The 15th International Auto ID Show will adopt Z-2060 and Z-2070 Windows CE Handheld computer ( See Fig.1 & See Fig.2) as the registration system of coming guests and Sign-in register for this event. The staffs of sponsor by using Z-2060/Z-2070 wireless Handheld computer, typing basic info of the guest, the registration procedures will be completed instantly on server and finished sign-in processes.   When the guest enters the event, using Z-2060/Z2070, through scanning the bar code of visiting card, all the information including the title of company, name of the guest, Number of visiting card, and picture of guest that was taken before all will be shown on the Z-2060/Z-2070. ............................................................................................................................................................................................... By using the Z-2060 / Z-2070’s exclusive specifications that provides more efficiency and accuracy to sponsor during event.