2. The theme words of the conference can be bigger, the font is thicker, and the contrast between color and background is larger. So you can see it at a glance from a long distance.
Extended data:
Matters needing attention in matching PPT background and font:
First, the text is concise:
The text content on the courseware is just like writing on the blackboard, which should not be too much, too long, too thin, too complicated, too miscellaneous and too chaotic; It is not advisable for multiple questions to occupy one page; It is not advisable to display the full screen without margins; It is not advisable to have too many fonts on the same page; It is not advisable to have too small a title and too large a text; It is not advisable to have too many colors and messy words.
The number of words in a single slide should be 30 to 60 Chinese characters. If there are many questions or concepts, a slide will be split into two pieces if it can't fit. Don't pile up words on a slide by force. In a word, the theme is clear, detailed, concise and just right.
Second, the mixed layout of pictures and texts is reasonable:
When mixing pictures and texts, we should pay attention to the key points, don't let other accessories of the foil usurp the host's role, and try not to cover the text on the pattern. When there are more pictures in a page at the same time, there should be no overlap between them, and they should be aligned as much as possible, or arranged according to certain rules, and the tightness should be appropriate.
Third, the background is elegant and should not be messy
The background of each slide in the presentation should be consistent or basically the same, and the effect of one background is not good; The background color is light and elegant, not fancy and messy; The color contrast should not be too large and the quantity should not be too much; No matter how beautiful the picture is, the background effect will not be very good. Remember that the background will always be a supporting role in the presentation, so don't usurp the host's role.
Fourth, the color matching is reasonable and fresh
The color of the slide is fresh and beautiful. The background color, title color, text color and hyperlink text object color should be reasonable, fresh and bright, but not excessive and messy. Like the design of web pages, PPT is also taboo about "colorful". Too many colors will appear messy and distract students' attention.
Generally speaking, in addition to black and white, there are at most three colors. It is suggested that each courseware should be prepared with two colors to adapt to different ambient light. The first kind of White with blue background is suitable for use in the case of strong ambient light. This kind of color collocation can not only make students see the words clearly, but also make them less prone to visual fatigue. The second type of black characters on a white background is suitable for use in a dark environment, because the white background allows students to see the teacher's "body language" clearly.