Figure 1.1 Talking Signs® Installation at Caltrain Station
Figure 1.2 Street Corner Detail
Figure 2.2 Transmitter Cover and Placement
Figure 2.3 Directional Beam from Transmitter to Receiver
Figure 2.4 Cone Shaped Infrared Light Beam from Transmitter
Figure 2.5 Transit Terminal Installation
Figure 2.6 Typical Street Information and Coverage with RIAS
Figure 2.7 Using RIAS to Identify an Approaching Bus
Figure 3.1 Transfer Task 1 Path of Travel
Figure 3.2 Excess Time using Regular Methods and RIAS - Task 1
Figure 3.3 Transfer Task 2 Path of Travel
Figure 3.4 Excess Time using Regular Methods and RIAS - Task 2
Figure 3.5 Transfer Task 3 Path of Travel
Figure 3.6 Excess Time using Regular Methods and RIAS - Task 3
Figure 3.7 Transfer Task 4 Path of Travel
Figure 3.8 Excess Time using Regular Methods and RIAS - Task 4
Figure 3.9 Transfer Task 5 Path of Travel
Figure 3.10 Excess Time using Regular Methods and RIAS - Task 5
Figure 3.11 Oblique View of RIAS Installation at King and 4th Streets
Figure 3.12 Difficulty of Transit Tasks
Figure 3.13 Travel Time Penalty for Four Specific Types of Tasks
Figure 3.14 Travel Time Penalty for Cue-based Location Tasks
Figure 4.1 Travel Times per Person
Figure 4.2 Total Trips per Person
Figure 4.3 Additional Trips Desired and Estimated
Figure 4.4 Additional Desired and Estimated Subject Participation
Figure 4.5: Data Points for Six Transfer Scenarios
Figure 4.6 Transfer Decisions in a Familiar Area
Figure 4.7 Transfer Decisions in an Unfamiliar Area
Figure 4.8 Effect of Area Familiarity on Perceived Transfer Decisions
Figure 4.9 Distance Impedance per Block
Figure 4.10 Frequency Distribution of Spatial Awareness
