Systems and methods of flexible power management applicable to digital broadcasting
First Claim
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1. A system for receiving a digital broadcast, the system comprising:
- an input terminal that receives the digital broadcast containing scalable data;
a controller for controlling an operation mode of the system;
a processor that decodes the data; and
a power management device that varies the amount of data to be decoded according to the operation mode.
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Abstract
A system for receiving a digital broadcast includes an input terminal that receives the digital broadcast containing scalable data, and a controller for controlling an operation mode of the system. In addition, the system may also include a processor that decodes the data, and a power management device that varies the amount of data to be decoded according to the operation mode.
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Citations
34 Claims
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1. A system for receiving a digital broadcast, the system comprising:
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an input terminal that receives the digital broadcast containing scalable data;
a controller for controlling an operation mode of the system;
a processor that decodes the data; and
a power management device that varies the amount of data to be decoded according to the operation mode. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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9. A digital broadcasting system comprising:
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a signal source that provides digital data containing at least one of audio data and video data; and
a data processing device that partitions the digital data into at least two sections of partitioned data having different significance. - View Dependent Claims (10, 11, 12, 13, 14, 15, 16)
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17. A power management method for a receiving system of a digital broadcast, the method comprising:
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providing the digital broadcast containing scalable data;
selecting an operation mode of the system; and
varying the amount of data to be processed by the receiving system according to the operation mode selected. - View Dependent Claims (18, 19, 20, 21, 22, 23, 24, 25, 26)
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27. A digital broadcasting method comprising:
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providing data containing at least a first broadcast service and a second broadcast service;
encoding the first broadcast service and the second broadcast service;
placing a sequence of the encoded first service and a sequence of the encoded second service at distinct time intervals; and
partitioning the sequence of the encoded first service into at least two sections of partitioned data according to the significance of the encoded data of the encoded first service. - View Dependent Claims (28, 29, 30, 31, 32, 33, 34)
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Specification