Data transmitting apparatus, data receiving apparatus, data transceiving system, method for transmitting data, and method for receiving data
First Claim
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1. A data transmitting apparatus comprising:
- a processor configured to generate a packet including a plurality of sub packets associated with audio data; and
a transmitter configured to transmit a signal comprising the generated packet,wherein the generated packet comprises an audio type information field, in a packet payload, comprising a supplemental audio type present field and a supplemental audio type field, the supplemental audio type present field indicating whether there is supplemental audio of the audio data,wherein, when the supplemental audio type present field is set to a first predefined value, the audio type information field includes the supplemental audio type field, the supplemental audio type field indicating a supplemental audio type for the audio data included in each of the plurality of sub packets, andwherein, when the supplemental audio type present field is set to a second predefined value, the supplemental audio type field is ignored,wherein the audio type information field further comprises a one-bit mixed audio field and a one-bit valid language code field, the one-bit mixed audio field indicating whether main audio data and supplemental audio data are pre-mixed and the one-bit valid language code field indicating whether there is a valid language of the audio data, andwherein, when the one-bit mixed audio field is set to a first predetermined value, the audio data includes a pre-mixed stream of main audio and the supplemental audio and when the one-bit valid language code field is set to a second predetermined value, the audio data includes a language code field.
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Abstract
A data transmitting apparatus is provided. The data transmitting apparatus includes a packet generator configured to generate a packet including a first sub packet and a second sub packet, and a transmitter configured to transmit the generated packet to a data receiving apparatus, and the first sub packet and the second sub packet include different audio data related to a first content.
40 Citations
19 Claims
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1. A data transmitting apparatus comprising:
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a processor configured to generate a packet including a plurality of sub packets associated with audio data; and a transmitter configured to transmit a signal comprising the generated packet, wherein the generated packet comprises an audio type information field, in a packet payload, comprising a supplemental audio type present field and a supplemental audio type field, the supplemental audio type present field indicating whether there is supplemental audio of the audio data, wherein, when the supplemental audio type present field is set to a first predefined value, the audio type information field includes the supplemental audio type field, the supplemental audio type field indicating a supplemental audio type for the audio data included in each of the plurality of sub packets, and wherein, when the supplemental audio type present field is set to a second predefined value, the supplemental audio type field is ignored, wherein the audio type information field further comprises a one-bit mixed audio field and a one-bit valid language code field, the one-bit mixed audio field indicating whether main audio data and supplemental audio data are pre-mixed and the one-bit valid language code field indicating whether there is a valid language of the audio data, and wherein, when the one-bit mixed audio field is set to a first predetermined value, the audio data includes a pre-mixed stream of main audio and the supplemental audio and when the one-bit valid language code field is set to a second predetermined value, the audio data includes a language code field. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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10. A data receiving apparatus comprising:
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a receiver configured to receive a signal comprising a packet including a plurality of sub packets associated with audio data; and a processor configured to parse the received plurality of sub packets, wherein the received packet comprises an audio type information field, in a packet payload, comprising a supplemental audio type present field and a supplemental audio type field, the supplemental audio type present field indicating whether there is supplemental audio of the audio data, wherein, when the supplemental audio type present field is set to a first predefined value, the audio type information field includes the supplemental audio type field, the supplemental audio type field indicating a supplemental audio type for the audio data included in each of the plurality of sub packets, and wherein, when the supplemental audio type present field is set to a second predefined value, the supplemental audio type field is ignored, wherein the audio type information field further comprises a one-bit mixed audio field and a one-bit valid language code field, the one-bit mixed audio field indicating whether main audio data and supplemental audio data are pre-mixed and the one-bit valid language code field indicating whether there is a valid language of the audio data, and wherein, when the one-bit mixed audio field is set to a first predetermined value, the audio data includes a pre-mixed stream of main audio and the supplemental audio and when the one-bit valid language code field is set to a second predetermined value, the audio data includes a language code field. - View Dependent Claims (11, 12, 13, 14, 15, 16)
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17. A data transceiving system comprising:
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a data receiving apparatus; and a data transmitting apparatus configured to generate a packet comprising a plurality of sub packets associated with audio data and transmit a signal comprising the generated packet to the data receiving apparatus; and wherein the data receiving apparatus is configured to receive the signal comprising the packet from the data transmitting apparatus, wherein the generated packet comprises an audio type information field, in a packet payload, comprising a supplemental audio type present field and a supplemental audio type field, the supplemental audio type present field indicating whether there is supplemental audio of the audio data, wherein, when the supplemental audio type present field is set to a first predefined value, the audio type information field includes the supplemental audio type field, the supplemental audio type field indicating a supplemental audio type for the audio data included in each of the plurality of sub packets, and wherein, when the supplemental audio type present field is set to a second predefined value, the supplemental audio type field is ignored, wherein the audio type information field further comprises a one-bit mixed audio field and a one-bit valid language code field, the one-bit mixed audio field indicating whether a main audio data and supplemental audio data are pre-mixed and the one-bit valid language code field indicating whether there is a valid language of the audio data, and wherein, when the one-bit mixed audio field is set to a first predetermined value, the audio data includes a pre-mixed stream of main audio and the supplemental audio and when the one-bit valid language code field is set to a second predetermined value, the audio data includes a language code field.
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18. A data transmitting method comprising:
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generating a packet comprising a plurality of sub packets associated with audio data; and transmitting a signal comprising the generated packet to a data receiving apparatus, wherein the generated packet comprises an audio type information field, in a packet payload, comprising a supplemental audio type present field and a supplemental audio type field, the supplemental audio type present field indicating whether there is supplemental audio of the audio data, wherein, when the supplemental audio type present field is set to a first predefined value, the audio type information field includes the supplemental audio type field, the supplemental audio type field indicating a supplemental audio type for the audio data included in each of the plurality of sub packets, and wherein, when the supplemental audio type present field is set to a second predefined value, the supplemental audio type field is ignored, wherein the audio type information field further comprises a one-bit mixed audio field and a one-bit valid language code field, the one-bit mixed audio field indicating whether main audio data and supplemental audio data are pre-mixed and the one-bit valid language code field indicating whether there is a valid language of the audio data, and wherein, when the one-bit mixed audio field is set to a first predetermined value, the audio data includes a pre-mixed stream of main audio and the supplemental audio and when the one-bit valid language code field is set to a second predetermined value, the audio data includes a language code field.
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19. A data receiving method comprising:
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receiving a signal comprising a packet including a first sub packet and a second sub packet associated with audio data; and parsing the received first sub packet and second sub packet, wherein the received packet comprises an audio type information field, in a packet payload, comprising a supplemental audio type present field and a supplemental audio type field, the supplemental audio type present field indicating whether there is supplemental audio of the audio data, wherein, when the supplemental audio type present field is set to a first predefined value, the audio type information field includes the supplemental audio type field, the supplemental audio type field indicating a supplemental audio type for the audio data included in each of the first sub packet and second sub packet, and wherein, when the supplemental audio type present field is set to a second predefined value, the supplemental audio type field is ignored, wherein the audio type information field further comprises a one-bit mixed audio field and a one-bit valid language code field, the one-bit mixed audio field indicating whether main audio data and supplemental audio data are pre-mixed and the one-bit valid language code field indicating whether there is a valid language of the audio data, and wherein, when the one-bit mixed audio field is set to a first predetermined value, the audio data includes a pre-mixed stream of main audio and the supplemental audio and when the one-bit valid language code field is set to a second predetermined value, the audio data includes a language code field.
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Specification