A wireless multi-HDMI projection display device

A screen display and equipment technology, applied in the field of wireless multi-HDMI projection screen display equipment

Inactive Publication Date: 2019-01-08
XIAMEN YEALINK NETWORK TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0006] 2) It can only send and receive one-to-one. If you need to display multiple devices on one monitor, you need to connect multiple transmitters and multiple receivers

Method used

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  • A wireless multi-HDMI projection display device

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Embodiment

[0028] refer to figure 1 , the device side is connected to the receiver through WIFI, the receiver side WIFI is used as a hotspot transmitting device, and the device side WIFI is used as a connection device. Then the device directly sends the screen data to be displayed through WIFI. After receiving the screen data sent by the device at the receiving end, after transcoding, it is converted into HDMI signal data and sent to the HDMI interface, and the display can be displayed in real time. Display the screen that the device needs to display.

[0029] When multiple devices need to be used on the same display, only multiple devices need to be connected to the hotspot emitted by the same receiver. At this time, multiple devices can send the screen data to be displayed to the receiver. When it is necessary to switch the display of different devices, the host can send control commands to the receiver, so that the receiver can switch the data of different devices to the HDMI interf...

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PUM

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Abstract

The invention discloses a wireless multi-HDMI projection display device, which comprises a receiver and a transmitter, wherein the receiver comprises a WIFI module and an HDMI output module. The transmitter comprises a WIFI module. The wireless multi-HDMI projection display device provided by the invention solves the problems of the distance limitation between the device and the display brought bythe HDMI line of the prior art and the problem that a receiver cannot receive multiple transmitter data.

Description

technical field [0001] The invention relates to the technical field of conference data transmission, in particular to a wireless multi-HDMI projection screen display device. Background technique [0002] With the development of electronic technology, devices with small screens such as mobile phones can no longer meet the needs of consumers. Many consumers use displays to display the content to be displayed more intuitively and clearly, especially for the video conferencing system industry. Open the demand for displays. At present, many monitors need to connect the display signal of the video conferencing system to the monitor through an HDMI cable for display. When the distance between the display and the video conferencing equipment is relatively long or when multiple devices need to be displayed on the display, a relatively long HDMI cable is required, and more HDMI cables are required, so that the deployment of the video conferencing system will be messy. It is inconven...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N7/15H04N7/14H04N5/765
CPCH04N5/765H04N7/141H04N7/15
Inventor 江虎
Owner XIAMEN YEALINK NETWORK TECH
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