| 摘要 |
An extendable hypermedia system has a hypermedia data base for storing a hypermedia data, a data processor for executing modification of the data stored in the hypermedia data base and also for executing addition of the type of the associated data, a view processor for executing modification of a view corresponding to the data processed by the data processor and also for executing addition of the type of the associated view, a display for providing a data display, and a window system for executing display of the data corresponding to the view processed by the view processor on the display and also for informing the view processor of a data entered on the display. In the hypermedia system a programmer can arbitrarily add both data type and view type.
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