Invention Grant
US07865831B2 Method of updating content for an automated display device 有权
更新自动显示装置的内容的方法

Method of updating content for an automated display device
Abstract:
A self-powered video display device provides an automated point of purchase advertising display that includes a readily programmable and re-programmable operating system. The display device is updated through the connection of a memory card or handheld computer and the transfer of video and other files over the connection.
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