18 results about "Electronic cash" patented technology

1. Name of the designed product: cash register. 2. Use of the designed product: for electronic cash register. 3. Design points of the designed product: in shape. 4. Picture or photo best indicating the design points: perspective view 1.

1. Name of the design product: electronic cash register scale. 2. Use of the design product: for electronic cash register scale. 3. Design points of the design product: in shape. 4. Picture or photo best indicating the design points: perspective view.

1. The name of this design product: Electronic cash register scale tray. 2. Purpose of this design product: used for weighing and cash register. 3. The key design point of this design product lies in the combination of shape and pattern. 4. The picture or photo that best illustrates the key points of the design: main view.

A computer-readable medium storing a program including instructions that, when executed by an electronic cash register, may perform a method of rewarding a customer who is making a purchase at the electronic cash register at a point of sale of a merchant. The method may include computer implemented customer method for rewarding a customer making a purchase at an electronic cash register at a point of sale of a merchant, comprising the steps of:the customer presents his Customer ID in the form of a QR code or electronic identification device;a first module in the electronic cash register reads the Customer ID and send it to a remote server;the electronic cash register authorizes a payment from a customer (20);the electronic cash register generates a receipt for the payment;an electronic cash register utility module executed in the electronic cash register extracts receipt data and send it to a remote server;the remote server links the Customer ID with the receipt data and registers the linked data as a new transaction;an analytical discount computation module determines an individual discount on future transaction, using an analytical response to discount amount curve,wherein said response to discount amount curve is adapted to each customer using customer specific parameters retrieved by a machine learning module trained with previous transactions of said customer with said merchant and with other merchants.

1. Name of the product in this design: Graphical User Interface for Managing an Electronic Cash Register. 2. Purpose of this design: For use in the operation program of intelligent commercial POS machine management equipment. 3. The key design features of this product are the content and layout of the graphical user interface. 4. The image or photograph that best illustrates the design's key features: the front view. 5. This design is a two-dimensional product, and the left view, right view, rear view, bottom view, and top view are omitted. 6. Purpose of the graphical user interface: To help customers become familiar with the configuration of the equipment and the use of its accessories more quickly and comprehensively. 7. Human-computer interaction method of graphical user interface: The main view is the main interface of the POS terminal management device APP, and the interface change state diagram is the interface after the operator clicks "This machine" in the main view.

1. Name of the product in this design: Password Keyboard Payment Terminal. 2. Purpose of this design: To provide functions such as barcode scanning, IC card, magnetic stripe card, and contactless payment, helping merchants accept bank card payments through electronic cash registers (ECR). 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D view 1.

The utility model provides a plug-and-play POS machine. The plug-and-play POS machine comprises a main processor, a safety processor, a printing processor, an NFC module, an IC card reading module, a magnetic stripe card reading module, a wireless communication module, a camera module and a 3-inch printer module. Wherein the USB communication port of the main processor is used for being connected with the USB communication port of the electronic cash register; the first serial interface of the main processor is connected with the first serial interface of the security processor; the second serial interface of the main processor is connected with the first serial interface of the printing processor; the wireless communication module and the camera module are electrically connected to the main processor; the safety processor is electrically connected with the NFC module, the IC card reading module and the magnetic stripe card reading module at the same time; the printing processor is electrically connected to the 3-inch printer module. According to the utility model, the 3-inch printer and the POS machine are effectively combined, and are linked with the electronic cash register through the USB, so that the equipment cost is effectively reduced, the equipment use efficiency is improved, and meanwhile, the plug and play can be realized, that is, the cash register system does not need to be debugged and butted with SaaS software.

The embodiment of the invention discloses an electronic cash business processing method and device, equipment, a medium and a product, and the method comprises the steps: obtaining a first electronic cash transaction business through a preset electronic cash business interface; transaction validity verification is carried out on the first electronic cash transaction service; and under the condition that the transaction validity verification is passed, processing the first electronic cash transaction service, and recording the transaction flow of the first electronic cash transaction service in the processing process from a plurality of preset dimensions. According to the technical scheme of the embodiment of the invention, the problems that the processing process of the current electronic cash business is simple and the electronic cash business in diversified scenes cannot be processed are solved, invalid business processing operations in some business scenes can be avoided, the recorded content of the business processing process is finer, and the source tracing of the business processing condition is facilitated.

The application discloses a homologous-based traceable ring signature method and system, wherein the method comprises a key generation step, a signature generation step, a signature verification step and a signature tracing step, and the OR protocol and the FS conversion are introduced to construct a signature algorithm, while the correctness and linkability of the traceable ring signature are ensured, the function characteristic of traceability is met, and the system can be effectively instantiated by using different security level parameters of CSIDH. The application has the advantages of high security and small signature size, provides the tracing function on the basis of the linkable ring signature, can be widely applied to multiple application fields such as block chain anonymous voting and electronic cash systems, and can resist quantum attacks.

