Here is an example of Wireless Digital Cafe in action at HP Smart World Expo 2004. As you can see the ordering and menu browsing is done wirelessly. Menu is provided as touchscreen monitor and when waitress is not present, customer may do their own ordering or have the waitress does it for them. Any fancy ordering sucha as "medium rare" or "well done" for sirloin steak can be done and the system will notifies kitchen upon these requests.
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