Making method of audio PPT:
1. Open PPT, click Insert, click Sound, click the sound in the file, insert the music in the file in the Insert Sound dialog box that pops up, and click OK. Select "Automatic" in the pop-up dialog box, and a small speaker will appear in PPT.
2. Select a small speaker, click "Options" under "Sound Tools", and check the option: loop until it stops. Checked: Hide when displayed. Play sound: Play across slides.
3. Select the speaker again, click Animation, click Custom Animation, and the task pane will appear on the right. Right-click the drop-down arrow behind the music name box in the pane, and click the effect option in the drop-down options to set the effect: start (from the beginning) and stop playing (after the total number of slides). Timing: Repeat (until the end of the slide), and finally click OK. Music animation precedes other animations.
PPT detailed description
A complete PPT file generally includes: title, animation, PPT cover, preface, table of contents, transition page, chart page, picture page, text page, back cover, ending animation, etc. The materials used are: words, pictures, charts, animations, sounds, movies, etc. The world's leading PPT design companies are: themegallery, poweredtemplates, presentationload, etc.
The application level of PPT in China has been gradually improved, and its application fields have become wider and wider. PPT is becoming an important part of people's work and life, and it plays an important role in work report, enterprise publicity, product promotion, wedding celebration, project bidding, management consultation, education and training.