Device and method for editing channel list of digital broadcasting service
First Claim
1. A method for editing a channel list having a plurality of channel items, comprising:
- presenting the channel list if an edit request is input;
extracting an editing format from the edit request;
reordering the channel items according to the editing format; and
re-presenting the channel list having the reordered channel items.
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Abstract
A device and method for editing a channel list of a digital broadcasting system includes a channel list editing method for presenting the channel list if an edit function is requested, extracting an editing format from the edit request, reordering the channel items according to the editing format, and re-presenting the channel list having reordered channel items. The channel list editing device and method of the present invention allow the user to edit the channel list, resulting in better functionality. Furthermore, this invention includes mapping alphanumeric data, registering the data to corresponding virtual channel and sorting on the basis of the virtual channel names.
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Citations
21 Claims
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1. A method for editing a channel list having a plurality of channel items, comprising:
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presenting the channel list if an edit request is input; extracting an editing format from the edit request; reordering the channel items according to the editing format; and re-presenting the channel list having the reordered channel items. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11)
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12. A device for editing a channel list having a plurality of channel items provided for a digital broadcasting service, comprising:
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a memory for storing applications, data generated during operations of the applications, and a channel list and parameters and settings associated with the applications; a controller for controlling the operations of the applications and presentations of the channel list and status of editing channel list; and a multimedia module for providing editing formats for reordering the channel items of the channel list. - View Dependent Claims (13, 14, 15, 16, 17, 18)
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19. A device for editing a channel list having a plurality of channel items provided for a digital broadcasting service, comprising:
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a demultiplexer for de-multiplexing received transmission packets into data packets and control packets; a channel parser for parsing the control packets to obtain the channel list; a storage unit for storing the channel list; and a channel configuration unit for loading the channel list from the storage unit and modifying the channel list according to an editing format requested by a user. - View Dependent Claims (20, 21)
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Specification