Projection equipment automatic focusing method, projection equipment and computer readable storage medium
A projection device and auto-focus technology, which is applied in the field of projection, can solve problems such as impact, large noise and interference signals, and blurred projection images, and achieve the effects of improving accuracy, removing interference signals and noise, and improving accuracy
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[0026] In the following description, specific details such as specific system structures and technologies are presented for the purpose of illustration rather than limitation, so as to thoroughly understand the embodiments of the present invention. It will be apparent, however, to one skilled in the art that the invention may be practiced in other embodiments without these specific details. In other instances, detailed descriptions of well-known systems, devices, circuits, and methods are omitted so as not to obscure the description of the present invention with unnecessary detail.
[0027] In order to illustrate the technical solutions of the present invention, specific examples are used below to illustrate.
[0028] figure 1 It is a topological diagram of the projection device provided by the embodiment of the present invention when it is in use. For convenience of description, only the parts related to this embodiment are shown.
[0029] see figure 1 As shown, the topology
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