33results about How to "Flexible transaction" patented technology

The present invention provides a relay workflow management method, system, electronic equipment and storage medium, which can manage workflow flexibly. The technical solution of the present invention can freely deal with the variable tasks in the transaction process due to the type, quantity or price, etc. The task changes due to different factors; and it can handle the task initiator’s initiative to return the task and / or process the task receiver to return the task so that the task initiator can modify the issued task; it can also merge or split tasks, so that More flexible processing tasks; also able to process tasks across nodes. The technical solution of the invention greatly improves the flexibility of online transactions and improves transaction efficiency.

The invention relates to a card-free payment and collection system and method. The system comprises a payer device, an authentication device, a collector device and a payment platform. The payer device is provided with a payment application and a first wireless communication module, wherein the payment application is used for executing operations relevant to payment, and the first wireless communication module is used for being in communication connection with the authentication device. The authentication device is provided with a storage module and a second wireless communication module, wherein the storage module stores secret key information relevant to the payment platform and the collector device, and the second wireless communication module is used for being in communication connection with the payer device and the collector device. The collector device is provided with a collection application, a third wireless communication module and a display module, wherein the collection application is used for executing operations relevant to collection, the third wireless communication module is used for being in communication connection with the authentication device, and the display module is used for displaying information used for determining payment user identity legality. The payment system and method are convenient and flexible to use and high in safety.

The invention relates to a processing method for assisting a movie in network publishing projection, which comprises the following steps: copyright proof of a film producer is checked; a movie tradingnetwork platform is established, and cinema equipment is accessed; the movie is automatically transferred and encrypted; the movie and a secret key are automatically sent to projection equipment of the cinema through the movie trading network platform; and the movie transaction is settled. According to the processing method for assisting the movie in network publishing projection provided by theinvention, the copyright is strictly checked from a movie source by taking the protection copyright as a core; the copyright after the transaction is protected by encrypting the movie; and meanwhile,the movie is automatically transferred and encrypted, and the movie is transmitted to the cinema equipment with the movie trading network platform accessed, so that the efficiency is greatly improved.In addition, various and flexible transaction modes are provided, requirements of different users are met, and the sales of the producer is effectively expanded. By means of the movie network tradingplatform, movie resources can be fully utilized, resource waste is avoided, and the requirements of actual application can be well met.