Phone Interface Research Articles

Botanic Monitoring of Plant Using Raspberry Pi

The project leverages the Raspberry Pi, a cost- effective board computer, to cultivate an all-encompassing botanic monitoring and control system. By amalgamating sensors, cameras, and actuators with the Raspberry Pi's computing power, real-time environmental data can be gleaned, refined, and tapped remotely via web or cell phone interface. This metaphysical marks the Raspberry Pi's purpose in establishing a diverse, cost-effective panacea for botanic monitoring and control, with benefits including precision, mechanization, and accessibility over agriculture and environmental research. Keywords— Nutrition Detection, Sensor Network, Wireless Communication, Precision agriculture, Design, Plant monitoring.

Wireless Caller ID Display for Bikers

Abstract: The project's primary focus is a Bluetooth-enabled mobile phone interface. The Arduino microcontroller in this project is also programmed using the Arduino IDE software through a USB port on the Arduino board. The Bluetooth module HC-05 operates on serial communicationand receives serial information via a software program. Thedata is sent through the Bluetooth module after being received from the app. The DC unit on the bike can be connected to the DC supply. The application begins to function in real time as soon as the bike is turned on. AfterBluetooth receives a serial transmission from the user's phone, it is sent to an Arduino board for processing before being displayed on an LCD screen to show caller ID details,including the user's mobile number. Additionally, the display alerts the user or provides a warning to stop the bike. In this instance, the cell phone serves as a transmitting tool.Because Android phones can operate software applicationsand use Bluetooth, they are the required device for the user's phone. Global systems for mobile communication (GSM) are not recommended since they could end up being more expensive.

A Study on Mobile Phone Interface Interaction Design for the Elderly Based on Digital Technology

Abstract The rapid development of digital technology significantly impacts the use of cell phone interfaces by the elderly. This paper aims to analyze the interaction design of cell phone interfaces for the elderly to enhance their user experience and ease of use. This paper investigates the evaluation system for evaluating cell phone interface interaction for the elderly, including interface size, Layout, and functionality. A group of elderly people aged 65-75 are invited to evaluate the effects of different design options by observing their performance under different interface sizes (large size 6.0 inches, medium size 5.5 inches, small size 4.5 inches) and layouts (nine-cell grid and combination type). The evaluation metrics are task completion time, number of operation errors, and eye movement data. The 6.0-inch interface experienced an average task completion time of 6.97 seconds, a decrease of approximately 6 seconds and 1 second from the 4.5-inch and 5.5-inch interfaces, respectively. The large-size interface had an average error rate of 1.11 per task, significantly less than the average error rate in the 4.5-inch and 5.5-inch interfaces. The more extensive interface significantly decreased user gaze points and gaze time, indicating more efficient information acquisition. More extensive cell phone interfaces and combined layouts can significantly improve interaction efficiency and reduce operation errors for elderly users, enhancing user experience. The findings of this study offer practical guidance for designing cell phone interfaces for the elderly and aid in promoting cell phone interface design for the elderly.

Android Smart Phone Forensics using Open Source Tools

Abstract: Mobile Smart Phone Technology (MSPT) is one of the greatest civilizations in history, but, unfortunately, the same is being taken advantage of and unseemly conduct is inevitable. Android Technology is fast evolving and dominating over its competitors because of its features, open-source architecture and ease of customization. In addition, Android Apps often use Self-Signed certificates unlike Apple Apps bound by Certificate Authority. To overcome the challenges of security in the newer versions of Android, the concept of a Virtual Android phone using a Genymotion Emulator is adopted. This approach will help in analyzing the latest phones through open-source tools without the need to physically procure them. The virtual phone interface is the same as the physical phone but it obviates the need to root/bypass the phone security, thereby allowing the researcher to concentrate on developing techniques for extracting forensic artifacts. Open source tools are used to carry out the research and a comparative analysis is done so that a combination of tools can be used to extract the maximum artifacts from the phone

Study on the Smart phone Interface Design to Improve Usability -Focused on Jakob Nielsen's Usability Heuristics-

Study on the Smart phone Interface Design to Improve Usability -Focused on Jakob Nielsen's Usability Heuristics-

