Input method and device of electromagnetic touch

The invention provides an input method and a device of electromagnetic touch and relates to the field of data processing. In order to be capable of reducing the wrong operation in the process of electromagnetic handwriting, the technical scheme is that an input pressure value is identified according...

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Bibliographic Details
Main Authors JIANG ZHONGSHENG, LI JUNFENG, XIANG DACHAO, LUO JINGHUA
Format Patent
LanguageChinese
English
Published 24.04.2013
Subjects
CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
PHYSICS
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Summary:The invention provides an input method and a device of electromagnetic touch and relates to the field of data processing. In order to be capable of reducing the wrong operation in the process of electromagnetic handwriting, the technical scheme is that an input pressure value is identified according to a phase value of electromagnetic induction signals and a gain output value of electromagnetic induction signals. Corresponding processing of the electromagnetic induction signals is conducted based on the input pressure value.
Bibliography:Application Number: CN20111365205