The following is an example of the commands you can use to set the background image operation on J100 Series phones.

## MAIN SCREEN
SET BACKGROUND_IMAGE "J159main01.jpg,J159main02.jpg"
SET BACKGROUND_IMAGE_DISPLAY J159back01.jpg
SET BACKGROUND_IMAGE_SELECTABLE 1
## SECONDARY SCREEN
SET BACKGROUND_IMAGE_SECONDARY "J159backsecondary.jpg"
SET BACKGROUND_IMAGE_DISPLAY_SECONDARY J159backsecondary.jpg
SET BACKGROUND_IMAGE_SELECTABLE_SECONDARY 1

Main screen

The individual commands are:

• SET BACKGROUND_IMAGE "<filename1>,<filename2>,..."

  This commands specifies a list of images the phone requests from the file server. This is a comma-separated list of file names enclosed in " " quotation marks.

• SET BACKGROUND_IMAGE_DISPLAY <filename|N>

  Set which of the requested images the phone uses as its background image, where either:

  • <filename> is the name of one of the images requested using SET SCREENSAVER_IMAGE.

  • <N> selects one of the phones 7 default images using values 0 to 6.

  • You can specific a comma-separated of images to use with SET SCREENSAVER_SLIDESHOW_INTERVAL.

• SET BACKGROUND_IMAGE_SELECTABLE <N>

  Set whether the phone user can change the background image using the Settings > Display > Background menu..

  • 0 = The user cannot select the background image. They do not see the selection menu.

  • 1 = The user can select the background image from the phone menu.

Secondary screen

A similar set of commands suffixed with _SECONDARY, as shown in the example above, exist for phones which have a secondary screen.