The study utilizes equipment including an Acer laptop with a 720p webcam and a Samsung laptop for recording in the experiment. Observations on video conferencing behaviors indicate that Zoom adapts to low bandwidth by decreasing video resolution to maintain connectivity. The analysis of the viewing angle model reveals discrepancies between measured and theoretical values, likely attributed to estimation errors regarding distances in the camera setup. Photos are captured using a Nikon Z7 camera with high-quality formats for analysis.
The Acer laptop, utilized in the experiment, features a 38 cm screen width and a 190 mm height along with a 720p built-in webcam. The recording equipment included a Samsung laptop running Windows 10 Pro, with videos captured in MP4 format using OBS Studio.
In the analysis of the viewing angle model, it was noted that the recorded measurement ranges were uniformly larger than theoretical values, possibly due to estimation inaccuracies regarding the distance between the lens and rotation center.
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