Method for controlling set top box by mobile terminal in real time, device and system

Abstract

The invention belongs to the technical field of a projection screen control, and particularly relates to a method for controlling a set top box by a mobile terminal in real time, a device and a system; the method for controlling the set top box by the mobile terminal in real time includes steps that the set top box is in communication and connection with the mobile terminal; the set top box sends a video flow and/or video data flow corresponding to the screen content to the mobile terminal; the mobile terminal receives the video flow and/or audio data flow for real-time display; the mobile terminal sending system controls message to the set top box; the set top box receives the system control message and processes it. The method can display the content of the screen of the set top box on the screen of the mobile terminal while send control information of the touch screen, a sensor and other devices on the mobile terminal to the set top box, realize the purpose of operating the set top box on the mobile terminal and providing better operation experience for users.

Description

technical field [0001] The invention belongs to the technical field of screen projection control, and in particular relates to a method, device and system for real-time control of a set-top box by a mobile terminal. Background technique [0002] With the continuous development of digital TV technology and Internet technology, smart set-top boxes have become one of the more and more important devices in home and industry applications. Its use is not limited to receiving cable, satellite antenna, broadband network and terrestrial broadcasting. The analog signal or digital signal presents multimedia content on the screen, and can also expand various applications through the Android platform to provide users with more types of service functions and enhance user experience. [0003] Although there are more and more applications or games that can be run on smart set-top boxes, the current set-top boxes are still controlled by traditional devices such as remote controls and game co...

AI Technical Summary

Problems solved by technology

[0003] Although there are more and more applications or games that can be run on smart set-top boxes, the current set-top boxes are still controlled by traditional devices such as remote controls and game controllers. The process is cumbersome; 2. During the operation, the user needs to take into account the operation buttons and screen content at the same time, which is prone to errors; 3. With the complexity of Android applications, especially game applications, gesture recognition, gravity sensing, gyroscope, and accelerometer cannot be applied. and other sensor data, which greatly reduces the user experience. With the continuous popularization of mobile terminal devices such as mobile phones and tablets, it has gradually become a trend to use various mobile terminal devices to control smart set-top boxes.

The disadvantages of this method are as follows: first, the mapping relationship between user control instructions and set-top box operation actions is realized through configuration, which is not only complicated and cumbersome, but also unable to exhaust all possible user input control instructions; second, the screen content of the mobile terminal and the set-top box screen content Inconsistent, the user cannot intuitively operate on the mobile terminal; Third, this method only allows one mobile terminal to operate at the same time, and it is impossible to realize the simultaneous interaction between the set-top box and multiple mobile terminals at the same time, and the use method is not flexible enough

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