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Video bandwidth adjustment device and adjustment method thereof

A bandwidth and video technology, applied in the field of video adjustment, can solve the problem of increasing the inapplicability of network cameras, and achieve the effect of improving efficiency, improving applicability, and improving delivery speed.

Inactive Publication Date: 2016-05-25
AETHER SERVICES TAIWAN
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Even, the designer needs to customize the function design of the network camera, which also increases the inapplicability of the network camera

Method used

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  • Video bandwidth adjustment device and adjustment method thereof
  • Video bandwidth adjustment device and adjustment method thereof
  • Video bandwidth adjustment device and adjustment method thereof

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Embodiment Construction

[0020] In order to have a further understanding of the purpose, characteristics, structural features and functions of the present invention, now cooperate with relevant embodiments and accompanying drawings to describe in detail as follows:

[0021] Please also refer to figure 1 A schematic diagram of the hardware architecture of the video bandwidth adjustment device 200 according to an embodiment of the present invention is shown, and figure 2 A system block diagram illustrating a video bandwidth adjustment device 200 according to an embodiment of the present invention, and refer to image 3 A schematic flowchart of a video bandwidth adjustment method according to an embodiment of the present invention is shown. figure 1 Among them, the network camera 100 can be connected to a plurality of network terminals through the network 300 , and the network terminals can be personal computers, portable intelligent electronic devices (such as notebook computers, tablet computers, per...

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Abstract

The invention discloses a video bandwidth adjustment device and an adjustment method thereof. The device sets a plurality of network transmission paths based on the bit rate settings of an IP camera, selects one of the network transmission paths to acquire an image provided by the IP camera, plays the image in a streaming playing way, and selects one network transmission path lower than the bit rate setting to which the image belongs so as to get an image of a secondary-level bit rate setting from the network transmission path when judging that the average delay of image playing reaches or exceeds an upper limit value.

Description

technical field [0001] The present invention relates to a video adjustment technology, in particular to an adjustment device and an adjustment method for adjusting video bandwidth. Background technique [0002] In the prior art, an IP camera (IPCam) can be connected to multiple network terminals on the network, so that each network terminal can obtain the shooting images provided by the IP camera. However, due to the inconsistent network quality between each network terminal and the network camera, the transmission bandwidth is also different, that is, the most appropriate data rate (DataRate) corresponding to each network terminal is not the same. [0003] If the network camera is to adjust the bit stream generated according to the network conditions of each network terminal, it needs to be equipped with a processor or chip with high computing performance, but it will still cause a huge computing burden on the network camera, which will slow down the image providing speed ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N21/2383H04N21/262
CPCH04N21/4143H04N21/64738H04N21/64792H04N21/64769H04N21/6373H04N21/218H04L65/765H04L65/752
Inventor 吴瑞彬吴颖朋
Owner AETHER SERVICES TAIWAN
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