What is a mechanical mouse?
IAS acquires images by lenses, which are further processed by the DSP to determine the direction and distance of the movement, and DSP generates a set of relative displacements in vertical and horizontal directions. SPI allows two-way communication between the mouse processor and the optical sensor. Resolution and refresh rate are two key indexes to measure the performance of optical mouse. They reflect the capture ability of photoelectric mouse at the time and space level respectively. The interaction of these two capabilities, combined with the contribution of the optical system, determines the actual performance of the photoelectric mouse.
The other is the photoelectric mouse, which is visible everywhere in the market. The photoelectric mouse operates mainly through three functional modules.
As the mechanical mouse moves on the table, the ball rotates against the table, causing the cursor on the screen to move as the mouse moves. The mechanical mouse on the market has been phased out. It's hard to find.
At present, the mouse on the market is divided into two major categories according to principle: one is mechanical mouse, and the other is photoelectric mouse. And now the wireless mouse. Mechanical mouse identification is very simple, the mouse flip over, if there is a small ball, it is a mechanical mouse.
