Title:
SIGNAL PROCESSING METHOD FOR TOUCH DEVICE, TOUCH DEVICE, AND STORAGE MEDIUM
Document Type and Number:
WIPO Patent Application WO/2019/084882
Kind Code:
A1
Abstract:
A signal processing method for a touch device, the touch device, and a storage medium. The method comprises: obtaining first sensing signals for calibration (S10); filtering the first sensing signals by using multiple noise periods to be selected, so as to determine a target noise period among the multiple noise periods to be selected (S20); and filtering, according to the target noise period, subsequently-collected second sensing signals (S30). The problem in the prior art of poor user experience due to failure to accurately detect pressure values when collected sensing signals are interfered by strong interference signals is resolved.
Inventors:
XIE JUN (CN)
Application Number:
PCT/CN2017/109164
Publication Date:
May 09, 2019
Filing Date:
November 02, 2017
Export Citation:
Assignee:
SHENZHEN ROYOLE TECHNOLOGIES CO LTD (CN)
International Classes:
G06F3/041; G06F3/044
Foreign References:
| CN103135811A | 2013-06-05 | |||
| CN105045426A | 2015-11-11 | |||
| CN105425994A | 2016-03-23 | |||
| CN103389840A | 2013-11-13 | |||
| CN103853404A | 2014-06-11 | |||
| US20160117050A1 | 2016-04-28 |
Attorney, Agent or Firm:
TSINGYIHUA INTELLECTUAL PROPERTY LLC (CN)
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