Using spectral control in detecting touch input

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专利权人:

Sentons Inc.

发明人:

Samuel W. Sheng,Shih-Ming Shih,Shirish A. Altekar

申请号：

US14033325

公开号：

US09459715B1

申请日:

2013.09.20

申请国别(地区):

US

年份:

2016

代理人:

摘要：

Detecting a location of a touch input on a surface of a propagating medium is disclosed. A transmitter coupled to the propagating medium emits a signal. The signal is received using a receiver coupled to the propagating medium. The receiver is configured to receive the signal from the transmitter to at least in part detect the location of the touch input as indicated by an effect of the touch input on the signal. Spectral control of the signal is performed.

来源网站：

中国工程科技知识中心

来源网址：

http://www.ckcest.cn/home/