Abstract: To relieve the inconvenient on the part of users due to the absence of a mobile version of union catalogue, the paper proposes a design of mobile union catalogue. It adopts Mashup, data analysis, and database query to analyze the acquisition, retrieval and display of resources in member libraries. It then concludes by proposing a design, as well as strategies to realize and implement such a design for the mobile union catalogue.

Key words: Mobile OPAC, Union catalogue, Mobile union Catalogue, Member libraries, Central library, Middleware, Mashup