Method of processing sound and hearing apparatus using the same

A method of processing noise, comprising:

• pairing with an electronic appliance;
• obtaining noise characteristic information of the electronic appliance during the pairing;
• and
• processing noise from the electronic appliance that is included in an input signal, based on the noise characteristic information.

A hearing apparatus comprising:

• a pairing unit configured to pair with an electronic appliance that is in operation;
• an information receiving unit configured to receive noise characteristic information of the electronic appliance from the paired electronic appliance;
• and
• a noise processing unit configured to process noise from the electronic appliance that is included in an input signal, based on the noise characteristic information.