In our system, the users of iOS mobile devices can transport the personal information with the Bluetooth and Wi-Fi that is acting as a portable hotspot.
We propose a new video business-card system,No other app has this feature.
The personal video business-card is transmitted into some user by the portable hotspot.
Moreover, the personal style of the business-card can be easily edited by user.
Though this proposed system, we can save the production cost and reduce the waste of paper. It would achieve the effect of green energy saving.