The slideshow represents a tool with which an image presentation can be made without having so many technological resources, so it can be said that this is the forerunner of the slide. This article explains the definition of slide show, its characteristics and structure. Stay to know more!
Definition and concept of slide show
A slide is a very powerful resource that people can use to present information in a visual way. It should be noted that it not only serves as a tool to make presentations or exhibitions at school, but it is also feasible to use it in other areas, such as work and professional. The process of evolution of today’s slides goes hand in hand with the development of new technologies and the digital age. In fact, in its beginnings the assembly of the slideshow was manual.
The definition of the term “diaporama” refers to an audiovisual technique in which a presentation of an image or a set of images is created on a thread. It is about making said presentation for show before an audience a sequence of crossed photos in the form of a slide, with a large screen.
The word “diaporama” was born in France, since the image succession technique originated in that country. This audiovisual resource emerged in the 1950s, a year in which technology was not as developed as it is now, meaning that the process had to be entirely manual. It was necessary to use a camera and wait for the development of the roll to determine if an image would work.
How is a slide show made? – Structure
The diaporama consists of making a projection of a sequence of photos without a fixed structure. He order of images is decided by the author or creator of the presentation according to the information you want to expose to the public. It must be remembered that slides are used for various purposes, including conferences, exhibitions, entertainment, etc. Sometimes they are also used as a teaching resource in the classroom.
In general, a diaporama or slide begins with a cover, which is intended to disclose the content to the public of the presentation. In this way, a title is placed that informs the observers about what the scheme, the video or the succession of photographs is about.
After that, it is necessary to create the sequence of the thread of photos or plates that are going to be shown. In the original slideshow, only photos and images were used, where it was sought that the structure had a kind of continuity in the time, that is, a sequence. Previously, a device similar to a movie projector was used, although with today’s technological improvements, a multimedia presenter with a graphical user interface is now used.
What are the characteristics of a slideshow?
The slideshow is a very useful tool to carry out the presentation or projection of information through images. For this reason, it is a resource that is used quite frequently in conferences, where the speakers prepare the outline before addressing the public. This type of presentation has the characteristic that Reveal information graphically, so the public assimilates the data with the view.
Another characteristic is that each image is related to the information presented by the speaker. In case there is no presenter, the outline, thread or sequence must provide information to the publicotherwise it is only perceived as a succession of meaningless photos.
- The diaporama includes the projection of photos or images on big screen.
- It is an audiovisual technique, where the images intersect with each other.
- With improvements in technology, the term created in France evolved and adapted slide.
- The slide not only uses images, it can also include text or video.
- On the diaporama or slide it is valid add background music that accompanies the projection.
What takes a slide show?
The main element of a slideshow are the photos or images to be presented or projected on the big screen. The concept of this tool expresses that it is a technique that has been used since 1950, so there were not enough resources to include more elements. However, the term became more elaborate thanks to the computer and graphical user interface, as well as the tools they offer.
The schematic cover or thread It is another essential element, since this sheet presents to the public the content that is going to be shown. In the same way, this first presentation image allows the speaker to make a introduction in which it is explained the context. On some occasions, a farewell sheet is also applied, which has the purpose of thanking the public for their attention or making a final reflection.
In the slide you can include more elements and resources in the structure of the presentation. Today there are specialized programs for creating presentations audiovisuals, which offer a graphical user interface to add images quickly. The greatest exponent of these applications is PowerPoint, although there are other useful examples such as Beamer or CorelShow.
With a computer and a program it is feasible to add videos and texts on the sheets. It is also possible to build a scheme or mixed maps. Each program is equipped with additional elements such as emojis, transitions, animations and you can even set the time that a sheet or image should remain on the screen.
Examples of a slideshow
Any presentation of images that currently exists falls within the examples of what a slide show is, although the way in which it is going to be carried out can change depending on technique that is used In this sense, a film is made by editing a succession of images, which is a highly developed form of a slideshow. Any video can also be classified as an evolution of the term created in France, however, the examples that are most taken into account today are slides.