A multimedia evaluator is a high-tech device primarily used for gathering user feedback and reviews. It is commonly applied in various settings such as tourist attractions, the catering industry, education and training, and public transportation. In addition to the standard features of an evaluator, it also features a touchscreen to display advertisement videos and promotional content, making it a mini-advertising machine.

This appraiser boasts an aesthetically pleasing design and innovative style, utilizing high-tech technology. It allows for flexible settings of startup time and appraisal intervals, effectively preventing malicious reviews. It also features an employee identification system, with real-time data transmission and storage, enabling immediate statistical analysis. Additionally, the multimedia appraiser integrates SMS alert functionality, comes with a standard, open database interface, and is convenient for integration with related information systems.