Metrologic IS3480-00 User Manual Page 94

  • Download
  • Add to my manuals
  • Print
  • Page
    / 114
  • Table of contents
  • BOOKMARKS
  • Rated. / 5. Based on customer reviews
Page view 93
ScanVue5® Mini Kiosk
User Manual
M37574–01T
Industrial Electronic Engineers, Inc.
23-June-2008 RevT Page 85
Appendix G—Application Notes
Wallpaper
Description
In its default configuration, scanning a barcode will bring up a ‘Checking…Please Wait’
message in yellow characters on a blue background. When the server returns the price
and description of the scanned item a new screen will replace the ‘Checking…’screen.
A user–defined image called ‘wallpaper’ can be displayed instead of the default
message while waiting for the server to return the product information.
Wallpaper is a static image that is displayed immediately after a barcode scan and is
used as a graphic backdrop for the price and description text that follows the barcode
scan query. If wallpaper has to display a ‘Please Wait’ or similar message, that text
must be embedded into the image (this is not to be confused with text over graphics or
mixed mode operation). Another purpose for wallpaper is to provide labels for the four
optional pushbutton switches (see Fig 28). Again, these labels must be embedded into
the wallpaper image.
Immediately following a barcode scan the slideshow is interrupted and wallpaper is
displayed. The item price and description returned as a result of the barcode query are
overlaid on the wallpaper image. This is true mixed mode (or text over graphics)
operation (see Figure 29). After a user settable timeout, the wallpaper and text will be
terminated and replaced by the slideshow until the next barcode scan.
Figure 26—ScanVue5
®
State Diagram
Slideshow
Wallpaper
Price &
Description
Timeout
Scan item
Send query
Server returns
Product info.
Returns to
slideshow
Page view 93
1 2 ... 89 90 91 92 93 94 95 96 97 98 99 ... 113 114

Comments to this Manuals

No comments