Method and device for producing image information
An image information and image technology, applied in the field of image information, can solve the problems of abandoning pointing devices, etc., and achieve the effect of display improvement without stroboscopic phenomenon
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[0044] figure 1 A schematic diagram of an embodiment of the application of the method of the invention according to the invention is shown. The method according to the invention is used in a motor vehicle 1 for displaying a tachometer in the cockpit. The measured values of the sensors for determining the engine speed are sampled via the sampling device 2 at a ratio of 1 / T. The rotational speed value corresponds to, or is converted into, an angular value which is the position of a pointer in a tachometer formed as a pointer device. This process is implemented in Module 3. Diagram 4 shows the angle values, which are determined in module 3, and the elapsed time t as a function of engine speed.
[0045] The illustrated exemplary embodiment of the method according to the invention uses a background image 6 of the tachometer and a source image 7 of the tachometer pointer, both images being provided, for example, in RGBα format. The embodiment of the method 8 according to the i...
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