首页
登录
职称英语
Video recorders and photocopiers, even ticket machines on the railways, ofte
Video recorders and photocopiers, even ticket machines on the railways, ofte
游客
2024-06-05
10
管理
问题
Video recorders and photocopiers, even ticket machines on the railways, often seem unnecessarily difficult to use. Last December I bought myself a Video cassette recorder【B1】______ as "simple to use!’. In the first three weeks I failed【B2】______ to program the machine to record from the TV, and after months of practice I still made mistakes. I am not alone. According to a【B3】______ last year by Ferguson, the British manufacturer, more than one in four VCR owners never use the timer on their machines to record a programmer: they don’t use it because they’ve found it far too hard to operate. So why do manufacturers keep on designing and producing VCRs that are【B4】______ to use if the problems are so obvious?
First, the problems we notice are not obvious to【B5】______ minded designers with years of experience and trained to understand how【B6】______ work. Secondly,. designers tend to add one or two features at a time to each model,【B7】______ you or I face all a machine’s features at once. Thirdly, although finding problems in a finished product is easy, it is too late by then to do anything about the design. Finally, if manufacturers can get away with selling products that are difficult to use, it is not worth the【B9】______ of any one of them to make improvements.【B8】______ . But that gives rise to the question, "why can’t you have features that are easy to use?" The answer is you can.【B10】______ . For a start, designers should build an original model of the machine and try it out on typical members of the public—not on colleagues in the development laboratory.【B11】______ .In an ideal world, there would be some ways of controlling quality such as that the VCR must be redesigned repeatedly until, say, 90 percent of users can work 90 percent of the features correctly 90 percent of the time. [br] 【B6】
选项
答案
appliances
解析
转载请注明原文地址:https://tihaiku.com/zcyy/3620163.html
相关试题推荐
Videorecordersandphotocopiers,eventicketmachinesontherailways,ofte
Videorecordersandphotocopiers,eventicketmachinesontherailways,ofte
Videorecordersandphotocopiers,eventicketmachinesontherailways,ofte
Videorecordersandphotocopiers,eventicketmachinesontherailways,ofte
Videorecordersandphotocopiers,eventicketmachinesontherailways,ofte
Videorecordersandphotocopiers,eventicketmachinesontherailways,ofte
Videorecordersandphotocopiers,eventicketmachinesontherailways,ofte
[originaltext]M:Excuseme,areyouwaitingtobuyconcerttickets?W:Yes,Ia
[originaltext]M:Excuseme,areyouwaitingtobuyconcerttickets?W:Yes,Ia
______(你的秘书本应该告诉你日程改变了)andmadesureyouhadtherightticket.Yoursecretarys
随机试题
FlexibleStudyfortheFutureUn
(1)Itismid-September,theheatisjustleakingoutoftheendofsummer,a
WhichofthefollowingisanAmericannewspaper?A、TheGuardian.B、TheDailyTele
[originaltext]CouldIborrowyourpen?[/originaltext][audioFiles]2014m10x/audi
Infact,evenwithouthumans,theEarth’sclimatechanges.Someclimatechan
在采用密度计法进行土颗粒分析测试时,对于一般易分散的土,用25%的氨水作为分散剂
各级别轿车历年销售份额(%) 2001~2010年各级别轿车历年销售份额
气虚型阴挺首选A.归脾丸 B.大补阴丸 C.四君子汤 D.大补元煎
下列属于资产变化引起的资金需求的是()。A.商业信用的变动 B.资产效率
对程序教学贡献最大的人是心理学家普莱西。()
最新回复
(
0
)