Patent ID: 11954374
Assignee: FEITIAN TECHNOLOGIES CO., LTD.
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 7:
8. The method according to claim 1, wherein before step 101, the method further comprises a process for logging into the cloud broadcasting and printing service platform by the cloud broadcasting and printing all-in-one machine, which comprises following steps:
step S1: negotiating, by the cloud broadcasting and printing all-in-one machine, a device key with the cloud broadcasting and printing service platform; generating a device name and a device password when completing device key negotiation, and organizing a login request according to the device sequence number, the device name and the device password, and sending the login request to the cloud broadcasting and printing service platform;
step S2: receiving, by the cloud broadcasting and printing service platform, a login request sent by the cloud broadcasting and printing all-in-one machine, parsing the login request to obtain a device sequence number, a device name and a device password, validate the device password by using the device name and the device key corresponding to the device sequence number, when validating is successful, sending a successful logging response to the cloud broadcasting and printing all-in-one machine; and
step S3: receiving, by the cloud broadcasting and printing all-in-one machine, the successful login response sent by the cloud broadcasting and printing service platform and keeping a long time connecting state with the cloud broadcasting and printing service platform.