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点读书的原理是什么?
rpish
Nov 15, 2023
2318 views
This topic created in 897 days ago, the information mentioned may be changed or developed.
前几天到亲戚家做客,给我展示了现在育儿用的点读书,打开书手点一下就会发音,让小朋友边听故事边跟着读。
感觉很神奇,但是想不明白这到底是怎么实现的。纸张看着都挺普通的,怎么做到指哪读哪的呢?
实在想不明白,有懂行的老哥能解惑一下吗?
读书
明白
懂行
亲戚家
8 replies
2023-11-15 16:55:08 +08:00
1
CEBBCAT
Nov 15, 2023
您有曾 Google 过吗?
2
AV1
Nov 15, 2023
https://www.zhihu.com/search?q=%E7%82%B9%E8%AF%BB%E4%B9%A6%E7%9A%84%E5%8E%9F%E7%90%86&type=content
3
manhere
Nov 15, 2023
OID
4
rpish
OP
Nov 15, 2023
@
CEBBCAT
@
DOLLOR
谢谢回复,我提问前在 Google 和知乎都搜索过的,但是找到的都是点读笔的工作原理。
我好奇的是不需要点读笔的点读书工作原理是什么,这个问题没有找到相关答案,所以才会在这里提问呢。
5
lekai63
Nov 15, 2023 via iPhone
纯粹一本书嘛?那手点怎么会发音。那个书至少也装个喇叭吧,既然有喇叭,是否哪个地方要放电池。既然放了电池,要不上个红外感应?
6
AoEiuV020JP
Nov 15, 2023
第一反应是激光投影键盘,估计是类似的原理,
反正就是光学测距,
7
jasper283
Nov 15, 2023
纸张里面是有电路的,手指点上去就会形成回路,我儿子在家撕了不少
8
unco020511
Nov 15, 2023
点读其实有两种
一种是手指点也能播放,这种书是内部有电路的,或者封面壳有压力感应.来识别你点的位置从来确认你点的页码进一步确认点的内容,这种一般页数就很少,因为页数多就容易误判(一般会先要求你先在每一页点一个开始,再去点当前页的内容,减少误判)
第二种是必须用点读笔来点的,原理是笔头会扫描纸张上的二维暗码,去识别后进库比对,从而知道你点的内容,最终去语音合成/播放预定音频
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