Method, system and device for pushing data through broadcasting

Abstract

The present invention relates to a method, a system and a device for pushing digital information to a terminal through traditional audio broadcasting. The method comprises the following steps: S1, converting multimedia data into an information-carrying audio signal; S2, modulating and broadcasting the information-carrying audio signal through a broadcasting station; S3, demodulating the audio signal through a radio receiver circuit by a terminal; S4, recovering the information-carrying audio signal to the multimedia data by the terminal; and S5, caching the multimedia data locally and providing an interactive interface for data browsing, playing and management by the terminal. In addition, complementation of advantages of traditional broadcasting and digital broadcasting and smooth transition from analog signals to digital signals can be achieved through mixed arrangement of audible audio and information-carrying audio according to periods of time. Through adoption of the scheme of the present invention, a user can receive digital multimedia broadcasting without replacing equipment, and the problem that mobile network traffic cost is required for acquiring information outdoors at present is solved. The technical scheme of the present invention has the advantages of economy, convenience, timeliness, energy saving, easy popularization, simple operation and maintenance, etc.

Description

technical field [0001] The invention belongs to the technical field of digital audio broadcasting, and in particular relates to a method, system and device for pushing digital information to a terminal through traditional audio broadcasting. Background technique [0002] With the rapid development of the mobile Internet, mobile terminals such as smart phones have surpassed PCs and become the primary way for people to obtain information. At present, 3G communication has been popularized, and 4G is also being promoted in commercial operation. However, the network traffic charges of operators are still high, and the general public cannot surf the Internet through the operator's network as they like. [0003] At the same time, with the rise of new media, audio broadcasting, including FM broadcasting and AM broadcasting as traditional media, is less attractive to the public. However, in the current environment where traffic costs are relatively high, it is still an important for...

AI Technical Summary

Problems solved by technology

[0005] Although these technologies have realized the digitalization of broadcasting, making listening to the broadcasting become more content-rich viewing of the broadcasting, the reception of digital content in these solutions requires the user to replace the receiving device, which constitutes the primary obstacle to the promotion and application of these technologies

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