| 摘要 |
PURPOSE: A portable information product with laser projection is provided to enable a user to easily see data in a data processing device since a picture output signal is output on a projection screen through a laser projection device. CONSTITUTION: A portable information product with laser projection comprises a storage device(11), a main circuit module(10), an application circuit module(12), a display device(14), a laser projection device(2), a switching circuit module(13) and a projection screen(3). The storage device stores the data of a data processing device. The main circuit module forms a picture output signal according to the data. The application circuit module is a charge circuit module or an audio circuit module. The display device receives and displays the picture output signal. The laser projection device comprises a laser LED module(20), an energy reduction module(21) and a picture amplification module. The switching circuit module transmits the picture output signal to the laser projection device and the display device.
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