A kind of aerial seeding method and system

Abstract

The invention discloses a rolling broadcasting method and a rolling broadcasting system. The rolling broadcasting method comprises the following steps: setting the established rolling broadcasting control according to the prestored rolling broadcasting attributives when an rolling broadcasting task is monitored; drawing the current rolling broadcasting message according to the rolling broadcasting attributives by the rolling broadcasting control; and outputting the drawn rolling broadcasting message to a display screen to be displayed, wherein the rolling broadcasting attributives comprise rolling position, display time, display times, rolling speed, font size, font color, background color, transparency and a rolling mode. With the implementation of the technical scheme of the invention, when the rolling broadcasting display is carried out, as the established rolling broadcasting control can be set according to the prestored rolling broadcasting attributives, and the current rolling broadcasting message can be drawn by the rolling broadcasting control according to the rolling broadcasting attributives, and is output to the display screen to be displayed, and then users can see more vivid subtitle display of some special scenes such as stock broadcast, weather report broadcast and broadcast of the content of an OSD (on screen display) layer.

Description

technical field [0001] The invention relates to video processing, in particular to an aerial broadcast method and system. Background technique [0002] In various video broadcasts such as movies and TV, the production and broadcast of subtitles play an important role. A common way to play subtitles is to fly. At present, the style of the aerial broadcast is relatively simple, except that the subtitles scroll from right to left, and the speed, font, font color, background color, transparency, etc. cannot be changed, and the effect is relatively simple. This simple style can meet the basic requirements of users to watch, but for some special scenes, such as the broadcast of stocks and the broadcast of weather forecasts, users want to see more vivid and vivid subtitle display. Therefore, in this case, the current aerial broadcast method cannot meet the needs of users because it is too simple. Contents of the invention [0003] The technical problem to be solved by the pres...

AI Technical Summary

Problems solved by technology

Therefore, in this case, the current aerial broadcast method is too simple to meet the needs of users

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