Extended Description to Support Targeting Scheme, and Tv Anytime Service and System Employing the Same
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Accused Products
Abstract
The present research relates to description supporting a targeting scheme, more particularly, to an extended description structure supporting a targeting scheme and a TV-Anytime service providing method and system employing the same based on Moving Picture Experts Group 21 (MPEG-21) Usage Environment Description (UED) tools. The TV-Anytime service providing system employing the extended description structure includes a service providing apparatus for generating package metadata including user information and usage environment information; and a user device for acquiring the package metadata including user information and usage environment information from the service providing apparatus through diverse access networks.
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Citations
54 Claims
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1-14. -14. (canceled)
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15. A service providing method for providing a package including a component to a user terminal, comprising the steps of:
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generating metadata including user information and usage environment information; and transmitting the metadata to the user terminal. - View Dependent Claims (16, 17, 18, 19, 20, 21, 22)
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23. A service providing apparatus for providing a package including a component to a user terminal, comprising:
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a generating unit for generating metadata including user information and usage environment information; and a transmitting unit for transmitting the metadata to the user terminal. - View Dependent Claims (24, 25, 26, 27, 28, 29, 30)
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31. A consuming method for consuming a package including a component, comprising the steps of:
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acquiring metadata including user information and usage environment information; and selecting the package using the metadata. - View Dependent Claims (32, 33, 34, 35, 36, 37, 38)
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39. A user terminal for consuming a package including a component, comprising:
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an acquiring unit for acquiring metadata including user information and usage environment information; and a selecting unit for selecting the package using the metadata. - View Dependent Claims (40, 41, 42, 43, 44, 45, 46)
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47. A metadata for a package including a component, comprising:
user information and usage environment information. - View Dependent Claims (48, 49, 50, 51, 52, 53, 54)
Specification