A mobile terminal multi-trigger update dynamic label display method
A label display and mobile terminal technology, which is applied in the fields of instruments, computing, electrical digital data processing, etc., can solve the problems of uncontrollable refresh frequency and high frequency refresh, and achieve the effect of improving processing efficiency and occupying memory
Active Publication Date: 2022-01-25
GOSUNCN TECH GRP
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Although the solution is simple, since the refresh frequency cannot be controlled, multiple trigger sources may trigger simultaneously in a short period of time, resulting in high-frequency refresh
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[0027] 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 some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0028] The present invention provides a mobile terminal multi-trigger update dynamic label display method, the process of which is as follows figure 2 As shown, involving source video, multiple trigger sources, dynamic tag data, and dynamic tag display controls, the method includes steps:
[0029] (1) First, create a corresponding data model for each dynamic label control before the data source is triggered. These data model parameters include p...
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The invention belongs to the field of augmented reality technology, and specifically relates to a mobile terminal multi-trigger update dynamic label display method. When each trigger source is triggered, each dynamic label is first parsed into a corresponding dynamic label control that needs to be displayed according to the format and business requirements. data model. First, after anti-shake, coordinate filtering, and business filtering, finally add the modified / new controls to the incremental display dynamic control data model list, and add the ones that need to be removed to the decrement display dynamic control data model list. Use fixed time polling to control the refresh frequency, reduce the refresh frequency and make the refresh frequency configurable, and reduce refresh conflicts. By storing the dynamic label data model instead of storing the dynamic label control, and using incremental updates, memory consumption is reduced and rendering resources are saved.
Description
technical field [0001] The invention belongs to the field of augmented reality technology, and in particular relates to a mobile terminal multi-trigger update dynamic label display method. Background technique [0002] In an augmented reality scenario, there are various trigger sources for dynamic tags. For example from several different cameras, different platforms, and other mobile devices. The data formats of these trigger sources are not the same. [0003] The trigger frequency of some of these trigger sources is within 3 seconds, and some will keep still as long as the data source camera does not move. But also keep the callback. The existing solution will remove all dynamic label controls of the trigger source when each trigger source is triggered, such as figure 1 shown. Then parse the data source and create a dynamic label control directly, and finally render to the screen. Although this solution is simple, since the refresh frequency cannot be controlled, mult...
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IPC IPC(8): G06F9/451G06F3/0481
CPCG06F3/0481G06F9/451
Inventor 林正仪林进晃叶永成杨勇卢思聪刘双广
Owner GOSUNCN TECH GRP