A projection display equipment and its working state displaying and keystone distortion correcting method
A projection display and trapezoidal distortion technology, which is applied to color TV parts, TV system parts, TVs, etc., can solve the problems of different shapes and take a lot of time, and achieve accurate and rapid correction and accurate correction of trapezoidal distortion Effect
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[0040] Below, refer to Figure 5 ~ Figure 8 , to describe the examples of the present invention in more detail.
[0041] Figure 5 It is a structural block diagram of the LCD projector of the example of the present invention. For reference, follow the figure 1 The same and corresponding structural parts of the conventional LCD projector shown will be given the same or similar reference numerals, and descriptions will be omitted for structural parts with the same functions.
[0042]Depend on Figure 5 It can be seen that the projector 200 of the example of the present invention will be composed of the following parts, namely: a microcomputer 10' is provided to control the various components inside the projector; a receiver 12 for remote control signals is provided for Receive the on / off signal that is sent from the remote controller 13 that is positioned at the outside of projector; Be provided with AC power receiving part 24, be used for receiving the AC power that provide...
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