About the Authors

Keng-Hoong Ng

khng@mmu.edu.my

Affiliation Faculty of Computing and Informatics, Multimedia University, Cyberjaya, Malaysia

Chin-Kuan Ho

Affiliation Faculty of Computing and Informatics, Multimedia University, Cyberjaya, Malaysia

Somnuk Phon-Amnuaisuk

Affiliation Faculty of Creative Industries, Universiti Tunku Abdul Rahman, Petaling Jaya, Malaysia

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: KHN CKH SPA. Performed the experiments: KHN. Analyzed the data: KHN SPA CKH. Contributed reagents/materials/analysis tools: KHN. Wrote the paper: KHN SPA CKH.