Product videos / FIELD GUIDE
How do you describe a silent product video for someone who cannot see it?
Describe the visual information needed to understand the clip. A silent product video can contain essential actions, text and changes that a person who cannot see it would otherwise miss. Plan the alternative around those actions rather than writing a generic promotional summary.
Identify what the picture explains
For a hypothetical case-opening clip, the useful information may be that a lid lifts, a compartment becomes visible and an accessory remains outside the case. Record those actions in their actual order. “An elegant product reveal” describes style but does not explain the content.
W3C distinguishes description of visual information from captions of audio. Choose an appropriate descriptive transcript, integrated narration or another supported alternative with an accessibility reviewer. A single written note does not establish full accessibility conformance.
Create an action-to-description map
| Visible information | Useful description | Evidence boundary |
|---|---|---|
| Opening action | Name the lid and compartment | Depicted motion |
| On-screen specification | Read approved information | Verify exact value |
| Optional prop | Identify its role | Do not call it included |
| Generated use scene | Describe what is pictured | Not physical test proof |
Keep the wording factual and concise. Describe only information necessary for understanding rather than every decorative light movement.
Download the video action timeline CSV worksheet and fill it with your own authorized evidence in a spreadsheet editor. The included row is clearly fictional, not a measured result. Version, scope, reviewer and status fields support a manual handoff; Itemlume does not automatically inspect your store, verify facts or certify accessibility.
Fit the chosen alternative
If narration is added externally, leave enough time for the essential description. If a separate transcript is used, make it easy to find beside the player. Ensure that the destination actually supports the chosen track or alternative. Itemlume does not produce an audio-description track automatically.
Review equivalent understanding
Ask an appropriate reviewer whether the alternative communicates the same essential product story. Correct unsupported implications in both the video and the description. Use feature evidence and real versus generated footage when the clip combines different evidence types.
A descriptive alternative example
A fictional silent clip shows a case opening to reveal an empty compartment while an accessory stays beside it. A useful description explains that sequence and the accessory’s separate position. It should not say the case includes that accessory unless the actual offer establishes it. Place the chosen alternative near the player and have a reviewer confirm that it communicates the essential action. The result is not a new performance demonstration; it is another accurate way to understand the same illustrative scene.
Sources and further reading
Sources for this page were checked on . Platform rules can change; verify the current source before publishing. Prompt examples and workflow recommendations are Itemlume editorial guidance, not independently measured results.
Frequently asked questions
Do captions describe a silent picture?
Captions concern audio; visual information needs an appropriate descriptive alternative.
Can a generated action prove performance?
Describe the depiction without treating it as a physical test.
Is one transcript a complete accessibility audit?
No. Review the full player and destination requirements.
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