Abstract: Analyzing the users mainly refers to the ones who are able. But there is no complete acceptance behavior for such an approach. The disabled people also must have complete chance to use all the technologies. So these users need to be studied. All the accessibility tools can be utilized here and verify what is the performance of disabled users using these accessibilities such as keyboard accessibilities, screen accessibilities etc. methods should be identified which are for ease of these users. How do disabled users utilize these keys and accessibilities? Are they able to use it same as like normal users using keyboard keys and mouse movements? To study these characteristics of disabled users a support vector machine can be used. State space would create the data that users (disabled users) used to a certain task. Edge pace captures certain transitions. Thus support vector machine can be applied to these representations to have successful study.

Keywords: Accessibility, Support vector machine (SVM), State space, Edge space.