The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 19, 2022
Filed:
Nov. 27, 2020
Vivotek Inc., New Taipei, TW;
Hsiang-Sheng Wang, New Taipei, TW;
Shih-Hsuan Chen, New Taipei, TW;
VIVOTEK INC., New Taipei, TW;
Abstract
A day-mode-night-mode switching method is applied to a monitoring camera apparatus or a filter switching module. The monitoring camera apparatus is electrically connected to an supplemental lighting apparatus for light compensation. The day-mode-night-mode switching method can include acquiring an equivalent exposure parameter of the monitoring camera apparatus, determining whether the equivalent exposure parameter conforms to a first mode switching condition when the monitoring camera apparatus is in a night mode, computing a light compensation exposure parameter of the monitoring camera apparatus when the equivalent exposure parameter conforms to the first mode switching condition, utilizing a compensation parameter acquired by the light compensation exposure parameter to transform the equivalent exposure parameter into a predicted exposure parameter, and switching modes of the monitoring camera apparatus according to a determination of the predicted exposure parameter and the first mode switching condition.