更多"Virtual reality (or VR (65) is kin"的相关试题:
[单项选择]
Virtual reality (or VR (65) is kind of a buzzword these days in computer graphics.VR is artificial reality created by a computer that is so enveloping that it is perceived by the mind as being truly real.VR exists in many (66) .A traditional view of virtual reality uses headsets and data gloves.The headset serves as the eyes and ears to your virtual world,projecting sights and sounds generated by the computer.The data glove becomes your hand,enabling you to interact with this (67) world.As you move your head around,the computer will track your motion and display the right image.VR is the most demanding (68) for computer graphics,requiring hardware and software capable of supporting realtime 3D (69) .
66（）
A. form
B. forms
C. format
D. shape
[单项选择]While virtual reality systems are getting better at immersing us in a simulated experience of reality, one UK business has developed a visually arresting yet surprisingly simple solution. Born out of the collaboration between Will Cavendish, an architecture student at Edinburgh University, and Oliver Collier, studying music technology, the PufferSphereTM, and soon to be released Puffer Immersive Mobile Sphere (PIMS), provides a 360-degree viewing window. Their company Pufferfish Ltd was formed in 2004 to commercialise (使商业化) their ideas for portable visual display systems.
The PufferSphere system includes projection (投影), specific lens technology and computer equipment fitted in to a base unit box from which the screen inflates to an imposing three metres tall. Cavendish says, "It’s like a balloon. All of our products at this stage involve inflatables. "
He continues, "We can use the screen in any way that we can use a flat screen. Because it’s inflatable it’s a very tact
A. Its simplicity on structure.
B. Its special window for display.
C. Its commercialization since 2004.
D. Its music technology.
[填空题]What is the chief advantage of the virtual reality techniques when used in microsurgery
[填空题]The so called "virtual reality" mentioned in the second sentence of the passage is actually ______.
[单项选择]Reality television is a kind of television programming which, it is claimed, presents unscripted dramatic or humorous situations, documents actual events, and features ordinary people rather than professional actors. It could be described as a form of artificial or heightened documentary. Although it has existed in some form or another since the early years of television, the current explosion of popularity dates from around 2000.
Reality television covers a wide range of television programming formats, from game or quiz shows which resemble the crazy, often demeaning (贬低人的) programs produced in Japan in the 1980s and 1990s, to monitor focused productions such as Big Brother.
Critics say that the term "reality television" is somewhat of a misnomer(误称) and that such shows frequently portray a modified and highly influenced form of reality, with participants put in special locations or abnormal situations, sometimes coached to act in certain ways by off-screen handlers, and
A. on the ground of their talent
B. with some certain standards
C. according to the order of people’s sign-ups
D. only for special-living-environment shows
