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Article History

Received: 22 April 2026

Accepted: 24 August 2026

First Online: 30 August 2026

Declarations

Competing interests: The authors declare no competing interests.

Ethics approval: According to the policies and guidelines of the Department of Information Technology and Computer Science, Pak-Austria Fachhochschule: Institute of Applied Sciences and Technology, Haripur, Pakistan, this study was exempt from formal ethical review because it involved minimal risk and voluntary participation for engineering-based experimental validation. The exemption was confirmed by the Department of Information Technology and Computer Science, Pak-Austria Fachhochschule: Institute of Applied Sciences and Technology, Haripur, Pakistan. All procedures were performed in accordance with the relevant institutional guidelines and regulations. The only human participant involved in this study was the first author, who performed all gesture demonstrations used for the experimental validation. Written informed consent was obtained for participation and for publication of identifiable images contained in this manuscript.

Consent for publication: An identifiable image of the first author is included in this manuscript. The author has given written informed consent for the publication of this image in an online open-access journal.