How to invigilate on the computer?

(1) Turn on the camera on the invigilator computer and answer the questions on the mobile phone.

Because the invigilation software on the computer can intercept and replace the recorded video with obs, and put the recorded video into OBS in advance, the computer invigilation scheme is the video recorded in advance, and OBS is started in ks for virtual camera invigilation. At the same time, the computer starts the Android simulator and manycam virtual camera. Brother rou mentioned the specific tutorial before. It is worth noting that the images of the virtual camera acting on the front and rear cameras of the Android simulator are the same, which can be solved as follows: ks, the front camera of the Android simulator is recorded in advance with wecam; The rear camera uses the computer's own physical camera, and its picture is adjusted to a suitable angle to achieve the effect of imitating the picture of the normal mobile phone rear camera when answering questions.

(2) Computer answering questions and mobile phone invigilation.

Generally, the computer will not enable the camera when answering questions. If enabled, you can turn on obs. Because all kinds of examination software don't have that big authority to check computers, you can switch web pages freely without being detected, and you can answer questions freely. The invigilator's mobile phone uses the Android emulator and manycam on the computer to simulate the virtual camera. The difference from ① is that the virtual camera simulates the rear camera, and the physical camera is used for the front camera, so that the computer can answer the questions.

2. Now Brother Rou will discuss the situation that both computers are mobile phones:

This meat brother only thinks of one way, which is the perfect way that I just said is a little laborious.

Here's the thing. I'll tell you where the requirements are high: you need to prepare two computers! !

Every computer runs Android emulator +manycam. Specifically, the computer 1 is used as the answering mobile phone, the front camera is recorded in advance by manycam virtual machine, and the rear camera uses the physical camera that comes with the computer, and its picture is adjusted to a suitable angle to achieve the effect of imitating the picture of the rear camera of ordinary mobile phones when answering questions; Computer 2 is used as a monitoring mobile phone. Because only one camera needs to be turned on to monitor the mobile phone, manycam can be used to simulate the rear camera. This idea has been tried by many virtual machines and multiplexers, but it is not feasible. Only two computers can use this method.