Version 4.1 (8 December 2011 released)

• added digital signed for ocx and exectuable of installer files.
• fixed c#2010 and vb.net 2010 samples cannot run on 64 bit OS issue.
• fixed capture wmv file issue.

Version 4.0 (10 Oct 2011 released)

• fixed two same model of video device installed on system. if create two instance of activex , access different video device for each instance of activex, only one instance of activex can preview issue.
• added allow unload or close the video device.
• added allow add picture in picture effect, video capture device mixing image file or mixing two video capture devices.
• added allow apply moving effect, zoom in, zoom out effect at specific time on specific picture when using picture in picture effect.
• fixed display pure function call issued when using on .net.
  
• added unload method.
• added PIPChangePos, PIPAddImage, PIPAddVideoDevice, PIPInitDisplayArea, PIPAddPIPEffect, PIPStart, PIPStop methods.
• added grayscale effect.
• improved center the video if rotate 90 or 270 degree.
• added dual display feature, the video will display full screen on monitor 2.
• added allow hide or show full screen on monitor 2.
  
• added allow return RGB Buffer if set SampleBufferMode property to 3. Now you may read the RGB value of each pixel easily.
• fixed IP cam issue for StartDot NetCam SC IP camera.
• added GetSampleBufferRGB method.
• added ShowDualScreen method.
• added GrayScale method.
• added UseDualDisplay property.
• added c# 2010, vb.net 2010 samples.
• updated all samples.

Version 3.0 (30 May 2009 released)

• improved the sync issue when output avi, wmv file.
• added select different sync mode.
• added allow custom define video format(resolution)
• improved show full screen mode and allow using keyboard key or mouse button to close the full screen.
• updated ShowVideoCapturePropertyPage, ShowVideoFormatPropertyPage, ShowAudioCapturePropertyPage, ShowCrossbarPropertyPage methods. it can set the window handle of parent window.
• added allow drawimage from HBITMAP handle.
• added SyncMode, SyncStreamOffset properties
• added UseOverlay, ClearFullScreenKey, ClearFullScreenMouseButton, ClearFullScreenType, CustomVideoColorFormat, CustomVideoHeight, CustomVideoWidth, ReceivedFullScreenHWnd properties.
• added DeleteImageHandle, DrawImageHandle methods.
• added CustomVideoFormatError, FullScreenKeyDown, FullScreenKeyup events.
• redesigned access IP camera engine, it support almost all IP camera that support MJPEG stream.
• support password protected IP camera.
• support capture the video to AVI file from IP camera.
• support snapshot the video from IP camera.
• added ReleasePictureBox method.
• updated StartIPCamera method.
• removed EnableIPCamera, IPCameraFile, IPCameraFileSeqNo CaptureIPCameraFile properties.

Version 2.0 (01 April 2006)

• added Monitor connected clients feature.
• added DrawImage method that support overlay bitmap.
• added restore audio pin when the control destory.
• modified DrawText method that provide over 50 different text styles.
• fixed snapshot can capture the text.