Running environment: wps office2023, win7, Lenovo rescuer y9000p, etc.
1. First, open the ppt file in win7 computer and click the animation on it.
2. Then click Custom Animation in the Open Animation drop-down menu.
3. Then in the open right column, right-click on your own music and click Delete, as shown in the figure below.
4. In this way, the self-contained music of ppt is deleted, as shown in the figure below.
Several main functions of ppt:
1. Visual presentation: ppt can provide rich visual presentation methods for information providers by adding multimedia elements such as words, pictures, charts, tables and animation effects, making the content more vivid and intuitive, and effectively attracting the attention of the audience.
2. Concise communication: ppt can help users logically group complex information and concepts, break down the content into different slides and convey them in a concise and clear way. Through the orderly display of slides, it is convenient for the audience to understand and remember.
3. Structured thinking: In the process of making ppt, users need to organize and arrange the content in an orderly way, which helps them to sort out and understand the information. By combing logic and building a framework, users can be helped to think and express more clearly.
4. Information integration: ppt can integrate information in various media forms, including text, pictures, audio and video. In this way, the presenter can directly display various forms of information on the slide, providing more comprehensive and diverse content.