The sense of touch (haptics) has been applied in several areas such as tele-haptics, tele-medicine, training, education, and entertainment. As today, haptics is used explored by researchers many more multi-disciplinary inter-disciplinary areas. utilization also enhanced with other forms media audio, video, even smell. For example, the use prevalent virtual reality environments to increase immersive experience for users. However, while there significant progress within haptic interfaces...

Currently, there are a plethora of solutions developed to help students learn the basics programming. However, is relative paucity that cater problems face when learning programming mainly caused by abstract nature programming, misconceptions concepts, and lack motivation. Hence, in this study, framework address common developed. The consists three modules correspond each issue, powered simulation engine. first module representing concepts with concrete objects virtual environment. second...

Most of the reported three-dimensional chemical plume tracing methods use stereo sensing method to determine next step direction. For example, multiple sensors are used for detection in left, right, up and down directions. Left right detections feasible sniffing; unfortunately, same approach is infeasible up/down quadrotor platforms because propellers continuously draw air from top bring it down, which affects upper lower sensors, fails subsequent Therefore, surging stage ineffective...

Haptic information originates from a different human sense (touch), therefore the quality of service (QoS) required to support haptic traffic is significantly that used conventional real‐time such as voice or video. Each type network impairment has (and severe) impacts on user′s experience. There been no specific provision QoS parameters for interaction. Previous research into distributed virtual environments (DHVEs) have concentrated synchronization positions (haptic device objects), and...

DeAuthentication Denial of Service attacks in Public Access WiFi operate by exploiting the lack authentication management frames 802.11 protocol. Detection these rely almost exclusively on selection appropriate thresholds. In this work authors demonstrate that there are additional, previously unconsidered, metrics which also influence DoS detection performance. A method systematically tuning to optimal values is proposed ensures parameter choices repeatable and verifiable.

In this era, most of mankind's activities are carried out on top a desk, but they rarely bother to sit with the right posture and can lead problems like back pain. 2013, number working days lost due sickness absence in UK is 131 million days, 23.66% contributed by pain neck victims [1]. paper, preliminary study recognition system has been developed, rectify user's sitting alerting him/her. A proper improper might look quite similar each other eye sensors, especially different heights genders...

Virtual environments using haptic devices have proved useful for assembly/disassembly simulation of mechanical components. To date most virtual are stand-alone. Collaborative (CHVEs) distributed across a number users via network, such as the Internet. These present new challenges to designer, consistency environments, user-user interaction, and scalability. The system described in this paper considers CHVEs be over packet-switched network It gives priority validation interactions between...

Caves have been used as a natural habitat since ancient times, and our ancestors once resided in them. As time age evolve, caves slowly lose their original functionality, yet never ever significance place. In this letter, we present field measurement results taken from inside beautiful cave-turned-into-a-wine-cellar site, which is the first of its kind for such tourist rich with stalagmites stalactites. This cave, named Jeff's cellar operated by Sunway Group, one famous hot spots Malaysia,...

Safety training is essential to high danger jobs. It normally conducted in the traditional ways of classroom teaching or physical at workspace. In teaching, safety procedures are theoretically described, trainees cannot physically feel see machines tools. Whereby real-life workspace for risk and jobs often poses a by directly exposing trainee area. this project, quiz-based interactive Virtual Reality (VR) simulated workshop was developed which allows be carried out realistic yet harmless...

Abstract Visually impaired (VI) people encounter difficulties in their regular activities including learning. Providing them equal opportunity is crucial, especially virtual learning environment (VLE), as limited applications are available. A variety of technology-assisted and non-technology-assisted tools available for the VI to assist daily activities. However, learners do not use due rich media involvement, which unsuitable them. Haptic or sense touch one technologies useful VLE learners....

Wheeled based sniffer robots have been using in current research trend of odor plume tracking, but they a serious pitfall because only perform2D tracking which is ineffective. The main reason being ineffective wheeled ignore the fact that majority plumes are released into 3D space instead 2D space. Therefore, flying robot needed to overcome problem. In this paper, we propose use quadrotor as locomotion robot. order make sure can perform well carried out detail study airflow simulation...

