8/28/2023 0 Comments Atext and accessibilityHere, the image provides nothing more than an illustration of the text. Faculty, students, and staff all enjoy the outdoor environment.” “Celebrations and other gatherings are frequently held in Carleton’s scenic quad. Here are a few examples: 1) Image is decorative: alt text not necessary If the image adds meaning to the surrounding content, then that meaning must be replicated in the alt text. While the enthusiasm is appreciated, not every image needs alt text.Ī good rule of thumb for alt text is to use it when the image conveys some piece of information not otherwise given textually. One mistake alt text beginners often make is to provide alt text for every image. (Coombs, Assistive technology in third level and distance education, 2000) When should I use alt text? The increasing use of graphics leaves the synthesizer speechless. However, the synthesizer can only speak text that is displayed on the screen. Speech synthesizers with screen reader software can give the blind person spoken output of what is on the computer display. Alt text is a necessary addition to graphics, especially when it comes to screen readers: However, the main goal of accessibility is to enable access to persons with disabilities.
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