Part I. Smart Techniques/Smart Technology -- Chapter 1. Concept_architecture_and_performance_testing_of_a_smart_home_environment_for_the_visually_impaired_persons -- Chapter 2. Comparison of the principles of head-up display technologies for the implementation of augmented reality in the automotive industry: A Study -- Chapter 3. Polygonization_of_the_surface_digitized_using_Helios2_Time-of-flight_camera -- Chapter 4. Application_of_smart_construction_site_in_construction_practice -- Chapter 5. The_manufacturing_process_of_die_forging_polyamide_influence_of_the_annealing_on_the_properties_and_structure. Part II. Sustainable Communications & Information and communications technology -- Chapter 6. Application_of_the_SMART_optical_displacement_sensors_in_measuring_the_diameter_deviation_of_C45_steel_after_the_turning_process -- Chapter 7. Use_of_IIoT_Equipment_for_Error_Messaging_in_Industrial_Production -- Chapter 8. Application_of_numerical_methods_in_determining_the_regression_model_of_body_cooling -- Part III. Sustainable Industrial Development -- Chapter 9. Development_of_sink-float_density_separation_process_of_mixed_automotive_plastics_for_mechanical_recycling -- Chapter 10. Assessment_of_the_Cataphoretic_Varnishing_Production_Process_Capability_Using_the_CAQ_System_of_Quality_Management -- Chapter 11. An_Effective_Tool_for_Increasing_the_Companys_Production_Process__Application_of_Innovative_Planning_Methods -- Chapter 12. Quality_Management_of_the_Process_of_the_Complex_Parts_Control -- Chapter 13. Fundamentals_of_Monitoring_the_Technological_Parameters_by_Deep_Drawing_Process_A_study -- Chapter 14. A_heuristic_project_buffer_management_algorithm_in_the_scheduling_phase_of_a_renewable_energies_project -- Chapter 15. Comparison_of_the_impacts_of_the_financial_crisis_and_the_Covid-19_pandemic_crisis_on_selected_financial_indicator_of_construction_companies. Part IV. Industry 4.0 -- Chapter 16. Opportunities_of_using_Machine_Learning_Methods_in_Telecommunications_and_Industry_4.0__A_Survey -- Chapter 17. Guidelines_for_Mitigating_Cybersickness_during_Training_in_VR_Environment_using_Head-Mounted_Displays -- Chapter 18. Research on the Influence of the Digital Transformation on Operations Management Practices: Challenges and Future Directions.