Those relying on changes in electrical resistance tend to have poorer resolution than is needed for modern applications, while those that rely on capacitance require an ungloved finger.
2
不同厂商的电容屏价格比电阻屏贵10%到50%。
Definitely more expensive than resistive screens, by between 10% and 50%, depending on who you talk to.
3
屏幕使用了电容触摸技术,而不是此前12年里Palm一直使用的电阻触摸屏。
It USES capacitive touchscreen technology, unlike the resistive touchscreen found on every prior Palm device over the past twelve years.