Invention Grant
US08925921B2 Paper conveying apparatus, abnormality detection method, and computer-readable, non-transitory medium 有权
纸张传送装置,异常检测方法和计算机可读的非暂时介质

Paper conveying apparatus, abnormality detection method, and computer-readable, non-transitory medium
Abstract:
There are provided a paper conveying apparatus, an abnormality detection method and a computer-readable, non-transitory medium which can precisely determine whether an abnormality has occurred when paper is conveyed. The paper conveying apparatus includes a sound generator for generating a paper sound by contacting a paper, a first sound signal generator for generating a first sound signal corresponding to the paper sound, and an abnormal conveyance detector for determining whether an abnormal conveyance has occurred when the paper is being conveyed according to a detection method, wherein the abnormal conveyance detector is configured to change the detection method based on the first sound signal.
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