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I am in need of a skilled developer to transform a Figma design into HTML and CSS code, integrate it into our existing website, and ensure it works flawlessly across all digital devices. The project has the following key aspects: - Conversion: The Figma design provided must be converted into HTML (latest version), Bootstrap and CSS code. The final product must match the design exactly, so attention to detail is essential. - Integration: The coded design will then need to be integrated into our existing e-commerce home page. Experience with e-commerce platforms and integrating designs is highly preferred. - Responsiveness: The final product must be fully responsive for any digital device. This includes but is not limited to mobile phones, tablets, and desktops. The ideal ca...

We are looking for 1 Freelancer Expert in Translation and Copywriting to join our e-commerce team. The resource will be in charge of: Translate and Re-write Amazon Product Listings for different categories from English to French and Spanish in a complete SEO perspective (title, bullet point and descriptions) according to the guidelines. Requirements: 1. No machine/automated translation software 2. Creative writing according to local language 3. Inclusion of the specific keywords researched 4. Check similar products for reference 5. Immediate availability to start the project 6. Good computer skills (Slack, Trello, Drive, Excel) 7. Excellent knowledge of English, French and Spanish 8. Speed in performing the required tasks 9. Demonstrable previous experience in the role 10. Responsib...

...will be equipped with an AI tattoo generator that operates on a machine learning model. The generator's main function is to create one-of-a-kind tattoo designs. It's essential that the freelancer is experienced in machine learning technology and can implement it effectively. - **Tattoo Viewing:** The app will allow users to view and try tattoos either through the camera or on a virtual body canvas. - **Tiered Memberships:** The membership system is divided into tiers, each offering varying benefits. The exclusive access to premium tattoo designs is a pivotal feature in these memberships. The ideal freelancer for this project should have experience in: - App Development, especially with a sleek design aesthetic - Implementing machine learning technology -...

...project is currently experiencing some issues which are negatively affecting the user experience. The specific bugs are not provided in this brief, but I can share details during our discussion. - App Publishing: Once the bugs are resolved, you will be responsible for publishing the updated version of the app to both Android and iOS stores. - Delivery of the final source code and making sure it is running on our machine. The ideal freelancer for this project should: - Have a proven track record in debugging and resolving issues in .Net MAUI projects. - Be proficient in the publishing process for both Android and iOS stores and should be able to handle any issues that may arise during the publication process. - Be able to understand and implement the necessary changes...

I am looking for a Salesforce expert who can help me with integrating Salesforce and QuickBooks Desktop. No third party application. Only using java client application on the local machine where the QB is installed. Client will communicate with Salesforce and QB Web connector. Requirements: - Must have experience with Salesforce and QuickBooks Desktop integration - Proficient in data syncing between Salesforce and QuickBooks Desktop - Familiar with basic customization of standard fields for data syncing Skills and Experience: - Strong knowledge of Salesforce and QuickBooks Desktop - Experience in data syncing between Salesforce and QuickBooks Desktop - Familiarity with basic customization of standard fields Please provide examples of previous Salesforce and QuickBooks Desktop int...

I need an expert to create a Google Ads Universal App Campaign (UAC) HTML5 asset. It should look like this screenshot. This screenshot is from an old asset for a different UAC campaign for the same app (but not never used). Now the app has change name and logo, but it seems that the asset takes the logo and app name + rating from the App/Play Store, also the screenshots in the image carousel. So logo, images and app name is uptodate. I do not have access to the zip file that this asset was made with (it is not possible to download from Google Ads). So I need you to - remake this - fix button and the text below the logo. If we work well together, then I will have more such work for you. ------------ IMPORTANT ----------- For me to consider your bid, please in the description ...

I need English to Romanian translation of my family and educational documents. Only native translators can apply for this job, I will reject Google or machine translation

Need some expert guy on C# to solve some bug here on C# Code.

...will be equipped with an AI tattoo generator that operates on a machine learning model. The generator's main function is to create one-of-a-kind tattoo designs. It's essential that the freelancer is experienced in machine learning technology and can implement it effectively. - **Tattoo Viewing:** The app will allow users to view and try tattoos either through the camera or on a virtual body canvas. - **Tiered Memberships:** The membership system is divided into tiers, each offering varying benefits. The exclusive access to premium tattoo designs is a pivotal feature in these memberships. The ideal freelancer for this project should have experience in: - App Development, especially with a sleek design aesthetic - Implementing machine learning technology -...

