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197 results about "Service contract" patented technology

Service Contracts. A service contract which also known as ‘Warranty’ in some cases is a document that promises service to the customer/client. The ‘service’ could be repair, maintenance or regular inspection of the product in use. Service contracts are legally binding and the services offered are generally for a fixed period of time.

Cross-chain relay platform-based cross-chain method and system

InactiveCN108269190AAchieve mutual transferFinanceInterprogram communicationCross-linkFinancial transaction
The invention relates to a cross-chain relay platform-based cross-chain method and system. The cross-chain method includes the following steps that: step 1, a user request is sent to a service contract; step 2, whether a cross-chain transaction occurs is determined; if a cross-chain transaction occurs, the method enters a step 3, if no cross-chain transactions occur, the method enters a step 6; step 3, a cross-chain contract is called, an event is generated, and parameters are transferred to a cross-link relay platform; step 4, an event notification transferred from a blockchain is received, and the cross-chain contract of an another chain is called, and the cross-chain contract is adopted to call the service contract, so that the transaction can be completed; step 5, the transaction savesan execution state, if the on-chain transaction of two transaction parties is successful, the state is updated, and if the execution of one party fails, the transaction is rolled back; and step 6, the method enters a blockchain network platform. With the method and system of the invention adopted, different data types can be well unified; and the same method is adopted to call different blockchain platforms, the inconsistence of the interfaces and parameters of different chains can be ignored; and message transmission between the different blockchains can be realized.
Owner:深圳四方精创资讯股份有限公司

Method and apparatus for managing printing devices

A process of management of printing devices at distributed sites, comprising providing a database portal accessible continuously, the portal giving a visual display of performance of the printing devices compared with predetermined targets for key performance indicators. A process of preparing for and implementing management of printing devices located at distributed sites carried out by a contractor for a client, comprising: the step of the contractor negotiating with the client key performance indicators applicable for the duration of a management service contract and including targets for the key performance indicators, and rewards and penalties for performance of the printing devices against those targets, and the step of the contractor periodically monitoring the key performance indicators to provide the client with an indication of performance against the targets. A process of management of printing devices at geographically distributed sites within a client organisation, carried out exclusively by a contractor under a management contract, comprising allocating a contract manager in the contractor organisation and dedicating that contract manager to the task of managing all the client's printing devices over a plurality of the distributed sites, whereby the contract manager regularly monitors the status and usage of the printing devices and associated software and services and consumables supplies, regularly seeks to optimise their overall performance against predetermined key performance indicators including cost, implements changes over the period of the management contract to optimise performance, and regularly provides reports to the client organisation.
Owner:RICOH KK

Blockchain message processing method and device, computer and readable storage medium

The embodiment of the invention discloses a blockchain message processing method and device, a computer and a readable storage medium, which can be used for data transmission in big data. The method comprises the following steps: obtaining business contract information, and adding the business contract information to an oracle machine contract, wherein the business contract information comprises acontract identifier of a business smart contract and a business request event corresponding to the business smart contract; obtaining a target out-of-chain node, and sending the service contract information to the target out-of-chain node through an oracle machine contract, so the target out-of-chain node obtains an event request result corresponding to the service request event; and obtaining anevent request result sent by the target out-of-chain node, and feeding back the event request result to the service intelligent contract corresponding to the contract identifier. By adopting the method and the device, the data interaction between the upper chain and the lower chain in the blockchain can be realized, the real-time performance of the data interaction between the upper chain and thelower chain in the blockchain is improved, and the blockchain message processing efficiency is further improved.
Owner:TENCENT TECH (SHENZHEN) CO LTD

Brokering services between wireless device users and operators

The present invention provides a method and an apparatus for brokering a service contract between a user of a mobile communication device and an operator to provide a service over a network. Specifically, the method comprises receiving information on traffic load on a network and a negotiated price of a type of a wireless service based on a location of a user in the network. The method further comprises using information on the negotiated price to determine price data and demand data for the type of wireless service based on the location of the user and / or the traffic load on the network. In this way, the method may estimate cost of providing the wireless service to the user by a first operator based on the price data and demand data. For example, a telecommunication system includes a broker for exchanging data over a network between a plurality of mobile communication devices each including a user negotiating agent and a multiplicity of operators each including an operator negotiating agent to negotiate a service cost according to one illustrative embodiment. In response to a request for a wireless service, a service brokering agent may predict a price of the request to the user based on a price data map and a demand data map and provide pricing statistics associated with the request to an operator, resulting in substantial price savings to the user and additional revenue to the operator.
Owner:LUCENT TECH INC
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