Service display control method, apparatus, and medium using fast information channel in DAB receiver
First Claim
1. A method of transmitting information regarding displaying of a service in digital audio broadcasting, comprising:
- providing display information required to display the service in a channel that is differentiated from a service data channel; and
combining the display information into a digital audio broadcasting transmission frame and transmitting the digital audio broadcasting transmission frame.
2 Assignments
0 Petitions
Accused Products
Abstract
A method and apparatus for receiving information regarding the displaying of a service in a digital audio broadcasting (DAB) receiver via a fast information channel and for controlling the displaying of the service on the DAB receiver are provided. The method includes receiving a digital audio broadcasting transmission frame and parsing information regarding a sub channel and a service component related to a service selected by a user, and obtaining information required to display the selected service by parsing information from a channel that is differentiated from a data service channel. Accordingly, it is possible to display various types of services regardless of the DAB receiver used, thereby allowing effective use of a user interface.
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Citations
21 Claims
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1. A method of transmitting information regarding displaying of a service in digital audio broadcasting, comprising:
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providing display information required to display the service in a channel that is differentiated from a service data channel; and
combining the display information into a digital audio broadcasting transmission frame and transmitting the digital audio broadcasting transmission frame. - View Dependent Claims (2, 3, 4, 20, 21)
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5. A method of receiving and displaying information regarding displaying of a service in digital audio broadcasting, comprising:
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receiving a digital audio broadcasting transmission frame including channels and service information;
parsing service information regarding a sub channel and a service component related to a service selected by a user; and
obtaining display position information required to display the selected service by parsing information from a channel that is differentiated from a data service channel. - View Dependent Claims (6, 7, 8, 9, 10)
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11. An apparatus for controlling displaying of a service in digital audio broadcasting, comprising:
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a service information parser which receives a digital audio broadcasting transmission frame including channels and parses information regarding a sub channel and a service component related to a service selected by a user;
a display information parser which parses information in a channel that is different from a service data channel to obtain information required to display the selected service; and
a display position computing unit which computes the position on a screen where a service component is to be displayed using the resolution of a receiver. - View Dependent Claims (12)
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13. At least one computer readable medium for storing instructions that control at least one processor which executes a method of receiving and displaying information required to display a service in digital audio broadcasting, wherein the method comprises:
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receiving a digital audio broadcasting transmission frame including channels and service information;
parsing service information regarding a sub channel and a service component related to a service selected by a user; and
obtaining display information required to display the selected service by parsing information from a channel that is different from a data service channel. - View Dependent Claims (14, 15, 16)
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17. At least one computer readable medium for storing instructions that control at least one processor which executes a method of transmitting information regarding displaying of a service in digital audio broadcasting, wherein the method comprises:
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providing display information required to display the service in a channel that is differentiated from a service data channel; and
combining the display information into a digital audio broadcasting transmission frame and transmitting the digital audio broadcasting transmission frame. - View Dependent Claims (18, 19)
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Specification