Microsoft's Surface Book uses an innovative hinge design that allows the screen to be separated from the keyboard. The display assembly has its own battery, so it can run independently without a keyboard, relying entirely on touch input. According to a new patent discovered by Patently Apple, Apple may explore a similar approach and introduce a new MacBook design, including a multi-roller hinge system and possible detachable screen. 
The patent drawings included by Apple do seem to indicate that the company is working on a new design for the MacBook, which will be equipped with a hinge inspired by the hinge used by Microsoft on the Surface Book. The main advantage of this kind of hinge is to support a detachable screen. From the appearance, Apple can make the display portable and basically turn it into an iPad.
This display will also contain the necessary hardware like the Surface Book, can run independently, relying entirely on touch input. Of course, this is only a patent for the time being, and there is no guarantee that such a product can enter the mass production stage. However, there is no doubt that Apple is exploring a large-scale reform of the MacBook, especially the traditional notebook form factor will more or less lose its advantage in the competition with new devices that allow multiple types of input. Obviously Apple has remained completely silent about everything about the design of this new MacBook.
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