...technologies to enhance user experience, improve job matching accuracy, and streamline the recruitment process for both job seekers and employers. • Development should be based on modern web technologies, such as HTML5, CSS3, JavaScript, and server-side scripting languages like PHP or Python. • Database management system (e.g., MySQL, PostgreSQL) for storing user data and job listings. • Integration with third-party APIs for features like job search, location services, and social media. • The recruitment website will incorporate AI-powered features such as natural language processing (NLP), machine learning (ML), and data analytics to deliver advanced functionalities including intelligent job recommendations, resume parsing, sentiment analysis, and auto...

...images and AI to enhance crop monitoring, ultimately increasing crop yield and reducing water usage. Key requirements and deliverables include: - Building an intuitive Web UI that can analyze and display real-time crop images - Implementing machine learning algorithms using Python to interpret and predict the crop health and water requirements - Designing a robust backend system that can process and store large volumes of image data The ideal freelancer for this project should have: - Proficiency in Python programming - Experience in developing machine learning algorithms - Strong background in image processing and analysis - Prior experience in building web applications If you are excited about the possibilities of precision farming and have the requisite skills, I w...

I'm looking for an experienced CAD/CAM prof...CNC programming for 3-axis milling machines. Key responsibilities include: - 2D Drafting using Autocad: Proficiency in 2D drafting is crucial, as you will be required to draft architectural drawings and then export them into the ArtCam software. - CNC Programming: You must be able to work with CNC programming for 3-axis milling machines. This will involve creating efficient toolpaths for the machine to follow based on the 2D drawings. Ideal candidates will have: - Extensive experience in using Autocad for 2D drafting - Demonstrable experience with CNC programming for 3-axis milling machines - Ability to communicate and work effectively with the rest of the team - Knowledge of ArtCam software for 2D/3D modeling and design would b...

I'm looking to develop a hardware system for a fitness rig that involves real-time human movement tracking. The system should be a...functionality of the system is to track human movement accurately and in real-time. This involves capturing and processing data on various physical activities. - Minimalistic and Functional Design: I envision a setup that is small, lightweight and unobtrusive. Skills and Experience Needed: - Proficiency with Arduino boards and Raspberry Pi is a must. - Experience with computer vision, machine learning and human movement tracking is highly desirable. - Understanding of fitness or sports technology would be a definite plus. If you have experience with similar projects, and the skills to bring this concept to life, I'd be interested ...

Hi David, I can't connect VSC to the Hostinger VPS. I can provide you with a file describing what I did and the problems I found. This project is about providing me with the instructions to connect VSC to the VPS and also provide the instructions I should follow to be able to edit the CrewAI files (using the CrewAI that you installed), namely pyproject.toml. , , , etc. I also need to know how to create a "tools" folder and edit files to create tools.

I'm in need of a skilled UI/UX designer to create a visually stunning website, focused on providing trave...navigation: The user interface must be intuitive and user-friendly, allowing visitors to easily access the information they need. Skills Required: - Proficiency in UI/UX Design: The ideal candidate will have a strong background in user interface and user experience design, with a portfolio that demonstrates their ability to create visually appealing and highly intuitive websites. - HTML5 and CSS3 knowledge: Experience with HTML5 and CSS3 is essential, as the final design will need to be coded in these languages. If you possess the skills and experience required for this project, I'd love to hear from you. Please include examples of your previous work in you...

I'm in need of a skilled UI/UX designer to create a visually stunning website, focused on providing trave...navigation: The user interface must be intuitive and user-friendly, allowing visitors to easily access the information they need. Skills Required: - Proficiency in UI/UX Design: The ideal candidate will have a strong background in user interface and user experience design, with a portfolio that demonstrates their ability to create visually appealing and highly intuitive websites. - HTML5 and CSS3 knowledge: Experience with HTML5 and CSS3 is essential, as the final design will need to be coded in these languages. If you possess the skills and experience required for this project, I'd love to hear from you. Please include examples of your previous work in you...

As someone with a need for a predictive Machine Learning algorithm, I'm seeking an adept algorithm engineer or data scientist. The selected freelancer will create a ML Algorithm for predicting patterns using structured numerical data extracted from news articles. The ideal candidate for this position will have: - Proven experience in data extraction; specifically from news articles. - Solid proficiency in Machine Learning particularly in prediction algorithms. - Experience working with structured numerical data. Responsibilities will include: - Designing a predictive ML algorithm that can effectively use structured numerical data. - Validating the algorithm's prediction accuracy. - Balancing the model’s sensitivity and specificity. This project require...

