Caio Henrique Marques Texeira, Ana Luiza Fontes de Azevedo Costa, Amanda Amorim Rodrigues, Vagner Rogério Dos Santos, Adriana Berezovsky
{"title":"盲人对带有可穿戴触觉装置的电子手杖原型的感知和满意度。","authors":"Caio Henrique Marques Texeira, Ana Luiza Fontes de Azevedo Costa, Amanda Amorim Rodrigues, Vagner Rogério Dos Santos, Adriana Berezovsky","doi":"10.5935/0004-2749.2023-0317","DOIUrl":null,"url":null,"abstract":"<p><strong>Purpose: </strong>This study aimed to evaluate the perception and degree of satisfaction of blind individuals regarding an electronic cane prototype with a wearable haptic interface.</p><p><strong>Methods: </strong>Two scenarios with different obstacles were created to conduct tests with the canes (the user's cane and the prototype one). The perception and satisfaction of participants regarding the electronic cane were assessed using a questionnaire, the number of collisions during the tests, and the time each individual took to complete the course in each scenario.</p><p><strong>Results: </strong>Ten blind individuals who used the white cane participated in this study. Eight were males, and two were females. Their age ranged from 23 to 43 (average 32.3 ± 7.13 years and median 32 years). There was a tendency for fewer collisions with ground obstacles when the electronic cane was used than when the white cane was used. However, there was no statistically significant difference between the number of collisions and the course completion time in each scenario with either canes tested.</p><p><strong>Conclusion: </strong>Overall, the perception and satisfaction of individuals regarding the prototype used were positive.</p>","PeriodicalId":8397,"journal":{"name":"Arquivos brasileiros de oftalmologia","volume":"88 2","pages":"e20230317"},"PeriodicalIF":1.1000,"publicationDate":"2024-09-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Perception and satisfaction of blind individuals regarding an electronic cane prototype with a wearable haptic device.\",\"authors\":\"Caio Henrique Marques Texeira, Ana Luiza Fontes de Azevedo Costa, Amanda Amorim Rodrigues, Vagner Rogério Dos Santos, Adriana Berezovsky\",\"doi\":\"10.5935/0004-2749.2023-0317\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><strong>Purpose: </strong>This study aimed to evaluate the perception and degree of satisfaction of blind individuals regarding an electronic cane prototype with a wearable haptic interface.</p><p><strong>Methods: </strong>Two scenarios with different obstacles were created to conduct tests with the canes (the user's cane and the prototype one). The perception and satisfaction of participants regarding the electronic cane were assessed using a questionnaire, the number of collisions during the tests, and the time each individual took to complete the course in each scenario.</p><p><strong>Results: </strong>Ten blind individuals who used the white cane participated in this study. Eight were males, and two were females. Their age ranged from 23 to 43 (average 32.3 ± 7.13 years and median 32 years). There was a tendency for fewer collisions with ground obstacles when the electronic cane was used than when the white cane was used. However, there was no statistically significant difference between the number of collisions and the course completion time in each scenario with either canes tested.</p><p><strong>Conclusion: </strong>Overall, the perception and satisfaction of individuals regarding the prototype used were positive.</p>\",\"PeriodicalId\":8397,\"journal\":{\"name\":\"Arquivos brasileiros de oftalmologia\",\"volume\":\"88 2\",\"pages\":\"e20230317\"},\"PeriodicalIF\":1.1000,\"publicationDate\":\"2024-09-23\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Arquivos brasileiros de oftalmologia\",\"FirstCategoryId\":\"3\",\"ListUrlMain\":\"https://doi.org/10.5935/0004-2749.2023-0317\",\"RegionNum\":4,\"RegionCategory\":\"医学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"2024/1/1 0:00:00\",\"PubModel\":\"eCollection\",\"JCR\":\"Q3\",\"JCRName\":\"OPHTHALMOLOGY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Arquivos brasileiros de oftalmologia","FirstCategoryId":"3","ListUrlMain":"https://doi.org/10.5935/0004-2749.2023-0317","RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"2024/1/1 0:00:00","PubModel":"eCollection","JCR":"Q3","JCRName":"OPHTHALMOLOGY","Score":null,"Total":0}
Perception and satisfaction of blind individuals regarding an electronic cane prototype with a wearable haptic device.
Purpose: This study aimed to evaluate the perception and degree of satisfaction of blind individuals regarding an electronic cane prototype with a wearable haptic interface.
Methods: Two scenarios with different obstacles were created to conduct tests with the canes (the user's cane and the prototype one). The perception and satisfaction of participants regarding the electronic cane were assessed using a questionnaire, the number of collisions during the tests, and the time each individual took to complete the course in each scenario.
Results: Ten blind individuals who used the white cane participated in this study. Eight were males, and two were females. Their age ranged from 23 to 43 (average 32.3 ± 7.13 years and median 32 years). There was a tendency for fewer collisions with ground obstacles when the electronic cane was used than when the white cane was used. However, there was no statistically significant difference between the number of collisions and the course completion time in each scenario with either canes tested.
Conclusion: Overall, the perception and satisfaction of individuals regarding the prototype used were positive.
期刊介绍：
The ABO-ARQUIVOS BRASILEIROS DE OFTALMOLOGIA (ABO, ISSN 0004-2749 - print and ISSN 1678-2925 - (ABO, ISSN 0004-2749 - print and ISSN 1678-2925 - electronic version), the official bimonthly publication of the Brazilian Council of Ophthalmology (CBO), aims to disseminate scientific studies in Ophthalmology, Visual Science and Health public, by promoting research, improvement and updating of professionals related to the field.
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