Patent ID: 8897304

Claim:
A packet generating method comprising: generating a packet which comprises control data in a payload and a field indicative of a packet type in a header according to a High Definition Multimedia Interface (HDMI) environment; and transmitting wirelessly, the generated packet, wherein the control data in the payload comprises a field indicative of a type of control data, wherein the field indicative of the packet type in the header indicates Consumer Electronics Control (CEC) packet type and the control data is Consumer Electronics Control (CEC) data, and wherein the generating comprises generating control data, the control data comprising either a control command in the payload of the control data and a field indicative of the control data as the control data type in a header of the control data, or ACK data in response to a transmitted control data in the payload of the control data and a field indicative of the control data as the ACK data type in the header of the control data, wherein the generating the packet comprises generating an AV packet, and the AV packet and the control packet are transmitted over a single wireless channel.