상황
A campus IT planning committee needs a clear overview of the four classic levels of information systems and their concrete university examples, from operational registration processing to board-level performance monitoring.
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01
Used four top-level branches for TPS, MIS, DSS, and EIS to mirror the information systems pyramid.
02
Included the specific university examples as child nodes under each type for immediate recognition.
03
Applied the logic-right style to keep branches readable as an outline rather than a radial map.
Reusable for any organization that needs to explain or audit its information systems hierarchy by level, with concrete application examples attached to each layer.