A Proposal for an Affective Design and User-Friendly Voice Agent

Park, Heesung; Lee, Jeongpyo; Bae, Sowoon; Park, Dae-Hee; Lee, Yenah

doi:10.1007/978-3-030-02053-8_38

Cited by 3 publications

(1 citation statement)

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“…We subsequently conducted a case study to measure the affection of the user and the error rate during the object detection and tracking between two situations: recording the video while looking at the mobile phone screen and recording the video while viewing the real-world event. First, in regard to measuring the affection scores, it is not easy to express affections verbally while using a product [23]. Therefore, Desmet asserted that a tool for measuring nonverbal emotions is needed to measure the affective responses in a satisfactory manner [24].…”

Section: Case Study Designmentioning

confidence: 99%

Method for Viewing Real-World Scenes while Recording Video

Park

Lee

2021

Applied Sciences

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Because smartphones support various functions, they are carried by users everywhere. Whenever a user believes that a moment is interesting, important, or meaningful to them, they can record a video to preserve such memories. The main problem with video recording an important moment is the fact that the user needs to look at the scene through the mobile phone screen rather than seeing the actual real-world event. This occurs owing to uncertainty the user might feel when recording the video. For example, the user might not be sure if the recording is of high-quality and might worry about missing the target object. To overcome this, we developed a new camera application that utilizes two main algorithms, the minimum output sum of squared error and the histograms of oriented gradient algorithms, to track the target object and recognize the direction of the user’s head. We assumed that the functions of the new camera application can solve the user’s anxiety while recording a video. To test the effectiveness of the proposed application, we conducted a case study and measured the emotional responses of users and the error rates based on a comparison with the use of a regular camera application. The results indicate that the new camera application induces greater feelings of pleasure, excitement, and independence than a regular camera application. Furthermore, it effectively reduces the error rates during video recording.

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Section: Case Study Designmentioning

confidence: 99%