In the modern internet society, digitizing is now becoming a trend. Compared to the general public of displaying the papers on their personal website, Universities need to create a uniform platform for collecting, maintaining, preserving and presenting the research outcomes in a digitized manner. Building an Institutional Repository (IRs) is one feasible solution and is one of the most popularly used means Firstly, literature analysis is used to understand the relationship between IRs and the University; the benefits derived from the use of IRs; and the effective promotional method. Secondly, in-depth interview method is used to interview ten professors, exploring their understanding and suggestions toward the IRs. Questionnaires were collected from forty randomly selected academic journal publishers, investigating their attitude toward the IRs. According to the research results, the findings are: (1) The IRs could bring benefits for the University’s academic visibility. (2) To develop the attitude and realization of the researchers toward the use of IRs in the University thorugh the communication. (3) To sort out the subject of intellectual property have positive benefits toward the IR’s documents collection. (4) The academic journal publishers in Taiwan have positive attitude toward the IRs. The way to evaluate the intellectual of the IRs is the quantity of research documents in the system. The literary property right of these documents is the key factor to whether the University researchers or the academic journal publishers have sufficient understanding and support to the IRs. According to the research conclusions, here are the suggestions: (1) Use author’s marketing suggestion and communication to improve and enhance the researchers’ understanding and participation in the IRs. (2) Effectively integrate the intellectual output from top to bottom. Ensemble presentation in the IRs to increase the University’s international academic visibility. (3) To offer a decided policy of intellectual property and its regulations in order to improve the researcher and academic journal publishers’ willingness to provide research documents. (4) To reinforce the author and the academic journal publishers’ willingness to authorize and participate, which will effectively increase the deposit number of papers in the IRs. In this way, it will strengthen the operation of IRs in the University and support in the promotion of the University’s academic visibility.