A digital library is a library that stores and processes information in digital form. It is an information service system that combines computer technology, communication technology, and microelectronic technology. It collects, organizes, and regulates multimedia information such as valuable images, text, voice, film, software, and scientific data. It is no longer a traditional library that uses paper media or other non-digital media as a storage carrier. It utilizes modern and advanced digital technology to digitize the library collection documents and provide Internet access services for users to inquire anywhere, anytime, so that users in different geographical locations can conveniently use a large number of scattered and scattered locations. information. As long as there is a network, you can access information and obtain information anytime, anywhere. In layman's terms, the digital library is a library without walls. The process of documenting from paper to digital is basically done using a CCD scanner. The paper medium is imaged by a CCD through a certain optical path and captured to form a discrete digital signal - an electronic image. In order to save storage space, electronic images are compressed in different compression methods and saved as disk files with a fixed format. In addition, in the process of digitizing paper files, there will be differences in the format and binding form of the paper. It is necessary to carry out specific analysis for different paper book characteristics, and to select a suitable scanner in order to carry out digital work, otherwise it will be half the effort. For valuable documents that cannot be dismantled, or various drawings of A2 format, the album should be scanned with a book scanner. This type of scanner can fully solve the black seam and font generated when the unreadable document data is scanned. The problem of deformation. Zeutschel's latest generation of book scanners with projected, non-glare cold light source technology is suitable for all books, archives, maps and drawings that need to be scanned. The low-brightness light source provides extreme protection for valuable books and archives, and the high-precision true color scanning lens perfectly reproduces the real details of the original. The new number of OS15000 multi-function scanners enables the digitization of historical books, modern books, archives, manuscripts, magazines, scientific reports, contracts or other cultural heritage. The number of games OS15000 book scanner is a powerful digital processing tool, easy to use, excellent performance, fine scanning, cost-effective, is undoubtedly the best choice for customers who are looking for high-quality images. With an overhead scan and a book page up, you can easily scan by simply turning the page. The letter crease caused by the spine crease or the original damage can be automatically corrected by the software, even if the tilted original is placed. Advantage: v• Compact, advanced, lightweight and convenient v•not disturbed by ambient light v•Not dazzling, not dazzling v• Outstanding color reproduction v• high scanning speed v•High quality output data v• Remote maintenance and remote management v•Eligible Star v•Excellent price/performance ratio Technical Parameters: Scanning format: max.460 x 360 mm (Super A3) Scanning speed: 0.8 seconds / frame True color processing: 42-bit color capture | 24-bit color output 14-bit grayscale acquisition | 8-bit grayscale output 1-bit black and white binary acquisition | 1 bit black and white binary output Volume: (W x D x H) 540 x 630 x 600 mm Application software: Omniscan 12 Mounting surface size: 504 x 540 mm Resolution: 600dpi Scan mode: color, grayscale, black and white Power requirements: 100–240 V/50–60 Hz Hospital Bed Series,Nursing Bed,Pediatric Bed,Hospital Folding Bed Hebei Boxin Rehabilitation Equipment Co., Ltd , https://www.cnsmartcare.com
December 22, 2022