From Altech Imaging & Computing:
Digital Home Angel is a perfect security solution which you can offer to your clients. Digital Home Angel (DHA) is a monitoring software,which uses your computer and attached cameras to monitor your premises and it acts as a intelligent sentry(guard) to warn you when it detects intrusion in the purview of the camera. DHA offers you many user friendly features which are useful for ensuring security in day to day life. AIandC has developed DHA incorporating advanced Artificial Intelligence and Image Processing techniques. These techniques offer immense advantages over the passive systems(CCTV-DVR) that are traditionally being marketed. When DHA detects an intrusion it automatically sounds an alarm through the speaker and telephone and also sends an email message, with a snapshot of the intrusion. and also an SMS message to a cell phone. Thus it acts like an Intelligent Sentry and there is no need of an operator to keep watching the video screen. It records the video with date and time stamp on to your disk. The AI software eliminates false alarms unlike other systems which merely detect motion without finding out if it is caused by genuine intrusion. or is just noise. Because it is a software which runs for 24 X 7 hours per week DHA is ever Vigilant. DHA has been developed in such a way that it almost installs itself on your PC and it does not require any special computer skills to use it.