55results about How to "Smooth transaction" patented technology

An advertisement design online transaction system is characterized in that it includes a user terminal, a designer terminal, a server and a check terminal; the user terminal includes a user information registration module, a demand release module, a designer screening module and an online payment module; the designer terminal includes a designer registration module, a personal work display module and a deposit collecting module; the check terminal includes a registration information check module, a demand information check module, a work information check module and a payment system. According to the invention, three terminals are adopted for communicating with the server and the server can respond demands of a client quickly and a plurality of choices can be given to the client. At the same time, transaction safety and reliability are ensured.

The invention discloses a trading method for inputting a commodity price by utilizing a voice to perform payment. The method comprises the steps that a sale-end apparatus (such as a cash register) receives a price voice dictated by a cashier first and then analyzes the commodity price (such as 50 yuan) by a voice recognition technology; and then, the sale-end apparatus transmits the commodity price to a trading server to obtain order data and provides the order data for a customer-end apparatus (such as an intelligent mobile phone) so as to enable a customer to perform online payment in real time; or the sale-end apparatus wirelessly transmits the commodity price to the customer-end apparatus after the customer-end apparatus is verified so as to enable the customer to perform offline payment (such as an electronic wallet). According to the method, the cashier does not need to manually operate the sale-end apparatus, so that the payment speed can be improved and the sanitation of a catering environment can be ensured.

The invention provides a tea order management processing method and device, and the method comprises the steps: obtaining a first order of a first user, and enabling the first order to comprise a teavariety and order time; obtaining tea preference of the first user according to the tea variety; obtaining tea marketing time in a preset time period according to the order time, wherein the preset time period is a period of time after the current time; determining first recommended tea leaves according to the tea leaf preferences and the tea leaf marketing time; and sending the first recommendedtea to the first user. Through the method, the device and the system, The technical problem that a tea industry management platform cannot recommend tea products preferred by customers to the customers immediately is solved. The technical effects that tea products preferred by customers are accurately positioned and recommended to the customers at the first time when the tea products appear on themarket, the customers can obtain the information dynamic state of the preferred tea products at the first time, and then the customer satisfaction degree and the transaction amount are improved are achieved.

The invention relates to the technical field of blockchains, and particularly discloses a blockchain transaction processing method and system based on joint signature, and a storage medium, and the method comprises the steps: obtaining a transaction request initiated by an account A; adding an on-chain resource payment account B to the transaction request, wherein the account B provides an on-chain resource payment service for the transaction request; performing joint signature on the transaction request through the account A and the account B; and finally, sending the transaction request after the joint signature to the blockchain node. The account A only needs to initiate the transaction request, and does not need to initiate a resource payment request, thereby achieving the unperceivedon-chain transaction of the user layer, and enabling the user experience to be better.

The invention, which belongs to the technical field of the internet finance, discloses a performance information transmission method, apparatus, and system for an electronic certificate. The method comprises: a third party terminal generates performance information according to a performance behavior or receives performance information sent by a seller terminal; the performance information is sent to a second fund management server and / or a first fund management server; and after the second fund management server and / or the first fund management server receive / receives the performance information, a corresponding electronic certificate state is updated based on the performance information. According to the technical scheme, the third part feeds back the performance information by the third party terminal without any tampering phenomenon, so that performance information can be transmitted securely; and thus continuous and effective transition of the electronic certificate from one state to a next state is ensured and transactions can be carried out successfully.

The embodiment of the invention provides a method and device for obtaining credit information of a user, and the method comprises the steps: obtaining a credit information obtaining request from a terminal, wherein the credit information obtaining request comprises the identification of a target user; obtaining credit information of the target user associated with the identifier according to the credit information obtaining request, wherein the credit information of the target user is determined according to an evaluation index capable of influencing the credit of the user and transaction information in a block of a block chain, and the transaction information in the block comprises the transaction information of the target user; and sending the credit information of the target user to theterminal. According to the method and device for obtaining the credit information of the user provided by the embodiment of the invention, the user can obtain the accurate credit information of the user, and smooth transaction is ensured.

The invention discloses a block chain-based forestry carbon sink carbon asset public service method, which comprises the following steps that: a user terminal logs in a forest right carbon sink subsystem and registers a forest right certificate to which the user terminal belongs; the forest right carbon sink subsystem inquires and compares forest right certificates, forestry workers confirm right, the satellite remote sensing subsystem photographs according to a designated area and analyzes information, the expert evaluation subsystem generates an expert report, the third-party carbon value measurement and calculation subsystem generates a carbon value evaluation report, and the third-party carbon value measurement and calculation subsystem generates a carbon value evaluation report. Environmental authentication center subsystems of the Ministry of National Environmental Protection generate an authentication report, and each subsystem stores a corresponding file in a block chain for evidence storage; and after receiving the authentication report, the forest right carbon sink subsystem sends a message to the user terminal to get a corresponding carbon ticket. According to the method, the forestry carbon ticket is generated by integrating authentication of a plurality of processes, and each process is connected in series by using the block chain evidence storage to ensure that process information is not tampered, so that the authenticity of the carbon ticket is ensured, and carbon ticket transaction, pledge, cashing, counteracting and the like are ensured to be smoothly carried out.

The invention relates to a POS machine, particularly to a handheld POS machine with LED lamps. The handheld POS machine comprises a POS machine body and a magnetic-card reading groove, wherein a lamp groove is formed in one side of the POS machine body, a substrate is embedded in the lamp groove, a plurality of LED lamps are mounted on the substrate, a plurality of small holes corresponding to the LED lamps in size are formed in the upper surface of the POS machine body, the LED lamps are in parallel connection with one another and mounted on the substrate, a loop is formed by the series connection of the LED lamps, a control switch, and the power supply of the POS machine through wires. The handheld POS machine with the LED lamps solves the problem that conventional POS machines do not have an emergency illuminating function when darkness or weak light rays occur due to emergencies during deals. The LED lamps which are illuminating devices are arranged on the POS machine body, so that light rays can be intensified when emergency illumination is needed, the deals cannot be interrupted because of transient darkness, and the deals can successfully continue.

The invention discloses an enterprise supply chain intelligent splicing system. Intension data sent by multiple devices are obtained, the intension data are stored and displayed, and demand data sent by multiple demand ends are obtained. According to the demand data and the intention data, an identification for confirming association is used on the splicing system to display the demand data and the intension data, money collection information sent by multiple cashier platforms is obtained, multiple devices with to-be-completed identifications and goods information sent by the multiple demand ends are obtained, feedback third request information and feedback information of the multiple demand ends sent by the cashier platforms are obtained, and the to-be-completed identifications are changed into completed identifications to be stored in the system. The system is used for procurement order sharing in an enterprise supply chain, one or more intention data is added according to concrete rule in one intention data, a small order is added to a large order, a requirement of a small order individual user is satisfied, a procurement threshold between enterprise supply chains is reduced, and the application level of the system is improved.