How Screen Magnification with and Without Word-Wrapping Affects the User Experience of Adults with Low Vision

Hallett, Elyse C.; Dick, Wayne E.; Jewett, Tom; Vu, Kim‐Phuong L.

doi:10.1007/978-3-319-60492-3_63

Cited by 9 publications

(5 citation statements)

References 12 publications

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“…Eye tracking technique has the potential to improve screen magnifiers. Moving and tracking the screen magnifier can diminish reading performance and experience [2,29,30,45,69]. Nine low vision participants in our study echoed this problem of hand-eye coordination.…”

Section: 23supporting

confidence: 51%

“…Unlike prior work that infers low vision people's visual experiences and challenges via reading performances [2,10,30,31,45], our work draw direct evidence on participants' gaze data at the word and sentence level to develop a deep understanding of their challenges. This fine-grained investigation allows us to unfold low vision people's reading difficulties (e.g., locating next line correctly) and derive design implications for more targeted vision enhancement technology based on low vision users' detailed gaze behaviors.…”

Section: Discussionmentioning

confidence: 99%

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Understanding How Low Vision People Read Using Eye Tracking

Wang

Zeng

Zhang

et al. 2023

Proceedings of the 2023 CHI Conference on Human Factors in Computing Systems

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While being able to read with screen magnifiers, low vision people have slow and unpleasant reading experiences. Eye tracking has the potential to improve their experience by recognizing fine-grained gaze behaviors and providing more targeted enhancements. To inspire gaze-based low vision technology, we investigate the suitable method to collect low vision users' gaze data via commercial eye trackers and thoroughly explore their challenges in reading based on their gaze behaviors. With an improved calibration interface, we collected the gaze data of 20 low vision participants and 20 sighted controls who performed reading tasks on a computer screen; low vision participants were also asked to read with different screen magnifiers. We found that, with an accessible calibration interface and data collection method, commercial eye trackers can collect gaze data of comparable quality from low vision and sighted people. Our study identified low vision people's unique gaze patterns during reading, building upon which, we propose design implications for gaze-based low vision technology. CCS CONCEPTS• Human-centered computing → Empirical studies in accessibility; Accessibility systems and tools.

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Section: 23supporting

confidence: 51%

Section: Discussionmentioning

confidence: 99%

Understanding How Low Vision People Read Using Eye Tracking

Wang

Zeng

Zhang

et al. 2023

Proceedings of the 2023 CHI Conference on Human Factors in Computing Systems

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“…Prior research (e.g., [7,8]) studied the performance of onscreen reading for people with low vision (sequential reading as well as non-sequential skipping or skimming modalities [5]) using different types of magnification mechanisms, with outcomes expressed in terms of reading speed or error rates. Gaze-contingent mechanisms for image enhancement/magnification are designed to process images at the location of the gaze point, or possibly at the preferred retinal locus of individuals with central field loss.…”

Section: Related Workmentioning

confidence: 99%

Gaze-Contingent Screen Magnification Control: A Preliminary Study

Manduchi,

Chung

2022

Lecture Notes in Computer Science

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People with low vision often use screen magnification software. Screen magnification requires continuous control of the onscreen content by moving the focus of magnification with the mouse or the trackpad. In this contribution, we explore the possibility of controlling the focus of magnification by means of the user's own eye gaze, which is measured by a commercial gaze tracker. We conducted two small experimental studies with individuals with impaired central vision, who used two screen magnification modalities to read two different types of documents. In the first study, mouse tracks and gaze point tracks were collected during manual control for later analysis. In the second study, the center of magnification was controlled by the user's own gaze, using two different control mechanisms. This preliminary study highlights the potentials and shortcomings of gaze-contingent screen magnification control for easier access of onscreen content with low vision.