I am seeking a dedicated freelance developer who can build an AI app. The purpose of the app is to suggest building designs based on the input of the given land. Additionally, the app should be able to propose interior designs with the available room input. The ideal freelancer for this project will have: - Extensive experience in AI and machine learning - Strong background in mobile and application development - Exceptional design skills Due to the lack of platform preference mentioned initially, the aggregator should be built to support all major platforms: iOS, Android, and Web. Though the specifics for building design and interior design were not provided, the app should at a minimum, generate: For Building Design Based on Land Input: - Floor plans - Exterior design concep...

Dynamic Website With Backend for 3 pages Products, Brands, Solutions. Total site of 5 pages :- Home Products, Brands, Solutions, About Us, Contact Us page. No Ecommerce Only Lead Generation With Whatsapp integration and contact form integration.

DEFININTIONS local environment: developers laptop client: Wayne contractor: Faisal and his team PROBLEM STATEMENT Due to missing connection to database, the website on clients local machine is generating errors thus preventing development. SOLUTION: Create a replica of RDS production server (to be called "dev") on AWS, that can be used for development on local environment and for staging testing later on. CONTRACTORS ANTICIPATED TASKS (high level) 1. Take backup of production database on AWS 2. Create new RDS instance (server) using the backup and restore the backup. 3. Configure and verify the network settings to make connections over internet. 4. Test connection of new dev database with web application on local environment. DELIVERABLES 1. Demo showing the website o...

...interface. Key Features: - Natural Language Processing & Machine Learning: The AI should be capable of understanding and interpreting human language. - Text Summarization: The platform needs to be able to provide concise summaries of the legal documents fed to it. - Legal Research: Users should be able to ask the AI questions related to legal matters and receive accurate information based on sound legal research. - Case Prediction: The AI should have the ability to predict potential legal outcomes based on the information provided. Users will primarily interact with the AI through a text-based chat interface, hence it's crucial that the platform is optimized for the same. Ideal Skills: - Strong expertise in Natural Language Processing and Machine Learning. - P...

I'm in need of someone who can help me with lead generation. I'm looking to target specific industries in the process and would like to focus on the following segments: - Manufacturing & Machine Industry - Energy Providers - Insurances - Webshops ALL COMPANIES MUST BE BASED IN THE COUNTRY OF SWITZERLAND. COMPANIES SHOULD BE OF SMALLER TO MEDIUM SIZE, IDEALLY BETWEEN 10-99 EMPLOYEES. The leads I'm interested in should be responsible for digital transformation, digitisation, or be a product manager/owner. In small companies, this might be the company owner/CEO. In a bit larger companies (e.g.> 50 employees), this could be a separate position, which could either have the title of "Digital...something" or the "Product owner, Product Manager" ...

I'm in need of an expert to assist me with hosting my custom Laravel project on my Plesk panel. Key Tasks: - Setting up the Laravel project on my existing Plesk server - Ensuring that the server environment is compatible with a custom application - Make the project work in the panel exactly as it is running in my local machine - Configure SQlite also Ideal Skills: - Proficient in Laravel framework - Experience with Plesk panel setup - Ability to troubleshoot server-related issues - Knowledge of PHP extensions and versions Your expertise in Laravel and server management will be crucial for this project. Please include any previous similar projects you've worked on in your proposal.

Location: Remote Working Hours: Flexible, with a requ...Troubleshooting and Optimization: Identify and resolve issues related to store performance, functionality, and customer experience. Implement unit tests for robustness. Requirements: - Proven experience as a Node.js Developer in e-commerce environments. - Strong knowledge of e-commerce infrastructure, theme and API development, and integration. - Proficiency in front-end technologies, including HTML5, SCSS, JavaScript, React, Redux, Tailwind CSS, and MUI. - Excellent problem-solving skills and attention to detail. - Strong communication and teamwork skills. - Experience with cryptocurrency payment integration would be advantageous. - If you meet these requirements and are ready to contribute to our team, please submit your ap...

● Visually Appealing and Responsive: We design websites that are visually engaging and fully responsive, ensuring a seamless experience across all devices, from desktops to mobile phones. ● Performance Optimization: Our focus is on optimizing website performance to ensure fast load times and smooth user interactions. ● Technology Stack: HTML5, CSS3, JavaScript, React.js, Angular, Vue.js, Bootstrap, SASS.

