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18. May 2006
optiPoint application module - XML Applications, Developer’s Guide
52
XML Object Reference
Image
Screenshot
4.12
Image
The Image element is used to link an image. It can be specified whether the image should be
cached or not. The image can be linked in two ways: 1) a file on the server is downloaded per
HTTP or 2) a predefined image file in the telephone software is used (for more information, see
Section 2.4, "Using Predefined Images").
The following attributes are available to the
Image
element:
>
Saving images in cache is explicitly indicated in the XML document. In addition to
the source of the image file, the cache name must be defined as well. This is neces-
sary because specific areas in the cache are overwritten when new images are load-
ed and insufficient memory is available. When this is occurs, the images that have
been deleted from cache must then be reloaded if possible. The maximum available
cache amounts to 500 kB.
>
If downloading a single image file would exceed the maximum available memory for
active images, the image file is not downloaded.
Attribute
Value
Function
Cache
(optional)
Name
The image can be accessed in cache under the name
indicated here. If the attribute is invalid or not present, it
is not cached.
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