Portable multimedia communication device and application of portable multimedia communication device

Abstract

The invention discloses a portable multimedia communication device and application of the portable multimedia communication device. The portable multimedia communication device comprises a main control module, a voice signaling module, a video module and a power supply module, wherein the voice signaling module, the video module and the power supply module are respectively connected with the main control module, voice information and signaling information are transmitted between the voice signaling module and the main control module, video information is transmitted between the video module and the main control module, and the power supply module supplies electricity to all modules. The portable multimedia communication device provided by the invention has three functions including voice communication, video communication and data communication, the simultaneous work can be realized according to requirements, and the specified communication functions can be singly used through the switching.

Description

technical field [0001] The invention relates to a communication device, in particular to a portable multimedia communication device and its application. Background technique [0002] With the development of science and technology, more and more portable communication devices have been integrated into our lives. As a portable communication device, mobile phones can communicate with other people at any time. However, in some special occasions, such as field exploration, disaster relief, and handling of emergencies, when special functions such as voice, image, GPS positioning, and emergency help information need to be transmitted at the same time, ordinary mobile communication devices cannot meet such requirements. Require. [0003] The mobile communication devices in the prior art can transmit corresponding signals, but the types of transmission signals are single, which cannot meet the needs of practical applications; and the existing mobile communication devices cannot real...

AI Technical Summary

Problems solved by technology

However, in some special occasions, such as field exploration, disaster relief, and handling of emergencies, when special functions such as voice, image, GPS positioning, and emergency help information need to be transmitted at the same time, ordinary mobile communication devices cannot meet such requirements. Require

[0003] The mobile communication devices in the prior art can transmit corresponding signals, but the types of transmission signals are single, which cannot meet the needs of practical applications; and the existing mobile communication devices cannot realize GPS positioning, and cannot allow the control center to determine the operator of the mobile communication device. location, and the mobile communication device is bulky, inconvenient to carry, unable to meet the needs of special occasions

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