将硬币(25分面值)放在托盘上就可以完成手机称的校对工作。校对后,重量在0.8磅(385克)内的物品都可以用此软件上称重。
The spoon is necessary because, as Mr McLeod explained: 'We needed an object that was conductive, had finger-like capacitance, formed a single finger-like touch point, was a household item, and could hold items to be weighed.
麦克劳德先生称,托盘必不可少。“因为我们需要一个传感物。放在手机屏上,像我们的手指触摸屏幕一样。这样手机称就成了家居用品。家里的小东西就可以拿来称了。
'A spoon was the perfect solution we had been looking for.'
“小托盘完美地解决了问题的症结。
In a demonstration video, the app is shown being calibrated before a 100g weight, a US plug and coins are placed on the spoon.
在演示视频中,此应用程序事先用插头和硬币等小东西调试,使其显示数据为100克。
The measurement for the 100g weight is shown as being slightly out - by 0.283g - but this is still remarkably accurate for a device not designed primarily as a weighing scale.
100克重量的轻微误差为0.283克。对于一款不以“称为设计理念的应用软件而言,这个数据已经很精确了。
Mr McLeod submitted the app to the Apple App Store on 29 September, but it was rejected on 7 October because 'the concept of a scale app was not appropriate'.
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2020-09-15
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