Data transmitting apparatus, data receiving apparatus, data transceiving system, data transmitting method, and data receiving method

A data receiving apparatus comprising:

• a receiver which receives display identification information including feature information which is supported by a sink device regarding audio data from a data transmitting apparatus;
• and
• an analyzer which analyzes the display identification information,
• wherein the display identification information comprises at least one of a first sub block representing three-dimensional (3D) audio characteristics of the audio data, and a second sub block representing a configuration of a 3D speaker, and
• wherein the second sub block comprises an HDMI 3D speaker allocation descriptor field indicating the configuration of the 3D speaker.

A data transceiving system comprising:

• a data transmitting apparatus which generates display identification information including feature information which is supported by a sink device regarding audio data, and transmits the display identification information to a data receiving apparatus;
• and
• a data receiving apparatus which receives and analyzes the display identification information,
• wherein the display identification information comprises at least one of a first sub block representing three-dimensional (3D) audio characteristics of the audio data, and a second sub block representing a configuration of a 3D speaker, and
• wherein the second sub block comprises an HDMI 3D speaker allocation descriptor field indicating the configuration of the 3D speaker.

A data transmitting method comprising:

• generating display identification information including feature information which is supported by a sink device regarding audio data;
• and
• transmitting the display identification information to a data receiving apparatus,
• wherein the display identification information comprises at least one of a first sub block representing three-dimensional (3D) audio characteristics of the audio data, and a second sub block representing a configuration of a 3D speaker, and
• wherein the second sub block comprises an HDMI 3D speaker allocation descriptor field indicating the configuration of the 3D speaker.

A data receiving method comprising:

• receiving display identification information including feature information which is supported by a sink device regarding audio data from a data transmitting apparatus;
• and
• analyzing the display identification information,
• wherein the display identification information comprises at least one of a first sub block representing three-dimensional (3D) audio characteristics of the audio data, and a second sub block representing a configuration of a 3D speaker, and
• wherein the second sub block comprises an HDMI 3D speaker allocation descriptor field indicating the configuration of the 3D speaker.