You’re describing a system that facilitates communication between a deaf assistant and a customer. There are two main functions:

1. Speech-to-Text Display – The customer’s speech is converted into text and displayed for the deaf assistant to read.
2. Sign-to-Speech Conversion – The deaf assistant’s signs are recognized and converted into voice for the customer to hear.

Possible Solutions:

For Speech-to-Text:

• Use voice recognition software (e.g., Google Speech-to-Text, Otter.ai, or Whisper AI) to transcribe the customer’s speech in real time.
• Display the text on a screen, tablet, or smart glasses for the deaf assistant to read.

For Sign-to-Speech:

• Use AI-powered sign language recognition tools (like SignAll or KinTrans) to interpret the assistant’s sign language and convert it into synthesized speech.
• Alternatively, the deaf assistant can type responses, which can be read aloud using text-to-speech (TTS) software.