Abstract: A device and method for reading and authenticating currency serial numbers to prevent counterfeiting and other money-related crime is provided. The device may be retrofitted to be installed in an existing money counting machine, and may read serial numbers of currency that passes through the counting machine. The serial numbers can be captured from stationary currency prior to entering the counting machine, and the serial numbers may be authenticated by comparing the number against various databases.

Abstract: The present integrated system—method and remote management devices for services and products that are mainly provided by public utility companies, is primarily based on monitoring the consumption of the product. Both the organisation as well as the clients are provided with information (by means of specialised software) regarding the improved management of the products and services of the organisation and the more rational pricing. The consumers are given the chance to contribute to the saving of energy in a substantial manner, thus contributing to reduced environmental pollution. Other system features include the issuance and settlement of invoices, as well as other services such as tele-statistics, tele-marketing, tele-polling, etc.

Abstract: A method and device is provided for tapping an existing primary pipeline (e.g., a water supply line) without cutting the existing primary pipeline. A secondary supply line may be installed by coupling the device to a valve of the existing pipeline. In various implementations, the device may have a single port serving as both an input (i.e., an inlet) and an output (i.e., an outlet). Among other advantages, the invention may be used to avoid costly procedures of cutting supply lines, to prevent water spillage, to integrate with existing alarm and home improvement systems, and to communicate wirelessly with utility companies for billing purposes.

Abstract: Currency is validated by comparing identifying information extracted from the currency, such as a serial number associated with the currency, to identifying information in a list corresponding to invalid currency, such as counterfeit currency. If the extracted identifying information matches identifying information on the list, the currency is deemed invalid. A photograph or thumbprint image can be obtained by a person using the invalid currency to help in later identification of that individual. Optical character recognition techniques can be used to extract the identifying information.