US 12,282,626 B2
Test method for combination of touch sensitive processing apparatus and touch panel, touch sensitive processing method, apparatus, non-transitory computer readable medium, and touch system thereof
Chih-Ming Hung, Taipei (TW)
Assigned to EGALAX_EMPIA TECHNOLOGY INC., Taipei (TW)
Filed by EGALAX_EMPIA TECHNOLOGY INC., Taipei (TW)
Filed on Oct. 25, 2023, as Appl. No. 18/493,836.
Claims priority of application No. 112121559 (TW), filed on Jun. 9, 2023.
Prior Publication US 2024/0411404 A1, Dec. 12, 2024
Int. Cl. G06F 3/041 (2006.01); G06F 3/044 (2006.01)
CPC G06F 3/0418 (2013.01) [G06F 3/04166 (2019.05); G06F 3/044 (2013.01); G06F 2203/04103 (2013.01)] 17 Claims
OG exemplary drawing
 
1. A test method for a combination of touch sensitive processing apparatus and touch panel, comprising:
based on a first one of N candidate time difference values with regard to driving signals, having the touch sensitive processing apparatus test the touch panel to get a first test result;
based on an i-th one of N candidate time difference values with regard to driving signals, having the touch sensitive processing apparatus test the touch panel to get an i-th test result;
determining whether the first test result is qualified or not according to the first test result and a normal range and an absolute range corresponding to the first time difference value;
determining whether the i-th test result is qualified or not according to the i-th test result and a normal range and an absolute range corresponding to the i-th time difference value; and
when the first test result is determined as qualified, recording the first test result and its corresponding first time difference value, when the i-th test result is determined as qualified, recording the i-th test result and its corresponding i-th time difference value,
wherein N is a positive integer larger than 1, where i is a positive integer which is larger than 1 and less than or equals to N,
wherein the normal range includes the first time difference value,
wherein a maximum value of the absolute range is larger than a maximum value of the normal range, a minimum value of the absolute range is smaller than a minimum value of the normal range.