Electroencephalogram(EEG)is a method of capturing the electrophy-siological signal of the brain.An EEG headset is a wearable device that records electrophysiological data from the brain.This paper presents the design ...Electroencephalogram(EEG)is a method of capturing the electrophy-siological signal of the brain.An EEG headset is a wearable device that records electrophysiological data from the brain.This paper presents the design and fab-rication of a customized low-cost Electroencephalogram(EEG)headset based on the open-source OpenBCI Ultracortex Mark IV system.The electrode placement locations are modified under a 10–20 standard system.The fabricated headset is then compared to commercially available headsets based on the following para-meters:affordability,accessibility,noise,signal quality,and cost.First,the data is recorded from 20 subjects who used the EEG Headset,and signals were recorded.Secondly,the participants marked the accuracy,set up time,participant comfort,and participant perceived ease of set-up on a scale of 1 to 7(7 being excellent).Thirdly,the self-designed EEG headband is used by 5 participants for slide changing.The raw EEG signal is decomposed into a series of band sig-nals using discrete wavelet transform(DWT).Lastly,thesefindings have been compared to previously reported studies.We concluded that when used for slide-changing control,our self-designed EEG headband had an accuracy of 82.0 percent.We also concluded from the results that our headset performed well on the cost-effectiveness scale,had a reduced setup time of 2±0.5 min(the short-est among all being compared),and demonstrated greater ease of use.展开更多
The communications industrial standard YD/T 1885-2009 provides the types of headset interfaces, the performance requirements and test methods. Since the release of this standard, more and more manufacturers have adopt...The communications industrial standard YD/T 1885-2009 provides the types of headset interfaces, the performance requirements and test methods. Since the release of this standard, more and more manufacturers have adopted the concentric connector, which gives more choices to consumers and also has benefits on the environmental protection and the healthy development of the mobile terminal industry. Now, the universal headset interface has been included in the draft ITU-T recommendation P.381. lts internationalization will further enhance the universality of the mobile phone headset interlace. It is China's another great contribution to the international standardization following the standard of universal power adapter for mobile phones.展开更多
To reduce serious crashes,contemporary research leverages opportunities provided by technology.A potentially higher added value to reduce road trauma may be hidden in utilising emerging technologies,such as headset-de...To reduce serious crashes,contemporary research leverages opportunities provided by technology.A potentially higher added value to reduce road trauma may be hidden in utilising emerging technologies,such as headset-delivered virtual reality(VR).However,there is no study to analyse the application of such VR in road safety research systematically.Using the PRISMA protocol,our study identified 39 papers presented at conferences or published in scholarly journals.In those sources,we found evidence of VR's applicability in studies involving different road users(drivers,pedestrians,cyclists and passengers).A number of articles were concerned with providing evidence around the potential adverse effects of VR,such as simulator sickness.Other work compared VR with conventional simulators.VR was also contributing to the emerging field of autonomous vehicles.However,few studies leveraged the opportunities that VR presents to positively influence the involved road users'behaviour.Based on our findings,we identified pathways for future research.展开更多
This review considers the modern industrial applications of augmented reality headsets.It draws upon a synthesis of information from open sources and press releases of companies,as well as the first-hand experiences o...This review considers the modern industrial applications of augmented reality headsets.It draws upon a synthesis of information from open sources and press releases of companies,as well as the first-hand experiences of industry representatives.Furthermore,the research incorporates insights from both profile events and in-depth discussions with skilled professionals.A specific focus is placed on the ergonomic characteristics of headsets:image quality,user-friendliness,etc.To provide an objective evaluation of the various headsets,a metric has been proposed which is dependent on the specific application case.This enables a comprehensive comparison of the various devices in terms of their quantitative characteristics,which is of particular importance for the formation of a rapidly developing industry.展开更多
Beijing defines a new model for digital-friendly cities where technology meets people’s needs and global cooperation drives inclusivity.THE 6,000-square-meter Beijing FUN Digital Complex,a vibrant pedestrian street i...Beijing defines a new model for digital-friendly cities where technology meets people’s needs and global cooperation drives inclusivity.THE 6,000-square-meter Beijing FUN Digital Complex,a vibrant pedestrian street in the historic Qianmen area of central Beijing,was bustling with visitors during the 2025 Beijing Digital Economy Experience Week,held from June 27 to July 5.Some climbed into a full-size C919 flight simulator,while others put on a domestically-made 8K VR headset to test a real-time voice-interaction model,immersing themselves in a dazzling virtual world.展开更多
基金funded this work(DSR),King Abdulaziz University,Jeddah,Saudi Arabia,under grant no.(RG-18-130-43).
