Method and system for detecting movement of object and outputting command
A technology for outputting commands and objects, applied in the input/output process of data processing, instruments, electrical digital data processing, etc., can solve the problems that users cannot choose options arbitrarily, and the menu returns to the original position, etc., to achieve the calculation amount and technology Simple and effective, not easy to misjudge the effect
Active Publication Date: 2013-11-13
PIXART IMAGING INC
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[0003] Generally speaking, in the non-contact sensing operation between the user and the computer, it is often necessary to select a series of menus. The most commonly used gestures are up, down, left, and right. However, under normal operation, the user performs a right (left) ) gesture is completed, if you want to perform a right (left) gesture again, you will habitually return your hand to the middle position, so in this case, the detection device will easily misjudge it as left (right) gesture, which causes the menu to return to the original position, making it impossible for the user to select the desired option arbitrarily
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[0039] The aforementioned and other technical contents, features and effects of the present invention will be clearly presented in the following detailed description of a preferred embodiment with reference to the drawings. The directional terms mentioned in the following embodiments, such as: up, down, left, right, front or back, etc., are only directions referring to the attached drawings. Accordingly, the directional terms are used to illustrate and not to limit the invention.
[0040] figure 1 It is a schematic diagram of a system for detecting object movement and outputting commands according to an embodiment of the present invention. Please refer to figure 1 , the system 100 of this embodiment may include an image capture device 110 and a processing unit 120 . The image capture device 110 is suitable for capturing a plurality of continuous images generated by the movement of an object 102 . Specifically, the image capture device 110 can be selected as one of a charge...
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The invention relates to a method for detecting movement of an object and outputting a command. The method comprises the following steps of: firstly capturing multiple continuous images generated by the movement of an object by utilizing an image capturing device; then calculating a movement track generated by the movement of the object according to the continuous images; outputting a corresponding control command according to the movement track. The invention further provides a system applicable to the method.
Description
technical field [0001] The present invention relates to a method and system for outputting commands, and in particular to a method and system for detecting object movement and outputting commands. Background technique [0002] The existing methods for selecting phone numbers or application program menus on smart phones, general handheld devices or display devices are usually based on the patterns displayed on the touch screen for direct touch selection and confirmation of the target, or by using input devices to select or type. For example, on a desktop computer or a tablet computer, selection and confirmation are performed by keyboard, mouse, or touchpad. Or, in the non-contact sensing operation, gestures are used to select up, down, left, and right, and gestures are used as confirmation. [0003] Generally speaking, in the non-contact sensing operation between the user and the computer, it is often necessary to select a series of menus. The most commonly used gestures ar...
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IPC IPC(8): G06F3/041
CPCG06F3/0418
Inventor 黄昱豪李宜方高铭璨陈念泽
Owner PIXART IMAGING INC