DMB terminal and method for providing broadcast preview service
A technology of broadcasting service and preview, applied in broadcasting, broadcasting equipment, components of color TV, etc., can solve the problem that the title cannot give sufficient information and so on.
Inactive Publication Date: 2007-07-25
SAMSUNG ELECTRONICS CO LTD
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- Description
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- Application Information
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Problems solved by technology
[0013] However, a problem with the current terrestrial DMB system is that when a user desires information about available broadcast services, as shown in FIG. 3 , only the titles of the services are provided
However, the title alone does not give sufficient information to select the desired broadcast service
Method used
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[0024] Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings. In the following description of the present invention, detailed descriptions of known functions and structures incorporated herein are omitted to avoid making the subject matter of the present invention unclear.
[0025] The structure and operation of a terrestrial DMB system providing a broadcast preview service by using a DMB terminal according to the present invention will be described with reference to FIG. 4, which shows the structure of the terrestrial DMB system according to the present invention. It is assumed in the following description that the DMB terminal 402 is a terminal suitable for receiving a terrestrial DMB signal for a terrestrial DMB service.
[0026] The terrestrial DMB broadcasting station 400 receives broadcast data for video, audio, and data services from a plurality of service users, and transmits the data as a broadcast se...
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Disclosed is a DMB (Digital Multimedia Broadcasting) terminal and a method for providing a broadcast preview service in a terrestrial DMB system. The method provides a broadcasting service preview by a DMB terminal in a DMB system having a DMB broadcasting station for providing the DMB terminal with ensembles containing at least one broadcasting service provided by respective service providers. The method includes receiving all of the ensembles at a broadcasting service preview request of a user, creating preview images for broadcasting services within the ensembles, and displaying the preview images on a screen together with corresponding broadcasting service information. The user can obtain detailed information regarding available broadcasting services and conveniently select a desired broadcasting service without additional operation.
Description
technical field [0001] The present invention relates to a terrestrial DMB (Digital Multimedia Broadcasting) system, and more particularly, to a DMB terminal and method for providing broadcast preview service in the terrestrial DMB system. Background technique [0002] The terrestrial DMB system is based on the DAB (Digital Audio Broadcasting) system, specifically, Eureka-147, which is a European digital radio broadcasting standard for providing high-quality (ie, CD-level) audio services and data services. Terrestrial DMB systems have been developed to provide multimedia broadcasting services including video services. [0003] Compared with conventional digital broadcasting systems, such as ATSC (Advanced Television Systems Committee) and DVB (Digital Video Broadcasting) systems, the terrestrial DMB system has an advantage of enabling users to watch broadcasts while moving. In particular, a user of a terrestrial DMB system can view broadcasts from a DMB...
Claims
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IPC IPC(8): H04N5/44H04N5/445H04N7/52H04N7/173H04H1/00H04H20/00
CPCH04N5/445H04N21/4821H04N21/6112H04N21/440236H04N21/4312H04N5/44543H04N21/440281H04N21/440263H04N21/4345H04N21/47H04N7/00H04N21/4725
Inventor 李庚信郑智旭金永执曹静植金善美
Owner SAMSUNG ELECTRONICS CO LTD