首页
登录
职称英语
A credit card that only works when it hears its owner’s voice has been devel
A credit card that only works when it hears its owner’s voice has been devel
游客
2024-11-25
15
管理
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. [br] 【B10】
选项
答案
processed
解析
转载请注明原文地址:https://tihaiku.com/zcyy/3860402.html
相关试题推荐
GivetheSenatesomecredit:inshapingthecurrentimmigration-reformbill,
GivetheSenatesomecredit:inshapingthecurrentimmigration-reformbill,
GivetheSenatesomecredit:inshapingthecurrentimmigration-reformbill,
Acreditcardthatonlyworkswhenithearsitsowner’svoicehasbeendevel
Acreditcardthatonlyworkswhenithearsitsowner’svoicehasbeendevel
Acreditcardthatonlyworkswhenithearsitsowner’svoicehasbeendevel
Acreditcardthatonlyworkswhenithearsitsowner’svoicehasbeendevel
Thepercentageofpurchasesoncreditcardsthisyeardropsby______since2007.
DetroitseemstobewhereWallStreetmeetsMainStreet.Tightcreditisrec
DetroitseemstobewhereWallStreetmeetsMainStreet.Tightcreditisrec
随机试题
Whenaconsumerfindsthatanitemsheorheboughtisfaultyordoesnotli
Animportantpartofpolicestrategy,rapidpoliceresponseisseenbypolic
李先生,30岁。诊断为急性阑尾炎合并穿孔,在硬膜外麻醉下行阑尾切除术,术后手术室
赵女士在网上购买了一件衣服,快递员会在上午10:00~11:00之间送达,而赵女
平衡计分卡是战略绩效管理的有力工具,包括四个方面,其中()考虑的问题是“我们必须
中国工程院院士、被誉为“杂交水稻之父”的袁隆平,为了杂交水稻事业,几十年如一日,
甲公司聘请乙专职从事汽车发动机节油技术开发。因开发进度没有达到甲公司的要求,甲公
在发展心理学中,客体永久性是指()单选A.客体是永久存在的 B.前运算阶
当样本含量足够大,总体阳性率与阴性率均不接近0和1,总体率95%可信区间的估计公
关于民事诉讼中的反诉,下列说法错误的是( )。A.反诉只能是本诉被告向本诉原告提
最新回复
(
0
)