Invention Application
- Patent Title: Image Projection Device
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Application No.: US15217067Application Date: 2016-07-22
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Publication No.: US20170363947A1Publication Date: 2017-12-21
- Inventor: Natalie Rosanna Rebot
- Applicant: Natalie Rosanna Rebot
- Main IPC: G03B21/64
- IPC: G03B21/64 ; G06K19/06 ; G06K7/10 ; G03B21/53 ; G03B15/05 ; G02B13/16 ; H04N5/225 ; G02B13/00

Abstract:
An image projection device is disclosed having a body defining an aperture that includes a slide frame receiving slot that is transverse to the aperture and a magnifying lens positioned in alignment with the aperture at the front of the body. The image projection device can be attached to a mobile device and uses the camera flash of the mobile device to provide the light source to illuminate a slide transparency. The mobile device can identify a particular slide transparency through information encoded on the slide frame in order to coordinate audio or video output with the projected slide.
Public/Granted literature
- US10571793B2 Image projection device Public/Granted day:2020-02-25
Information query