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61 articles for “mobile phone devices”
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Study of DTMF Technology Robot (Bomb Detection Device) without Microcontroller
Abstract: Abstract We observe that the control system is designed to operate a humanoid robot, using DTMF (dual tone multiple frequency) technologies of mobile phones are used for long-range operation. The mobile phone with operator act as a transmitter in the circuit and the one attached to the robot act as a receiver, hence no additional communication devices are required in the circuit network. If any button we pressed using DTMF …
Published in Journal of Microcontroller Engineering and Applications · Vol. 6, Issue 1, 2019 · pp. 21–24 Read article
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Issues and Challenges Faced by Mobile Application Users and Developers
Abstract: The widespread availability of high-tech mobile devices has drastically altered people's daily routines. Individuals may want to consider including these gadgets in their set of must-haves. The widespread use of mobile devices has resulted in people becoming increasingly reliant on them. The significant consumer interest in mobile technology indicates a surge in the number of mobile phone users. There is a growing need for high-quality apps for mobile devices as …
Published in Journal of Mobile Computing, Communications & Mobile Networks · Vol. 10, Issue 2, 2023 · pp. 1–9 Read article
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Survey on Security in Android
Abstract: Android OS has become one of the most famous mobile phone OS which is continuously deployed by many smartphone mobile devices assemble for a range of platforms.in this world after the internet and computers smartphones is the third revolution, On the downside, Android is also very fast becoming platform for security attacks. Android security have been based upon a privilege-based mechanism that prohibit access of third-party Android apps to demanding …
Published in Journal of Operating Systems Development & Trends · Vol. 8, Issue 3, 2021 · pp. 1–6 Read article
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Email Client Application for Android Smartphone
Abstract: In the mobile device area, new advance features are introduced such as Android mobiles, tablets, Windows platform phones, etc. Using these mobile phones, we can send email using different browsers to anyone using internet. For the security of the emails, the authors have implemented an application using Rabbit algorithm. A particular email client uses Rabbit algorithm to encrypt and decrypt confidential email content. This application can be used to view, …
Published in Journal of Mobile Computing, Communications & Mobile Networks · Vol. 1, Issue 1, 2014 · pp. 15–19 Read article
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Reading Habits Among the Students of ABK High School Boys and Girls, AMU: A Comparative Study
Abstract: This study explores the reading habits of students from ABK Union High School, affiliated with Aligarh Muslim University, focusing on both boys' and girls' sections. The primary aim is to understand the preferences, attitudes, and challenges students face regarding reading. Specifically, this research examines the factors that influence their reading habits, such as the availability of reading material, time management, and the role of technology. Data were collected using a …
Published in Journal of Advancements in Library Sciences · Vol. 11, Issue 3, 2024 · pp. 14–23 Read article
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Efficacy of Speech Recording Devices
Abstract: Proper selection of a speech recording system is essential in speech and language clinics for the correct diagnoses. The commonly used recording systems among student professionals include cassette recorder (CR), digital voice recorder (DVR) and mobile phones (MPs). Even among them, they are used as per availability and not based upon any empirical findings. The aim of the present study was to have a comparative analysis between the efficacy of …
Published in Research and Reviews : A Journal of Medical Science and Technology · Vol. 8, Issue 2, 2019 · pp. 10–16 Read article
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Smartphone Addiction and Its Repercussions on Social Lives and Mental Health
Abstract: Our world is now a digital one, where smartphones and other electronic devices have become an inseparable part of our daily routine. In today's digital world, it is hard to imagine a life without smartphones and other technological devices. However, the increasing reliance on these devices has given rise to a prevalent issue known as Nomophobia, or the fear of being without a mobile phone. This phenomenon has become particularly …
Published in Research and Reviews: A Journal of Health Professions · Vol. 13, Issue 1, 2023 · pp. 16–25 Read article
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Design of Ultra-Wide Band Slotted PIFA for Wireless Devices
Abstract: The design of an ultra-wideband planar inverted-F antenna (PIFA) is proposed for mobile phone applications in this paper. The different slots are introduced on radiating patch and ground plane. The volume of the radiating antenna is 40x40x3.5 mm3 which is small as compared to reported work. The ultra-wide bandwidth with acceptable return loss –6 dB is obtained from 4.6 to 30 GHz with good matching and radiation characteristics. Different performance …
Published in Journal of Microwave Engineering and Technologies · Vol. 3, Issue 2, 2016 · pp. 1–6 Read article
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Overcome Thermal Aspect in Smart Phone
Abstract: In this modern era, the use of smartphones become a common thing in everyone's lifestyle. The use ofhigh-performance applications and game now becomes more important than just a use for callingpurpose. Sometimes the heavy use of high-performance applications and games can be resulted in theoverheating of entire device. So, the smartphones are needed to be thermally optimized hardware forbetter performance and efficient working in specified temperature limits. That’s why Thermalmanagement …
Published in Journal of Mechatronics and Automation · Vol. 8, Issue 1, 2021 · pp. 28–38 Read article
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Mobile Security: Threats and Prevention
Abstract: In this era of digitalization, the mobile devices are the essential part of our lives. Mobile gadgets could make the lifestyles as smooth as possible. The Mobile technologies help people to connect through and share data among them. With the boom of virtual technologies, they fulfill all forms of desires of users. But now a day the security threats are the big issue for the smart phones. With the increase …
Published in Journal of Mobile Computing, Communications & Mobile Networks · Vol. 8, Issue 2, 2021 · pp. 8–11 Read article
