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    • 8. 发明申请
    • MOBILE TERMINAL WITH IMAGE PROJECTION
    • 移动终端与图像投影
    • US20100188428A1
    • 2010-07-29
    • US12357752
    • 2009-01-22
    • Duck Moon ShinJong Hwan Kim
    • Duck Moon ShinJong Hwan Kim
    • G06F3/033G09G5/00
    • G06F3/04883G06F1/1639G06F1/169G06F3/0425G06F3/0486G06F2203/04108H04M1/0272
    • A mobile terminal is provided including a projector module, a camera, and a controller. The projector module is configured to project an image for display on an external screen. The camera is configured to receive an input image of the image displayed on the external screen. The input image includes a pointer located over the image and a shadow of the pointer. The controller is configured to obtain a distance between the pointer and the shadow of the pointer from the input image, to recognize a touch by the pointer to a touch point in the displayed image according to the obtained distance, to project through the projector module a pointer cursor at the touch point, and to perform an operation corresponding to the recognized touch point.
    • 提供了包括投影仪模块,照相机和控制器的移动终端。 投影仪模块被配置为投影图像以在外部屏幕上显示。 相机被配置为接收在外部屏幕上显示的图像的输入图像。 输入图像包括位于图像上方的指针和指针的阴影。 所述控制器被配置为从所述输入图像获得所述指针与所述指针的阴影之间的距离,以根据所获得的距离来识别所述指示器中的所述指示符到所述显示图像中的触摸点的触摸,以投影通过所述投影仪模块a 指针光标在触摸点处,并且执行与识别的触摸点相对应的操作。
    • 9. 发明授权
    • Mobile terminal with image projection
    • 具有图像投影的移动终端
    • US08427511B2
    • 2013-04-23
    • US12357752
    • 2009-01-22
    • Duck Moon ShinJong Hwan Kim
    • Duck Moon ShinJong Hwan Kim
    • G09G5/373H04B1/38
    • G06F3/04883G06F1/1639G06F1/169G06F3/0425G06F3/0486G06F2203/04108H04M1/0272
    • A mobile terminal is provided including a projector module, a camera, and a controller. The projector module is configured to project an image for display on an external screen. The camera is configured to receive an input image of the image displayed on the external screen. The input image includes a pointer located over the image and a shadow of the pointer. The controller is configured to obtain a distance between the pointer and the shadow of the pointer from the input image, to recognize a touch by the pointer to a touch point in the displayed image according to the obtained distance, to project through the projector module a pointer cursor at the touch point, and to perform an operation corresponding to the recognized touch point.
    • 提供了包括投影仪模块,照相机和控制器的移动终端。 投影仪模块被配置为投影图像以在外部屏幕上显示。 相机被配置为接收在外部屏幕上显示的图像的输入图像。 输入图像包括位于图像上方的指针和指针的阴影。 所述控制器被配置为从所述输入图像获得所述指针与所述指针的阴影之间的距离,以根据所获得的距离来识别所述指示器中的所述指示符到所述显示图像中的触摸点的触摸,以投影通过所述投影仪模块a 指针光标在触摸点处,并且执行与识别的触摸点相对应的操作。