Communication method of host apparatus capable of connecting with device by using wireless universal serial bus and wireless connection system including host apparatus and device

A wireless connection system a WUSB, the wireless connection system comprising:

• a device to transmit a connection request signal ;
• and
• a host apparatus to selectively respond to the connection request signal to be connected to the device, and when being connected, to perform data communication with the device to perform an operation, according to a determination of whether a request to perform the operation in the device occurs.

A host apparatus capable of connecting with a device by using a WUSB, the host apparatus comprising:

• a communication unit to receive a connection request signal from the device to connect with the host apparatus;
• and
• according to a determination of whether a request to perform an operation in the device occurs, a host controller to selectively respond to the connection request signal to connect with the device.

A wireless connection system a WUSB, the wireless connection system comprising:

• a device connectable to a plurality of host apparatuses each outputting a connection request signal, and to be connected to one of the host apparatuses having a request to perform the operation in the device