TH21486A - Storage and recording / reading devices for such storage. - Google Patents

Abstract

Data collector (1) with an electronic circuit (2) to collect and process the data provided, complete with data strips (4) and an optical-readable mark (5) and in the figure. A good design will have a test field (6) and an actual appearance (7). An optical interface (3) may also be provided to communicate with a recording / reading device. Digital Truth Test Of data collector (1) can be done on the basis of properties The physical of the mark (5) by the internal structure of the notation. And / or proving that the test number stored in the electronic circuit (2) is equal to the number calculated from the corresponding symbol. With a predefined function The notation can act as a coding key to enter and decode to exchange between electronic circuits (2) and recording / reading devices (19). Test fields (6) can be re-adjusted. Yes, when storage (1) is used, the reading / reading device will have Contains an optical reader for the machine that will read the mark (5) and connect it selectively to the data processing point by means of the Communication network machine (Figure 1)

Claims (2)

1. Data collector (1) with electronic circuit (2) to collect and process data, as well as to communicate with recording / reading devices (19) and with readable optical splitting marks. With the machine (5) to provide the authenticity of the collector (1), which is directed by the manner in which the mark (5) represents the symbol. The digital and data (D) are stored in a circuit (2) which connects the symbolic body. 2. Data collector (1), as stated in claim 1, where it is directed by the manner that the optical splitting mark (5) will be a small convex structure (15) tag. :