A few organizations are working with the hand skill development for the disabled people in Bangladesh. Due to their limited scopes and facilities, they cannot cover the mass population of this country. Telerehabilitation can be introduced in this situation. The interaction between the therapist and the disabled people can take place via Telerehabilitation through video conferencing. So, our work aimed to design and implement such a system through User-Centred Design approach of Interaction design framework and a mock-up has been presented for the users of the system. At last a cognitive walkthrough analysis will be done to get the final functional activities of interaction as the result of the analysis.