Human Physiological Condition Monitoring System based on Microcontrollers

With the rise in living standards, people are increasingly focusing on their health, and monitoring their physiological condition has become a popular trend. Sudden illnesses or hidden chronic conditions can cause abnormal fluctuations in temperature and heart rate, which can be difficult to detect without continuous monitoring. The main objective of this project is to develop a cost-effective and efficient system to monitor vital signs such as heart rate, body temperature, and steps taken, based on systematic experimental studies. The system utilizes a pulse sensor DS18B20, and ADXL345 to monitor the heart rate, body temperature, and motion status of the human body. The circuit and the HC-05 work together to transmit the detected data from the sensor to the MCU, which further transmits it to the LCD1602 or mobile phone interface for real-time display. The system provides a user-friendly interface and real-time monitoring, making it easier for individuals to keep track of their health status. This paper presents an innovative approach to human physiological condition monitoring using a microcontroller-based system, which has significant potential for improving healthcare by enabling early detection and prevention of medical conditions, ultimately leading to better quality of life.

Research on Cognition and Inference Model of Interface Color Imagery Based on EEG Technology

The mobile phone interface has become important access to daily information and social entertainment. And the color design of digital interfaces has a direct impact on improving the user experience. In order to explore the user's perceptual cognition of the interface color imagery, the objective relationship between EEG (Electroencephalography) signal and interface color imagery cognition is analyzed and an inference model of interface color imagery based on EEG is established. Imagery words were selected by a card sorting experiment. EEG data is generated in the users' cognition process of matching app interface color and imagery words. Experimental results show that the N400 component appears in the experiment of imagery word as the target stimulus, and the P300 component appears in the experiment of interface picture as the target stimulus. The inference model of interface color imagery is established by Extreme Learning Machine (ELM) based on the average amplitude data of N400 or P300. Results of the verification experiment indicate that the inference model can accurately predict the imagery match tendency of interface color and imagery words.

Application of Style Transfer Algorithm in Interactive Art Design of Mobile Phone Interface

In recent years, touch-screen mobile phones have been loved by more and more users, and the word user experience has been mentioned more and more, and interface design has undoubtedly become an important method of interactive design of touch-screen mobile phones. With the progress of technology and market demand, the importance of rational design of smart phone interactive interface is particularly prominent, and user-centered experience design has been paid more and more attention. The traditional style migration is only used on computers, and its target audience is relatively small, with low efficiency and poor effect. At present, the application of interactive art design is becoming more and more homogeneous, without too much change in essential functions, and with no outstanding features in mature applications, some applications have failed to meet users’ expectations in terms of functions and operation modes, resulting in polarization of application use and difficulty for new applications to survive. Mobile phone theme design, as a new field of interface interaction design, meets the personalized needs of users and attracts more and more designers’ attention. With the rise of artificial intelligence technology, especially the rapid development of deep learning and convolutional neural network, a large number of advanced theories and algorithms have emerged in the field of computer vision. As an important direction of vision research, target detection and style transfer have become the research hotspot of many researchers. How to reasonably formulate the interaction mode, determine the user interface style, layout structure, and information display mode and how to organically combine the mobile phone theme interface design and user interaction experience are problems worthy of discussion and research at present. By studying the process of smart phone theme interface interaction design, sorting out the methods of mobile phone interface interaction design style, this paper deeply analyzes the popular flat and quasi-materialized style and discusses the skills of application.

INTERNET OF THINGS SECURITY FRAMEWORK

It was unimaginable for a non-professional user that access data to personal e-mail, bank or identity accounts could be stolen via a mobile phone interface or connection, no more than twenty years ago. Nowadays, people with bad intentions – hacker – can use smart devices, such as: webcams, microwaves, refrigerators, door controllers, and others, generically we named it IoT[1], to access accounts like the ones mentioned above, without much effort. The Internet of Things is the place where devices are digitally interconnected, interacts with almost every domain. IoT development is closely correlated with growing of Internet. These issues have generated an unprecedented upward trend in Wi-Fi and IoT interconnecting networks. Cyber-security has gained new meanings because of the increasing number and scope of IoT devices. By developing these devices, especially among regular users, it is necessary to improve their security more than ever. How prepared are regular users and how can they protect themselves in the context of IoT penetration into their daily lives? it is a question that needs to be answered, in terms of the actions it can take immediately or in the long run.
 
