DISPLAY PROCESSING DEVICE, DISPLAY SYSTEM, DISPLAY METHOD AND PROGRAM

摘要

PROBLEM TO BE SOLVED: To provide a display system with which textual information in a hierarchical structure can be properly displayed on a display device with a small display area.

SOLUTION: A display system includes a data management unit 3 that manages information in a hierarchical structure and a display processing unit 4 that reads out the information in a hierarchal structure from the data management unit 3 and performs control to display the names of the levels of the hierarchal structure in the order of the depth of the hierarchal structure. The display processing unit 4 shortens the hierarchal level names and displays them on a display unit 11 so that at least parts of all of the names of the hierarchal levels included in the hierarchal structure are shown.

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