> ## Documentation Index
> Fetch the complete documentation index at: https://docs.waterr.ai/llms.txt
> Use this file to discover all available pages before exploring further.

# Vision

> Enable your AI persona to see and understand participants through camera and screen sharing.

Vision gives your AI persona the ability to see participants via their camera and understand what's on their screen. This enables richer, more contextual conversations.

## Camera Vision

When camera is enabled, the AI can observe facial expressions, body language, and visual cues in real-time.

### What the AI can see

* **Facial expressions** -- Detect engagement, confusion, confidence, and emotional state
* **Body language** -- Observe posture, gestures, and non-verbal communication
* **Visual context** -- Understand the participant's environment and any physical objects shown

### Use cases

<CardGroup cols={2}>
  <Card title="Interview Practice" icon="user-tie">
    AI observes body language and gives feedback on eye contact, posture, and confidence signals.
  </Card>

  <Card title="Healthcare Training" icon="heart-pulse">
    Detect emotional state during therapy simulations or patient interaction practice.
  </Card>

  <Card title="Presentation Coaching" icon="presentation-screen">
    Analyze delivery, gestures, and visual engagement during pitch practice.
  </Card>

  <Card title="Language Learning" icon="language">
    Observe mouth movements for pronunciation feedback and facial cues for comprehension.
  </Card>
</CardGroup>

## Screen Sharing Intelligence

When screen sharing is enabled, the AI can see and understand what's on the participant's screen.

### What the AI can do

* **Read documents** -- Understand text, spreadsheets, and presentations being shared
* **Analyze applications** -- Recognize software interfaces and guide participants through workflows
* **Review code** -- Read code on screen and provide real-time feedback
* **Understand visuals** -- Interpret charts, diagrams, and design mockups

### Use cases

<CardGroup cols={2}>
  <Card title="Technical Support" icon="screwdriver-wrench">
    Guide users through software issues by seeing their screen in real-time.
  </Card>

  <Card title="Code Review" icon="code">
    Review code, identify bugs, and suggest improvements as participants share their editor.
  </Card>

  <Card title="Design Review" icon="pen-ruler">
    Provide feedback on designs and mockups shared on screen.
  </Card>

  <Card title="Software Training" icon="desktop">
    Walk participants through applications step-by-step while observing their progress.
  </Card>
</CardGroup>

## Enabling Vision

<Steps>
  <Step title="Open your scenario">
    Navigate to the scenario you want to configure.
  </Step>

  <Step title="Go to Settings">
    Click the **Settings** tab on the scenario detail page.
  </Step>

  <Step title="Enable camera or screen sharing">
    Under **Meeting Controls**, toggle on:

    * **Camera** -- Allows participants to share their webcam
    * **Screen Share** -- Allows participants to share their screen
  </Step>
</Steps>

<Note>
  Participants always control whether to turn on their camera or share their screen. Enabling these settings makes the option available -- it doesn't force it.
</Note>

## Writing Vision-Aware Scripts

To get the most out of vision, reference it in your [meeting script](/customization/meeting-script):

```markdown theme={null}
## Visual Awareness
- If the participant appears confused (furrowed brow, hesitation), 
  offer to clarify or rephrase your question
- When they share their screen, reference specific elements you see
- If presenting, comment on their delivery and body language
```

<Tip>
  You don't need to explicitly tell the AI to "use vision." When camera or screen sharing is active, the AI automatically incorporates visual information. Use script instructions to guide *how* it should respond to what it sees.
</Tip>