Bullet screen display method and display system

Abstract

The invention discloses a bullet screen display method. The display method comprises the steps that a video device obtains the screen resolution, device screen density and display area size of the video device through an application programming interface of the video device; the video device obtains finally displayed bullet screen font size, rolling speed and bullet screen density according to the screen resolution, the device screen density and the display area size; and the video device adjusts and displays the bullet screens according to the finally displayed bullet screen font size, rolling speed and bullet screen density. According to the method and the system, the platform application programming interface of each display device platform is obtained, the basic metadata correlated to device hardware is obtained, the rolling speed, and the finally displayed bullet screen font size and bullet screen density of the bullet screens in the display device are determined, the current bullet screen displaying setting is modified, and the optimum bullet screen display effect can be watched by the user on the device.

Description

technical field [0001] The invention relates to the technical field of Internet video, in particular to a bullet-screen display method and a display system in which the display area is adaptive to the size, density and speed of the bullet-screen. Background technique [0002] Barrage refers to a phenomenon in which a large number of comments presented in the form of subtitles are on the same screen as the video when watching a video. A large number of comments floating above the video are like dense shells, hence the name barrage. The barrage will be displayed on the video in real time as the video plays, so that viewers can see the barrage sent by other viewers and themselves when watching the video. [0003] The barrage advertises real-time sharing, but in fact the operating mode behind it is not the case. Because the number of people commenting on each video is not the same. Therefore, many barrage functions adopt the storage mode to realize the output of barrage. Tha...

AI Technical Summary

Problems solved by technology

[0008] 2) Bullet screen collision detection refers to the maximum number of bullet screens that can be displayed on the same screen or in the same line. If this value is exceeded, the bullet screens in the same line will overlap, making the content of the bullet screen invisible

[0009] The main difficulty of collision detection is to detect the collision between horizontally scrolling barrages. Since the survival time of barrages in the prior art is determined by their display time and survival length, the collision between barrages only detects whether they start and disappear. ; However, due to the different device widths under different device conditions, if the background survival time of the animation barrage is the same in the background of each device, the collision effect of the barrage on different devices will not be consistent, that is, some devices have adjusted the survival time. Time makes the barrage not collide or the collision ratio is small, changing a device will start to collide or increase the collision ratio

Images