when people focus , how much is the visual field ?()
A. about 15 degrees
B. about 25 degrees
C. about 35 degrees
D. about 45 degrees
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360° panorama is the same as 720° panorama?( )
A. yes
B. No
which is wrong about the Narrative characteristics of panoramic video?( )
A. panoramic video Eliminate the boundary of scenery
B. Scene scheduling becomes "field" scheduling
C. panoramic video can control the audience's viewpoint
D. Scene scheduling becomes "field" scheduling
Which perspective is panoramic image and video?( )
A. the first person perspective
B. the c person perspective
C. the third person perspective
D. the first and third person perspective
which view mode is the the single perspective of VR similar to?( )
A. Film
B. concert
C. stage drama
D. TV show
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