The utility model discloses a folding type portable cash register, which comprises a machine body, an electronic cash drawer is arranged on the machine body, a folding storage mechanism is arranged at the top of the machine body, a protection mechanism is arranged at the top of the machine body, the folding storage mechanism comprises a fixed seat, one side of the fixed seat is fixedly connected with a limiting block, and the limiting block is fixedly connected with the electronic cash drawer. The cash register comprises a fixed seat, a rotating frame is rotatably connected to the interior of the fixed seat, a display screen is fixedly connected to the top end of the rotating frame, driving gears are fixedly connected to the two ends of the rotating frame, and two locking holes are formed in the surface of one side of one driving gear. According to the folding type portable cash register, the display screen is rotated down by rotating the rotating frame, meanwhile, the rotating frame rotates to drive the lifting base to move, the lifting base moves to drive the keyboard to move, the keyboard is retracted into the machine body, meanwhile, the keyboard and the display screen are retracted, and then locking bolts are screwed and inserted into locking holes to be fixed, so that the operation steps are simplified; and the use convenience is improved.

A system that enables funds transferred into the system from one or more external funding sources responsive to one or more check deposit actions associated with a mobile device application being executed on a mobile device

The invention is related to a computer implemented customer method for rewarding a customer making a purchase at an electronic cash register at a point of sale of a merchant, comprising the steps of: the customer presents his Customer ID in the form of a QR code or electronic identification device; a first module in the electronic cash register reads the Customer ID and send it to a remote server; the electronic cash register authorizes a payment from a customer (20); the electronic cash register generates a receipt for the payment; an electronic cash register utility module executed in the electronic cash register extracts receipt data and send it to a remote server; the remote server links the Customer ID with the receipt data and registers the linked data as a new transaction; an analytical discount computation module determines an individual discount on future transaction, using an analytical response to discount amount curve, wherein said response to discount amount curve is adapted to each customer using customer specific parameters retrieved by a machine learning module trained with previous transactions of said customer with said merchant and with other merchants.

The embodiment of the invention discloses an electronic cash business processing method and device, a medium and a product, and the method comprises the steps: obtaining an electronic cash business initiated by an electronic cash card machine system, and determining a corresponding electronic cash business processing flow according to a transaction direction corresponding to the electronic cash business; according to the electronic cash business processing flow, a business execution script is generated based on the business information of the electronic cash business, and the business execution script is sent to an electronic cash card machine system, so that the electronic cash card machine system executes card writing operation corresponding to the electronic cash business according to the business execution script; and when the electronic cash business processing flow and the card writing operation are both successful, the electronic cash business is completed. According to the technical scheme provided by the embodiment of the invention, the problem that short accounts may occur in electronic cash business processing is solved, different business processes can be executed according to different businesses, it is ensured that the short accounts cannot occur, and the business processing efficiency is improved.

A digital currency where a physical unclonable function (PUF) engenders devices with the twin properties of being verifiably enrolled as a member of a legitimate set of eCash devices and of possessing a hardware-based root-of-trust. A hardware-obfuscated secure enclave (HOSE) is proposed as a means of enabling a PUF-based propagation-of-provenance (POP) mechanism, which allows eCash tokens (eCt) to be securely signed and validated by recipients without incurring any third party dependencies at transfer time. The POP scheme establishes a chain of custody starting with token creation, extending through multiple bilateral in-field transactions, and culminating in redemption at the token-issuing authority. A light-weight mutual-zero-trust (MZT) authentication protocol establishes a secure channel between any two fielded devices. The POP and MZT protocols, in combination with the HOSE, enables transitivity and anonymity of eCt transfers between online and offline devices.

This invention relates to the field of cash register technology, specifically to an electronic cash register and its control method. The electronic cash register includes: a display unit comprising a main display and a customer display; a keyboard; a printer; a storage unit; a communication unit including a USB interface and / or an RS232 interface; a cash drawer interface for controlling the cash drawer's opening; and a main control unit connected to the display unit, keyboard, printer, storage unit, and cash drawer interface. This invention protects the front-end interface response in high-frequency cash register scenarios, reduces computational power consumption and bus hang issues caused by excessive log appending, and also reduces dirty writes and missed writes caused by external interference.

The invention relates to the technical field of authority control methods and systems of electronic cash registers, discloses an authority control method and system of an electronic cash register, and aims to solve the problems that an authority control model of an existing electronic cash register is too static and cannot be dynamically judged according to real-time operation context and potential risks, and the authority control efficiency is high. And therefore, contradiction exists between the system safety and the operation flexibility. The method comprises the following steps: acquiring an authority operation request, and constructing a multi-dimensional real-time operation context feature vector; calling a risk quantification model, and calculating a quantified operation risk value; and according to the risk value. By adopting the technical scheme, the situation awareness and decision of authority control from static state to dynamic state can be realized, the combined risk can be effectively identified and amplified, the safety and the flexibility are considered through elastic judgment, the model can be adaptively learned and optimized, and the intelligent safety defense level is obviously enhanced.

1. Name of the designed product: electronic cash register scale. 2. Use of the designed product: for electronic cash register scale. 3. Design points of the designed product: in shape. 4. Picture or photo that best shows the design points: design 1 perspective view 1. 5. Design 1 is designated as the basic design.

1. Name of the design product: electronic cash register scale. 2. Use of the design product: for weighing, cash register. 3. Design points of the design product: in the combination of shape and pattern. 4. Picture or photo best indicating the design points: perspective view.