Auxiliary correction projection method, device and system and calculation program product
A projection device and projection technology are applied in the direction of using projection device image reproducer, electric operation teaching aids, color TV parts, etc., which can solve the problems of poor user experience, low correction efficiency, and low definition of projected images. , to achieve the effect of improving user experience, improving the clarity of the projected picture, and improving the efficiency of correction
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Embodiment 2
[0135] An apparatus embodiment of the present invention is described below, and the apparatus can be used to execute the method embodiment of the present invention. The details described in the device embodiments of the present invention should be regarded as supplements to the above method embodiments; details not disclosed in the device embodiments of the present invention can be implemented by referring to the above method embodiments.
[0136] According to the second aspect of the present invention, the present invention also provides a projection device for auxiliary correction.
[0137] Figure 13 It is a schematic diagram showing an example of a correction-assisting projection device according to Embodiment 2 of the present invention.
[0138] like Figure 13 As shown, the projection device for auxiliary correction includes a camera device, a projection device, and a processing device for data interaction with the camera device and the projection device.
[0139] Spe...
Embodiment 3
[0154] According to the third aspect of the present invention, the present invention also provides a projection system for auxiliary correction, including: the projection device for auxiliary correction as described in Embodiment 2.
[0155] Figure 14 It is a schematic diagram showing an example of a correction-assisting projection system according to Embodiment 3 of the present invention.
[0156] like Figure 14 As shown, the projection system also includes a correction server, which establishes a communication connection with the projection device, and is used to receive the page image of the page to be corrected from the projection device, identify the content of the page to be corrected, and generate a correction information and send it to the projection device.
[0157] Specifically, the projection device includes a camera device, a projection device, a processing device for performing data interaction with the camera device and the projection device, and a communicat...
Embodiment 4
[0165] Figure 15 is a schematic diagram of a computer program product according to Embodiment 4 of the present invention. like Figure 15 As shown, the computer program product stores a computer executable program, and when the computer executable program is executed, the above-mentioned method of the present invention is realized. The computer readable storage medium may include a data signal carrying readable program code in baseband or as part of a carrier wave traveling as a data signal. Such propagated data signals may take many forms, including but not limited to electromagnetic signals, optical signals, or any suitable combination of the foregoing. A readable storage medium may also be any readable medium other than a readable storage medium that can send, propagate or transport a program for use by or in conjunction with an instruction execution system, apparatus or device. The program code contained on the readable storage medium may be transmitted by any suitable...
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Abstract
Description
Claims
Application Information
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