Method and device for controlling optical signals of mobile terminal and mobile terminal

A mobile terminal and optical signal technology, applied in the field of visible light communication, can solve the problems of optical signal difficulty, can only be opened, difficult to control the optical signal emission of mobile terminals, etc., and achieve the effect of simple transmission of optical information

Inactive Publication Date: 2014-05-14
KUANG CHI INTELLIGENT PHOTONIC TECH
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  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the related art, it is difficult for the mobile terminal to control the emission of the optical signal of the mobile terminal through the application program
Because both IOS and WP are closed systems, they call the flashlight through direct setting commands; while the Android mobile phone operating system is open, although the current Android mobile phone operating system uses the operating system of the same company, the hardware of the mobile phone However, it is provided by different manufacturers, so the method provided by the application program interface, that is, the method of direct calling to control the flash, can only open the flash of few mobile phones.
[0003] In view of the difficulty in controlling the optical signal of the mobile terminal in related technologies, no effective solution has been proposed yet

Method used

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  • Method and device for controlling optical signals of mobile terminal and mobile terminal
  • Method and device for controlling optical signals of mobile terminal and mobile terminal
  • Method and device for controlling optical signals of mobile terminal and mobile terminal

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Embodiment Construction

[0026] Hereinafter, the present invention will be described in detail with reference to the drawings and examples. It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other.

[0027] An embodiment of the present invention provides a method for controlling an optical signal of a mobile terminal, figure 1 It is a flowchart of a method for controlling an optical signal of a mobile terminal according to an embodiment of the present invention, such as figure 1 As shown, the process includes the following steps:

[0028] Step S102, acquiring the code corresponding to the data to be sent;

[0029] Step S104, calling the camera function of the mobile terminal;

[0030] Step S106, setting the parameters of the flashlight of the camera according to the code, and controlling the flashlight to emit the visible light signal carrying the code according to the set parameters of the fl...

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Abstract

The invention provides a method and device for controlling optical signals of a mobile terminal and the mobile terminal. The method includes the following steps that: codes corresponding to data to be transmitted are obtained; a cameral function of the above mobile terminal is called; and the parameters of a flash lamp of a camera are set according to the codes, and the flash lamp is controlled to transmit visible light signals carrying the above codes according to the set parameters of the flash lamp. With the method and device for controlling the optical signals of the mobile terminal control of the invention adopted, the problem of difficulty in controlling the optical signals of the mobile terminal can be solved, and the mobile terminal can transmit the optical signals and transfer optical information easily under control.

Description

technical field [0001] The present invention relates to the field of visible light communication, in particular to a method and device for controlling an optical signal of a mobile terminal and a mobile terminal. Background technique [0002] In the related art, it is difficult for the mobile terminal to control the transmission of the optical signal of the mobile terminal through the application program. Because both IOS and WP are closed systems, they both call the flashlight through direct setting commands; while the Android mobile phone operating system is open, although the current Android mobile phone operating system uses the operating system of the same company, the hardware of the mobile phone However, they are provided by different manufacturers, so the method provided by the application program interface, that is, the method of direct calling to control the flashlight, can only turn on the flashlight of few mobile phones. [0003] For the problem in the related a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N5/235G03B15/05G03B30/00
Inventor 不公告发明人
Owner KUANG CHI INTELLIGENT PHOTONIC TECH
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