State prompt method and device, and transfer screen-projecting system

A state and sending device technology, applied in the field of electronic technology applications, can solve problems such as reducing the efficiency of meeting proceedings, suspending the meeting process, prompting low power, etc., to achieve the effect of improving the efficiency of meeting proceedings

Inactive Publication Date: 2018-02-27
XIAN WANXIANG ELECTRONICS TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Embodiments of the present invention provide a method and device for status prompting and a transfer screen projection system, to at least solve the problem that in the prior art, the sending end prompts that the power level is lower than the threshold by means of an alarm, which leads to the suspension of the conference process and reduces the efficiency of the conference. technical problem

Method used

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  • State prompt method and device, and transfer screen-projecting system
  • State prompt method and device, and transfer screen-projecting system
  • State prompt method and device, and transfer screen-projecting system

Examples

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Embodiment 1

[0036] According to an embodiment of the present invention, an embodiment of a transfer screen projection system is provided, figure 1 is a schematic structural diagram of a transfer screen projection system according to an embodiment of the present invention, as shown in figure 1 As shown, the transfer projection system includes:

[0037] The data source device 12, the transfer screen projection device 14 and the display device 16, wherein the data source device 12 is used to output multimedia data streams; the sending device in the transfer screen projection device 14 is connected to the data source device 12 for sending multimedia The status information of the data stream and the sending device; the display device 16, which is connected to the receiving device of the transfer screen projection device 14, is used to receive the multimedia data stream and status information through the receiving device, display the multimedia data stream, and perform corresponding operations ...

Embodiment 2

[0050] According to an embodiment of the present invention, an embodiment of a state prompt method is provided. It should be noted that the steps shown in the flow charts of the drawings can be executed in a computer system such as a set of computer-executable instructions, and, although A logical order is shown in the flowcharts, but in some cases the steps shown or described may be performed in an order different from that shown or described herein.

[0051] image 3 is a schematic flowchart of a method for status prompting according to an embodiment of the present invention, such as image 3 As shown, on the receiving device side of the transfer screen projection device, the method for the status prompt includes the following steps:

[0052] Step S302, the receiving device receives the status information sent by the sending device and the sending device forwards the multimedia data stream of the data source device;

[0053] Step S304, the receiving device parses the statu...

Embodiment 3

[0065] According to an embodiment of the present invention, a method embodiment of a state prompt is provided, Figure 4 is a schematic flowchart of another method for status prompting according to an embodiment of the present invention, such as Figure 4 As shown, on the side of the display device, the method for the status prompt includes the following steps:

[0066] Step S402, the display device acquires the multimedia data stream decoded by the receiving device and the status information of the sending device;

[0067] In step S404, the display device displays the multimedia data stream according to the status information.

[0068]Specifically, corresponding to the display device 16 in Embodiment 1, in this application, the display device is connected to the receiving device in the transfer screen projection device. After the display device obtains the multimedia data stream decoded by the receiving device and the status information of the sending device, it The receivi...

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PUM

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Abstract

The invention discloses a state prompt method and device, and a transfer screen-projecting system. The transfer screen-projecting system comprises data source equipment, transfer screen-projecting equipment and display equipment, wherein the data source equipment is used for outputting multimedia data stream; a sending device in the transfer screen-projecting equipment is connected with the data source equipment and used for sending the multimedia data stream and the state information of the sending device; the display equipment is connected with a receiving device of the transfer screen-projecting equipment and is used for receiving the multimedia data stream and the state information through the receiving device, displaying the multimedia data stream, and executing a corresponding operation according to the state information. Through the transfer screen-projecting system disclosed by the invention, the technical problems that the conference process is suspended and the official business discussing efficiency on the conference is reduced since a sending end prompts that the electric quantity is lower than the threshold through an alarming way in the prior art are solved.

Description

technical field [0001] The present invention relates to the application field of electronic technology, in particular, to a method and device for state prompting and a transfer screen projection system. Background technique [0002] The development of science and technology has led to the development of electronic products in various fields. Among them, the functions of electronic equipment suitable for conferences are also frequent, but how can electronic equipment suitable for conferences be able to meet the needs of conferences stably and efficiently, and solve the needs of users? Various problems This has become a problem that various technology companies are vying to solve. [0003] For example, a transfer screen projection device suitable for conferences, the transfer screen projection device consists of two parts: a sender and a receiver, where the sender is connected to the data source device, and the receiver is connected to a display device (such as a projector, a ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N9/31
CPCH04N9/3182H04N9/3141
Inventor 苏睿
Owner XIAN WANXIANG ELECTRONICS TECH CO LTD
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