Data broadcast receiving apparatus, method of receiving data broadcast, and computer readable medium storing data broadcast receiving program

摘要

A data broadcast receiving apparatus is configured to provide interactive display of data broadcast in response to an input operation on a personal computer. The personal computer is connectable to a display device and a mouse including a wheel. The digital data receiving apparatus is configured to provide a display area reserved for a display of the data broadcast and an operation area reserved for a display of operation buttons, which are defined on a display screen. The digital data receiving apparatus is configured to detect the input operation from the mouse to perform the interactive display based on a description of data contained in the data broadcast in response to the input operation of the mouse. The scroll operation of the wheel of the mouse is assigned to operations on at least one of the operation buttons.