware (M2) is produced from a combination of these two object codes (OC1, OC2), the address transformation table (TTAB), as well as an emulator (E), which can emulate the object code (OC1) for the source hardware (M1). The address references used in the transformed object code (OC2) relate to the object code (OC1) of the source hardware (M1) and, when the transformed program (PC2) is run, are converted into the corresponding references to addresses in object code (OC2) for the target hardware (M2) with the help of the address transformation table (TTAB). Commands or command sequences which are not completely defined until the program code (PC2) is executed or only appear in the form of data definitions in the assembler source code (AC1) are transformed in calls to the emulator (E) which emulates the corresponding object code (OC1)for the source hardware (M1).
Abstract:
The invention concerns an equipment chassis for electronic equipment, in particular data processing devices, with a paralleliped-shaped metal frame (12) for withdrawable units. The chassis comprises at least two rectangular metal guide panels (20, 22) mounted in the frame parallel to a side of the frame (12) and at a distance corresponding to the height of the withdrawable units (80); the guide panels take the form of grids (28) whose grid openings (32) are distributed over the surface of the guide panel (20, 22) in a predetermined grid pattern.
Abstract:
The cash dispenser comprises a safe (18) housing at least one banknote cassette (32) and one separating device (34) for removing the banknotes from the cassette (32), a banknote dispensing compartment (50) which can be closed by a closure device (52), a conveyor for conveying banknotes from the separation device (34) to the dispensing compartment (50), a control device for controlling the separation device and conveyor, and an operating panel (14, 16) with operating elements for operating the control device. The dispensing compartment (50) is situated above the safe (18) which in a middle region of its cover surface (22) has an opening to allow the conveyor to pass through. The conveyor comprises a first conveyor section (36, 38) extending inside the safe as far as a transfer point (46) close to the opening (42) and a second conveyor section (44, 48) which can be detached from the first section and extends from the transfer point (46) as far as the dispensing compartment (50).
Abstract:
The disclosure relates to a process and circuit for independently operating several visual devices (210-216) using a single visual display control unit (10) which can deliver timing signals and a number of character element- or image element-related image data signals corresponding to the line and column resolution of a two-dimensional rectangular screen image to be displayed on the screen. Rectangular areas of a screen full-format are displayed on one of the visual devices (210-216).
Abstract:
The invention concerns an arrangement for determining the number of an article, according to which the article in question is identified from a common video image of the article (21), from a code (22) applied thereto and by determining the article type (13). The number of the article is determined by combining (14) the results.
Abstract:
The invention concerns an arrangement for detecting an object covering the surface of a keyboard. The keyboard contains a sound source which emits a signal into the space above the keyboard surface. A sound receiver is disposed opposite the keyboard in the emission region of the sound source such that an object covering the sound source weakens the signal arriving at the sound receiver. The sound receiver is connected via an evaluation circuit to a control device which can block the keyboard or an apparatus containing the keyboard.
Abstract:
A cash-register (10) is suitable both for restaurants and shops and may be easily adapted to the ergonomic needs of a standing or sitting person. Various devices (54, 56, 58) that may be selectively built into a wall (52) located below a keyboard surface (41) are covered by a front area of the latter (41).
Abstract:
The invention concerns an electrographic printing device designed for printing both sides of a web-shaped recording carrier (1). The electrographic printing device comprises a control device for the positionally accurate synchronization of the parallel course of the recording carrier webs (4, 5) between the transfer printing area (2) and fixing station (8). The parallel course is controlled by controlling the slip in the friction drive (8/1, 8/2) via a brake (7) and/or a force-adjusting mechanism acting on the pressure roller.
Abstract:
An electro-photographic device for printing the front and back of a strip substrate (10) has a feed device in a return channel to take the substrate (10) after the front has been printed from the fixing station to a reversing station in which it is reversed and returned to the printing station to be printed on the back. There are several reversibly drivable pairs of rollers (57, 61, 66) in the feed device along a connecting channel (65) preventing the substrate from being kinked.