Good Hand and Experience In Following Technology And Fields.IMS (IP Multimedia Subsystems) : WEBRTC, PJSIP, MCU Video Conferenceing, SIP/RTP , H.323 , VOIP, PRESENCE, VOD, UPNP, MEDIASHARE, XCAP, STUN, TURN, UPNP Port ForwardingStreaming: RTSP, RTMP, HLS (Live/VoD), Progressive Download.Multimedia Framework: GStreamer, DirectShow, StageFright, OpenMax, Symbian MMFBSP/Device Driver/Development Board: FreeScale IMX27, FreeScale IMX31 PDK, OMAP 3530, Beagle Board, Panda Board, Odroid, Raspberry Pi, eMMA_lt Post-Processor/Pre-Processor, IC2, Decoder/Encoder, SSI, AUDMUX, CSI, WINDOWS ACM/ICM Driver, DirectShow FiltersMuxer/DeMuxer: Mp4/Mov, Mpeg2, MpegTs, 3gpp, AVI, WAVCodecs: H.264, H.263, Mpeg4, Mpeg2, AAC, MP3Multimedia/IP-based Solutions: Apple AirPlay Receiver (server), WFD MiraCast Sink, GoogleCast, Streaming Players, Video Conferencing, NDI (Network Device Interface), Trans-coder, Recoder/Camcoder, WebRtc, Screen Sharing, Application Sharing, Onvif Bridge, H.323/RTMP Gateway.IP-based physical security: ONVIF /RTSP (Device Discovery, Device Management, Media Configuration, Real Time Viewing, PTZ Camera, Video Analytics, Security, SOAP, RTP, Motion JPEG, MPEG4, H.264), MileStone Xprotect RTOS: uITRON, vxWorksOS: Symbian, Windows, Android, IPhone/Mac Os X, Embedded Linux