Data broadcasting system, receiving terminal device, contents providing server, and contents providing method
First Claim
1. A data broadcasting system comprising:
- program providing means for providing data broadcast programs by broadcasting plural contents to be used in programs and presentation control data specifying the manner of presentation of each content, by assigning and multiplexing in arbitrary channels in each program, and a receiving terminal device which receives the data broadcast programs provided by the program providing means, separates the contents and presentation control data, and presents the contents on the basis of the presentation control data, wherein in the receiving terminal device, the program providing means provides plural contents groups as a series of programs, the plural contents groups comprising at least real time reception type contents selectively received and reproduced in real time, first store type contents reproduced after being stored as reception is started by selection, second store type contents read and reproduced when selected as being automatically received and stored, and parallel contents combining the real time reception type contents and first or second storing type contents.
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Accused Products
Abstract
A data broadcasting system of the present invention transmits contents used in a program and presentation control data specifying the manner of presentation of each content, in multiplex by assigning in arbitrary channels in each program. In this system, plural contents groups composed of at least one of real time reception type contents selectively received and reproduced in real time in the receiving terminal device, first store type contents reproduced after being stored as reception is started by selection, second store type contents read and reproduced when selected as being automatically received and stored, and parallel contents combining the real time reception type contents and the first or second storing type contents are provided a series of program.
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Citations
29 Claims
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1. A data broadcasting system comprising:
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program providing means for providing data broadcast programs by broadcasting plural contents to be used in programs and presentation control data specifying the manner of presentation of each content, by assigning and multiplexing in arbitrary channels in each program, and a receiving terminal device which receives the data broadcast programs provided by the program providing means, separates the contents and presentation control data, and presents the contents on the basis of the presentation control data, wherein in the receiving terminal device, the program providing means provides plural contents groups as a series of programs, the plural contents groups comprising at least real time reception type contents selectively received and reproduced in real time, first store type contents reproduced after being stored as reception is started by selection, second store type contents read and reproduced when selected as being automatically received and stored, and parallel contents combining the real time reception type contents and first or second storing type contents. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 25, 26, 27, 28, 29)
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24. A data broadcasting system which provides information by data broadcast of lower transmission rate as compared with broadband broadcast or communication for providing information by broadcast or communication at high transmission rate, wherein brief information extracting part of detail information provided by the broadband broadcast or communication is broadcast together with guidance information including presence or absence of detail information and access site.
Specification