This week's book giveaway is in the OCMJEA forum. We're giving away four copies of OCM Java EE 6 Enterprise Architect Exam Guide and have Paul Allen & Joseph Bambara on-line! See this thread for details.
For my final year project(ECG related), I need to upload the acquired ECG signal to a database through a web application, which interact via mobile, so the doctor can view the patient's ECG remotely. I've done the ECG acquiring part, but I need suggestion regarding the uploading the video signals.
How can I do it? Please give me some suggestions.
|BSc in Electronic Eng| |SCJP 6.0 91%| |SCWCD 5 92%|
Video streaming and uploading a sequence of bits are two different things. You can simply upload the acquired signal sequence as a file (text file, XML, or your own format) to the Servlet. Have a look at FileUpload FAQ for that. Once the file is uploaded to the servlet, visualization or whatever it is supposed to do is up to the business logic you use at server side.
If I had to display a time-varying signal on a browser I certainly would NOT be playing with video - a great waste of bandwidth and not really useful.
I would use a Java applet to show a CRT-like display of the last N time ticks of the signal, the applet would be polling a servlet for the latest data points on a frequent basis. By storing only the data points, the applet could replay the signal again and again and perform various analysis functions.