The Evaluation Research On The User Interface Of University Digital Libraries

Digital Library, with computer technology, modern communications technology, high-density storage of rapid technological development have emerged, and the development of the information society is the inevitable product to address the effective use of information resources arising. Digital Library's basic goal is to change the current information difficult to find the status quo, is to create a good information environment, and provide information on the Distributed Storage knowledgeable, intelligent visit.University Library as college information, resources and services centre of the distribution center, in the school teaching, research, production, and other aspects play an increasingly important role. To this end, on the Internet to establish a high-quality library, will provide readers with remote retrieval of information resources, downloads and information dissemination services, as well as libraries and library, a library and readers between the readers and readers the exchange provides a broad platform.The user interface as a digital library and information exchange between users the only access is to achieve all of the features of the Digital Library and objectives of the window, but also transfer and feedback of user needs the media. For a digital library users to effective use of the museum resources, and we must create a user can understand language, users adapt to the good operation of the user interface.This text passes a cultural heritage investigation method first, understanding the research present condition of domestic and international numerical interface evaluation of the library customer, explicit the meaning of numerical library: Speak from the broad sense, the numerical library is a kind of can get through an Internet of be free from the information service that time space limits, include numerous distributes type, super and large-scale, the customer operate of multi-media resources databases, and according to calculator network under of open sexual information system, with the numeral turn the excavation of information resources, process, the whole preface, save, deliver with management is main contents. Speak from the narrow sense, the numerical library is the broad sense numerical library network is a node of the system, is the concrete place which makes use of numerical library science and technology result, is the excavation which makes use of modern technique, calculator technique of the information processing and network technique to carry on numeral to turn an information resources, collect, tidy up, saving and provide a ministrant concrete organization. In the meantime put forward the main service object of high numerical library in the school is the personnel of the research, teacher and student and graduate student of university and college currently, and its information demanding characteristics. According to this article research subject, but also introduced the user interface definition, as well as user interface central content. Proposed the user interface design principle:The conveniences, the standards, the uniformity, the security, the coordination, the distinctive quality and the usability and the artistry unify.University Digital Library clear the basic concepts of user interface based on the practicality, scientific, comprehensive and dynamic and static indicators on the principle of combining user interface University Digital Library Construction evaluation indicators. Evaluation indicators in determining the main object, in accordance with the above principle the establishment of evaluation indicators, evaluation and identification of the scope and nature of the target, according to AHP's ideology, the author of the evaluation of the overall goals of decomposed into a two-tier evaluation index system , the first-class from the five aspects of the abstract goal of the second class can be clear from the observation, testing and operation of 23 five aspects of this rule explained. The specific targets are as follows.1 A content rating: the classification of standardization; rich content depth, rich links effective with the protection of intellectual property rights.2 Site: Web well-organized; reasonable menu tree navigation functions; comply with the law here; contact information is flexible, diverse, multi-media use of reasonable.3 Performance pages: page layout rational layout; content simple and easy to understand; with color coordination; strong visual clarity.4 HCI: fault tolerance of strong search capabilities improve the provision of timely feedback and help provide personalized service, a way; by the user information exchange places.5 Network performance: page download speed servers running stability; error-free links form of security; different browser compatibility. Using the analytic hierarchy process, establishes the Digital library user interface judgment matrix, calculates the university Digital library user interface each evaluating indicator finally the comprehensive weight. According to the definite appraisal criterion, uses the five-grade marking system method to take the grading scale, to enable grading objective, scientifically to carry on the appraisal, rested on these five ranks the point scale, this article has formulated the detailed grading standard in view of each sub-criterion.According to the evaluating indicator system which establishes, this article has selected the Tsinghua University, the Beijing University, the Jilin University, the Northeast Normal University, the Yanbian University, the Liaoning University and Changchun University of Science and Technology seven university's Digital libraries carries on the evaluation exercise. And carries on the appraisal analysis to the university each concrete target's score, according to scores points finally seven university graduation, carries on the quality synthetic evaluation to it. Finally proposes the university Digital library user interface design proposal.User interface's design, the construction are complex technological innovation processes, hoped that the university Digital library user interface can appraise, in unceasingly the summary, the analysis, the examination, the unceasing enhancement and the consummation quality and the technical level, construct have the creativity exquisitely, harmonious, standardized, the intellectualized user interface, thus impetus university Digital library progress and development.