During formative evaluation, the human factors team collected some reaction time data in anticipation that location and size of buttons likely change in the final user interface for operating the autonomous system for self- driving cars. The team is fixed on using the letter-sized (8.5x11") touch screen given various cost and space constraints. During the formative evaluation, the team discovered that the minimum time is 100ms for the easiest task of hitting a target. The design needs to optimize the placement of two identically sized, circular buttons - "confirm" autonomous driving setting and "engage" autonomous driving. The two buttons should not be closer than two inches to avoid confusability (i.e., accidentally pressing the wrong button). However, the placement and size should facilitate quick change in controls, specifically no more than 500ms. Their current design for the two circular buttons is half-inch diameter and separated by four inches from center to center. However, this design requires an average reaction time in 900ms. Specify a design guideline that would satisfy the requirement. Be sure to show all work.

During formative evaluation, the human factors team collected some reaction time data in anticipation that location and size of buttons likely change in the final user interface for operating the autonomous system for self- driving cars. The team is fixed on using the letter-sized (8.5x11") touch screen given various cost and space constraints. During the formative evaluation, the team discovered that the minimum time is 100ms for the easiest task of hitting a target. The design needs to optimize the placement of two identically sized, circular buttons - "confirm" autonomous driving setting and "engage" autonomous driving. The two buttons should not be closer than two inches to avoid confusability (i.e., accidentally pressing the wrong button). However, the placement and size should facilitate quick change in controls, specifically no more than 500ms. Their current design for the two circular buttons is half-inch diameter and separated by four inches from center to center. However, this design requires an average reaction time in 900ms. Specify a design guideline that would satisfy the requirement. Be sure to show all work.

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

See similar textbooks

Similar questions

QUESTION 1 A researcher was observing traffic along one lane of a rural highway. During a 1 minute time interval, ten vehicles were observed travelling 65, 64, 71, 66, 58, 72, 69, 66, 55 and 62 mph. Using these spot speeds, calculate the space mean speed (mph). Provide your answer to the nearest tenth of a mph.
Q1 Use letters ‘M’, “E” and “R’ from SCAMPER to generate ideas for Smart Parking Application. M – Modify E – Eliminate R – Rearrange NOTE: It is up to you to decide how to represent your thoughts, for example, you may explain them in words or depict them. The primary need is that the idea be clear.
Determine the total distance traveled by an automobile from the moment the driver observed the danger while driving at 75 kph. Skid resistance is 0.60 on average
this is one question split by parts a and b
7 CE122 Anser plsss
a bus driver approaches a hazard at a speed of 70 kph and travels at a distance of 48m during a given perception-reaction time. compute the drivers PIEV perception, identification, emotion and volition time.
At a specific instant in time, a car, van, or truck passes near an elementary school. Individually, these noise sources generate noise levels of 40, 60, or 100 decibels (dB) at the school, respectively. Determine the combined loudness that is experienced by the school when they all pass at the same time. If traffic noise experienced by the school becomes excessive, what immediate measure(s) would you recommend mitigating the noise levels? How would you justify the cost associated with such an investment?
TRYCYCLE RUNS ARE A BEST SPEED (Fixed) at 30 km/hr . CALCULATE the DISTANCE TRAVELLED AFTER 4 HOURS OF TRAVEL
A researcher was observing traffic along one lane of a rural highway. During a 1 minute time interval, ten vehicles were observed travelling 65, 64, 71, 66, 58, 72, 69, 66, 55 and 62 mph. Using these spot speeds, calculate the time mean speed (mph). Provide your answer to the nearest tenth of a mph.
1. Marites was mad at her brother so she took her brother's iphone and dropped it out the window. If the window is 8.75 m above the ground, determine the time required for the iphone to reach the ground.
Match the following to True/False. A. GPS devices are an example of mobile traffic sensors For the time-space diagram of a single-lane one-way road, the vehicle trajectories do not intersect with each other unless there is a crash. Pneumatic tubes detect vehicle presence by sending an electric signal to a roadside device. B. Space mean speed may be greater than time mean speed in certain situations. A. True B. False
With FBD and Solution pls refer to the second picture if the answer is in the choices one of those 4 answers is correct