I would like an html5 page that开发者_JAVA技巧 runs in Android 2.2 Browser that I can take a picture using the phone's built-in camera and save it to a sqlite database as a blob.
This is not going to work with an HTML5 only application.
take a look at PhoneGap it can solve you problem; because like Octavian said, a plain HTML5 web app will not do what you are requesting.
PhoneGap Camera API
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