 [1] IoT - Internet of Things

Telepsychiatry care during the COVID-19 outbreak in young adults with a first episode of psychosis or entering schizophrenia

IntroductionDuring the Covid Outbreak, the deployment of psychiatric phone-based consultations (PbC) became a large necessity.ObjectivesThe main objective of our study was to assess, 4 months after the end of the lockdown, the degree of satisfaction of the PbCs compared to that of usual face-to-face consultations (FC) in young adults presenting a first episode of psychosis (FEP) or entering schizophrenia (SCZ).MethodsAll patients beneficiated from PbCs conducted by hospital care staff during lockdown. A 15-items questionnaire evaluating satisfaction was carried out remotely (score ranging from 1 to 10). Primary outcome was satisfaction with consultation allowing the comparison of a group preferring FC (FC+) against a group in favor or equivalent of PbC (PbC +).Results30 patients were recruited (mean age 26.93 years old (4.9 SD), Male 56%. Diagnoses were SCZ 60% and FEP 40%. 20/30 participants belonged to (FC+) group. Total scores of satisfaction for the PbC differed between the (PbC+) group (mean 9 (1.69 SD)) and (FC+) group (mean 6.80, (1.32 SD)) p < 0.05. The (FC+) group tends to have PbC more frequently (40%) than the (PbC+) group (10%) and to find the phone interface more stressfull (40%) than the PbC+ group (10%). The (FC+) group tends to less wish (40%) PbC follow up in future than the (PbC+) group (90%).ConclusionsThis study shows that the PbCs were favorably evaluated by a third of the patients. The anxiety-inducing experience of the PbC in the (FC+) group could be explained by the severity of their pathology.

Detection System for Mobile Phone Interface Circuit Board Assembly Based on Computer Vision

The quality of Mobile Phone Interface Circuit Board Assembly (MPICBA), as one of the main components of mobile, has a direct impact on the entire performance and service life of the final mobile phone, therefore it is highly regarded and widely worried in the process of mobile phone assembly. At the moment, MPICBA is usually assembled on a semi-automatic assembly line, with low assembly quality and low assembly reliability, relying primarily on manual vision for assembly, which has labor intensity and labor inefficiency issues, and thus cannot meet the stability and reliability requirements of mass production. This paper, titled "Detection System for Mobile Phone Interface Circuit Board Assembly Based on Computer Vision," analyzes the above-mentioned content by studying key technologies for MPICBA, such as image acquisition and processing, image extraction algorithm optimization, and edge algorithm recognition, based on the aforementioned problems. This is used to build and create an detection system for MPICBA using computer vision. This paper analyzes and designs a MPICBA detection system, and proposes a computer vision approach to the detection of MPICBA to address the current problem of low manual efficiency in circuit board assembly, and to achieve online detection and assembly of MPICBA, as well as in the design of the automated system for system stability and repeatability.

기호학적 관점에서의 모바일 형태와 인터페이스 디자인에 관한 연구

1973년 미국 모토로라 엔지니어인 마틴 쿠퍼(Martin Cooper)가 세계 최초의 상용화 모바일을 개발한 후부터 모바일은 단순한 기능만을 가진 통신기기에서 통신, SNS, 사진촬영, 오락, 학습 등 다양한 기능을 담은 멀티미디어 개인 단말기로 발전하였다. 인터넷 기술이 발전하면서 모바일 디자인은 간소화와 큰 사이즈의 스크린을 추구하는 추세를 보이고 있으며 모바일 디자인은 점점 단순화되고 있다. 그러나 소비자는 개성과 차별성에 대한 요구가 점차 커지고 있는 상황이다. 본 연구는 기호학 이론을 바탕으로 우수한 제품의 기호 디자인 사례를 모바일 디자인에 접목하는데 목적을 두었다. 본 연구는 기호학 중에 디자인 기호학을 연구이론으로 삼아 연구를 진행하여 모바일 형태와 인터페이스 디자인에서 기호의 구성 방식, 전달 방식, 표현 방식, 기호의 추출 방법 등 측면에서 분석하였다. 분해 분석 방법을 이용하여 모바일 형태와 인터페이스를 단위 기호로 분해하였다. 형태와 인터페이스 기호들에 담고 있는 내적인 의미와 외적인 의미를 분석하여 정보 전달 과정을 살펴보았다. 구체적인 상품을 사례로 삼아 사례 분석을 이용하여 시장에 출시된 대표적인 모바일 상품을 분석하여 내적인 의미와 외적인 의미에 따른 디자인의 특징을 도출하였다. 그리고 소비 시장 변화에 따른 모바일 형태 디자인 기호의 변화, 기술 발전에 따른 모바일 인터페이스 디자인에서의 기호 표현, 모바일 디자인에 있어 기호의 추출 세 가지 측면에서 연구를 진행하였다. 이에 기호학적 관점에서 모바일 디자인에 존재하는 문제점과 모바일 디자인에 대한 시사점을 도출하였다.

