计时器使用的方法,这里以魅族手机为例
1、首先打开时钟,在标题栏可以看到它分为四个功能板块,分别是:闹钟、时钟、秒表、计时。
![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/3812b31bb051f819542d1c12d5b44aed2e73e75a?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
2、第三个是计时,这里的计时指的是倒计时,在这里设置一段时间比如30分钟,点击开始后它便从30分钟开始倒计时,30分钟结束后发出声响提醒倒计时已结束。
![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/0e2442a7d933c89563b48423de1373f08302009b?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
3、第一个是时钟,在这里可以看到世界各地在同一时刻的当地时间,点击加号添加城市
![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/b8389b504fc2d562c8edcfb5e81190ef77c66c84?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
4、第四个是秒表,点击开始图标即可开始计时,体育测试计时用的就是这类秒表,它可以分段计时和分次计时。
![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/bd3eb13533fa828bdee681bbf21f4134960a5aa4?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
5、第二个是闹钟,就是先选定一个未来的时间点,到了这个时间的话,它就会发出声响或震动提醒。
![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/42a98226cffc1e174d8192694590f603738de9a8?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)