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<p>不知不觉间,</p>
<p>学步的狗狗用不到了,丢在一边</p>
<p>围栏拆掉了,可以自己走了</p>
<p>那些认知色彩和形状的卡片也不再引起她的兴趣。。。</p>
<p>奶瓶一个个也淘汰下来了</p>
<p>LD前阵子把围栏出掉了。</p>
<p>准备出学步狗狗玩具的时候,我给制止了</p>
<p>就是有点伤感</p>
<p>如果家里够大的话,</p>
<p>我要把她成长中用过的每一个玩具和用品都存下来。</p>
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<a class="post-title-link" href="/2017/10/26/AR就是个锤子/" itemprop="url">AR就是个锤子</a></h1>
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<blockquote>
<p>AR就是个锤子,嗯!或者键盘之类的吧。。。</p>
</blockquote>
<h1 id="AR-必死"><a href="#AR-必死" class="headerlink" title="AR+ 必死"></a>AR+ 必死</h1><p>好多人都在说AR,就像好多人都在说AI一样,很多企业或者团队就冲着这个所谓的风口去,投入大量的资金和资源以图挖出点东西,成就一番事业。这里我准备泼冷水了。<br>“AR就是增强现实,把虚拟的数字内容和现实世界里的物体进行叠加,形成以假乱真的逼真体验”这样的定义随便一搜就可以找到。<br>然后,什么样的场景或者故事,适合用AR来演绎,大家都一直在琢磨。<br>搞To C的就想,什么样的物体或图形叠加内容后可以被更多的人看到,嗯,然后就有了一堆的案例,比如用人民币,用app图标,用品牌logo,用银行卡等作为AR物料,最好找人群里最大公约数的物品来做。大家肯定见过扫一扫电影海报,出现电影介绍,扫一扫银行卡,出现不同的让人wow的效果!还有支付宝的扫品牌logo领红包。<br>搞To B的目前大多是给秀一秀技术方案,然后做AR效果抓眼球活动几乎是目前最大的出路,部分项目难得的和业务整一起,也是属于可有可无的状态。<br>冷眼旁观,索尼大法的摄像头玩几遍也就腻了,扫一扫电影海报我要先去找个海报不如打开豆瓣直接看,领红包就是领红包,非得去找品牌图标做识别付出和收益不对等,不可持续。而搞活的AR干脆就是一次性的。<br>这些项目,大多已死,或正在死去。</p>
<p></p>
<h1 id="AR是什么"><a href="#AR是什么" class="headerlink" title="AR是什么"></a>AR是什么</h1><p>我认为,AR只是人机交互方式。<br>过去,我们先用字符和机器交互,这太难了。<br>后来,我们用比喻事物来和机器交互,比如鼠标和箭头,比如任务和窗口,比如删除和拖放到垃圾桶。聪明的人发明了鼠标,键盘,语音输入法等等。然后这些自然的东西和动作行为,变成机器的语言逻辑,最后通过显示器呈现出来,这是大家正在享受的这个世界。</p>
<p>我们把AR的实现过程拆解来看:</p>
<p>1.预存内容:把画面,物体弄成照片和3D模型给计算机学习训练;<br>2.预设逻辑:每个画面或者物体,我们希望用户看到这些的时候,同时看到什么 <br>3.环境输入:通过摄像头,各种深度传感器,把当下的环境输入机器<br>4.输出效果:机器将第3环境信息和第1步预存点进行实时匹配,一旦匹配,就输出第二步预设的逻辑。</p>
<p>所以,AR是什么?<strong>你给机器看到东西,机器给你显示关联内容。</strong>就这么简单。<br>我们目前AR届给机器看到的东西还比较简单:图片,3D模型。<br>我们可以给机器输入更多维的内容:声音,气压,温度,磁场,高度,湿度。这些信息可以是静态单点的,也可以混合时间轴形成一个时间段内的变化样本。比如图片在时间轴上的叠加就是视频的场景故事识别。目前你给机器一个图片,它可能会猜错或者猜不出来。<br>AR输出最普及多当然是手机,但是手机做不到沉浸式体验。目前头戴设备之类能显示的视野也都比较小,分分钟出戏。截止目前,我体验过最佳的输出设备应该是球幕影院吧。但是只能坐在椅子里升到空中看。手机平板通过屏幕看>光折射式通过眼镜看>全息投影眼镜看>直接全息环境投影。大概科技树是这么点开的吧?
</p>
<h1 id="AR得救"><a href="#AR得救" class="headerlink" title="+AR得救"></a>+AR得救</h1><p>有更好的鼠标和键盘,我没法写出更有逻辑的文章。<br>有更好的音响,不会让一个垃圾歌曲播放的更生动。<br>一个本身不成立的故事,用更炫的效果来演绎,这个故事也不会更动听。<br>AR+抢红包,抢红包本身成立,AR+抢红包就成立。<br>业务+AR,在业务本身成立的情况下,AR的引入会是一个亮点,让业务增色,让用户更喜欢或更冲动。</p>
<p>一个故事的三个说法:</p>
<p>1.我在宜家买了个书架,回家后我按照说明书一步一步比较着做,把书架装好了,好开心。<br>2.我在宜家买了个书架,回家后我扫了扫订单条码,跟着视频把书架装好了,好开心。<br>3.我在宜家买了个书架,回家后戴了个牛逼的AR眼镜,我把书架所有东西往地上一丢,我就看到每个木板上浮现出安装序号,我拿起1,2就在那闪,还有个动画把自己往1上凑,于是我无脑就把书架装好了。<br>这三个故事的核心是,我买了个我喜欢的书架。我把它装好了。<br>不是:无脑装书架好帅啊!我要装个说明书。</p>
<p>不会有人因为一个更好的键盘,写出了更帅的文章。<br>但是写得一手好文章的人,会因为一个好键盘而更有效率。<br>写文章可以赚钱。<br>卖键盘也可以赚钱。<br>但是那些想买个好键盘来写文章赚钱的可以再想想。</p>
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