Wireless real-time screen transfer equipment and method

A kind of equipment and wireless technology, applied in the field of screen transmission, can solve the problems of lack of compatibility, flexibility and convenience, etc., and achieve the effect of increasing entertainment, increasing convenience and speed, and increasing compatibility

Inactive Publication Date: 2013-11-27
SHANGHAI KAITONG INFORMATION TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] It can be seen that there are problems such as lack of compatibility,

Method used

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  • Wireless real-time screen transfer equipment and method
  • Wireless real-time screen transfer equipment and method
  • Wireless real-time screen transfer equipment and method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0087] Install the transmitter module 1 in the ipad terminal, run the movie program on the ipad, and connect the receiver 2 to the TV,

[0088] In the first step, the transmitter module 1 sends a broadcast to address the IP address of the receiver 2 in the LAN. After finding the IP address of the receiver 2 and getting feedback, the AIRPLAY logo of the transmitter will highlight the receiver 2 The list of names for the user to choose. After the user selects a receiving end, the user application terminal and the receiving end 2 are established, and a one-to-one session mechanism is established; the transmitting module 1 sends a same-screen connection to the receiving end 2 through broadcasting The receiving end automatically switches to the screen projection mode according to the screen projection connection requirements of the transmitter module 1.

[0089] In the second step, after the session mechanism is established, the transmitting module 1 encodes and compresses the fram...

Embodiment 2

[0092] Install the transmitter 1 in the computer terminal, connect the receiver 2 to the TV, run the PDF program on the computer terminal,

[0093] In the first step, the transmitting module 1 sends a broadcast to address the IP address of the receiving end 2 in the LAN. After finding the IP address of the receiving end 2 and getting feedback, the DLNAlogo of the transmitting end will highlight the DLNA logo of the receiving end 2. The name list is for the user to choose. After the user selects a certain receiving end, the user application terminal and the receiving end 2 establish a one-to-one session mechanism; the transmitting module 1 sends the screen projection connection request to the receiving end 2 through broadcasting , the receiving end automatically switches to the same-screen mode according to the same-screen connection requirements of the transmitting module 1;

[0094] In the second step, after the session mechanism is established, the transmitter 1 will capture...

Embodiment 3

[0097] Install the transmitter 1 in the Android terminal, connect the receiver 2 to a large projector, run the movie program on the computer terminal,

[0098] In the first step, the transmitting module 1 sends a broadcast, addresses the IP address of the receiving end 2 in the LAN, finds the IP address of the receiving end 2 and gets feedback, and the DLNAlogo of the transmitting end will highlight the DLNAlogo of the receiving end 2 The name list is for the user to choose. After the user selects a certain receiving end, the user application terminal and the receiving end 2 establish a one-to-one session mechanism; the transmitting module 1 sends the screen projection connection request to the receiving end 2 through broadcasting , the receiving end automatically switches to the screen projection mode according to the screen projection connection requirements of the transmitter module 1;

[0099] In the second step, after the session mechanism is established, the transmission...

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PUM

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Abstract

The invention relates to wireless real-time screen transfer equipment which is characterized by comprising an emission module and a receiving end, wherein the emission module is installed in a user application terminal; the emission module comprises an emission end control module, an emission end background screen capture module and an emission end coding compression module; the emission module carries out capturing and transferring on data and sends the data to the receiving end through a wireless mode; the receiving end is connected to a large screen display terminal through a data line; the receiving end is used for receiving the data sent by the emission module and decoding and outputting the data. The invention further relates to a wireless real-time screen transfer method. According to the wireless real-time screen transfer equipment and method, through combination of the emission module and the receiving end, a previously traditional wired connection screen transfer technology is changed, real-time wireless screen transfer connection can be achieved, and convenience and rapidity of screen transfer are increased.

Description

technical field [0001] The invention relates to the field of screen transmission, in particular to a wireless real-time screen transmission device and method. Background technique [0002] Screen transmission: Generally, there are multiple screens in a family, such as TV screens, computer screens, mobile phone screens, and pad screens. Displaying content on one screen to another screen is called screencasting. For example: display the computer screen on the TV screen, display the mobile phone screen on the TV screen, and so on. Screen transmission is further divided into wired screen transmission and wireless screen transmission. [0003] Wired screen transmission: Generally speaking, the computer or mobile phone is connected to the TV through a cable, and the screen content of the computer or mobile phone can be displayed on the TV, which is called wired screen transmission. [0004] Wireless screen transfer: Wireless screen transfer is relative to wired screen transfer,...

Claims

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Application Information

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IPC IPC(8): H04N7/26G06F3/14
Inventor 沈恩鸣
Owner SHANGHAI KAITONG INFORMATION TECH
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