公开(公告)号：US20070297433A1

公开(公告)日：2007-12-27

申请号：US11426325

申请日：2006-06-26

Applicant: Meng Ting Lin ,  Cheng-Ting Wu

Inventor： Meng Ting Lin ,  Cheng-Ting Wu

IPC: H04L12/56

CPC classification number: G06F13/4059

Abstract: A double buffering device and operating method thereof are provided to provide data to a second device, comprising a controller, a first buffer and a second buffer, a bus and a software unit. The controller controls data access. The first and second buffers coupled to the controller store the data. The bus is coupled to the controller for data delivery. The software unit provides data to the buffers via the bus. In a first mode, the software unit programs the first buffer with the data, the controller synchronizes the data from the first buffer to the second buffer, and the controller copies the data from the second buffer to the second device. In a second mode, the software unit simultaneously programs the first and second buffers with the data, and the controller copies the data from the second buffer to the second device.

Abstract translation: 提供双缓冲设备及其操作方法以向第二设备提供数据，其包括控制器，第一缓冲器和第二缓冲器，总线和软件单元。 控制器控制数据访问。 耦合到控制器的第一和第二缓冲器存储数据。 总线耦合到控制器进行数据传输。 软件单元通过总线向缓冲区提供数据。 在第一模式中，软件单元使用数据对第一缓冲器进行编程，控制器将数据从第一缓冲器同步到第二缓冲器，并且控制器将数据从第二缓冲器复制到第二设备。 在第二模式中，软件单元同时使用数据对第一和第二缓冲器进行编程，并且控制器将数据从第二缓冲器复制到第二设备。

公开(公告)号：US20230361664A1

公开(公告)日：2023-11-09

申请号：US18222140

申请日：2023-07-14

Applicant: Wen-Yen HUANG ,  Meng-Ting LIN ,  Fu-Yuan WU ,  Shang-Yu HSU ,  Bing-Bing MA ,  Jie DU

Inventor： Wen-Yen HUANG ,  Meng-Ting LIN ,  Fu-Yuan WU ,  Shang-Yu HSU ,  Bing-Bing MA ,  Jie DU

IPC: H02K41/035 ,  G03B5/00

CPC classification number: H02K41/0354 ,  G03B5/00 ,  G03B2205/0069

Abstract: A voice coil motor includes a base, a lens housing, a voice coil, a magnet, an elastic sheet, and a yoke member. The lens housing has a first margin wall, and a first protrusion and a second protrusion extend from the first margin wall. The height of the second protrusion is lower than the height of the first protrusion. The yoke member has a first wall, a connection wall, a second wall, and a side wall. The first wall, the connection wall, and the second wall together form a stepped structure. The first wall is disposed on the first protrusion, and the second wall is disposed on the second protrusion. The lens housing has a deflectable angle relative to a horizontal reference line. When the lens housing deflects to a maximum value of the deflectable angle, the second protrusion abuts against the second wall.

公开(公告)号：US20130223735A1

公开(公告)日：2013-08-29

申请号：US13457511

申请日：2012-04-27

Applicant: Chih-Yuan Yang ,  Yi-Wen Yuen ,  Meng-Ting Lin

Inventor： Chih-Yuan Yang ,  Yi-Wen Yuen ,  Meng-Ting Lin

IPC: G06K9/40

CPC classification number: G06T5/006 ,  G06T2207/10024 ,  H04N1/58 ,  H04N9/045

Abstract: A method and an apparatus for eliminating chromatic aberration are provided. The method includes: calculating out a position weight of a pixel according to the position of the pixel in an image, calculating out an edge response of the pixel and converting a chrominance of the image pixel into a hue; using the edge response of the pixel to calculate out a hue range; and finally correcting the hue of the image pixel by using the position weight, the edge response and/or the hue range.

Abstract translation: 提供了一种消除色差的方法和装置。 该方法包括：根据图像中的像素的位置计算像素的位置权重，计算像素的边缘响应并将图像像素的色度转换为色调; 使用像素的边缘响应计算出色调范围; 并且最后通过使用位置权重，边缘响应和/或色调范围来校正图像像素的色调。