Data and interface in teaching-materials use of 'town watching database'

摘要

The authors have designed the prototype of "Town Watching Database"; in which view of towns are stored to record the present ordinary lives in the City. The database assists an observer of town watching to record their memorandum on a certain data structure. Its user can find an interesting object in the database from the viewpoint of present culture. In this paper, the authors discuss the data structure and data add interface of "Town Watching Database".