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Design and Implementation of a Flexible Temperature and Humidity Control System
Abstract: This paper proposes the design and implementation of a flexible temperature and humidity (T&H) control system using an Arduino board, a T&H sensor module and a mobile app via Bluetooth module. The T&H control system is flexible in operation. It can automatically control the T&H of the environment under the predetermined thresholds, and can also manually control the T&H by a smart phone through Bluetooth technology. The Arduino has a …
Published in Journal of Microcontroller Engineering and Applications · Vol. 10, Issue 2, 2023 · pp. 19–37 Read article
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Coin Based Mobile Charger Using Arduino
Abstract: Since a few years ago, mobile phones have been fantastic tools for communication and everyday use. Therefore, maintaining a mobile phone's battery has become a more important duty. In this project, we created a working prototype for coin-operated mobile battery charging. For all mobile users who might not have access to conventional power banks while travelling or in an emergency, a coin-based mobile charging system offers an alternative solution. Shop …
Published in Journal of Electronic Design Technology · Vol. 14, Issue 1, 2023 · pp. 21–28 Read article
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Secured Mail Server with (3FA) Three Factor Authentication for Web-based Cloud Services
Abstract: A more secure way is to use three-factor authentication (3FA). 3FA is very common among web-based e-mail sharing services. In addition to a username/password, the user is also required to have a device to display a one-time password and finger print. Some systems may require the user to have a mobile phone while the one-time password will be sent to the mobile phone through SMS during the login process. By …
Published in Journal of Advances in Shell Programming · Vol. 7, Issue 1, 2020 · pp. 33–40 Read article
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Smart Home Automation Using ESP32
Abstract: In this paper, a concept or idea for home automation is presented. It involves the use of an ESP32, Blynk, IR remote, and manual switch to control eight relays both online and offline while keeping an eye on the feedback in real time via the Blynk app. Device automation offers a lot of potential for both the current and upcoming generations. In the field of automation, mobile communication technology is …
Published in Journal of VLSI Design Tools and Technology · Vol. 12, Issue 3, 2022 · pp. 20–28 Read article
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Review on Wired and Wireless Solar Mobile Charger
Abstract: The paper presents solar mobile chargers its principle, components, working, application, social need, efficiency, and cost and covers other parameters also. We review the process of making solar mobile chargers and how it can overcome the common people problems which are arising due to its battery and its charging process. By using solar energy on mobile chargers, we can save electricity which comes through non-renewable energy resources, it will help …
Published in Research & Reviews : Journal of Physics · Vol. 11, Issue 3, 2022 · pp. 6–13 Read article
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Energy Efficiency Issues and D2D Technique in 5G Network
Abstract: AbstractThis paper includes the survey of need and issues/challenges faced for energy efficiency in 5G network and D2D technique to improve energy efficiency without compromising the user experience. Improving the energy efficiency is important part while designing a network. Energy efficient communication is required for energy constrained networks such as ad-hoc networks in which battery powered wireless system need to reduce energy usage. Cellular systems need to be energy efficient, …
Published in Journal of Telecommunication, Switching Systems and Networks · Vol. 7, Issue 2, 2020 · pp. 1–6 Read article
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Implementation of Automated Pesticide Sprinkler in Existing Crop Cultivation Culture
Abstract: Advancement in agriculture helps in finding new solutions to improve efficiency. A way is to inculcate available data systems and technologies in the form of more smart machines to decrease wastage and focus on more efficient energy systems. We are now working towards sustainable in the 21st century. Today, mobiles and smart phones have become the most inseparable things in our lives. Smart Phones running on android applications are becoming …
Published in Journal of Production Research & Management · Vol. 10, Issue 2, 2020 · pp. 13–16 Read article
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Home Appliances Control Using DTMF
Abstract: AbstractThis paper manages the utilization of the DTMF (Dual tone multi-recurrence) innovation utilized as a part of portable correspondence, progressively to control electrical apparatuses in our day by day utilize. It utilizes a DTMF decoder alongside a microcontroller to control apparatuses from an alternate area. We can work on our hardware from any separation or remote range. It is a remote hardware, yet as opposed to utilizing a different remote …
Published in Journal of Web Engineering & Technology · Vol. 4, Issue 1, 2017 · pp. 1–3 Read article
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The Impact of a Video-Assisted Teaching Program on the Prevention of Homicide Among Undergraduate Nursing Students at Selected Nursing Colleges in Bagalkot
Abstract: Nomophobia, or the fear of being without a mobile phone, has emerged as a prevalent psychological concern in the 21st century, significantly affecting individuals' mental well-being, particularly among younger populations. This phobia can lead to feelings of anxiety, stress, and even depression, resulting from the constant dependence on mobile devices for communication and social interaction. The study aimed to evaluate the effectiveness of a video-assisted teaching program in preventing nomophobia …
Published in International Journal of Evidence Based Nursing And Practices · Vol. 3, Issue 1, 2025 · pp. 67–73 Read article
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Automated Control of Conveyor Belt in Industries using DTMF and Internet Operation
Abstract: Transportation of raw materials or any goods in industries is the need of the hour. As the technologies are invented and developed, a revolution has been observed in the industries in terms of the production and packaging. The conveyor belt system is reliable, robust and provides satisfactory results to the manufacturer. This system with such a huge and important advantage has a requirement that it needs to be supervised time …
Published in Journal of Control & Instrumentation · Vol. 8, Issue 1, 2017 · pp. 39–44 Read article