公开(公告)号：US08763977B2

公开(公告)日：2014-07-01

申请号：US13550608

申请日：2012-07-17

申请人： Chun-Ming Huang ,  Shih-Hsiung Yen ,  Jian-Yu Lin

发明人： Chun-Ming Huang ,  Shih-Hsiung Yen ,  Jian-Yu Lin

IPC分类号： A47G1/24

CPC分类号： F16M11/10 ,  E05Y2900/606 ,  F16M13/022 ,  F16M2200/041

摘要： A stand for a display device is provided and includes a housing having an accommodating groove, a hinge structure including a first board and two second boards, and a latch including an operation portion. The first board is fixed on a backboard of the display device and has a positioning groove. The two second boards are rotatably connected respectively to two ends of the first board and each is fixed on the housing. The latch is flexibly placed on the housing and is aligned with the first board. The operation portion is exposed through the accommodating groove. The fastening portion is selectively engaged with the positioning groove by releasing a spring force of a spring connected to the latch. When the operation portion is moved in a direction away from the first board, the fastening portion is disengaged from the positioning groove by compressing the spring.

摘要翻译： 提供了一种用于显示装置的支架，并且包括具有容纳槽的壳体，包括第一板和两个第二板的铰链结构以及包括操作部的闩锁。 第一板固定在显示装置的背板上并具有定位槽。 两个第二板分别可旋转地连接到第一板的两端，并且每个固定在壳体上。 闩锁灵活地放置在壳体上并与第一板对齐。 操作部通过容纳槽露出。 通过释放连接到闩锁的弹簧的弹簧力，紧固部分与定位槽选择性地接合。 当操作部分沿远离第一板的方向移动时，紧固部分通过压缩弹簧与定位槽脱离。

公开(公告)号：US07493035B2

公开(公告)日：2009-02-17

申请号：US11163714

申请日：2005-10-28

申请人： Lee-Ren Kuo ,  Jian-Yu Lin ,  Feng-Chi Chang

发明人： Lee-Ren Kuo ,  Jian-Yu Lin ,  Feng-Chi Chang

IPC分类号： G03B13/00 ,  G03B17/00

CPC分类号： G03B13/20 ,  G03B15/05 ,  G03B2215/05 ,  H04N5/23212

摘要： A method for focusing by using a pre-flash is provided. The method includes the following steps. First, the image sensor captures a first image of the object, wherein the average brightness of the first image is calculated to be Y0. Next, the image sensor captures a second image of the object with the aid of a first pre-flash having a first energy, wherein the average brightness of the second image is calculated to be Y1. Afterwards, the image sensor captures a third image of the object with the aid of a second pre-flash having a second energy, wherein the average brightness of the third image is calculated to be Y2. Then, the distance D to the object is calculated according to the brightness Y0 and the difference ΔY between Y1 and Y2. Finally, the image sensor adjusts the focus according to the distance D.

摘要翻译： 提供了一种通过使用预闪光进行聚焦的方法。 该方法包括以下步骤。 首先，图像传感器捕获对象的第一图像，其中第一图像的平均亮度被计算为Y0。 接下来，图像传感器借助于具有第一能量的第一预闪光捕获对象的第二图像，其中第二图像的平均亮度被计算为Y1。 之后，图像传感器借助于具有第二能量的第二预闪光捕捉对象的第三图像，其中第三图像的平均亮度被计算为Y2。 然后，根据亮度Y0和Y1和Y2之间的差值DeltaY计算到物体的距离D. 最后，图像传感器根据距离D调整焦点。

公开(公告)号：US20060216012A1

公开(公告)日：2006-09-28

申请号：US11163714

申请日：2005-10-28

申请人： Lee-Ren Kuo ,  Jian-Yu Lin ,  Feng-Chi Chang

发明人： Lee-Ren Kuo ,  Jian-Yu Lin ,  Feng-Chi Chang

IPC分类号： G03B13/00

CPC分类号： G03B13/20 ,  G03B15/05 ,  G03B2215/05 ,  H04N5/23212

摘要： A method for focusing by using a pre-flash is provided. The method includes the following steps. First, the image sensor captures a first image of the object, wherein the average brightness of the first image is calculated to be Y0. Next, the image sensor captures a second image of the object with the aid of a first pre-flash having a first energy, wherein the average brightness of the second image is calculated to be Y1. Afterwards, the image sensor captures a third image of the object with the aid of a second pre-flash having a second energy, wherein the average brightness of the third image is calculated to be Y2. Then, the distance D to the object is calculated according to the brightness Y0 and the difference ΔY between Y1 and Y2. Finally, the image sensor adjusts the focus according to the distance D.

摘要翻译： 提供了一种通过使用预闪光进行聚焦的方法。 该方法包括以下步骤。 首先，图像传感器捕获对象的第一图像，其中第一图像的平均亮度被计算为Y 0 0。 接下来，图像传感器借助于具有第一能量的第一预闪光捕获对象的第二图像，其中第二图像的平均亮度被计算为Y 1。 之后，图像传感器借助于具有第二能量的第二预闪光捕捉对象的第三图像，其中第三图像的平均亮度被计算为Y 2 2。 然后，根据亮度Y 0 0和Y 1和Y 2 2之间的差ΔY来计算到物体的距离D. 最后，图像传感器根据距离D调整焦点。