Developer Documentation Library > Interviewer - Server > Architecture > Web Service tier > Image/Template cache > How the image cache is used
 
How the image cache is used
The Web Service and the Phone Participants activity use the Image Cache to load templates. The Image Cache is also referenced in rendered interview HTML so the respondent’s browser can load images.
See
How the web service uses the image cache
Where the web tier looks for templates
How the web service sets image references
How Phone Participants uses the image cache
See also
How to configure the image cache
Image/Template cache