How AI copilots see and hear an interview

A screen image can become a text prompt

A tool with access to displayed content can process images or use optical character recognition to extract text. The browser Screen Capture specification describes permissioned capture of display surfaces. Native capture capabilities and restrictions are a separate operating-system question.

Qube combines cloud execution, end-to-end encrypted media, and protected delivery. Files stay inside the cloud workspace, and ordinary local capture tools stay outside the protected stream on supported clients.

An invisible overlay still needs a capture source

An overlay displays information to its user. Whether that overlay appears in someone else’s screen share depends on the application, capture method, and platform behavior. It does not follow that every recording or every meeting product can detect it.

Microsoft documents window display-affinity controls and explicitly limits what they establish. Apple provides ScreenCaptureKit for screen and audio capture. These APIs are reasons to test the actual platform; they are not proof that every named interview tool uses the same technique or can defeat every control.

Speech has more than one route out

A spoken question can reach a tool through an authorized application integration, a local audio capture path, or a microphone near a speaker. A second device can also hear the surrounding environment. The route determines which protection is relevant.

Headphones can reduce sound reaching the room, but they do not by themselves prove that a local capture path is unavailable. Likewise, observing reduced speaker leakage does not establish that operating-system audio capture has been blocked. Test the visual and audio paths independently.

Qube closes every software capture boundary

End-to-end encryption stops interception before decryption. Cloud execution removes files and applications from the participant desktop. Protected media restricts how the client exposes decoded content.

Qube combines all three boundaries with session policy and fail-closed handling when a participant device cannot establish the required protection.

Make a protection test reproducible

Start with the actual browser, operating system, hardware, and session settings. Identify the capture method and record whether the meeting view and audio remain accessible. Test an unsupported or failed-protection case as well as the intended supported case.

Retain the test date, software versions, negotiated policy, and observed result. A successful license exchange, a working video element, or a headless page test does not independently prove that operating-system capture is excluded.

• Screen or window capture, with a moving visual reference.
• System-audio or loopback capture as a separate test.
• An external camera or microphone as a residual physical risk.
• Failure handling when a client cannot meet the required protection.

What teams ask about Qube