Uploaded August 2018 | Updated September 2026, 3 hours ago

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Many home appliances would be perfectly usable by visually
impaired users, except for interaction via a display screen. An
example is the exercise bicycle owned by your client. Your task
is to create a simple accessory that can be attached to the bicycle
display screen, using a Raspberry Pi camera to find and decode
relevant parts of the display, and read necessary information out
loud during an exercise session. In principle, this functionality
could provide a customisable screen reader that might be
attached to any kind of device to add screen reader functionality.