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“…Halaman pengisian tes dibuat sederhana dengan menampilkan kelompok soal menjadi 2 kolom untuk menghindari panjangnya gulir halaman. Hal ini membantu memberikan kesan bahwa sesi kelompok soal yang harus dikerjakan menjadi lebih sedikit [23]. Halaman keluaran hasil juga dibuat sederhana dengan menampilkan urutan soalnya dengan minat paling tinggi dalam tampilan putih minimalis agar memudahkan pakar melihat hasilnya secara langsung tanpa distraksi ornamen di sekitarnya [24].…”

Section: Implementasi Dan Pembahasan Implementasi Sistemunclassified

Sistem Rekomendasi Minat Anak Menggunakan Alat Tes Rothwell Miller Interest Blank Berbasis Web

Farid

2021

Ilkominfo

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Abstrak: Indonesia Career Center Network menemukan fakta bahwa 87% mahasiswa Indonesia merasa salah jurusan. Salah jurusan merupakan salah satu faktor dalam penurunan performa belajar dan tidak sedikit pelajar yang akhirnya memutuskan untuk tidak melanjutkan studi. Kejadian ini dapat dicegah dengan mendeteksi minat anak sejak dini agar orang tua dan guru dapat mengarahkan mereka kepada kebutuhan potensi dan pendidikan mereka. Salah satu cara mendeteksi minat anak adalah berkonsultasi langsung kepada psikolog pendidikan. Minat anak dideteksi oleh psikolog melalui alat tes yang dilakukan secara manual. Kendala dari proses ini adalah waktu yang dibutuhkan tidak singkat karena memerlukan ketelitian dalam menghitung, memeriksa hasil dan memberikan rekomendasi. Kesalahan proses analisis kalkulasi dari alat tes kapanpun dapat terjadi yang berakibat kesalahan dalam mendeteksi minat seseorang. Penelitian ini membahas pengembangan sistem rekomendasi berbasis web yang bertujuan membantu pakar agar analisis minat anak menjadi lebih cepat, fleksibel dan tercegah dari kesalahan. Metode Waterfall digunakan untuk mengembangkan sistem dan alat tes Rothwell-Miller Interest Blank digunakan untuk perhitungan dalam mendeteksi minat anak. Sistem ini diujikan dengan 20 sampel dan semua hasil deteksi keluaran dari sistem sesuai dengan hasil deteksi dari pakar. Hasil pengujian menunjukkan bahwa sistem ini memberikan akurasi yang sangat baik sehinga dapat membantu pakar dalam mendeteksi minat anak.Kata kunci: Sistem Rekomendasi, Web, Waterfall, Minat, Rothwell-Miller Interest BlankAbstract: The Indonesia Career Center Network found that 87% of Indonesian students felt they were on the wrong education path. This situation is one of the factors in decreasing learning performance. These incidents can be prevented by early detection of children's interests. Children's interests could be detected by doing a consultation with an educational psychologist. A psychologist detects children's interest through manual tests. The problem with this process takes a long time because it requires accuracy in calculating, checking results, and providing recommendations. Errors in the calculation analysis process from the test tool can occur at any time, which results in errors in detecting someone's interest. This study discusses developing a web-based system that aims to assist experts in analyzing children's interests to be faster, more flexible, and error-prevented. The Waterfall method is used to develop a system, and the Rothwell-Miller Interest Blank method is used for calculations in detecting children's interests. This system was tested with 20 samples, and all the output detection results from the system were in accordance with the detection results from experts. The test results indicate that this system provides excellent accuracy to assist experts in detecting children's interests.Keywords: Recommender System, Web, Waterfall, Interest, Rothwell-Miller Interest Blank

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How Screen Magnification with and Without Word-Wrapping Affects the User Experience of Adults with Low Vision

Cited by 9 publications

References 12 publications

Understanding How Low Vision People Read Using Eye Tracking

Understanding How Low Vision People Read Using Eye Tracking

Gaze-Contingent Screen Magnification Control: A Preliminary Study

Sistem Rekomendasi Minat Anak Menggunakan Alat Tes Rothwell Miller Interest Blank Berbasis Web

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