SignalLens — Local camera signal screening

01 / Live source

Camera signal

Camera off

Camera is inactive Camera permission is requested automatically

LIVE · LOCAL

Position your face inside the guide

Auto-screening every 5s

Automatic local startup. On page load, SignalLens requests camera and microphone access for browser-local monitoring. Automatic startup does not consent to or enable server frame uploads, and microphone audio is never analyzed or uploaded. If automatic startup is blocked, Start monitoring retries camera access and records explicit consent for temporary periodic server frame analysis when available. Your browser and operating system privacy indicators remain visible.

02 / Signal estimate

Stress-related signals

—/ 100

Waiting

Start the camera to establish a short personal baseline.

Pulse proxy— BPM

Motion load— %

Visual tension— %

Signal quality— %

Last 30 secondsNot calibrated

03 / Frame forensics

Synthetic-media screen

Waiting

04 / Local integrity

Live integrity signals

Waiting

Workspace risk 0 / 100

Configurable face-presence, device, tab, microphone, continuity, and manipulation review signals. Heuristic outputs can be wrong and are not proof.

Face state waiting — visible

Phone / tablet / screen waiting — confidence

Microphone state waiting Track state only · audio is not analyzed

Tab visibility visible Tab switches are retained for this session

Manipulation model waiting

Fake — Real — Checks 0

Face continuity waiting

Recent integrity eventsSession-local

No integrity events

Administrator access

Sign in to risk policy

05 / Device-local policy

Administrator risk policy

Defaults active

Configure this browser's aggregate workspace-risk score. Access is protected by the current administrator session; validated settings remain stored only in this browser's localStorage.

Risk is a configurable screening indicator, not proof of identity, deception, manipulation, or unauthorized activity.

06 / Periodic frame upload

Server-assisted forensics

Inactive

When separately enabled, SignalLens sends the first current camera frame immediately, then sends another only after the previous server job is deleted and a minimum five-second gap has elapsed. Jobs never overlap.

Automatic camera framesWaiting for server policy and consent

5s minimum gap

Monitoring consent

Server capability is loading. Automatic camera startup remains browser-local and does not grant consent for temporary periodic frame analysis.

Automatic camera startup does not enable uploads. If periodic analysis is explicitly enabled, Stop monitoring releases media tracks and requests deletion of the current server job.