文摘Electroencephalogram(EEG)is a method of capturing the electrophy-siological signal of the brain.An EEG headset is a wearable device that records electrophysiological data from the brain.This paper presents the design and fab-rication of a customized low-cost Electroencephalogram(EEG)headset based on the open-source OpenBCI Ultracortex Mark IV system.The electrode placement locations are modified under a 10–20 standard system.The fabricated headset is then compared to commercially available headsets based on the following para-meters:affordability,accessibility,noise,signal quality,and cost.First,the data is recorded from 20 subjects who used the EEG Headset,and signals were recorded.Secondly,the participants marked the accuracy,set up time,participant comfort,and participant perceived ease of set-up on a scale of 1 to 7(7 being excellent).Thirdly,the self-designed EEG headband is used by 5 participants for slide changing.The raw EEG signal is decomposed into a series of band sig-nals using discrete wavelet transform(DWT).Lastly,thesefindings have been compared to previously reported studies.We concluded that when used for slide-changing control,our self-designed EEG headband had an accuracy of 82.0 percent.We also concluded from the results that our headset performed well on the cost-effectiveness scale,had a reduced setup time of 2±0.5 min(the short-est among all being compared),and demonstrated greater ease of use.
文摘The communications industrial standard YD/T 1885-2009 provides the types of headset interfaces, the performance requirements and test methods. Since the release of this standard, more and more manufacturers have adopted the concentric connector, which gives more choices to consumers and also has benefits on the environmental protection and the healthy development of the mobile terminal industry. Now, the universal headset interface has been included in the draft ITU-T recommendation P.381. lts internationalization will further enhance the universality of the mobile phone headset interlace. It is China's another great contribution to the international standardization following the standard of universal power adapter for mobile phones.
文摘To reduce serious crashes,contemporary research leverages opportunities provided by technology.A potentially higher added value to reduce road trauma may be hidden in utilising emerging technologies,such as headset-delivered virtual reality(VR).However,there is no study to analyse the application of such VR in road safety research systematically.Using the PRISMA protocol,our study identified 39 papers presented at conferences or published in scholarly journals.In those sources,we found evidence of VR's applicability in studies involving different road users(drivers,pedestrians,cyclists and passengers).A number of articles were concerned with providing evidence around the potential adverse effects of VR,such as simulator sickness.Other work compared VR with conventional simulators.VR was also contributing to the emerging field of autonomous vehicles.However,few studies leveraged the opportunities that VR presents to positively influence the involved road users'behaviour.Based on our findings,we identified pathways for future research.
基金support of“Priority 2030”program at the Bauman Moscow State Technical University.O.L.A.and M.V.S.acknowledge the financial support of the Ministry of Science and Higher Education of the Russian Federation grant(Agreement dated 06.03.2024 number 075-02-2024-1519)for the experimental research,carried out using the infrastructure of the Educational Design Center for Opto-and Microelectronics of the Bauman Moscow State Technical Universitysupport of the Ministry of Science and Higher Education of the Russian Federation(Passport No.2019-0903).
文摘This review considers the modern industrial applications of augmented reality headsets.It draws upon a synthesis of information from open sources and press releases of companies,as well as the first-hand experiences of industry representatives.Furthermore,the research incorporates insights from both profile events and in-depth discussions with skilled professionals.A specific focus is placed on the ergonomic characteristics of headsets:image quality,user-friendliness,etc.To provide an objective evaluation of the various headsets,a metric has been proposed which is dependent on the specific application case.This enables a comprehensive comparison of the various devices in terms of their quantitative characteristics,which is of particular importance for the formation of a rapidly developing industry.
文摘Beijing defines a new model for digital-friendly cities where technology meets people’s needs and global cooperation drives inclusivity.THE 6,000-square-meter Beijing FUN Digital Complex,a vibrant pedestrian street in the historic Qianmen area of central Beijing,was bustling with visitors during the 2025 Beijing Digital Economy Experience Week,held from June 27 to July 5.Some climbed into a full-size C919 flight simulator,while others put on a domestically-made 8K VR headset to test a real-time voice-interaction model,immersing themselves in a dazzling virtual world.