ELECTRONIC DEVICE, FUNCTION OPERATING METHOD IN ELECTRONIC DEVICE, AND MEDIUM STORING EXECUTABLE PROGRAM IN ELECTRONIC DEVICE

摘要

PROBLEM TO BE SOLVED: To provide a electronic device which allows a user to easily grasp the structure of the entire hierarchy of broadcasting programs, selects the content of a desired broadcasting program to be seen and easily performs the operation, a function operating method in the electronic device and a medium that stores a program which can be parried out by the electronic device. SOLUTION: This device is provided with a displaying means that has a screen and a hierarchy selecting means which can show a layered 1st hierarchy 150 that includes a selection item which corresponds to a broadcasting program that is to be shown on the displaying means 4 and simultaneously shows a 2nd hierarchy 200 that consists of plural broadcasting media categories corresponding to selected selection items of the hierarchy 150 and a 3rd hierarchy 300 which comprises reduced images showing plural contents that correspond to the broadcasting media categories that are selected in the hierarchy 200 in place of the display of the hierarchy 150 in the displaying means 4 when a selection item that corresponds to a guide function of a broadcasting program of the hierarchy 150 is selected.