Usability test method for embedded systems Considering with visually impaired

2017 ◽  
Author(s):  
Masayuki Hirayama
Keyword(s):  
Embedded Systems ◽  
Visually Impaired ◽  
Test Method ◽  
Usability Test

Model-Based Testing of Embedded Systems Exemplified for the Automotive Domain

2010 ◽  
pp. 377-413 ◽  
Author(s):  
Justyna Zander ◽  
Ina Schieferdecker
Keyword(s):  
Embedded Systems ◽  
Embedded System ◽  
Reference Signal ◽  
Test Methods ◽  
Domain Model ◽  
Test Method ◽  
Model Based ◽  
Test Models ◽  
Black Box Testing ◽  
Weak Points

The purpose of this chapter is to introduce the test methods applied for embedded systems addressing selected problems in the automotive domain. Model-based test approaches are reviewed and categorized. Weak points are identified and a novel test method is proposed. It is called model-in-the-loop for embedded system test (MiLEST) and is realized in MATLAB®/Simulink®/Stateflow® environment. Its main contribution refers to functional black-box testing based on the system and test models. It is contrasted with the test methods currently applied in the industry that form dedicated solutions, usually specialized in a concrete testing context. The developed signal-feature-oriented paradigm developed herewith allows the abstract description of signals and their properties. It addresses the problem of missing reference signal flows and allows for a systematic and automatic test data selection. Processing of both discrete and continuous signals is possible, so that the hybrid behavior of embedded systems can be handled.

scholarly journals Remote Usability Testing in Portal Web Perpustakaan Nasional Republik Indonesia

2018 ◽  
Vol 1 (1) ◽  
pp. 68
Author(s):  
Ari Zuntriana
Keyword(s):  
Interface Design ◽  
Research Result ◽  
Data Gathering ◽  
Usability Testing ◽  
Test Method ◽  
Web Portal ◽  
Online Questionnaire ◽  
Usability Test ◽  
Research Findings ◽  
Remote Usability Testing

Portal Web Perpustakaan Nasional Republik Indonesia(PNRI) or Indonesian National Library Web Portal is one of the best resources that support education in Indonesia. With the large collection of librarians, PNRI can reach millions of librarian with various education background and area. To ensure its sustainability, we need to conduct research to know how good is the usability this web portal to the remote user. One of the way is using web usability testing. By using this test, PNRI will get the information about what is needed to be fixed and for the next step it can be used as recommendation in redesigning of the portal. PNRI web portal test will be held using remote usability test method. The research is conducted by combining inquiry with formal usability test, like giving a task to the participant. The sampling method used is random sampling by using 32 participant. Data gathering technique used is using online questionnaire.  The research result shows that: (1) most of the participant get difficulties in finding information about service schedule; (2) most of the participant dissatisfied in interface design and arrangement in the homepage of PNRI portal. This research is intended as the starting research. It needs the next research to deepen and complete the information and research findings, especially about portal efficiency.  

Will Laboratory Test Results be Valid in Mobile Contexts?

2008 ◽  
pp. 897-909 ◽  
Author(s):  
Kaikkonen ◽  
Kaikkonen ◽  
Anne ◽  
Anne ◽  
Aki Kekäläinen ◽  
...  
Keyword(s):  
User Interaction ◽  
Test Method ◽  
Added Value ◽  
Laboratory Setting ◽  
User Behaviour ◽  
Usability Test ◽  
Extra Effort ◽  
Development Cycle ◽  
Laboratory Test Results ◽  
Product Development Cycle

The phenomena a usability test in the field reveals are different from those uncovered in a classical usability test conducted in a laboratory setting. Comparison studies show that these findings are more related to the user experience and user behaviour than usability and user interaction with the device. Testing in the field is a necessary part of the product development cycle, but the question is what and how to test. Duplicating a laboratory usability test method in the field may not make sense in many cases because the required extra effort does not result in comparable added value, as far as understanding user interaction. Studying user behaviour, on the other hand, requires a less controlled test setting.

scholarly journals Remote Usability Testing in Portal Web Perpustakaan Nasional Republik Indonesia.

