Support 720p/1080i - Playback files in PC through wired Ethernet (10/100Mbps)- Playback the recorded contents in HDD; Playback the files stored in HDD - directly playback the files on external devices like USB drive, HDD, Card reader(through USB2.0 Host Port)- support multiple file format: MPEG 1 /2/4, DivX, Xvid, VCD/SVCD/DVD, MP3/WMA, Dolby digital, AC3, JPEG, Kodak picture CD - fast forward/reverse, repeat playback - view Pictures in various ways: Rotate, zoom, music slide show Transferring/storage function - with USB2.0 Target port and USB2.0 Host port - work as USB HDD when connected to USB port on PC for file store/backup/transfer (through USB2.0 Target port)- supports USB drive, HDD, Card reader data exchange (through USB2.0 Host port) Editing recorded A/V title without PC - HDD format - AB Erase, split title, merge title, add chapter mark - Copy, delete, Rename Terminals: Composite video in, composite video out, component video out, left/right audio in, left/right audio out, mini optical audio out, RJ45 net port, USB2.0 Host, USB 2.0 Target HDD Support IDE HDD, support FAT32 File Support FAT32 and NTFS Power: DC12V(1.5A) Power consumption: 1W, 6W.
支持720 p/1080i的影像-播放档案的电脑，通过有线以太网（ 1 0/100）-重放所记录的内容，在硬盘；重放档案储存在硬碟-直接播放该档案的外部设备，如U S B驱动器，硬盘，智能卡阅读器（通过u sb 2 0.0主机端口）-支持多种文件格式：的M PEG1/2/4 ，转换，音频，视像/格式/数码影碟，m p3/wma，杜比数字，a c3，的J PEG，柯达图片光盘-快速前进/扭转，重复播放-看照片以各种方式：旋转，缩放，音乐幻灯片播放转让/存储功能-与U S B2.0的目标端口和U S B2.0主机端口-工作作为U SB硬碟当连接到US B端口的电脑档案储存/备份/转让（通过USB2.0的目标端口）-支持U SB驱动器，硬盘，智能卡阅读器的数据交换（通过U SB2.0主机端口）编辑记录的音频/视频标题，没有电脑-硬盘格式-抗体抹掉的，分裂的所有权，合并名称，地址章马克-复制，删除，重命名终端：复合视频，复合视频，分量视频输出，左/右音频，左/右音效输出，迷你光学音效输出，接头R J45网络端口，U SB2.0主机，USB 2.0接口目标硬盘支持的IDE硬盘，支持FAT32文件的支持和FAT32和NTFS电源：：DC12V （ 1.5A和）耗电：789，6瓦特。
The starting and ending position of the write pulse is adjusted according to the length of the space period after the mark, so that optical intersymbol interference is avoided.
根据标记之后的间隔期间的长度调整写脉冲的开始和结束位置，以避免光学码间干扰。
First, built up 3 to fasten by mark:The camera fasten(namely the world fastens by mark), is like flat surface by mark by mark to fasten to fasten with object by mark, among them, the camera fasten by mark a little bit original in the camera optical center, be like flat surface to fasten by mark to fasten mutual parallelism with camera by mark; Fasten by mark in the object secondly in allow to take 1:00, has been revolved and sat to mark by mark even move to get it to fasten to mediumly sit a mark by mark in the camera; Then, the exploitation orders to fasten with camera by mark original the point build up a space equation of a straight line and straightly hand over to be like flat surface to sit a mark at 1:00, for request to order in the middle of being like flat surface of become be like a point.
首先，建立了三个坐标系：相机坐标系、像平面坐标系和物体坐标系，其中相机坐标系原点在相机光学中心，像平面坐标系和相机坐标系相互平行；其次，在物体坐标系中任取一点，经过坐标旋转和坐标平移得到它在相机坐标系中的坐标；然后，利用点和相机坐标系原点建立空间直线方程，直线交像平面坐标于一点，即为所要求点在像平面中的成像点。
The market for Optical Mark reader develops rapidly in China.
光标阅卷机的市场是一个有很大潜力并快速成长的市场。
After analyzing the characteristic and deficiency of traditional Optical Mark Reader, this paper proposes a new method of OMR based on images.
在分析了传统光学标记阅读机OMR的应用特点及不足的基础上，提出了基于图像的OMR方式。
What is an Optical Mark Reader?
