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公开(公告)号:US20070290996A1
公开(公告)日:2007-12-20
申请号:US11754116
申请日:2007-05-25
申请人: Li-Wen Ting
发明人: Li-Wen Ting
IPC分类号: G09G5/08
CPC分类号: G06F3/0386 , G06F3/0418
摘要: The present invention relates to an image processing method of a pointer input system. In the image processing method, a color channel image is generated from an image pickup device, so that image processing capability, the image processing efficiency and the data transmitting speed of the pointer input system are enhanced.
摘要翻译: 本发明涉及一种指针输入系统的图像处理方法。 在图像处理方法中,从图像拾取装置生成彩色通道图像,从而提高指针输入系统的图像处理能力,图像处理效率和数据发送速度。
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公开(公告)号:US08259063B2
公开(公告)日:2012-09-04
申请号:US11753983
申请日:2007-05-25
申请人: Li-Wen Ting
发明人: Li-Wen Ting
IPC分类号: G09G5/00
CPC分类号: G06F3/0425 , G06F3/0386 , G06F3/0418
摘要: The present invention relates to an input method of a pointer input system. A setting procedure and a correcting procedure having been performed on the pointer input system to obtain a space conversion relationship and an over-bright position. The input method includes steps of inputting at least a light spot into a projection screen, capturing the light spot by a photosensing system to obtain a light-spot image, recognizing at least a relevant light spot of the light-spot image by checking whether the light-spot image excluding the over-bright position complies with a light-spot characteristic situation so as to obtain at least a light-spot data, and converting the at least a light-spot data into at least an input data of a data processing system according to the space conversion relationship.
摘要翻译: 本发明涉及一种指针输入系统的输入方法。 已经对指针输入系统进行了设置过程和校正过程,以获得空间转换关系和过亮位置。 输入方法包括以下步骤:将至少一个光点输入到投影屏幕中,通过光敏系统捕获光点以获得光点图像,通过检查光点图像的至少一个相关的光点来识别光点图像是否 除了超亮位置之外的光点图像符合光点特性情况,以便至少获得光点数据,并且将至少一个光点数据转换成至少一个数据处理的输入数据 系统根据空间转换关系。
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公开(公告)号:US07852316B2
公开(公告)日:2010-12-14
申请号:US11754116
申请日:2007-05-25
申请人: Li-Wen Ting
发明人: Li-Wen Ting
IPC分类号: G09G5/08
CPC分类号: G06F3/0386 , G06F3/0418
摘要: The present invention relates to an image processing method of a pointer input system. In the image processing method, a color channel image is generated from an image pickup device, so that image processing capability, the image processing efficiency and the data transmitting speed of the pointer input system are enhanced.
摘要翻译: 本发明涉及一种指针输入系统的图像处理方法。 在图像处理方法中,从图像拾取装置生成彩色通道图像,从而提高指针输入系统的图像处理能力,图像处理效率和数据发送速度。
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公开(公告)号:US20070290995A1
公开(公告)日:2007-12-20
申请号:US11753983
申请日:2007-05-25
申请人: Li-Wen Ting
发明人: Li-Wen Ting
IPC分类号: G09G5/08
CPC分类号: G06F3/0425 , G06F3/0386 , G06F3/0418
摘要: The present invention relates to an input method of a pointer input system. A setting procedure and a correcting procedure having been performed on the pointer input system to obtain a space conversion relationship and an over-bright position. The input method includes steps of inputting at least a light spot into a projection screen, capturing the light spot by a photosensing system to obtain a light-spot image, recognizing at least a relevant light spot of the light-spot image by checking whether the light-spot image excluding the over-bright position complies with a light-spot characteristic situation so as to obtain at least a light-spot data, and converting the at least a light-spot data into at least an input data of a data processing system according to the space conversion relationship.
摘要翻译: 本发明涉及一种指针输入系统的输入方法。 已经对指针输入系统进行了设置过程和校正过程,以获得空间转换关系和过亮位置。 输入方法包括以下步骤:将至少一个光点输入到投影屏幕中,通过光敏系统捕获光点以获得光点图像,通过检查光点图像的至少一个相关的光点来识别光点图像是否 除了超亮位置之外的光点图像符合光点特性情况,以便至少获得光点数据,并且将至少一个光点数据转换成至少一个数据处理的输入数据 系统根据空间转换关系。
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