...binding. Update UI elements in real-time based on data changes and user interactions. - Leverage Machine Learning: Implement Core ML models to predict device issues and suggest solutions. Use NLP to develop an AI-powered assistant for user guidance. - Ensure Robust Error Handling and Logging: Implement comprehensive error handling for network issues, device connection problems, and other potential failures. Use CocoaLumberjack for logging and debugging to track application performance and issues. - Localization and Internationalization: Ensure the application supports multiple languages. Manage localized resources and UI elements for a global user base. - Handle Code Signing and Deployment: Manage code signing for macOS applications to ensure secure distribution...

I'm seeking an experienced professional who can analyze selected architectural and struct...from the viewpoints of fire safety regulations and accessibility standards, and provide concrete recommendations for improvements. Key Tasks: - Thorough scrutiny of existing plans with a keen eye for code compliance. - Special focus on exit routes, fire suppression systems, and handicap accessibility features. - Presentation of clear, actionable amendments to ensure compliance with laws. Ideal professionals should have a strong background in architecture, structural engineering, and a deep understanding of fire safety regulations and accessibility standards. Experience with plan analysis and code compliance is a must. Knowledgeable opinions and clear communication will be essen...

I'm looking for an experienced web developer to create a classic and elegant online casino website. The key features of the website will include: - A variety of casino games: Primarily slot machines, as well as the games "Aviator" and "Apple Fortune". It's essential that these games are accurately replicated for online play to ensure a smooth gaming experience. - Payment integration: The website needs to support a variety of payment methods, specifically Credit/Debit Cards, Cryptocurrency, E-wallets, and local payment systems. The integration should be secure, seamless and user-friendly. The ideal freelancer for this project should have a strong background in web development, particularly in building casino websites. A good understanding of gaming sof...

I'm in need of a Machine Learning Engineer who can help fine-tune Llama3 with a custom dataset. Key Requirements: - Experience with Machine Learning - Proficiency in Llama3 - Ability to work with custom datasets - Strong understanding of model fine-tuning - Familiarity with Python, R, or Java The project involves adapting Llama3 to our specific application, which requires significant customization. The ideal candidate should be able to work with custom datasets, and optimize this model to ensure accuracy.

I am in need of an expert Instructor in Python for advanced machine learning. You should have a strong background in neural networks, natural language processing, and reinforcement learning. The ideal candidate should: - Be proficient in Python - Have deep understanding and experience with neural networks, natural language processing, and reinforcement learning - Be able to teach advanced machine learning concepts - Have prior experience as an instructor in an online setting Your role would include: - Preparing course material - Delivering lectures in a clear, understandable way - Providing assignments and projects for students - Offering guidance and feedback - Assisting students with any questions they may have This project is an exciting opportunity for someone who is n...

...sentiment and emotion from textual data. This involves sentiment polarity detection, emotion classification, and fine-grained sentiment analysis. 3. Image Analysis: Utilize deep learning architectures such as convolutional neural networks (CNNs) to extract features from images and recognize emotional cues, facial expressions, and body language. 4. Audio Analysis: Employ signal processing and machine learning techniques to analyze audio signals and identify emotional content, including speech sentiment and intonation patterns. 5. Multi-Modal Fusion: Develop innovative fusion strategies to combine information from multiple modalities and generate comprehensive sentiment and emotion predictions. 6. Model Interpretability: Ensure the interpretability of the developed models by in...

...provide the design for a high-capacity denest machine to be used specifically in the food industry. The designed machinery needs to be able to handle 1000+ trays per hour. Key requirements for the job include: - Profound experience in mechanical design, specifically for machinery used in the food industry. - Knowledge and understanding of denest machines and their operational mechanics not essential but beneficial - Proven track record in designing machinery that can perform at high capacity. - Familiarity with safety and hygiene standards in the food industry. - can produce 3D model and manufacturing drawings Your role will involve developing a comprehensive design which ensures the functionality, longevity, and efficiency of the machine. Furthermore, the design mus...

I am developing a system, which integrates a donchian channel along with a strategy, but has the pinescript code hidden. I need someone who can figure it out somehow.

I am in need of an experienced professional to configure my Dream Machine Pro for my home network. I live in Langley, BC, Canada, and require the setup for various purposes, majorly: - Remote work - Smart Home functionality The network will accommodate 1-10 devices. We will be dealing with different types of Smart Home devices in my residence, which include: - Smart speakers and displays - Smart lights and switches - Security and cameras The ideal professional for this task should possess excellent networking skills, particularly in setting up and configuring Dream Machine Pro systems. Experience in configuring Smart Home devices would also be a considerable advantage for this project.

