42 Research and development of home appliances; Technical research in the field of robots and smart electronics; providing an internet website featuring technology that allows users to remotely interact with home monitoring, control, and automation systems; Research and development of power generation by new renewable energy; Research and development of power converters, inverters and chargers for electric batteries used in new renewable energy system, namely, photovoltaic power generation; Hosting web sites for others; Creating and maintaining web sites for others; Installation of computer software; Data conversion of computer programs and data, not physical conversion; Computer rental; Recovery of computer data; Computer software development; Rental of computer software for operating, controlling and managing delivery robots for ordering and delivery purpose and industrial robots; Computer software design; Maintenance of computer software; Computer systems analysis; Computer programming; providing an internet website featuring technology for use in home monitoring, control, and automation systems; Design and development of products in the field of artificial intelligence technology; Design and development of software in the field of artificial intelligence technology; technical support services, namely, remote and on-site infrastructure management services for monitoring, administration and management of cloud computing IT and application system; Providing a website featuring technology enabling users to remotely view, monitor, program, operate and control large and small appliances, electrical systems and security systems in homes, offices, vehicles and robots; Electronic monitoring and reporting of displays or signage using a computer network; Technical support services, namely, remote and online management services for monitoring, administration and management of signage displays via a computer network; Computer network services featuring technology that enables users to share data in the field of restaurant take-out and delivery; technical support, namely, monitoring technological functions of computer network systems; technical support, namely, monitoring of computer systems for failure detection; technical support, namely, monitoring technological functions of computer systems by remote access; technical support, namely, monitoring services for technological functions of computer systems; providing non-downloadable computer application software for operating, controlling and managing delivery robots for ordering and delivery purpose and industrial robots; providing non-downloadable computer application software for robot for use in operating robotic machines; providing non-downloadable computer applications software for smart phones and smart watches for operating robots wirelessly connected to the smart phones and smart watches; providing non-downloadable chatbot software platform for use in instant messaging; providing non-downloadable interactive software based on artificial intelligence for use in operating robotic machines; providing non-downloadable personal assistant software using artificial intelligence for use in voice recognition, natural language processing; providing non-downloadable computer software for recommending purchase orders of goods and services based on artificial intelligence; providing non-downloadable computer software for providing weather information, news, music and entertainment information based on artificial intelligence; providing non-downloadable computer software for providing road itineraries, parking information and location information-based nearby facility information based on artificial intelligence; providing non-downloadable computer software for providing reservation services based on artificial intelligence; providing non-downloadable computer application software for operating robots for personal and commercial use, namely, robots for cleaning homes and commercial buildings and connecting home networking devices in the internet of things (IoT), lawn mowing, providing travel information to people in airports, and guiding travelers through airports; providing non-downable computer chatbot software platforms for use in instant messaging; providing non-downloadable interactive software based on artificial intelligence for providing travel information to people in airports, and guiding travelers through airports; providing non-downloadable interactive software based on artificial intelligence for connecting, operating and managing networked home and kitchen appliances in the internet of things (IoT); providing non-downloadable personal assistant computer software using artificial intelligence for use in voice recognition, natural language processing, searching the internet for traffic and weather information; providing non-downloadable intelligent personal assistant computer software, namely, software for recommending goods and services, and purchase orders based on artificial intelligence; providing non-downloadable computer software for making reservations based on artificial intelligence; providing non-downloadable computer software for installing, controlling and monitoring LED signage; providing online non-downloadable software in the nature of a chatbot performing secretarial duties