首页>
外国专利>
TASTIERA DI PROIEZIONE PER DISPOSITIVO DI COMUNICAZIONE PORTATILE.
TASTIERA DI PROIEZIONE PER DISPOSITIVO DI COMUNICAZIONE PORTATILE.
展开▼
机译:便携式通信设备的投影键盘。
展开▼
页面导航
摘要
著录项
相似文献
摘要
A projection keyboard for a portable communication device includes a main body having a HDMI input hole; a battery unit disposed in the main body; a connection module connected with the main body and electrically connected with the battery unit, the connection module communicating with an external portable communication device by means of a wireless or wired connection way; a micro projection device pivotally connected to a front central portion of the main body and electrically connected with the battery unit and the HDMI input hole; and a wireless AV receiver electrically connected with the battery unit and the micro projection device. The micro projection device projects the image data to a front screen or on the wall directly like a computer. The present invention has a simple structure and is small in size, without a traditional screen, so the cost is lowered greatly and can be used conveniently.
展开▼