DIGITAL MOBILE CASH REGISTER DEVICE FOR SELLING GOODS AND PROVIDING SERVICES IN NON-STATIONARY CONDITIONS Russian patent published in 2019 - IPC G06Q40/00 G07G1/12 

FIELD: computer equipment.

SUBSTANCE: invention relates to means of accounting for income of legal entities and individuals and can be used to identify due taxes. Essence of the invention consists in the fact that each seller of goods or services must have a digital mobile cash register device for selling goods and providing services in non-stationary conditions, which has accumulator battery for autonomous power supply with electronics board, charging device for recharging, power supply controller for voltage conversion, simplified processor for software implementation, flash memory for storage of software, simplified RAM for temporary storage of data, digital keyboard module for input of amount of money received by seller or service provider for sold goods or provided service with which tax service will be calculated in tax service, double-sided, on one side for the seller or service provider, and on the other hand for the service purchaser or recipient, rotary display, simple transceiver for transmitting an electronic signal on the number of kopecks in the amount of money received by the seller for the goods sold or the service provider for the service provided and for receiving an electronic signal on the amount of kopecks of the assessed tax, a power amplifier for amplifying the signal to a power level required for emitting an electromagnetic signal to the antenna, an antenna with an antenna switch.

EFFECT: operational, real-time accounting of due taxes from legal entities and individuals in non-stationary conditions.

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