Portable device

A portable device capable of receiving a television signal and including a first case and a second case that respectively have facing surfaces facing each other, the portable device comprising:

• a noise signal source for generating a noise signal, which is provided in the second case;
• a television receiving antenna for receiving a television signal, which is provided in the first case;
• a noise-cancelling section in which a television signal from the television receiving antenna and a first noise signal that is a noise signal input via the television receiving antenna are supplied to a first input part and which noise-cancels the first noise signal, the noise-cancelling section being provided in the first case;
• a first coupling element connected to a second input part of the noise-cancelling section, which is provided in a part of the facing surface of the first case;
• and
• a second coupling element to which the noise signal is supplied from the noise signal source, which is provided in a part of the facing surface of the second case;
• wherein when the television signal is received in a state in which the noise signal source is disposed in a vicinity of the television receiving antenna, the first coupling element and the second coupling element are disposed in a vicinity of each other and coupled at a high frequency so as to form a noise signal transmission section, and
• the noise-cancelling section noise-cancels the first noise signal by using a second noise signal transmitted to the noise-cancelling section via the noise signal transmission section.