Computer software used in document management for accessing a database in a local server or a server in a network by an interface of printed materials such as paper and plastic, with a barcode, a 2D code or other types of matrix codes, and reproducing the accessed contents in the database for access by personal digital assistants, printers, facsimile machines, multifunction machines or digital cameras, or printing the same, and used for printing the printed material for accessing the contents; computer software used in document management for downloading image or textual information based on scanned data, and used for reproducing or indicating the same on personal digital assistants, computer software used in document management for downloading image or textual information based on scanned data, and used for storing the same in a server; printers and photocopying machines; facsimile machines; computer servers; remote controls used to control computer printers; scanners; and multifunction peripherals, namely, a combination computer printer, scanner and facsimile machine, sold as a unit

Printing services, namely, printing contents from a server database or Internet address which has been accessed through a link from a scanned barcode, a 2D code or other types of matrix codes

Providing temporary use of online non-downloadable software used for scanning bar codes, 2D codes, and other matrix codes and printing website and database content retrieved through links from the scanned codes; and maintenance of software used for scanning bar codes, 2D codes, and other matrix codes and printing website and database content retrieved through links from the scanned codes