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. 2024 Dec 9;13:1505. [Version 1] doi: 10.12688/f1000research.158066.1

Table 2. Research gaps. Author's calculations based on Scopus and Web of Science.

Category Investigative Gaps Justification of the Gap Questions for Future Researchers
Thematic Gaps Integrating sustainability into smart restaurants Sustainability is a key issue in the food industry, but more research is needed on how technologies in smart restaurants can contribute to economic and environmental sustainability. How can intelligent restaurant technologies promote sustainable practices? What are the implications for economic and environmental sustainability?
Social and Cultural Effects of Technologies in Restaurants Despite their adoption, there is little understanding of how smart restaurant technologies affect social interactions and the perception of the dining experience. How do technologies influence the customer experience and the authenticity of the dining experience?
Geographic Gaps Regional context and adaptation of technologies in developing countries Most research focuses on developed countries, leaving a gap in understanding how these technologies are applied in regional contexts and in developing countries. How are technologies implemented in smart restaurants in regional contexts and developing countries? What are the unique challenges in these regions?
Interdisciplinary Gaps Multidisciplinary collaboration to research smart restaurants Because this is an interdisciplinary field, collaboration between experts in technology, sustainability, and experience design is essential, but currently limited. How can experts from different disciplines collaborate effectively to address smart restaurant challenges? What are the advantages of a multidisciplinary perspective?
Temporal Gaps Long-Term Evolution of Smart Restaurants Given the rapid evolution of this field, research is needed to understand how it will evolve in the long term and which trends will prevail. What are the expected long-term trends in smart restaurants? How will these technologies evolve in the coming years?