User Perceptions and Experiences of an Interactive Voice Response Mobile Phone Survey Pilot in Uganda: Qualitative Study

BackgroundWith the growing burden of noncommunicable diseases in low- and middle- income countries, the World Health Organization recommended a stepwise approach of surveillance for noncommunicable diseases. This is expensive to conduct on a frequent basis and using interactive voice response mobile phone surveys has been put forth as an alternative. However, there is limited evidence on how to design and deliver interactive voice response calls that are robust and acceptable to respondents.ObjectiveThis study aimed to explore user perceptions and experiences of receiving and responding to an interactive voice response call in Uganda in order to adapt and refine the instrument prior to national deployment.MethodsA qualitative study design was used and comprised a locally translated audiorecorded interactive voice response survey delivered in 4 languages to 59 purposively selected participants' mobile phones in 5 survey rounds guided by data saturation. The interactive voice response survey had modules on sociodemographic characteristics, physical activity, fruit and vegetable consumption, diabetes, and hypertension. After the interactive voice response survey, study staff called participants back and used a semistructured interview to collect information on the participant’s perceptions of interactive voice response call audibility, instruction clarity, interview pace, language courtesy and appropriateness, the validity of questions, and the lottery incentive. Descriptive statistics were used for the interactive voice response survey, while a framework analysis was used to analyze qualitative data.ResultsKey findings that favored interactive voice response survey participation or completion included preference for brief surveys of 10 minutes or shorter, preference for evening calls between 6 PM and 10 PM, preference for courteous language, and favorable perceptions of the lottery-type incentive. While key findings curtailing participation were suspicion about the caller’s identity, unclear voice, confusing skip patterns, difficulty with the phone interface such as for selecting inappropriate digits for both ordinary and smartphones, and poor network connectivity for remote and rural participants.ConclusionsInteractive voice response surveys should be as brief as possible and considerate of local preferences to increase completion rates. Caller credibility needs to be enhanced through either masking the caller or prior community mobilization. There is need to evaluate the preferred timing of interactive voice response calls, as the finding of evening call preference is inconclusive and might be contextual.

Remotely Operated Unmanned Underwater Vehicle for Inspection

Nowadays, in technology, humans use machines, mobile devices and robots to make the work easier, effective and faster. However, in Malaysia, there is still a lack of underwater vehicles used for inspection or investigation on the seafloor. The aim of this project is to develop the Remotely Operated Unmanned Underwater Vehicle for underwater Inspection (ROU-VUI) which has a compact size and low cost. This mobile device will act as a pre-screening for detecting underwater problems and for explorations where high-resolution cameras are used for real-time monitoring and recording the video for further analysis. The controller used is Arduino microcontroller and MDSS10A smart drive motor to control the movement of the mobile. The graphical user interface (GUI) LabVIEW is designed to make the inspection and monitoring process easier when it is in the water. An operator will observe the underwater vehicle via a camera that links to the smart phone and graphical user interface.

A web/mobile decision support system to improve medical diagnosis using a combination of K-Mean and fuzzy logic

This research provides a system that integrates the work of data mining and expert system for different tasks in the process of medical diagnosis, and provides detailed steps to the process of reaching a diagnosis based on the described symptoms and mapping them with existing diagnosis available on the web or on a cloud of medical knowledge based, aggregate these data in a fuzzy manner and produce a satisfactory diagnosis of the persisting problem. The mobile phone interface would make the system user-friendly and provides mobility and accessibility to the user, while posting updates and reading in details the steps that led to the decision or diagnosis that is reached by the K-mean and the fuzzy logic inference engine. The achieved results indicate a promising diagnosis performance of the system as it achieved 90% accuracy and 92.9% F-Score.

