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
24
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.
【B8】
选项
答案
prompt
解析
转载请注明原文地址:https://kaotiyun.com/show/bQKO777K
0
专业英语八级
相关试题推荐
In1964-1966,majorresourceofnaturalgaswerediscoveredintheBritishsectorof______.
Sinceindependence,theIrishRepublichasadheredto______.
NewEducationalTechnology:ChallengesandPotentialManycriticismsofcomputersandmultimediatechnologyin(l)______stem
NewEducationalTechnology:ChallengesandPotentialManycriticismsofcomputersandmultimediatechnologyin(l)______stem
Inbringingupchildren,everyparentwatcheseagerlythechild’sacquisitionofeachnewskill—thefirstspokenwords,thefirs
WhichofthefollowingisconsideredanAmericanmasterpiece?
WhichofthefollowingnovelsisnotwrittenbyCharlotteBronte?
PresidentBushhasproposedaddingoptionalpersonalaccountsasoneofthecentralelementsofamajorSocialSecurityreformp
GivetheSenatesomecredit:inshapingthecurrentimmigration-reformbill,ithascomeupwithoneideathatalmosteverybody
GivetheSenatesomecredit:inshapingthecurrentimmigration-reformbill,ithascomeupwithoneideathatalmosteverybody
随机试题
犬瘟热时,患犬体温升高,用药后体温下降1~3天,之后体温升至更高,此种热型为()。
可用于Ⅱ、Ⅲ度房室传导阻滞的药物是
关于老年人用药A、氯氮(利眠宁)B、阿托品C、噻嗪类利尿剂D、可的松类药物E、吲达帕胺可使老年前列腺增生的病人抑制排尿括约肌而导致尿潴留的是
A.1日用量B.2日用量C.3日用量D.7日用量急诊处方不得超过
政府发现水源被污染,因而采取紧急停水措施,因停水时间长,有群众在政务微博上留言表达不满,甚至有过激言论。假如你是微博平台负责人,你会如何作出回应?
一个青年,如果确立了远大的理想,你就会有不断前进的动力。
根据上下文,在文中横线处填入最合适的词语。研究人员把“衡量一个人创造力的指标”说成是:
从发展趋势来看,由( )负责保障宪法实施的体制,已日益受到许多国家的重视,并且有可能成为占据主导地位的体制之一。
PsychologistsatQowl,aprivatefirmlinkedtotheUniversityofPortsmouthanalyzedthequalityofworkinglifeofabout5000
Societieschangeovertimewhiletheirreputations【C1】______behind.Manythingswhichareoftenregardedas【C2】______Britishder
最新回复
(
0
)