Programmable lift response for an optical navigation device
    1.
    发明申请
    Programmable lift response for an optical navigation device 有权
    光学导航装置的可编程提升响应

    公开(公告)号:US20060187208A1

    公开(公告)日:2006-08-24

    申请号:US11065530

    申请日:2005-02-24

    IPC分类号: G09G5/08

    CPC分类号: G06F3/03543

    摘要: An optical pointing device comprising an optical navigation sensor and an adjustment module for adjusting an operational height of the optical navigation sensor is provided in one embodiment. In another embodiment, an optical pointing device comprising a housing and an optical navigation sensor contained in the housing is provided where the optical navigation sensor is configured to provide movement information to a processing system to cause a pointer to continue moving in response to detecting that the housing has been lifted from a navigation surface.

    摘要翻译: 在一个实施例中提供了一种包括光学导航传感器和用于调整光学导航传感器的操作高度的调节模块的光学指向设备。 在另一个实施例中,提供了一种光学指向装置,其包括容纳在壳体中的壳体和光学导航传感器,其中光学导航传感器被配置为向处理系统提供运动信息,以使指针响应于检测到 房屋已经从导航面撤出。

    Contaminant-resistant optical mouse and cradle
    2.
    发明申请
    Contaminant-resistant optical mouse and cradle 有权
    耐污染光电鼠标和摇篮

    公开(公告)号:US20050206617A1

    公开(公告)日:2005-09-22

    申请号:US10806367

    申请日:2004-03-22

    IPC分类号: B08B5/02 G06F3/03 G09G5/08

    CPC分类号: G06F3/0317

    摘要: A contaminant-neutralizing cradle comprises a base and a support surface configured to removably receive a coherently-illuminated mouse. A neutralizing element is disposed on the support surface for alignment with at least one exposed surface of an optics module of the mouse and is configured to neutralize the optical effect of a contaminant on the at least one exposed surface. A method of neutralizing contaminants for an optical mouse comprises providing a mouse containing an optics module having at least one surface exposed to an opening of the mouse and interposing a barrier in the mouse between a contaminant and the at least one exposed surface. A method of detecting contaminants comprises aligning an optics module of a mouse with an imaging surface, obtaining a first image of the imaging surface, via application of coherent illumination from the optics module to the imaging surface, analyzing the first image to identify an interference pattern associated with a contaminant, alerting a user if a parameter of the interference pattern exceeds a threshold value.

    摘要翻译: 污染物中和支架包括基部和支撑表面,所述支撑表面被配置为可移除地接收干涉照明的鼠标。 中和元件设置在支撑表面上,用于与鼠标的光学模块的至少一个暴露表面对准并且被配置为中和污染物在至少一个暴露表面上的光学效果。 一种中和光学鼠标的污染物的方法包括提供含有光学组件的鼠标,所述光学模块具有暴露于小鼠的开口的至少一个表面,并且在小鼠之间的阻挡物在污染物和至少一个暴露表面之间插入。 检测污染物的方法包括将鼠标的光学模块与成像表面对准,通过从光学模块施加到成像表面的相干照明获得成像表面的第一图像,分析第一图像以识别干涉图案 与污染物相关联,如果干扰图案的参数超过阈值,则提醒用户。

    Apparatus for controlling the position of a screen pointer that detects defective pixels
    4.
    发明申请
    Apparatus for controlling the position of a screen pointer that detects defective pixels 有权
    用于控制检测缺陷像素的屏幕指针的位置的装置

    公开(公告)号:US20050195163A1

    公开(公告)日:2005-09-08

    申请号:US10795688

    申请日:2004-03-08

    IPC分类号: G06F3/038 G09G5/08

    摘要: An apparatus for controlling the position of a screen pointer includes a light source for illuminating an imaging surface, thereby generating reflected images. The apparatus includes a navigation sensor for generating digital images based on the reflected images, detecting defective pixel locations in the digital images, and generating movement data based on the digital images that is indicative of relative motion between the imaging surface and the apparatus.

    摘要翻译: 用于控制屏幕指针位置的装置包括用于照射成像表面的光源,从而产生反射图像。 该装置包括导航传感器,用于基于反射图像产生数字图像,检测数字图像中的缺陷像素位置,以及基于指示成像表面和装置之间的相对运动的数字图像生成移动数据。

    Method and device for integrating an illumination source and detector into the same IC package that allows angular illumination with a common planar leadframe
    5.
    发明申请
    Method and device for integrating an illumination source and detector into the same IC package that allows angular illumination with a common planar leadframe 有权
    用于将照明源和检测器集成到同一IC封装中的方法和装置,其允许使用公共平面引线框进行角度照明

    公开(公告)号:US20060175687A1

    公开(公告)日:2006-08-10

    申请号:US11051108

    申请日:2005-02-04

    申请人: Roopinder Grewal

    发明人: Roopinder Grewal

    IPC分类号: H01L23/495

    摘要: An optical navigation device includes an integrated package. The integrated package includes a planar leadframe, a light source die mounted on the leadframe, and a sensor die mounted on the leadframe to be coplanar with the light source die. The integrated package may be mounted at an angle or parallel to a navigation surface. The sensor die may be mounted at a distance from the light source die to detect specular or scattered reflection. The optical navigation device may be devoid of any optical element used to manipulate light generated by the light source die.

    摘要翻译: 光学导航装置包括集成封装。 集成封装包括平面引线框架,安装在引线框架上的光源管芯和安装在引线框架上以与光源管芯共面的传感器管芯。 集成封装可以以一定角度或平行于导航表面安装。 传感器芯片可以安装在距离光源管芯一定距离处,以检测镜面或散射反射。 光学导航装置可以没有用于操纵由光源管芯产生的光的任何光学元件。