Question: Consider the following scenario: Word processor for blind people and choose a suitable combination of input and output devices to best support the intended interaction.

Consider the following scenario: Word processor for
blind people and choose a suitable combination of
input and output devices to best support the intended
interaction. It may help to identify typical users or
classes of user, and identify how the devices chosen
support these people in their tasks. Explain the major
problems that the input and output devices solve

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