Review #170848 about “USB Video Device”
Author: Aanya
Webcam: USB Video Device
Rating: Excellent (5 out of 5)
Date:
Advantages of the webcam:
it is easy for the invigilator to detect what the student is doing during the exam.
Disadvantages of the webcam:
web cameras can be hacked, enabling unauthorized access,which can lead to surveillance or misuse without the user's knowledge
it is easy for the invigilator to detect what the student is doing during the exam.
Disadvantages of the webcam:
web cameras can be hacked, enabling unauthorized access,which can lead to surveillance or misuse without the user's knowledge
Webcam Information
| Webcam Name: | USB Video Device |
|---|---|
| Type of Webcam: | Integrated |
| Quality Rank: | #43198 |
| Quality Rating: | 531 |
| Built-in Microphone: | — |
| Built-in Speaker: | — |
| Frame rate: | 30 FPS |
| Stream Type: | Video |
| Image Mode: | RGB Color |
| Webcam MegaPixels: | 0.92 MP |
| Webcam Resolution: | 1280×720 |
| Video Standard: | HD |
| Aspect Ratio: | 1.78 |
| PNG File Size: | 1.27 MB |
| JPEG File Size: | 648.12 KB |
| Bitrate: | 18.99 MB/s |
| Number of Colors: | 152647 |
| Average RGB Color: | |
| Lightness: | 63.73% |
| Luminosity: | 63.04% |
| Brightness: | 63.79% |
| Hue: | 326° |
| Saturation: | 3.78% |
Device Information
| Device Name | hp pro book |
|---|---|
| Device Type | Laptop |
| Screen Resolution | 1280×720 |
| Color Depth | 24-bit |
| Screen Orientation | landscape-primary |