Communication device and non-transitory computer-readable storage medium storing program for controlling the communication device

A non-transitory computer-readable storage medium storing program instructions to be executed by a computer of a communication device, the communication device comprising:

• a touch sensor having a base body covered with a sensor top cover and configured to detect a touch or an approach of an input object by detecting a change in capacitance;
• and a near field communicator having an antenna portion covered with a communicator top cover and configured to perform near field communication with an information processing terminal present in a communication area in which near field communication is possible, the information processing terminal being capable of performing the near field communication, the communication device being configured such that a distance between:
• a position that is the most distant from the touch sensor in a sensor detection area in which the touch or the approach of the input object is detectable by the touch sensor;
• and the sensor top cover is shorter than a distance between:
• a position that is the most distant from the near field communicator in the communication area;
• and the communication top cover,
• wherein the program instructions, when executed by the computer, cause the communication device to:
• detect the touch or the approach of the input object via the touch sensor and reduce a size of the sensor detection area when the near field communication is enabled;
• and
• detect the touch or the approach of the input object via the touch sensor and not reduce the size of the sensor detection area when the near field communication is not enabled.