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Intelligent NFC projector and control method thereof

A control method and projector technology, applied in the direction of optics, instruments, projection devices, etc., can solve the problems of complexity and more wiring, and achieve the effect of reducing the cumbersome wiring

Inactive Publication Date: 2014-11-05
SHENZHEN ACTO DIGITAL VIDEO TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

And the projector can only be controlled by remote control, RJ45, RS232, etc.
[0003] However, traditional projectors need to be connected to terminal equipment through cables, which requires more wiring and is more complicated.

Method used

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  • Intelligent NFC projector and control method thereof
  • Intelligent NFC projector and control method thereof
  • Intelligent NFC projector and control method thereof

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Embodiment Construction

[0046] In order to make it more clear, the technical solution of the intelligent projector with NFC and its control method will be described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0047] Such as figure 1 Shown, in one embodiment, a kind of control method of the intelligent projector with NFC, comprises the following steps:

[0048] Step S110, receiving an instruction signal sent by an intelligent terminal establishing a communication connection through NFC.

[0049] Specifically, NFC (Near Field Communication, short-range wireless communication) is a non-contact identification and interconnection technology that can perform short-range wireless communication between terminals such as mobile devices, consumer electronics products, and computers. (cm) or less. In this embodiment, an NFC communication module is installed on both the smart projector and the smart terminal. The smart terminal can be a mobile phone, PS2, MID (Mob...

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Abstract

A control method of an intelligent NFC (Near Field Communication) projector comprises the following steps of: receiving command signals sent by an intelligent terminal of which the communication connection is built through NFC; and processing the command signals and executing relevant operation. Besides, the invention also provides an intelligent NFC projector. According to the control method of the intelligent NFC projector, the command signals are received through NFC, and relevant operation is executed after the command signals are processed, so that the intelligent terminal does not need to be connected with the intelligent projector by a cable, and complicated wiring is reduced.

Description

technical field [0001] The invention relates to the field of image equipment, in particular to an intelligent projector with NFC and a control method thereof. Background technique [0002] Traditional projectors use cables, such as HDMI (High Definition Multimedia Interface, high-definition multimedia interface), VGA (Video Graphics Array, video graphics array), DVI (Digital Visual Interface, digital video interface), Video, USB ( Universal Serial BUS (Universal Serial Interface), etc. are connected to the terminal equipment to realize the projection function of the screen; or install the software in the computer to transmit the image through wifi. And the projector can only be controlled by remote control, RJ45, RS232, etc. [0003] However, a traditional projector needs to be connected to a terminal device through a cable, which requires more wiring and is more complicated. Contents of the invention [0004] Based on this, it is necessary to provide a method for contro...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G03B21/14G03B21/00
Inventor 罗风飚
Owner SHENZHEN ACTO DIGITAL VIDEO TECH