As an autonomous mobile robot, the unmanned intelligent vehicle is often installed with sensors to collect the road environment information, and then process the information and control the speed and steering. In this study, vehicle-mounted camera, laser scanning radar and other sensors were equipped to collect real-time environmental information to efficiently process and accurately detect the specific location and shape of the obstacle. This study then investigated the impact of two In-Vehicle Information Systems (IVISS) on both usability and driving safety. Besides, the laser perception sensing technology was applied to transmit the information of the surrounding around the real-time driving area to the vehicle system. Simulating vehicle checkerboard and hierarchical IVIS interface layouts, we also examined their usability based on task completion time, error rate, NASA-TLX, and System Usability Scale (SUS). It was suggested that the results offer a supporting evidence for further design of IVIS interface.
The environmental maintenance of public dining spaces significantly impacts urban construction’s sustainable and healthy development. This paper studied the influence of image–text information tailoring relationships on behavioral intentions to promote public dining space environment maintenance. We used a two-factor between-subject experimental design, two (image reference points: self vs. others) × two (text appeals: feasibility vs. desirability). We also examined the mediating roles of environmental maintenance attitudes and environmental responsibility perceptions as regards pro-environmental behavioral intentions. The research results showed the following: (1) Among the four image–text information construction methods, the other’s image reference point with the desirability text appeal promotes the diners’ pro-environmental behavioral intention with optimal effectiveness; and (2) Environmental maintenance attitudes and environmental responsibility perceptions play mediating roles in promoting diners’ intention to maintain environmental behavior in the image–text combined information presentation. Environmental responsibility perceptions cannot be mediated alone and must be progressively mediated with environmental maintenance attitudes.