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Method, apparatus and system for transmitting image data

A technology for image data and image transmission, which is applied in the field of communication, can solve the problem of high cost of image data transmission, and achieve the effects of reducing costs, saving time, and reducing delays

Active Publication Date: 2017-06-13
QINGDAO HISENSE MOBILE COMM TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, only when the sending end and the receiving end are equipped with chips with WFD function, the sending end can send the image data to the receiving end, so that the image displayed on the current screen is projected to the receiving end's screen, and the image data is transmitted. higher cost

Method used

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  • Method, apparatus and system for transmitting image data
  • Method, apparatus and system for transmitting image data
  • Method, apparatus and system for transmitting image data

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Embodiment Construction

[0050] In order to make the object, technical solution and advantages of the present invention clearer, the implementation manner of the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0051] figure 2It is a flowchart of a method for transmitting image data provided by an embodiment of the present invention, the method is used in a sending end, and the sending end may be a mobile terminal, see figure 2 , the method includes:

[0052] Step 201: When an image data transmission instruction is received, acquire the currently displayed image to obtain image data to be transmitted.

[0053] Step 202: Establish a one-way transmission WiFi connection with a receiving end based on the WiFi network, and the receiving end may be a display device with a processing function.

[0054] Step 203: Send the image data to the receiving end based on the unidirectionally transmitted WiFi connection.

[0055] In the embodiment of the...

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Abstract

The invention, which belongs to the technical field of communication, discloses a method, apparatus and system for transmitting image data. The method, used for a sending terminal which includes a mobile terminal, comprises: when an image data transmission instruction is received, a currently displayed image is acquired to obtain image data to be transmitted; a one-way transmission WiFi connection between the sending terminal and a receiving terminal is established based on wireless fidelity WiFi network, wherein the receiving terminal comprises a display device that has a processing function; and based on the one-way transmission WiFi connection, the image data is transmitted to the receiving terminal. The method reduces the cost of transmitting image data.

Description

technical field [0001] The invention relates to the field of communication technology, in particular to a method, device and system for transmitting image data. Background technique [0002] With the development of communication technology, especially the rise of wireless transmission technology, it brings great convenience to users' life. When the user is using a mobile terminal with a small screen such as a mobile phone, in order to facilitate watching the content displayed on the screen, it is usually necessary to project the image displayed on the current screen of the mobile terminal to the screen of other relatively fixed terminals through wireless transmission technology to display the image in other terminals. [0003] For ease of description, a mobile terminal with a small screen such as a mobile phone is referred to as a sending end, and other terminals are referred to as a receiving end. related technologies, such as figure 1 As shown, both the sending end 11 a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N5/268H04W4/00H04W76/02
CPCH04N5/268H04W4/80H04W76/10
Inventor 荆楠楠
Owner QINGDAO HISENSE MOBILE COMM TECH CO LTD