In 2002, the first BlackBerry phones were released. The new “smartphones,” which provide cellular phone service, wireless e-mail functionality, and Internet access, completely revolutionised business communication. BlackBerry-compatible phones rapidly became available from cellular phone companies. One ...
The statewide telephone survey was conducted during the early summer of 2002 and targeted 500 users and 150 non-users of cell phones. All participants were licensed North Carolina drivers aged 18 and older. Key findings from the telephone survey include the following: An estimated 58.8% of the ...
Cell Phones Increase Traffic, Pedestrian Fatalities Cell phones are a danger on the road in more ways than one. Two new studies show that talking on the phone while traveling, whether you’re driving or on foot is increasing both pedestrian deaths and those of drivers and passengers, and reco...
These networks may consist of various types of mobile devices – such as PDAs, laptops, cell phones and other mobile computing devices. E... M Adda,M Alkasassbeh,A Paraskelidis,... 被引量: 4发表: 2005年 The Mobile Technology Question and Answer Book What is the Public Key ...
You’ll also be able to ditch that GPS unit in your car. Your cell phone will be able to act as a GPS (Global Positioning System) unit. Since 2002 all cell phones have by law, contained a GPS chip so callers could be located by emergency responders. But only recently has the techno...
March 27, 2002 1:33PM In my school, cell phones are banned, yet, many students still sneak them in when we go through the metal detectors and the X-Ray machine checks our bags. CD players, and most importantly B]iPods[/B] are allowed yet not during class.I find people with cell...
Objective The aim of this study was to examine if prenatal use of cell phones by pregnant mothers is associated with developmental milestones delays among offspring up to 18 months of age. Methods Our work is based upon the Danish National Birth Cohort (DNBC), which recruited pregnant mothers ...
(2001) Blurring the Boundaries: Cell Phones, Mobility, and the Line between Work and Personal Life, in Wireless World: Social and Interactional Aspects of the Mobile Age, Brown, B. N. Green, and R. Harper (eds) Springer Verlag: London....
来源期刊 Current Directions in Psychological Science 研究点推荐 Cell-PhoneInduced Driver Distraction hands-free cell-phone conversations cell phones driver distraction 引用走势 2011 被引量:32 站内活动 0关于我们 百度学术集成海量学术资源,融合人工智能、深度学习、大数据分析等技术,为科研工作者提供全面...
There are 7 billion people and 6.8 billion cell phones on Earth. Put another way, as of 2013, there were 96 cell-phone service subscribers for every 100 people on the planet. Needless to say, in a ...