发明授权
US09497500B1 System and method for controlling external displays using a handheld device 有权
使用手持设备控制外部显示器的系统和方法

System and method for controlling external displays using a handheld device
摘要:
An control interface and system is provided that allows users to use a handheld device to communicates with an electronic billboard through a host server. The interface allows users to display information, as well as interact with information that is displayed on the electronic billboard. In order to establish this communication, a user, through their handheld device, communicates with a host server, which provides them with one or more available services that they can invoke in order to communicate with the display.
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