Abstract
<span lang="EN-US">Nowadays, the fingerprint scanner widely used to records attendance. However, this technology has a weakness. Much research has done to improve the attendance system by utilizing mobile technology, like usage a fingerprint smartphone and location by GPS sensor to validate user location manually. In this research, we developed an application to enhance the records attendance system with a smartphone by crossing numbers to verify user position automatically, which implemented in a mobile app. This application using the PNPOLY method for detecting the location of the user inside of the polygon area predetermined. This method is part of the crossing number algorithm for increasing x and fixed y from point P, which x is latitude, and y is a longitude. The result of the experiment demonstrated that the percentage of successful validate user coordinate inside edges of the polygon boundary is 87%, depending on the GPS sensor embedded into a mobile device.</span>
Highlights
The fingerprint scanner is one of the attendance records technology that has widely used
Back to the paper: in section 2, we show the research that is related, section 3, shows the method of attendance system using geospatial retrieval based on the Point Inclusion in Polygon Test (PNPOLY), section 4 shows the results and section 5 shows the evaluation of this experiment, the discussion and the conclusion given in section 6 and 7 respectively
A combination of the fingerprint with a GPS sensor of the smartphone could track to the attended user location like previous research
Summary
The fingerprint scanner is one of the attendance records technology that has widely used. This technology uses an employee's fingerprint identity to authenticate the attendance process [1]. That the technology could be a reduced wastage of paper resources, improved efficiency, security, and enhanced trusted by data, human error and possibly manipulated data by a human could be avoided [2]. A new method for records attendance still developed. Much research has extended by an attendance system with mobile technology based on Global Positioning iJIM ‒ Vol 14, No 16, 2020. The result of the study says that the new method could improve accuracy from the attendance system [1]
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