This system presents one of the different aspects of augmented reality that does
not only involve augmenting the sense of sight, but also involves hearing augmentation.
In addition, the following conditions and limitations are assumed:
• The user does not know sign language or how to read lips,
• The environment is quiet and free of background noise,
• The system will be used for one-on-one conversation,
• Speech recognition needs to happen on the device so as to not depend on network
availability.