{ bidder: 'pubmatic', params: { publisherId: '158679', adSlot: 'old_btmslot' }}, description : 'Search Oxford Learner\'s Dictionary of Academic English', bids: [{ bidder: 'rubicon', params: { accountId: '17282', siteId: '162046', zoneId: '776306', position:'btf' }}, { bidder: 'appnexus', params: { placementId: '12529673' }}, The scientific literature on the dangers of driving while sending a text message from a mobile phone, or texting while driving, is limited. }; {code: 'ad_btmslot_a', pubstack: { adUnitName: 'old_btmslot', adUnitPath: '/23202586/old_btmslot' }, mediaTypes: { banner: { sizes: [[300, 250]] } }, Mobile CPU performance depends not only on the clock rate (generally given in multiples of hertz)[22] but also the memory hierarchy also greatly affects overall performance. The International Telecommunication Union measures those with Internet connection, which it calls Active Mobile-Broadband subscriptions (which includes tablets, etc.). For example: In 1998, one of the first examples of distributing and selling media content through the mobile phone was the sale of ringtones by Radiolinja in Finland. In the developed world, smartphones have now overtaken the usage of earlier mobile systems. Many of the wireless devices use a Lithium-Ion (Li-Ion) battery, which charges 500–2500 times, depending on how users take care of the battery and the charging techniques used. }, ‘It can send a text message to a cellphone or another of the new phones, using BT's Cellnet cellular network.’. Smartphones with screens over 115 millimetres (4.5 in) in size are commonly difficult to use with only a single hand, since most thumbs cannot reach the entire screen surface; they may need to be shifted around in the hand, held in one hand and manipulated by the other, or used in place with both hands. Cash can be deposited or withdrawn from M-PESA accounts at Safaricom retail outlets located throughout the country and can be transferred electronically from person to person and used to pay bills to companies. var useSSL = 'https:' == document.location.protocol; 'cap': true New and used Cell Phones for sale in American Heritage, Tennessee on Facebook Marketplace. * free }; }; An unusual example of a phone bill caused by theft (reported on 28 June 2018) was when a biological group in Poland put a GPS tracker on a white stork and released it; during autumn migration over the Blue Nile valley in eastern Sudan someone got hold of the stork's GPS tracker, and found in it a mobile-phone-type sim card, which he put in his mobile phone, and made 20 hours of calls on it, running up a bill of over 10,000 Polish zlotys (US$2,700) for the biological group.[94]. Feature phones have basic software platforms. }; [citation needed]. phone sex noun. pbjsCfg = { While the phone is turned on, the geographical location of a mobile phone can be determined easily (whether it is being used or not) using a technique known as multilateration to calculate the differences in time for a signal to travel from the mobile phone to each of several cell towers near the owner of the phone. googletag.pubads().setCategoryExclusion('scp'); googletag.cmd.push(function() { A 2010 study reviewed the incidence of mobile phone use while cycling and its effects on behaviour and safety. * free Vocabulary; contacts: a list of people who are friends, family, or associates. Many smartphone displays have an aspect ratio of 16:9, but taller aspect ratios became more common in 2017. [85], Studies have shown that around 40–50% of the environmental impact of mobile phones occurs during the manufacture of their printed wiring boards and integrated circuits. iasLog("criterion : old_l = en"); In Egypt, Israel, Japan, Portugal, and Singapore, both handheld and hands-free use of a mobile phone (which uses a speakerphone) is banned. [39] Over 50 mobile operators have over ten million subscribers each, and over 150 mobile operators had at least one million subscribers by the end of 2009. I have to make advertisement headlines for British phones, but do not know the British English terms (as i speak only American English). phone book noun. iasLog("criterion : old_ei = cell-phone"); Messaging 49 Chat, email, text and multimedia messages. var pbHdSlots = [ var pbDesktopSlots = [ { bidder: 'pubmatic', params: { publisherId: '158679', adSlot: 'old_leftslot' }}, In some parts of the world, mobile phone sharing is common. var dfpSlots = {}; It is widely considered dangerous due to distracted driving. Definition and synonyms of cell phone from the online English dictionary from Macmillan Education.. /*schulwoerterbuch_English-German In 1917, Finnish inventor Eric Tigerstedt filed a patent for a "pocket-size folding telephone with a very thin carbon microphone". { bidder: 'appnexus', params: { placementId: '12526109' }}, },{ 4 Reading aloud in English will help you improve your pronunciation. 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