A voice-based data transmission method and system
A data transmission method, sound technology, applied in the field of data transmission
Active Publication Date: 2016-10-12
TCL CORPORATION
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Problems solved by technology
[0006] The technical problem to be solved by the present invention is to provide a sound-based data transmission method and system for the above-mentioned defects of the prior art, to solve the problem that each multi-screen interactive device needs to be connected to the same local area network or the same problem with the device to establish a communication connection
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[0033] In order to overcome the shortcomings of existing multi-screen interaction, the present invention proposes a data transmission method and system based on sound, so that users do not need to purchase a separate wifi device when performing multi-screen interaction, and do not need to establish a connection between devices. , the multi-screen interaction is a kind of multi-screen interaction in the near field. It mainly encodes the data or link through the cloud server, encodes it into a short sound short code, and then returns it to the source device. The source device converts this sound code into a corresponding sound of different audio and plays it. After listening to this sound, other devices performing multi-screen interaction decode it into a sound short code, and decode the sound short code through the cloud server to obtain the access address information of the data or content to be shared, thereby completing a multi-screen interaction.
[0034] In order to make t...
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The invention discloses a voice-based data transmission method and system. The method includes: a source device receives a user's request for data transmission, sends a data content address to a cloud server, and the cloud server sends the data content address to a cloud server. encoding into a short sound code; the source device encodes the short sound code into a sound clip, and broadcasts the sound clip to the outside; the destination device receives and decodes the sound clip to obtain the sound short code, and The voice short code is sent to the cloud server, and the cloud server parses the data content address therefrom; the destination device receives the data content address sent by the cloud server, and accesses the data content address to obtain the data content. The multi-screen interaction of the present invention solves the problem that each device needs to be connected to the same local area network or the same device to establish a communication connection during the existing multi-screen interaction, and makes the multi-screen interaction more convenient and practical.
Description
technical field [0001] The invention relates to the field of data transmission, in particular to a sound-based data transmission method and system. Background technique [0002] The existing multi-screen interaction mostly adopts the following two methods. The first is the multi-screen interaction in the local area network. This kind of multi-screen interaction method is to first establish a communication connection between the multi-screen interactive devices through wifi, and then perform instructions or data. transmission to achieve multi-screen interaction. However, there are many restrictions and inconveniences in this multi-screen interactive manner. For example, if a multi-screen interactive device is in a wifi network, two devices must be connected to the same wifi at the same time, and there must be a process of establishing a connection. The process of establishing a communication connection between two devices is not only cumbersome, but also subject to changes ...
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IPC IPC(8): H04L29/12H04L29/08
Inventor 程徐超
Owner TCL CORPORATION