A Korean patent application file recently revealed that Samsung is developing a compact projector that looks very similar to the Gear 360 panoramic camera. Samsung is gradually expanding its lineup of Gear products. The exposure of the patent application file will also belong to this lineup. This is a compact projector with a round body. It can be placed on the table top, wall and car windshield as described in the patent application.

At the same time, it also has the ability to stack multiple devices together to build a larger projected image. These overlays will be controlled from a single smartphone or tablet, but multiple smartphones or tablets can be used to control different projectors.
Samsung even has the desire to give such a projector a small camera and infrared sensor for detecting hand movements. As a result, the projection will also become an interactive device based on gesture recognition.
Of course, even if you apply for a patent, you will not see that the product will be commercialized. Although the document was recently released, the actual filing date is April 2015.
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