Remote-control unit

Abstract

The invention relates to a remote-control unit, which comprises a plurality of keys, a wireless transmitting module and a microprocessor, wherein the keys and the wireless transmitting module are connected with the microprocessor; the remote-control unit also comprises an acceleration inductor connected with the microprocessor; the microprocessor comprises a signal processing unit; a regular unit is preset in the signal processing unit; the number of the regular units can be calculated by the signal processing unit according to the position variation of the remote-control unit, and the displacement amplitude of the remote-control unit in two-dimensional space is judged according to the calculation result; and the microprocessor executes a corresponding control instruction according to the judging result. The remote-control unit can perform remote control in a key mode and can control target electrical appliances by clicking a preset control command list or the motion of the remote-control unit, and has the advantages of simple and quick using mode, reduction of numbers of the remote-control unit and no need of memorizing the function of each key mechanically.

Description

【Technical field】 [0001] The invention relates to a remote controller, in particular to a remote controller capable of realizing control commands in multiple ways. 【Background technique】 [0002] With the continuous development of electronic technology, household appliances are generally equipped with corresponding remote controls, such as TV remote controls, air conditioner remote controls, etc. Taking TV remote controls as an example, traditional remote controls use coded pulses, and different keys correspond to trigger Pulse signals with different codes, and then use wireless communication (most of them use infrared modulation for directional communication, and some use electromagnetic wave modulation for non-directional communication), and send the pulse signal to the TV. After the TV receives the signal, the corresponding control is set in advance. functions of the TV. [0003] The buttons on the traditional remote control are mainly divided into two categories, one is...

AI Technical Summary

Problems solved by technology

[0004] However, for displaying digital content interactively on the screen of the TV through a set-top box, a host computer or a digital control processing module inside the TV, the complexity of remote control of the TV screen is constantly increasing due to the complex interaction and application requirements of the digital content. , the number of buttons on the remote control is also increasing, making some users unable to remember the function of each button, which brings great inconvenience to users

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