首页
登录
职称英语
(94) Digital photography is still new enough that most of us have yet to for
(94) Digital photography is still new enough that most of us have yet to for
游客
2024-08-19
45
管理
问题
(94)
Digital photography is still new enough that most of us have yet to form an opinion about it, much less develop a point of view.
But this hasn’t stopped many film and computer buffs from agreeing on the early conventional wisdom about digital cameras--they’re neat peripherals for your PC, but they’re not suitable for everyday picture-taking.
The buffs are wrong: the smart money is on digital cameras--or soon will be. (95)
The latest digital cameras cost hundreds, not thousands, of dollars and they more closely emulate the picture quality we’ve come to expect from film cameras.
But more than anything else, digital cameras are radically redefining what photography means and what it can be.
Film and prints are not going away any time soon. (96)
But even with improvements the venerable medium of photography as we know it is beginning to seem out of step with the way we live.
In our computer and camcorder culture, saving pictures as digital files and watching them on TV is for millions of Americans no less practical--and in many ways a lot more appealing--than fumbling with rolls of film that must be sent off to be developed.
Paper is also terribly unforgiving. (97)
Pictures that are incorrectly framed, focused, or lighted are nonetheless committed to film and ultimately processed into prints.
The digital medium changes the rules. Still images that are captured digitally (with light sensitive semiconductors known as a charge-coupled devices, or CCDs) can immediately be shown on a computer monitor, a TV screen, or a small liquid-crystal display (LCD) built right into the camera. (98)
And since the points of light that constitute an image are saved as a series of digital bits in electronic memory, rather than being permanently etched onto film, they can be erased, retouched, and transmitted online.
[br]
选项
答案
而且由于构成图像的光点是以一系统数字比特的形式储存在电子存储器中,而不是永久性地固定在胶片上,所以可以抹掉、修改和联机传输。
解析
转载请注明原文地址:https://tihaiku.com/zcyy/3725944.html
相关试题推荐
(94)Digitalphotographyisstillnewenoughthatmostofushaveyettofor
(94)Digitalphotographyisstillnewenoughthatmostofushaveyettofor
(94)Digitalphotographyisstillnewenoughthatmostofushaveyettofor
Crimeisn’trisingbecausethelawsarenotstrictenough,orbecausethe【21
Crimeisn’trisingbecausethelawsarenotstrictenough,orbecausethe【21
Crimeisn’trisingbecausethelawsarenotstrictenough,orbecausethe【21
Crimeisn’trisingbecausethelawsarenotstrictenough,orbecausethe【21
Ihavehadjustaboutenoughofbeingtreatedlikeasecond-classcitizen,s
Ihavehadjustaboutenoughofbeingtreatedlikeasecond-classcitizen,s
Ihavehadjustaboutenoughofbeingtreatedlikeasecond-classcitizen,s
随机试题
Whatisthesourceofthisextremeself-confidencefoundinalmostalloptim
[originaltext]W:Haveyoueverthoughtaboutyourfuturecareer?M:Sure.I’d
Malnutritionduringweaningage—whenbreastmilkisbeingreplacedbysemi-s
在运量预测方法中,时间序列预测法属于( )。A.季节预测法 B.定量预测法
对碳酸氢钠的描述,错误的是()A:可用于碱化尿液 B:可用于治疗胃酸过多引起的
A.性染色体显性遗传疾病 B.常染色体隐性遗传疾病 C.性染色体隐性遗传疾病
关于贴现债券,下列说法正确的是( )。 Ⅰ.在票面上不规定利率 Ⅱ.属于折
从所给的四个选项中,选择最合适的一个,使之符合左边四个图形的规律性:
首因效应的存在表明()很重要,个体对后续信息的解释往往是以其为根据来完成的。A
在代理型CM模式下,CM合同价格为()。A.CM费+与CM单位签订合同的各
最新回复
(
0
)