
The working principle of the contract lock anti-counterfeiting color printing all-in-one machine is that when the approval process for printing is triggered, the interface of the all-in-one machine is called to transmit the information to be printed to the all-in-one machine; [Print Verification] The applicant scans the designated printer to complete the verification of the current personnel's identity information; 【 Information Acquisition 】 The printer retrieves the list of files to be printed pushed from the printing system based on personnel information; [Anti counterfeiting printing] Display the user's selection for printing in the control panel, and output stamped documents with anti-counterfeiting capabilities; After the user completes printing, the all-in-one machine calls the relevant interface to update the scanned copy in real-time to the contract lock system. The unique feature of the contract lock anti-counterfeiting color printing all-in-one machine is the unique identification code: after printing device authentication, the unique identification code of the device is more secure. Printing authentication: Specific printing devices can only print after being authenticated. Print Archive: Scan and archive all printed files, recording the information of the printer and the file. Process specification: Printer devices can be specified in the process. Anti counterfeiting printing: supports both grating and fluorescence methods for anti-counterfeiting. Copy limit: The process specifies the number of printed copies, and if the number exceeds the limit, a "copy" watermark will be displayed. File reverse check: After obtaining the printed output file, you can reverse check the electronic file for verification. Outsourcing management: Integrate with the mall system, supplier management system, and distributor system. List management: It allows clear access to printed lists of various electronic signature documents.

Contract lock anti-counterfeiting color printing all-in-one machine, a safer and more convenient way to use seals
Because in the past, remote institutions had to first send the electronic version of the seal document to the headquarters for approval before sending it by express delivery. Once the document was incorrect, it had to be sent back and forth several times, which was time-consuming and labor-intensive. Moreover, many electronic documents that had been approved for printing had to be reviewed for consistency with the approved electronic documents before printing. The contract lock provides a dynamic anti-counterfeiting electronic seal color printing all-in-one machine, and the audited documents are the final stamped documents, eliminating the audit process and reducing the need for express delivery back and forth. Therefore, it is recommended to be applied to organizations with numerous subsidiaries or headquarters offices that frequently use seals, which can greatly improve the efficiency and security of seal usage! The contract lock has completely solved the long-standing problems of "difficult to use seals", "difficult to manage seals", and "difficult to verify seals" in seal management work through dynamic anti-counterfeiting printing technology and electronic seal technology, as well as dynamic anti-counterfeiting printing technology such as optical watermarking.
