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    • 4. 发明申请
    • PORTABLE INFORMATION PRODUCT
    • 便携式信息产品
    • US20110169859A1
    • 2011-07-14
    • US13070733
    • 2011-03-24
    • LU-CHENG CHEN
    • LU-CHENG CHEN
    • G09G5/00
    • H04N9/3194G03B21/006G03B21/10G03B21/14G03B29/00G06F1/1613G06F1/1639G06F1/1647H04M1/0202H04M1/0272H04N9/3173
    • A portable information product capable of projecting to a surface, such as a cellular phone, has a data processing device and a built-in projection device. The data processing device has a main circuit module for processing data thereof and forming an output signal from the data. The built-in projection device is disposed in the data processing device and electrically connects to the main circuit module. The projection device has a light source and a projector, and the projection device has a fixed focal length. The light source generates a light. The light and the output signal are transmitted to the projector to form an image, when the distance between the projection device and the surface is approximately equal to the fixed focal length of the projection device, and the projector projects the image outside the data processing device to project on the surface.
    • 能够突出到诸如蜂窝电话的表面的便携式信息产品具有数据处理装置和内置投影装置。 数据处理装置具有用于处理数据的主电路模块,并从数据中形成输出信号。 内置的投影装置设置在数据处理装置中,与主电路模块电连接。 投影装置具有光源和投影仪,投影装置具有固定的焦距。 光源产生光。 当投影设备和表面之间的距离近似等于投影设备的固定焦距时,光和输出信号被传输到投影仪以形成图像,并且投影仪将图像投影到数据处理设备外部 在表面投射。