Display terminal apparatus, information display system, information display control method and storage medium storing program thereof

An information display system, comprises:

• a display terminal apparatus, and
• an external device,
• wherein
• the display terminal apparatus includes a wireless communication unit for performing wireless communication with a set external device, a display unit, a display information obtaining unit which obtains display information including a display content to be displayed in the display unit, a display period setting of the display content and a changing condition for changing the display period through the wireless communication unit, a display control unit which controls the display period of the display content in the display unit on the basis of the display period setting, a determination unit which determines whether a state corresponds to the changing condition, and a display period changing unit which changes the display period on the basis of a determination result obtained in the determination unit, and
• the external device includes an external wireless communication unit for performing wireless communication with another external device, an external setting unit for setting display setup information including the display content to be displayed in the display terminal apparatus, the display period of the display content and the changing condition for changing the display period, an external storage unit in which the display setup information is stored for each display content, and a display information control unit which makes the external wireless communication unit send the display information relating to the display content to the display terminal apparatus at a predetermined timing with display start date and time of the display content being a reference.

An information display control method for displaying a display content obtained from a set external device in a display terminal apparatus including a wireless communication unit for performing wireless communication with the external device, comprising:

• obtaining display information including a display content to be displayed, a display period setting of the display content and a changing condition for changing the display period through the wireless communication unit;
• controlling the display period of the display content on a basis of the display period setting;
• determining whether a state corresponds to the changing condition;
• and
• changing the display period on a basis of a determination result obtained in the determining.

A non-transitory computer readable storage medium storing a program which makes a computer used in a display terminal apparatus which displays a display content obtained from a set external device, the display terminal apparatus including a wireless communication unit for performing wireless communication with the external device, function as:

• a display information obtaining unit which obtains display information including a display content to be displayed, a display period setting of the display content and a changing condition for changing the display period through the wireless communication unit;
• a display control unit which controls the display period of the display content on a basis of the display period setting;
• a determination unit which determines whether a state corresponds to the changing condition;
• and
• a display period changing unit which changes the display period on a basis of a determination result obtained in the determination unit.