System to transmit a plurality of files simultaneously through multimedia information service and method thereof

Abstract

The present invention relates to a system to transmit a plurality of files simultaneously through multimedia information service and a method thereof. The method comprises the following steps of: merging a plurality of target files into a combined file through a transmission terminal, converting the combined file into a packaging file which is sent to a receiving end through multimedia information, and after the receiving end converts the packaging file back to the combined file, obtaining technical measures of target files from the composition file. The system and the method can increase the security of multimedia information service and achieve the technical efficacy of transmitting files with unsupported file formats through the multimedia information service.

Description

technical field [0001] A file transmission system and its method, in particular a system and its method for simultaneously transmitting multiple files with multimedia information services. Background technique [0002] Multimedia Message Service (Multimedia Message Service, MMS, also known as "MMS") is a multimedia message transmission service that can provide a variety of multimedia files such as color pictures, animated cartoons, and sounds. [0003] At present, there are usually more than one complete file in each multimedia message sent by the multimedia message service. The sum of the sizes does not exceed the maximum capacity of a multimedia message. The transmitting terminal used by the user will encapsulate each file in the same multimedia message, and then transmit the multimedia message to the receiving terminal using the multimedia message service. The receiving terminal receives the multimedia message After sending the message, the multimedia information will be...

AI Technical Summary

Problems solved by technology

[0004] In fact, in the process of transmitting the file from the transmitting end to the receiving end, since the multimedia information service encapsulates the file in the multimedia information in an open format, and at the same time, the multimedia information service does not transmit the file through an encrypted connection, the transmitting end Transmitted data is vulnerable to theft or modification

[0005] To sum up, it can be seen that the prior art has long existed the problem of low security of transmitting data through multimedia information services, so it is necessary to propose improved technical means to solve this problem

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