Preface: 4th International Conference on Robotics, Intelligent Automation and Control Technologies (RIACT 2023).

The document is a preface to the 4th International Conference on Robotics, Intelligent Automation and Control Technologies (RIACT 2023). The conference aimed to bring together researchers and practitioners from academic institutions and industries to share developments in various areas of robotics and automation. The conference featured keynote speakers from around the world who discussed topics such as disaster area exploration, origami in virtual and real worlds, smart cities, and sustainable technologies. The conference received over 100 research article submissions, and 25 papers were accepted for publication in the conference proceedings. The document also acknowledges the organizers, patrons, advisory committee, and technical review committee involved in the conference. The success of RIACT 2023 has led to plans for the 5th International Conference on Robotics, Intelligent Automation and Control Technologies in 2024. This document lists the names and affiliations of the organizing chairs and professors involved in a conference on mechatronics and mechanical engineering. The conference is being organized by a diverse group of individuals from institutions in Germany, India, and the UK. The document provides contact information for each individual and their respective departments. [Extracted from the article]