If you do not have a webcam, but you have a smart phone that runs Android 2.2 or higher. And basically you need a android app and a WiFi.
App Name : IP Webcam
Click here to download
STEP 1: So Firstly Download the app from Play Store and install them.
STEP 2: After installation click on open, and you can see that there are lot of option, so just scroll down and tap on Start Server.
STEP 3: Now app will open your phone back camera, and there is a local IP with port number.
STEP 4: Open your browser in your computer/Laptop and in URL type that IP which is in your phone. For example there is a IP http://192.168.1.101:8080.
NOTE: Make sure that your phone and your computer system are connected with same WiFi Network.
STEP 5: Now in your browser there are lot of option to see your live capturing video, so just click on Browser tab, and you can see the live video of your phone.
IP Webcam turns your phone into a network camera with multiple viewing options. View your camera on any platform with VLC player or web browser. Stream video inside WiFi network without internet access.
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