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id="imagelistthumb" style="width: 110px; left: 0px;"><img src="static/image/common/loading.gif" width="16" height="16" class="vm" /> 组图打开中，请稍候......</ul> <a id="currentpic" class="mask" href="javascript:void(0)" style="left: 0px;"></a> </div> <a id="goright" class="right" onclick="imagelist_go('next');" href="javascript:void(0);"></a> </div> </div> </div> <script type="text/javascript" reload="1"> var imagewidth = 110; var curnum = 0; var imagecount = '1'; function imagelist_go(type) { var width = '110'; var left = parseInt($('imagelistthumb').style.left.substr(0, ($('imagelistthumb').style.left.length - 2))); var curleft = parseInt($('currentpic').style.left.substr(0, ($('imagelistthumb').style.left.length - 2))); if(type == 'next') { if(left > -(width - 730)) { newleft = imagewidth * 4; if(left - newleft < -(width - 730)) { newleft = width - 730 - left; } imagelist_scrolleft('imagelistthumb', left, newleft); imagelist_scrolleft('currentpic', curleft, newleft); } } else { if(left < 0) { newleft = imagewidth * 4; if(left + newleft > 0) { newleft = -left; } imagelist_scrolleft('imagelistthumb', left, newleft, 'add'); imagelist_scrolleft('currentpic', curleft, newleft, 'add'); } } } function imagelist_scrolleft(id, left, num, type) { if(type == 'add') { left += num; } else { left -= num; } $(id).style.left = left +'px'; } function current_pic(n) { curnum = n; var left = parseInt($('imagelistthumb').style.left.substr(0, ($('imagelistthumb').style.left.length - 2))); $('pic').src=imglist['url'][n]; var curleft = imagewidth * n; if(imagecount > 7 && n >= 4) { if(n < (imagecount - 4)) { curleft = imagewidth * 3; imagelist_scrolleft('imagelistthumb', 0, imagewidth * (n-3)); } else { curleft = imagewidth * (7 - (imagecount - n)); imagelist_scrolleft('imagelistthumb', 0, imagewidth * (imagecount-7)); } } else { imagelist_scrolleft('imagelistthumb', 0, 0); } $('currentpic').style.left = curleft+'px'; }var imagelistkey = 'a89f3c3bb3cca2d8'; var imglist = new Array(); var 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{$('pic').src=imglist['url'][curnum+1];current_pic(curnum+1);}} next.title = ''; //cont.style.position = 'relative'; if(divappend == 1) { cont.appendChild(pager); pager.appendChild(pre); pager.appendChild(next); } } var onopen = 0; $('pic').onload = function(){ viewPhoto(); if(onopen == 0) { onopen = 1; } else { var imagepos = fetchOffset($('photo_pic')); document.documentElement.scrollTop = imagepos['top']; } } document.onkeyup = function(e){ e = e ? e : window.event; var tagname = BROWSER.ie ? e.srcElement.tagName : e.target.tagName; if(tagname == 'INPUT' || tagname == 'TEXTAREA') return; actualCode = e.keyCode ? e.keyCode : e.charCode; if(actualCode == 39) { $('pic-next').click(); } if(actualCode == 37) { $('pic-prev').click(); } } </script> <div id="p_btn" class="mtw mbm cl xs1" style="display:none;"> <a href="http://club.oecr.com/home.php?mod=spacecp&ac=share&type=thread&id=129432" id="k_share" onclick="showWindow(this.id, this.href, 'get', 0);" onmouseover="this.title = 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src="static/image/common/rec_subtract.gif" alt="反对" />反对<span id="recommendv_subtract">0</span></i></a> </div> </td> <td valign="top" class="album_side_r"> <div class="album_side"> <div class="hm mtn mbn"> <a href="http://club.oecr.com/space-uid-115533.html" target="_blank" class="xi2"><img src="http://www.oecr.com/uc_server/avatar.php?uid=115533&size=small" /></a> <span class="tit_author"> <a href="http://club.oecr.com/space-uid-115533.html">娆娆</a> </span> </div> <div class="date"><span>发布时间:</span> 2011-2-18 16:43</div> <div class="album_info"> <h3>正文摘要: </h3> <p>2011年初导航领域中的产品形式竞争加剧，集成了GPS功能的平板电脑和智能手机销量上升，削弱了专用便携导航设备(PND)的需求增长。 