To suppress interference with a communication frequency band regarding an electronic appliance and a display control method.

A note PC 100 includes: a plurality of wireless modules different in communication frequency band; a memory 203 for associating an operating frequency for control display of an LCD panel 103 with display timing information for controlling display of the LCD panel 103 in the operating frequency and storing them; a module identification part 431 for identifying a communicating wireless module among the plurality of wireless modules; a frequency identification part 433 for identifying an operating frequency which is not included in a communication frequency band of the identified wireless module even when the operating frequency among the operating frequencies stored in the memory 203 is integral-multiplied; and a display driver 403 for performing display control of the LCD panel 103 by using display timing information associated with the identified operating frequency.

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