File information management method and system, electronic equipment and storage medium
A technology of file information and management method, which is applied in the field of file information management method, system, electronic equipment and storage medium, and can solve the problem that file information extraction, selection, and real-time display cannot be realized at the same time, and the view from the perspective of the client cannot be realized. Issues such as immediate income to achieve the effect of improving efficiency
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Embodiment 1
[0052] This embodiment provides a file information management method. Please refer to Figure 1 to Figure 3 , figure 1 is a flowchart of a file information management method according to an embodiment of the present application; figure 2 It is a block diagram of the presentation layer and the selection layer according to the embodiment of the present application; image 3 It is a display effect diagram of the annotation layer according to the embodiment of the present application. As shown in the figure, the file information management method includes the following steps:
[0053] Setting step S1: setting a preview layer and an annotation layer in the client operation area, and setting a display layer and a selection layer in the preview layer;
[0054] File information extraction step S2: after rendering the PDF file into a canvas in the presentation layer, extracting the file information in the canvas, and arranging the extracted file information in the selection layer; ...
Embodiment 2
[0065] Please refer to Figure 4 , Figure 4 It is a structural schematic diagram of the file information management system of the present invention. like Figure 4 As shown, the invented document information management system is applicable to the above-mentioned document information management method, and the document information management system includes:
[0066] Setting unit 51: setting a preview layer and an annotation layer in the client operation area, and setting a display layer and a selection layer in the preview layer;
[0067] File information extraction unit 52: After rendering the PDF file into a canvas in the presentation layer, extracting the file information in the canvas, and arranging the extracted file information in the selection layer;
[0068] The file information display unit 53: the marking layer is attached to the selection layer, and displays the file information marked by the client in the selection layer.
[0069] In this embodiment, the displ...
Embodiment 3
[0075] combine Figure 5 As shown, this embodiment discloses a specific implementation manner of an electronic device. The electronic device may include a processor 81 and a memory 82 storing computer program instructions.
[0076] Specifically, the processor 81 may include a central processing unit (CPU), or an Application Specific Integrated Circuit (ASIC for short), or may be configured to implement one or more integrated circuits in the embodiments of the present application.
[0077]Among them, the memory 82 may include mass storage for data or instructions. For example without limitation, the memory 82 may include a hard disk drive (Hard Disk Drive, referred to as HDD), a floppy disk drive, a solid state drive (SolidState Drive, referred to as SSD), flash memory, optical disk, magneto-optical disk, magnetic tape or universal serial bus (Universal Serial Bus, referred to as USB) drive or a combination of two or more of the above. Storage 82 may comprise removable or no...
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