Externally-attached remote controller

Abstract

The invention discloses an externally-attached remote controller, and particularly relates to an externally-attached image-text audio-video remote controller which comprises a prompt system, a receiving device, a remote control system, a rechargeable battery, a transmitting device in a shell, a five-way single key in the shell, a power supply system, an upper shell and a lower shell. The remote controller is characterized in that the remote controller is controlled by a single key and is externally attached to a microphone for use, and remote control operation of starting pause, playing sequence and volume of image-text audio-video software remotely controlled and operated on multiple platforms of Windows, i Mac OS, i OS and Android is realized.

Description

technical field [0001] The invention discloses an external remote control, in particular to an external remote control with text, audio and video Background technique [0002] In various activities such as conference affairs, training and teaching, and stage performances, the control operations of audio, video, pictures, and documents are involved. Although traditional remote controls or presenters are used for operations, although there are many buttons, misoperations are prone to occur, and it is impossible to use only A fixed-position button operates multiple functions. [0003] When people such as hosts, lecturers and singers are working, if they need to control the related operations of graphics, text, audio and video while speaking, they usually can only hold the microphone with one hand to speak, while the other hand holds the traditional remote control. It needs to be operated with two hands at the same time, and one hand cannot be free. There is a big inconvenienc...

AI Technical Summary

Problems solved by technology

[0002] In various activities such as conference affairs, training and teaching, and stage performances, the control operations of audio, video, pictures, and documents are involved. Although traditional remote controls or presenters are used for operations, although there are many buttons, misoperations are prone to occur, and it is impossible to use only A fixed-position button for multiple functions

[0003] When people such as hosts, lecturers and singers are working, if they need to control the related operations of graphics, text, audio and video while speaking, they usually can only hold the microphone with one hand to speak, while the other hand holds the traditional remote control. At this time, two hands are required to operate at the same time, and one hand cannot be free

There is a problem of great inconvenience at work

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