形式之争 在本月于美国拉斯维加斯举行的2011年消费电子展(CES)上，多家厂商展 ...</p> </div> </div> </td> </tr> </table> </div> </div> <div class="bm vw pl" id="comment"> <div class="bm_h cl"> <h2>回复</h2> </div> <div class="bm_c"> <div id="postlistreply" class="xld xlda mbm"><div id="post_new" class="viewthread_table" style="display: none"></div></div><div id="post_733600" class="xld xlda mbm"><dl class="bbda cl"> <dd class="m avt"><a href="http://club.oecr.com/space-uid-71528.html"><img src="http://www.oecr.com/uc_server/avatar.php?uid=71528&size=small" /></a></dd> <dt> <span class="y xw0"> </span> <a href="http://club.oecr.com/space-uid-71528.html" target="_blank" class="xi2">Leswen</a><em id="author_733600"> 发表于</em> <span class="xg1 xw0">2011-2-22 15:26:44</span> </dt> <dd class="z"><div class="pcb"> <div class="t_fsz"> <table cellspacing="0" cellpadding="0"><tr><td class="t_f" id="postmessage_733600"> O(∩_∩)O哈哈~，分析的有理。<br /> 冒昧的问一句：姐，你是帮谁发书的啊？<img src="static/image/smiley/Tiger/09.gif" smilieid="147" border="0" alt="" /><img src="static/image/smiley/default/em31.gif" smilieid="60" border="0" alt="" /></td></tr></table> </div> <div id="comment_733600" class="cm"> </div> <div id="post_rate_div_733600"></div> </div> </dd> </dl> </div> <div id="post_732450" class="xld xlda mbm"><dl class="bbda cl"> <dd class="m avt"><a href="http://club.oecr.com/space-uid-115533.html"><img src="http://www.oecr.com/uc_server/avatar.php?uid=115533&size=small" /></a></dd> <dt> <span class="y xw0"> </span> <a href="http://club.oecr.com/space-uid-115533.html" target="_blank" class="xi2">娆娆</a><em id="author_732450"> 发表于</em> <span class="xg1 xw0">2011-2-18 16:43:48</span> </dt> <dd class="z"><div class="pcb"> <div class="t_fsz"> <table cellspacing="0" cellpadding="0"><tr><td class="t_f" id="postmessage_732450"> 2011年PND市场将加快整合速度，两家出货量最大的厂商——TomTom和Garmin，合计占有60%以上的全球市场，在欧洲、中东和非洲(EMEA)美洲占70%以上。由于价格变得更加容易承受，发达西方国家的多数PND买家将购买TomTom和Garmin的产品。<br /> <br /> 对汽车的影响<br /> <br /> 智能手机是当今高科技产业中最令人激动的领域之一，正在对许多产业产生巨大影响，包括汽车产业的信息娱乐领域。<br /> <br /> PND等专业设备正在失去市场，而互联多功能计算平台则越来越受欢迎，为车内环境提供更多的使用方式。汽车厂商应该跟上流行的大量市场移动平台，并继续争取此类设备与车载系统兼容。这些消费电子设备已经可以为用户提供更多的应用与服务，未来基于智能手机的平台可以扩展成汽车音响本体的硬件/软件架构基础。<br /> <br /> 汽车厂商也应该关注便携设备服务领域的商业模式。订阅模式面临挑战，具有附加值的高档服务正在使用非传统的商业模式，如freemium。许多智能手机应用对于高档功能正在采用应用内(in-app)购买方式，而免费功能也向用户提供很大的价值。为了提高高质量免费功能的投资回报，重要的是搞清楚如何吸引到相当数量的用户以发布广告。<br /> <br /> 最后，随着移动设备在车内的使用越来越多，语音驱动的人机界面变得更加重要。用于提供服务内容的蓝牙，以及onboard和off-board VR系统的语音命令，语音到文本转换，都是汽车厂商必须提供的技术，以满足使用车载移动设备的要求。作者Danny Kim，IHS公司汽车资深分析师及全球经理。</td></tr></table> </div> <div id="comment_732450" class="cm"> </div> <div id="post_rate_div_732450"></div> </div> </dd> </dl> </div> </div> </div> </div> <script type="text/javascript"> new lazyload(); </script> <div class="wp mtn"> <!--[diy=diy3]--><div id="diy3" class="area"></div><!--[/diy]--> </div></div> </div> <!--autocomment filter by maxnum--> <div class="ft_wp"> <div id="ft" class=" cl"> <div id="flk" > <p> <a href="http://wpa.qq.com/msgrd?V=3&Uin=20600600&Site=光电工程师社区&Menu=yes&from=discuz" target="_blank" title="QQ"><img src="static/image/common/site_qq.jpg" alt="QQ" /></a><span class="pipe">|</span><a href="http://m.oecr.com" >手机版</a><span class="pipe">|</span><a 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