使用TWAIN读取扫描仪的图像。In Windows imaging applications, the most used API for scanning is TWAIN www.twain.org. Unfortunately, the new .NET Framework has no built-in support for TWAIN. SO we have to work with the interop methods of .NET to access this API. This article doesn t explain this interop techniques, and good knowledge of the TWAIN 1.9 specifications is assumed! The sample code included doesn t present a finished library, only SOme essential steps for a minimal TWAIN adaption to .NET applications.
标签： TWAIN applications scanning Windows
上传时间： 2013-12-25
上传用户：3到15
alsa声音驱动体系的lib库源代码，对应libaudio.SO动态库
上传时间： 2013-12-18
上传用户：gengxiaochao
Servomotors are available as AC or DC motors. Early servomotors were generally DC motors because the only type of control for large currents was through SCRs for many years. As transistors became capable of controlling larger currents and switching the large currents at higher frequencies, the AC servomotor became used more often. Early servomotors were specifically designed for servo amplifiers. Today a class of motors is designed for applica-tions that may use a servo amplifier or a variable-frequency controller, which means that a motor may be used in a servo system in one application, and used in a variable-frequency drive in another application. SOme companies alSO call any closed-loop system that does not use a stepper motor a servo system, SO it is possible for a simple AC induction motor that is connected to a velocity controller to be called a servomotor.
标签： motors Servomotors servomotors available
上传时间： 2014-08-10
上传用户：源码3
A Design and Implementation of The Online Shopping System Abstract: Along with the development of the computer ,the database technique is widespread in the application of Internet, more and more , providing more thoughtful and humanized service for the large network customer. Characteristic services have already become gradually the current as the application of Wed nowadays. This text studied a method of project which composed of characteristic page and dynamic state of technical customer according to the data connection rule, compared with SOme projects that adopt already on present nets, this project have the advantage of providing customers more simple ,reflective obvious meticulous use and SO on..
标签： Implementation development Abstract Shopping
上传时间： 2014-12-04
上传用户：410805624
It is a good program，I think it can help you to you study ,and SO you can made your own program more better!
上传时间： 2013-12-30
上传用户：维子哥哥
This popular tutorial introduction to standard C++ has been completely updated, reorganized, and rewritten to help programmers learn the language faster and use it in a more modern, effective way.Just as C++ has evolved since the last edition, SO has the authors approach to teaching it.
标签： introduction reorganized completely tutorial
上传时间： 2013-12-05
上传用户：jhksyghr
Generate Possion Dis. step1:Generate a random number between [0,1] step2:Let u=F(x)=1-[(1/e)x] step3:Slove x=1/F(u) step4:Repeat Step1~Step3 by using different u,you can get x1,x2,x3,...,xn step5:If the first packet was generated at time [0], than the second packet will be generated at time [0+x1],The third packet will be generated at time [0+x1+x2], and SO on …. Random-number generation 1.static method random from class Math -Returns doubles in the range 0.0 <= x < 1.0 2.class Random from package java.util -Can produce pseudorandom boolean, byte, float, double, int, long and Gaussian values -Is seeded with the current time of day to generate different sequences of numbers each time the program executes
标签： Generate Possion between random
上传时间： 2017-05-25
上传用户：bibirnovis
Please read your package and describe it at least 40 bytes. System will automatically delete the directory of debug and release, SO please do not put files on these two directory.
标签： automatically describe package Please
上传时间： 2013-12-06
上传用户：dave520l
Jpeg Steganography Please read your package and describe it at least 40 bytes. System will automatically delete the directory of debug and release, SO please do not put files on these two directory.
标签： Steganography describe package automat
上传时间： 2013-12-17
上传用户：努力努力再努力
one of video tool Skype only in windows mobile5.0 more than running, but my task is to let it run Skype in WINCE only in windows mobile5.0 more than running, but my task is to let it run in WINCE . Leave no stone unturned when I can not get windows mobile, they thought would be needed for skype all library files to my WINCE, SO perhaps will be able to run skype. 1. Used depend Show skype depends on which files. In fact, not many documents, I can remember only under the following: core.dllcommctr.dllaygeshell.dllhtmlview.dll In addition to htmlview.dll, the other documents in WINCE have (if your system does not, please IMAGE Canada on the corresponding module). Therefore, I find on the Internet htmlview.dll, the results really find
标签： running windows mobile Skype
上传时间： 2014-01-17
上传用户：miaochun888