2015 ◽  
Vol 1 (1) ◽  
pp. 68
Author(s):  
Ari Zuntriana
Keyword(s):  
Interface Design ◽  
Research Result ◽  
Data Gathering ◽  
Usability Testing ◽  
Test Method ◽  
Web Portal ◽  
Online Questionnaire ◽  
Usability Test ◽  
Research Findings ◽  
Remote Usability Testing

Portal Web Perpustakaan Nasional Republik Indonesia(PNRI) or Indonesian National Library Web Portal is one of the best resources that support education in Indonesia. With the large collection of librarians, PNRI can reach millions of librarian with various education background and area. To ensure its sustainability, we need to conduct research to know how good is the usability this web portal to the remote user. One of the way is using web usability testing. By using this test, PNRI will get the information about what is needed to be fixed and for the next step it can be used as recommendation in redesigning of the portal. PNRI web portal test will be held using remote usability test method. The research is conducted by combining inquiry with formal usability test, like giving a task to the participant. The sampling method used is random sampling by using 32 participant. Data gathering technique used is using online questionnaire.  The research result shows that: (1) most of the participant get difficulties in finding information about service schedule; (2) most of the participant dissatisfied in interface design and arrangement in the homepage of PNRI portal. This research is intended as the starting research. It needs the next research to deepen and complete the information and research findings, especially about portal efficiency. 

scholarly journals Implikasi Ketiadaan Ṣifr Mustadīr ke atas Pentilawahan Al-Quran Braille

2021 ◽  
Vol 5 (1) ◽  
pp. 14-26
Author(s):  
Nuradzam Rasdi ◽  
Muhammad Yusry Affandy Md Isa ◽  
Noornajihan Ja'afar ◽  
Khairul Anuar Mohamad ◽  
Norakyairee Mohd Raus
Keyword(s):  
Visually Impaired ◽  
Performance Test ◽  
Test Method ◽  
First Century ◽  
Study Participants

The term Ḍabṭ refers to specific markers placed on the Quranic letters to indicate a sound or connotation of the letters such as Sukun, Mad, Tanwin, Syaddah etc. The purpose of Ḍabṭ is to ease the Quranic reciter to recite every text contained in the mushaf accurately. Since it was introduced in the middle of the first century, it has continued to expand from time to time until the present-day. The mushaf that has been transcript into Braille also is no exception. However, there are still some signs used in the regular mushaf that yet to be applied into Braille. Among the sign is the Ṣifr Mustadīr. The objective of this study is to identify the implications of the absence of such markings. The performance test method was used on study participants to obtain information which was then analyzed to achieve the objectives of the study. The findings imply that there are recitational error due to the absence of those sign. Based on this finding, discussions, conclusions and suggestions have been made aimed at ensuring the accuracy of the Braille form of the Quranic text to enable its readers to read the Quran as well as normal mushaf readers.Keywords: Al-Quran Text Writings, Recitation, Ḍabṭ Al-Quran, Braille Qur’an, Visually Impaired Persons.Abstrak Istilah Ḍabṭ adalah merujuk kepada tanda-tanda khusus yang diletakkan pada huruf-huruf al-Quran untuk menunjukkan sesuatu bunyi atau cara baca huruf-huruf tersebut seperti Sukun, Mad, Tanwin, Syaddah dan seumpamanya. Fungsi Ḍabṭ adalah untuk memudahkan para pembaca al-Quran membaca setiap teks yang terkandung di dalam mashaf dengan tepat. Semenjak ilmu ini diperkenalkan pada sekitar pertengahan kurun pertama Hijrah, ia terus berkembang daripada semasa ke semasa sehinggalah ke hari ini. Mashaf yang ditranskrip ke dalam tulisan Braille juga tidak terkecuali daripada elemen ini. Namun begitu, terdapat beberapa penandaan yang digunakan dalam mashaf tipikal tetapi masih belum diaplikasikan dalam mashaf Braille. Antara penandaan tersebuat adalah Ṣifr Mustadīr. Kajian ini dilakukan bagi mengenalpasti implikasi daripada ketiadaan penandaan tersebut. Kaedah ujian prestasi telah digunakan ke atas para peserta kajian bagi memperolehi maklumat yang seterusnya dianalisis bagi mencapai objektif kajian. Hasil kajian menunjukkan terdapat kesalahan bacaan akibat daripada ketiadaan penandaan tersebut. Berdasarkan dapatan ini beberapa perbincangan, kesimpulan dan cadangan telah dibuat bagi tujuan semakan dan penambahbaikan khususnya bagi menjaga ketepatan teks al-Quran di dalam bentuk Braille agar para pembacanya mampu membaca sebaik bacaan para pembaca mashaf tipikal.Kata kunci: Penulisan Mashaf, Tajwid, Ḍabṭ Al-Quran, Al-Quran Braille, OKU Penglihatan

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