檢視投影机的原始碼

{| class="wikitable" align="right"
|-
| style="background: #FF2400" align= center|  '''<big>投影机</big>'''
|-
|<center><img src=https://gimg2.baidu.com/image_search/src=http%3A%2F%2Fimg.zhizhizhi.com%2Fupfiles%2F2017%2F10%2Fzhizhizhi.com_10jkv_4-672x448.jpg&refer=http%3A%2F%2Fimg.zhizhizhi.com&app=2002&size=f9999,10000&q=a80&n=0&g=0n&fmt=auto?sec=1654298705&t=6c48311ff599edfcb7bf094d412f36de width="300"></center>
<small>[https://image.baidu.com/search/detail?ct=503316480&z=0&ipn=d&word=%E6%8A%95%E5%BD%B1%E6%9C%BA&step_word=&hs=0&pn=11&spn=0&di=7077213605308923905&pi=0&rn=1&tn=baiduimagedetail&is=0%2C0&istype=2&ie=utf-8&oe=utf-8&in=&cl=2&lm=-1&st=-1&cs=1679634867%2C1747279356&os=2631360458%2C4034802236&simid=3447800444%2C272613087&adpicid=0&lpn=0&ln=1848&fr=&fmq=1651706707941_R&fm=result&ic=&s=undefined&hd=&latest=&copyright=&se=&sme=&tab=0&width=&height=&face=undefined&ist=&jit=&cg=&bdtype=0&oriquery=&objurl=https%3A%2F%2Fgimg2.baidu.com%2Fimage_search%2Fsrc%3Dhttp%3A%2F%2Fimg.zhizhizhi.com%2Fupfiles%2F2017%2F10%2Fzhizhizhi.com_10jkv_4-672x448.jpg%26refer%3Dhttp%3A%2F%2Fimg.zhizhizhi.com%26app%3D2002%26size%3Df9999%2C10000%26q%3Da80%26n%3D0%26g%3D0n%26fmt%3Dauto%3Fsec%3D1654298705%26t%3D6c48311ff599edfcb7bf094d412f36de&fromurl=ippr_z2C%24qAzdH3FAzdH3Fooo_z%26e3Bzitzitzit_z%26e3Bv54AzdH3FwAzdH3F8a3heAzdH3F&gsm=c&rpstart=0&rpnum=0&islist=&querylist=&nojc=undefined&dyTabStr=MCwzLDIsNiwxLDQsNSw4LDcsOQ%3D%3D 来自 呢图网 的图片]</small>
|-
| style="background: #FF2400" align= center|  '''<big></big>'''

|-

| align= light|

中文名；投影仪

外文名；projector

别名；投影机

应用场所；家庭、办公室、

会议室，学校和娱乐场所
|}

投影仪，又称'''投影机'''，是一种可以将图像或视频投射到幕布上的设备，可以通过不同的接口同计算机、VCD、DVD、BD、[[游戏机]]、DV等相连接播放相应的视频信号。

投影仪广泛应用于家庭、[[办公室]]、学校和娱乐场所，根据工作方式不同，有CRT、LCD、DLP、3LCD等不同类型。<ref>[https://www.zhihu.com/question/298666201/answer/1026420340 家用投影仪哪款好? ],

知乎 , 2021年1月20日</ref>