首页
外语
计算机
考研
公务员
职业资格
财经
工程
司法
医学
专升本
自考
实用职业技能
登录
外语
A credit card that only works when it hears its owner’s voice has been developed by US scientists. Researchers hope that the【B1】
A credit card that only works when it hears its owner’s voice has been developed by US scientists. Researchers hope that the【B1】
admin
2015-09-30
79
问题
A credit card that only works when it hears its owner’s voice has been developed by US scientists. Researchers hope that the【B1】______, which comes with a【B2】______voice recognition chip and microphone, will be a weapon in the battle against credit card【B3】______. Even if thieves know a card’s【B4】______and personal identification number, they will still have to copy the owner’s voice accurately. The trial-card was created by scientists at Beecard, in California US. The first【B5】______ is three times as thick as a normal credit card. But researchers believe smaller chips will allow the card to slim down to a more【B6】______ size. The card is apparently the first to put a voice recognition chip, a microphone, speaker and a【B7】______into a credit card. To use the card, the owner first presses a button, and hears the【B8】______: say your password. If the password is correct and spoken by the right person, the card【B9】______an identification signal which is【B10】______by a computer connected to the Internet. Researchers hope to get the card to handle ten transactions per day for two years before its non-replaceable battery runs out.
【B4】
选项
答案
password
解析
转载请注明原文地址:https://kaotiyun.com/show/nQKO777K
0
专业英语八级
相关试题推荐
Inrecentyears,moreandmoreadvertisementshavebeenfloodingintoourlives.Someadvertisementsexertnegativeeffectsont
The18thcenturyinEnglishliteratureisanageof______.
AmongthegreatMiddleEnglishpoets,GeoffreyChaucerisknownforhisproductionof______
HowtoConquerPublicSpeakingFearI.IntroductionA.Publicspeaking—acommonsourceofstressforeveryoneB.Thetruthabou
Self-discipline:theFoundationofProductiveLivingI.Issuestobenoticedatthethoughtofself-disciplineATroublesforso
Maslow’sHierarchyofNeedsAbrahamMaslowhasdevelopedafamoustheoryofhumanneeds,whichcanbearrangedinorderof
NorthernIrelandiswellknownintheUnitedKingdommainlyforits______.
SinnersintheHandsofanAngryGodwascreditedforstartingtheFirstGreatAwakening.Itwasafamoussermonby______,whow
Theterm"leadership"isoneofthemostdifficultinan【M1】______educationaladministration.Tosome,aleaderissimpleonew
GivetheSenatesomecredit:inshapingthecurrentimmigration-reformbill,ithascomeupwithoneideathatalmosteverybody
随机试题
_______客户具有高度的满意度,但同时转换度也非常高,他们对价格和促销非常敏感。
“肾衰竭指数”指
杜仲与续断的共同功效是
患儿体温38.7℃,可采用的最佳降温方法是青霉素皮试阴性后,肌内注射应选择的最佳部位是
下列各项中关于账簿的选择,说法正确的是()。
以下说法不正确的是( )。
根据《行政诉讼法》的相关规定,下列说法错误的是:
在一项关于求职人员的调查中,2/5的人承认至少有一些不诚实。然而,这项调查可能低估了有不诚实行为的求职人员的比例,因为______。以下哪一选择能最好地完成上面的短文?()
查询包括【】、删除查询、生成表查询和选择查询4种。
CosmeticSurgerySurgerythatcanimprovethewayapersonlooksisbecomingmoreandmorepopularintheUnitedStates.Th
最新回复
(
0
)