Edutainment is an entertainment designed to educate as well inform or amuse. It has been widely accepted by teachers and learners in their learning process. Most recently, virtual edutainment become one of the popular ways for educating younger generation it provides interactive fun way new things. However, there are limitations when comes visually impaired using application do not have privilege sight. very difficult develop engaging those who because they can be easily distracted only hear...

Currently all interactions that occur between ourselves and communications networks involve only two senses (aural visual). Moreover these networks, including the Internet, have been designed to carry application information pertaining (e.g. telephony, video, graphics, text). It is clear by introducing into ability relating other opens up an enormous potential for new improved applications. However it also network service needed support such as touch (haptics) will be significantly different...

The effective transmission of traffic involving the sense touch (haptics) presents a significant challenge to current Internet architecture. It is now accepted that Quality Service (QoS) needed support haptic feedback in networks will be significantly different from used conventional real-time such as voice or video, primarily because this originates human and has specific tolerances delay loss force position reflected back user. Haptic applications therefore require stringent QoS network...

As more and retailers offer their products for sale online, web-based content is becoming increasingly visual complex visually impaired persons to access, navigate, interpret when using current accessibility technologies such as screen reader, voice browser Braille display. This hindered independence go online shop. In this paper, a study on whether people can shop independently presented. An store prototype which has shopping features cart, product catalogue, forms payment system was...

In this paper, we study the transmission of haptic traffic over a best effort IP network and DiffServ-enabled network. The work involves both simulation practical experimentation. Packet switched networks such as Internet will shortly need to support many different types applications

Future internet architectures will be required to support the transmission of data that is multimodal in nature, and this include ability transport reflected force, or haptic information. This paper presents for first time, an investigation into providing specific network Quality Service (QoS) traffic together with voice video traffic. Because it originates from a different human sense, QoS significantly used conventional real-time such as video. Each type impairment has (and severe) impacts...

Most of the sniffer robots available today are housed on wheels and function at 2D level while tracking prospective odour plumes. The wheeled robot cannot track plumes effectively as released into a 3D space. Hence, different type locomotion is needed so that it capable plume in '3D real-space'. Firstly, focus this paper to determine justify selection prototype-flying mechanism for plume. A quadrotor based flying proposed under two important criteria; degree maneuverability airflow...

Autonomous drones system has great potential in robotics research and it is used industrial applications. One of the popular examples Amazon Prime Air service which uses to delivery customers ordered products. Another example under indoor environment such as transferring goods products warehouse. However, there a challenge when implementing - autonomous wireless network interference could deteriorate-drones' control performance. The aims reduce for achieving better performance term...

Abstract Gas leaking in gas production industry is a serious issue which could cause explosion or pose high risk to human life. The searching of can be performed by robots. It better than using beings because task. Most the sensors used industries semiconductor metal-oxide (MOX) type due its low cost, ease use, sensitivity and fast response time sensing, ability detect large number gases. However, there fatal limitation i. e. long recovery after exposure target gas. definitely causes robots...

6L0WPAN is an IPv6 adaptation layer that defines Internet Protocols over low power, data rate devices such as IEEE 802.15.4. It difficult to implement because the size of packet much larger than 802.15.4 link layer. In order solve this problem, IETF 6LoWPAN working group introduces between network and layers. provides header compression reduce transmission overhead, fragmentation reassembly packet. addition, routing schemes in can be divided into two categories: mesh-under route-over. The...

A new niche of densely populated, unprotected networks is becoming more prevalent in public areas such as Shopping Malls, defined here independent open-access networks, which have attributes that make attack detection challenging than typical enterprise networks. To address these challenges, systems do not rely on knowledge internal device state are investigated here. This paper shows this lack information requires an additional metric (The exchange timeout window) for WLAN Denial Service...