频率调整方法、应用该方法之触控笔及可携装置及其频率调整方法;FREQUENCY ADJUSTING METHOD,STYLUS AND PORTABLE ELECTRONIC APPARATUS USING THE SAME

摘要

一种频率调整方法，应用于可发射载波讯号之触控笔，该触控笔用以操作具有扫描频率之可携装置。该方法包括以下步骤：侦测以触控笔执行之触控操作以取得操作状态资讯；换算操作状态资讯为可携装置之对应扫描频率；判断对应扫描频率是否超出扫描频率之容许范围；若对应扫描频率超出容许范围，则依据操作状态资讯调整载波讯号之载波频率；以及依据调整后之载波频率产生扫描频率之频率调整资讯并传送至可携装置。; transforming the operating status data into a correspondingscanning frequency of the portable electronic apparatus; determining whetherthe corresponding scanning frequency is over a receivable region of thescanning frequency; if the corresponding scanning frequency is over thereceivable region of the scanning frequency, adjusting a carrier frequency ofthe carrier signal according to the operating status data; and forming anadjusting data of the scanning frequency according to the adjusted carrierfrequency and sending the adjusting data of the scanning frequency to theportable electronic apparatus.