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Vehicular real-time playing method and system

A real-time playback and player technology, applied in the direction of image communication, selective content distribution, electrical components, etc., can solve the problems of high cost, unfavorable iterative update of advertisements, etc., and achieve the effect of easy distribution and cost reduction

Inactive Publication Date: 2019-04-19
SHENZHEN JIUZHOU ELECTRIC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of this, it is necessary to provide a method and system for in-vehicle real-time playback in view of the problems that the above-mentioned current in-vehicle system is not conducive to iterative update of advertisements and high cost

Method used

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Embodiment Construction

[0029] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0030] figure 1 It is a structural diagram of a vehicle-mounted real-time playback method in an embodiment; as figure 1 As shown, the method includes the following steps:

[0031] S10: Receive real-time stream data and advertisement data delivered by the front-end in real time.

[0032] The real-time stream data is DTMB or other real-time stream data.

[0033] S20: Analyzing video frames, audio and video, and synchronous frames of the real-time stream data.

[...

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Abstract

The invention relates to a vehicular real-time playing method and system. According to the method, received advertisement data and video frames of real-time bit stream data are fused to generate new video frames, and repackaging and slicing are carried out to generate network streams. According to the method and the system, transmission and playing can be carried out only through utilization of asingle network interface and a network cable, switching between an HDMI interface and an SDI interface does not need to be carried out, cost is greatly reduced, the advertisement data does not need tobe reused in bit streams, and issuing, iteration and updating of advertisement are facilitated.

Description

technical field [0001] The invention relates to the field of in-vehicle playback, in particular to a method and system for in-vehicle real-time playback. Background technique [0002] Currently, the on-board systems of many buses are equipped with a real-time program playback function to provide passengers with real-time program playback, which is convenient for passengers to watch and brings passengers a better ride experience. [0003] At present, most of the programs played by the on-board system of the bus are distributed through DTMB (Digital Television Terrestrial Multimedia Broadcasting, digital television terrestrial broadcast transmission). In addition to real-time programs, there are usually multiple advertising spaces (including pictures and text). The traditional method of the vehicle system is to realize the display of advertisements by multiplexing the advertisements into the DTMB code stream, but this method is not conducive to the iteration and update of adv...

Claims

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Application Information

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IPC IPC(8): H04N21/414H04N21/435H04N21/439H04N21/44H04N21/4402H04N21/81H04N21/845
CPCH04N21/41422H04N21/435H04N21/4355H04N21/4394H04N21/4398H04N21/44008H04N21/4402H04N21/812H04N21/8456
Inventor 邓鹏
Owner SHENZHEN JIUZHOU ELECTRIC
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