Review movement within a precise interval

Specify start, end and time zone before selecting observations. Validate clock alignment and incomplete tracks at the boundaries so the resulting sequence does not imply activity outside the authorized review period.

Catalog workflow. Confirm detector availability, permitted use and event delivery for the proposed deployment. Website examples are illustrative.

Assess interval-based review

Illustrative movement timeline clipped to a defined review interval

Example

Without IVISIONStandard CCTV feed

With IVISIONIllustrative event overlay

The Process

How It Works

Time boundaries are part of the evidence Keep movement review relevant and proportionate.

Prepare the view

Define the incident window and permitted sources.

Assess the observation

Validate clock alignment and time-filter behavior.

Review the evidence

Review partial tracks and source records at the boundaries.

Choose a response

Expand the interval only when justified by the review purpose.

Explore Your Options

Explore Related Capabilities

Dimension	Tracking across selected intervals	Historical route visualization
Observation	Track observations within a selected temporal window.	Retained positions or sightings from a past interval.
Event criteria	A supported query retrieves eligible records for that interval.	Supported records are selected and ordered for route review.
Monitoring setup	Confirm time zone, inclusive boundaries and track clipping.	Confirm time range, retention, source and association method.
What it cannot establish	Cannot establish movement before or after the selected evidence.	Cannot recover missing footage or prove movement between observations.
Practical outcome	Help investigators focus on the relevant period and avoid unrelated history.	Help teams examine a recorded route with its evidence limits.