Content area
With the continuous improvement of information technology, the application of computer software is more and more extensive. At present, the data structures of computer software developed by different developers are quite different from each other. When the user needs to operate multiple sets of computer software, the corresponding data structure must be reserved according to the requirements of computer software, which increases the user’s workload. So, it is necessary to develop computer data interface to solve the invariance caused by the differences of software data structure. This paper first analyzes the status quo, and then clarifies the design principles of computer software data interface. This paper analysis the NAPA software and its interface. Finally, it clarifies the application of the computer software data interface.