原来是这样啊，呵呵
This paper, from the perspective of teaching administration planning and developing, discusses computer technology and optical mark reader technology applied in test analysis, presenting the design principle and its development process of a specific auto-grading and test-analyzing system.
文章从教学管理策划和教学管理软件开发角度，探讨了计算机和OMR技术在考试分析中的应用和实现，并给出一个具体的自动阅卷和分析系统实例的设计原理和开发过程。
In the optical read system (such as optical mark reader, optical code reader), the means and preparation from the original...
在光学阅读［输入］系统（例如光标志阅读器，光代码读出器）中，指从与准备原。。。
The Optical Mark Reader, which will detect the presence of those marks by measuring the level of reflecting light, then scans the completed forms; the reader will convert those mark patterns into the meaningful data and transmits it to the computer for storage, analysis and reporting
使用者利用铅笔或蓝、黑原子笔在预先设计好的表格或栏位上勾选，再经由光学阅读机扫描读取后，将这些栏位转换为资料储存於电脑中。
The technique of measuring the optical mark of single crystal is studied, and a simple way to measure the optical mark is introduced.
研究了一轴晶光性符号的测定技术，并提出根据光程差的加减原理，利用补色器，测定出一轴晶的光性符号的方
The generation of new trade mark on the market for optical drives.
创造新的商标，在市场上的光碟机。
At present, optical disk data are continuously assigned and recorded in a groove/land track on a surface of an optical disk by a reading/writing head. The groove/land track is divided into several sectors, each of which contains a first marked data region and an user data region, wherein the first marked region prestores a physical mark data for marking a physical position of the first marked region, each sector has an exclusive physical mark data.
目前光碟数据是由读写头连续分配并烧录在光盘表面上的沟/地轨道中，沟/地轨道划分成若干扇区，每扇区包含一个首标数据区域和一个用户数据区域，其中首标区域预存一物理标识数据，标识首标区域的物理位置，每个扇区各自拥有惟一的物理标识数据。
Laser light of a recording pulse waveform generated in accordance with a recording signal synchronized with a clock cycle is applied to an optical recording medium so as to form a recording mark group on the optical recording medium.
通过在光记录介质上照射以与时钟周期同步的记录信号为基础生成的记录脉冲波形的激光，在该光记录介质上形成记录标记组群。
Manual or automatic 4-point tracking system system to check the mark point, contour cutting with high resolution; * optical
3，手动或自动四点定位追踪系统，利用该系统可在已输出数量影象上侦测到标记点，可提供精确的轮廓切割；*可选
This paper designs the system of evaluating teaching based on the application of optical mark reader (OMR) in assistant education, resolves some technique keys such as interface of software and hardware according to format language of OMR.
针对光学标记阅读机（OMR）在辅助教学中的应用，开发和设计了评教系统软件，解决了软件设计过程中基于OMR格式语言的软硬件接口等技术关键。
In this paper, many collimation methods at the long distance, such as parallel light collimation, parallel light autocollimation, optical projection, mark image aiming and photoelectric, are described. Their principle, characteristics, application, measuring accuracy and development tendency are analyzed.
本文论述了平行光准直法、平行光自准直法、投射法、瞄标记准直法、光电法等远距离准直方法，并分析了其原理、特点、应用、测量精度及其发展趋势。
A design of optical mark reading (OMR) system is introduced. The contents of the design embrace. infrared sensor, interface channel of transducers, design of OMR processor, table reading operation and preprocessor software ect.
介绍了一种光学标记读入机（OMR）系统的设计，内容包括：红外测量头、传感器接口通道，OMR处理机的设计，读表操作以及预处理机软件等。
Validity of scalar diffraction theory must be checked, because the size of information mark (pit) of optical disk is comparable with or smaller than the laser wavelength.
由于光盘信息符（坑点）尺寸可以和波长相比较或更小，标量衍射理论的有效性必需进行检验。
This paper presents design of the Uighur, Kazak, Kirgiz OMR information acquire system and the Uighur Optical Mark Code for the examination register information acquiring.
论文叙述了基于阿拉伯字母的维吾尔文、哈萨克文、柯尔克孜文的OMR信息采集系统的设计方法。
Research on optical mark card reader based on blur Hit-Miss transform
基于模糊Hit-Miss变换的信息填涂卡识别方法研究