An Android Based Mobile Robot for Monitoring and Surveillance

We developed a sustainable surveillance robot that is cost effective using an Arduino microcontroller together with a motor shield and an Android smartphone that runs the Operating System. The robot consists of a video camera and wifi robot link. Smartphones come with superb hardware that satisfies the above needs. This can be leveraged upon through the use of APIs (Application Programming Interfaces) that is provided for the operating system. However, the building cost for the robot with a smartphone is greatly reduced. The robot can be remotely controlled using the wifi module and a microcontroller, smart phone interface embedded on the robot. The camera on the robot is used to capture and record real time video from the robot. The robot can be controlled based on visual feedback from the same smartphone. The four wheeled dc motors help to navigate the robot and ultrasonic sensor to avoid obstacles. The camera is attached to the wifi robot link which enables it to capture the environment or any object of concern. Experimental results with varied positions of obstacle show the flexibility of the robot to avoid it and have shown a decent performance and it is getting a communication range of nearly 50m, which is good enough for many surveillance applications.

Research on Smart Phone Interfaces for the Elderly Based on Ergonomics

To improve the usability of products, this thesis discusses about mobile phone interface designs which are more consistent with the elderly’s using habits. Based on a comprehensive analysis of the elderly’s physiological perception functions, the thesis first lists all factors that affect the design of smart phone interfaces. Guiding the interface design with methods targeted at clients’ experience, it puts forward designing principles from the perspectives of information structure, visual design and interactive design. Cooperating the elderly’s demand preferences, it masters design thinking from the macroscopic perspective to explore optimal interface design for the elderly. In the grand context of informatization, this thesis systematically analyzes and researches the characteristics of specific group to find out the relations between the elderly’s smart mobile phones and the human-machine interactive design. It aims at putting forward effective methods of designing optimal user interfaces for the elderly’s smart phones.

Interactive Design of Mobile Phone Interface

This topic is divided into two parts: (1) mobile phone interactive design of the status quo survey, including the mobilephone market, the use of the crowd, the use of functions, keyboard and interface analysis. (2) Mobile interactivedesign includes: design positioning, design requirements, innovation, tree structure, icon design. Analyze theadvantages and disadvantages of the existing mobile phone interface design through the current situation investigation.Study the interface and operation of the smartphone SMS function of the students, understand the movement habitsand defects of the thumb, and analyze the relationship between the keyboard and the interface. So that the existingmobile phone interface more humane, home interface under the control of the user.

Generalized Estimating Equation Model Based Recursive Partitioning: Application to Distracted Driving

Traditional statistical methods have used a coarse aggregation of data across subjects that may not be representative of any single individual. Even though Generalized Estimating Equations procedure extends generalized linear model to allow for analysis of repeated measurements or other correlated observations, the nonlinear relationship between independent variables and dependent variable could significantly hinder the model’s performance. In this study, we propose Generalized Estimating Equation based tree model that combines the advantages of both models by separating the data set recursively into subsets with significantly different parameter estimates. For the best application of the proposed model, distracted driving on intersection is analyzed in this study. Previous studies have focused on evaluating the singular effect of individual geometry and human characteristic variables on driving behaviors. Interactions between variables associated with red-light running (e.g., cell phone usage, cell phone interface, and driver age groups) present different levels of distraction on red-light running. As an indicator of the sensitivity to distractions (referring to the distance being an impairment due to a secondary task), the drivers’ distance to the intersection onset of yellow interval is partitioned into two groups (i.e., close and far distance) that maximally differentiate the distraction behavior. Proposed cell phone impact zones produce more significant impacts of distraction on red-light running, compared against dilemma zone. We identify interactions that are sensitive to red-light running and different as a function of the level of the speed and yellow interval duration. Drivers are more vulnerable to cell phone distractions when their location is near the stop line of the intersection at onset of yellow interval.

How to Design the Registration and Login Function of APP

The humanization design, friendly user experience shall be very important for mobile phone interface. The mobile interface design shall be such an important direction for the research of human-computer interaction techniques. The main purpose of this paper is to discuss the design principles, methods and design process for APP registration and login function. In this paper, it has expounded how to judge the APP needs registration and login functions, and then gave the brief elaboration on several commonly-used registration and login methods. Finally, it discusses how to design APP registration and login functions accordingly.