Optical touch system
    1.
    发明授权
    Optical touch system 有权
    光触摸系统

    公开(公告)号:US09229579B2

    公开(公告)日:2016-01-05

    申请号:US13606942

    申请日:2012-09-07

    IPC分类号: G06F3/042 G06F3/0488

    摘要: An optical touch system includes an image sensor for detecting at least one object and a processor coupled to the image sensor. The processor is configured to determine the number of pixel clusters created by the at least one object on an image generated from the image sensor and to generate gesture information when the number of pixel clusters is greater than a predetermined pixel cluster number.

    摘要翻译: 光学触摸系统包括用于检测至少一个物体的图像传感器和耦合到图像传感器的处理器。 处理器被配置为确定由图像传感器生成的图像上由至少一个对象创建的像素簇的数量,并且当像素簇的数量大于预定像素簇号时生成手势信息。

    Image processing method for optical touch system
    3.
    发明授权
    Image processing method for optical touch system 有权
    光学触摸系统的图像处理方法

    公开(公告)号:US09170682B2

    公开(公告)日:2015-10-27

    申请号:US13446896

    申请日:2012-04-13

    IPC分类号: G06F3/042 G06F3/041

    CPC分类号: G06F3/0421 G06F3/0416

    摘要: An image processing method for an optical touch system includes the steps of obtaining an image and generating a light distribution curve pattern from the image, selecting a target signal of the light distribution curve pattern in accordance with light intensity information of the light distribution curve pattern, determining at least one rising slope and at least one falling slope of the target signal, and selecting the target signal as an object signal when the absolute values of the at least one rising slope and at least one falling slope are greater than a threshold.

    摘要翻译: 一种用于光学触摸系统的图像处理方法包括以下步骤:从图像获得图像并产生光分布曲线图案,根据光分布曲线图案的光强度信息选择配光曲线图案的目标信号, 确定所述目标信号的至少一个上升斜率和至少一个下降斜率,并且当所述至少一个上升斜率和至少一个下降斜率的绝对值大于阈值时,选择所述目标信号作为对象信号。

    Binder for loose-leaf notebook
    7.
    发明授权
    Binder for loose-leaf notebook 失效
    活页夹笔记本

    公开(公告)号:US5672022A

    公开(公告)日:1997-09-30

    申请号:US714280

    申请日:1996-09-17

    申请人: Yu Chia Lin

    发明人: Yu Chia Lin

    IPC分类号: B42F13/00

    CPC分类号: B42F13/0006

    摘要: Disclosed is a binder for loose-leaf notebook mainly including a hollow middle connector having two side axes and a label recess formed at a ridge portion thereof, two loose covers, two pivotal connectors having axis grooves and loose cover grooves to respectively engage with the side axes of the middle connector and two inner edges of two loose covers, two end insertions inserted into two end openings of the hollow middle connector, and two closing members disposed between the two loose covers. The binder can be easily produced and assembled to form a loose-leaf notebook while the loose covers thereof can be locked up.

    摘要翻译: 本发明公开了一种用于活页笔记本的粘合剂,其主要包括具有两个侧面轴的中空中间连接器和在其脊部形成的标签凹部,两个松动盖,具有轴向凹槽的两个枢转连接器和松散的盖槽,以分别与侧面 中间连接器的轴线和两个松散盖的两个内边缘,插入中空中间连接器的两个端部开口中的两个端部插入件和设置在两个松动盖之间的两个闭合构件。 粘合剂可以容易地生产和组装以形成活页笔记本,同时可以将其松散的盖子锁定。