Delayed testing method and device

A delay test and transmission delay technology, applied in the field of communication, can solve the problems of large video delay calculation error and complicated test process, and achieve the effect of avoiding errors and simplifying the test process

Inactive Publication Date: 2014-05-21
TENCENT TECH (SHENZHEN) CO LTD
View PDF5 Cites 22 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In order to solve the problems of large video delay calculation error and complicated test pro

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Delayed testing method and device
  • Delayed testing method and device
  • Delayed testing method and device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0041] figure 1 It is a flow chart of a delay test method provided by the embodiment of the present invention. The execution subject of the embodiment of the present invention is a terminal device, such as a terminal device with data processing capabilities such as a computer and a notebook computer. Refer to figure 1 , the method includes:

[0042]101: Acquire video data, where the video data includes the screen display of the first terminal device and the screen display of the second terminal device, and the first terminal device displays the video data The video data is transmitted to the second terminal device, so that the screen of the second terminal device receives and displays the video data including time information;

[0043] 102: Acquire time information displayed on the screen of the first terminal device and time information displayed on the screen of the second terminal device according to the video data;

[0044] 103: Perform calculation according to the time ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention discloses a delayed testing method and device and belongs to the technical field of communication. The delayed testing method comprises the steps of obtaining video data including screen display of a first terminal device and screen display of a second terminal device; obtaining time information displayed by a first terminal device screen and time information displayed by a second terminal device screen according to the video data; performing calculation according to the time information displayed by the first terminal device screen and the time information displayed by the second terminal device screen to obtain transmission delay between the first terminal device and the second terminal device. The large working amount and occurred matching errors due to the fact that the same-frame images are looked up in data messages of the first terminal device and the second terminal device are avoided, and the testing process is greatly simplified.

Description

technical field [0001] The invention relates to the technical field of communications, in particular to a delay testing method and device. Background technique [0002] With the rapid development of wireless communication technology and network communication technology, the functions of communication equipment are becoming more and more powerful. In addition to simple voice communication and text sending and receiving, there are huge improvements in bandwidth utilization and data communication. In particular, the introduction of a broadband multimedia system enables communication equipment to support voice intercom and video functions on the basis of installing instant messaging software. How much is an important evaluation index for software and hardware device performance. [0003] In the prior art, the computer analyzes and obtains the data packets of the first communication device and the second communication device, and searches for the same frame image in the video se...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
IPC IPC(8): H04N17/00
Inventor 赵培尹酉陈海莎段薇仝飞张敏琪余伟
Owner TENCENT TECH (SHENZHEN) CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap