Digital broadcasting system and method of processing data in digital broadcasting system
First Claim
1. A method of processing data in a transmitting system, the method comprising:
- encoding data of data packets, wherein each of the data packets includes a header followed by a payload including at least broadcast data for a service or first signaling data describing the service, and wherein the header includes information for indicating a type of data included in the payload;
mapping the encoded data into a data unit; and
transmitting a broadcast signal including the data unit,wherein the data unit is divided into a first region and a second region, wherein the first region includes second signaling data including information related to the data unit,wherein the second region includes the encoded data and known data to be used for channel estimation in a receiver,wherein the first signaling data include identification information for identifying the service and status information for indicating whether the service is hidden, andwherein access information for accessing the first signaling data is predefined.
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Abstract
A digital broadcast receiver and a control method thereof are provided. The digital broadcast receiver includes a reception unit for receiving a broadcast signal in which mobile service data and main service data are multiplexed, an extractor for extracting transmission parameter channel signaling information and fast information channel signaling information from a data group in the received mobile service data, an acquirer for acquiring a program table describing virtual channel information and a service of an ensemble by using the extracted fast information channel signaling information, the ensemble being a virtual channel group of the received mobile service data, a detector for detecting a descriptor defining Internet access information corresponding to the mobile service data by using the acquired program table, and a controller for controlling the Internet access information of the detected descriptor and the mobile service data to be displayed.
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Citations
8 Claims
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1. A method of processing data in a transmitting system, the method comprising:
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encoding data of data packets, wherein each of the data packets includes a header followed by a payload including at least broadcast data for a service or first signaling data describing the service, and wherein the header includes information for indicating a type of data included in the payload; mapping the encoded data into a data unit; and transmitting a broadcast signal including the data unit, wherein the data unit is divided into a first region and a second region, wherein the first region includes second signaling data including information related to the data unit, wherein the second region includes the encoded data and known data to be used for channel estimation in a receiver, wherein the first signaling data include identification information for identifying the service and status information for indicating whether the service is hidden, and wherein access information for accessing the first signaling data is predefined. - View Dependent Claims (2, 3, 4)
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5. A transmitting system for processing data, the transmitting system comprising:
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a first encoder to encode data of data packets, wherein each of the data packets includes a header followed by a payload including at least broadcast data for a service or first signaling data describing the service, and wherein the header includes information for indicating a type of data included in the payload; a formatter to map the encoded data into a data unit; and a transmitter to transmit a broadcast signal including the data unit, wherein the data unit is divided into a first region and a second region, wherein the first region includes second signaling data including information related to the data unit, wherein the second region includes the encoded data and known data to be used for channel estimation in a receiver, wherein the first signaling data include identification information for identifying the service and status information for indicating whether the service is hidden, and wherein access information for accessing the first signaling data is predefined. - View Dependent Claims (6, 7, 8)
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Specification