...professional to design and develop a suite of low-code applications using Power Automate and Power BI. These applications will serve both internal employees and external clients. Key Responsibilities: - Automating complex business processes: I need someone who can create a system that can handle high complexity with advanced data processing and integrations. - Data Analysis and Visualization: You'll be required to develop analytical tools that can process and visualize data effectively. - Custom Form Development: I need custom forms to be built for various purposes within the applications. Ideal Skills and Experience: - Proficiency in Power Automate and Power BI: You need to be well-versed in both these tools to be able to create powerful low-code applications. -...

I'm seeking a seasoned Android app developer using MIT App Inventor and Firebase ONLY to help bring my project to life. The app should be able to interact with a clo...consider at this stage. The ideal candidate will be someone who has a strong background in Android app development using MIT App Inventor and Google's Firebase The app will work like so: I have 3 machines. Once a day I check their operation as maintenance. If something is wrong I need to put a tick on a checklist and a Editbox to add comments for each machine. Also, I need the app to note me when it is programmed to change oil in one machine. Then I need all this log to update a cloud Firebase database. This database should be able to be accessible via a website that has a login screen. It�...

...Handling: Work with large datasets to ensure accurate and up-to-date information. Task Execution: Instruct AI systems to perform specific actions, such as data processing, content generation, or predictive analytics. Continuous Learning: Stay informed about AI advancements and best practices to optimize system performance. Qualifications: Technical Proficiency: Familiarity with AI concepts, machine learning, and automation platforms. Problem-Solving Skills: Ability to analyze business processes and design effective AI solutions. Communication: Clear communication to collaborate with cross-functional teams and understand user requirements. Adaptability: Willingness to learn and adapt as AI technology evolves. Experience: Prior experience with AI development, automation tools...

...website will primarily serve as an information hub for our products and brands. It should reflect a professional and corporate design style. Key Features: - A comprehensive and user-friendly Contact Form is an essential component of this project. It should be easy to locate and use, allowing visitors to reach out and initiate contact with our team. Ideal Skills and Experience: - Proficiency in HTML5 is a must, as the website will be developed in this language. - Experience in creating professional and corporate web designs is highly valued for this project. - A sound understanding of backend development is crucial. The website should be dynamic, enabling us to update content and maintain it easily. I'm open to suggestions on how best to achieve these goals, so feel fr...

Require a ski...following feature techniques: facial expression analysis, gaze analysis, body movement analysis, speech and language processing, social interaction metrics, activity recognition, contextual information integration, and temporal dynamics analysis, all aimed at extracting comprehensive features from human video data to identify autism spectrum disorder. If you have work experience in computer vision, machine, and deep learning, specifically on video datasets, please let me know with a few of your sample works. We can discuss the task details, time, and budget in a virtual meeting. Ideal Skills: - Proficiency in computer vision, particularly in extracting features from videos - Experience with facial recognition systems - Experience with action recognition algorithm...

VM CREATION (1 VPS BIND) os CentOS 8 & 9 Stream MINIMAL Direct installation or converted from CentOS 8 Linux. (Recommended) panel add install: nginx server VARNICH APACH very important !!!!!snaphopt image c...servers working (just os) (without admin panel)!!!I want to be able to do restores, for a new installation of another panel, if necessary.! !!! !! !!!!!! link to server add SSL ADD ALL PHP CGI AND FMP (latest 6 versions)PHP AVAILABLE FOR CUSTOMER FOR ALL SERVER ADD PHP VERSION 7.9 PACHT FMMPEG add latest version change SSH22 port verification example: ns1 . add IP.: add a Mac machine adds IP.: adds mac Example of adding HOSTENAME:

...uses machine learning to curate content based on user preferences. The dashboard will feature an AI-driven recommendation system that not only presents news articles but also provides analytical insights into trending topics and sentiment analysis of news content. Objectives: Main Goal: Develop a web application that personalizes news content for users based on their reading habits and preferences. Secondary Goals: Implement data visualization features to display trends and sentiment analysis of news articles. Minimum Requirements: Content Aggregator: Develop a system that pulls news data from various APIs or web scraping. User Profile Management: Create functionality for users to register, login, and specify their interests and preferences. Recommendation Engine: Implement a ...

I'm in need of an experienced web developer with strong shell scripting skills. While the main purpose of the website application is not specified, it's targeted at the general public. Ideal Skills and Experience: - Proven expertise in web application development - Experience in creating websites geared towards the general public - Robust skills in shell scripting - Ability to independently make decisions to enhance website functionalities Note: As the tasks for shell scripting are undefined, a flexible way of working is preferred for meeting emergent needs in the project.

I need a professional with experience in developing machine learning models that can help me create a model that will calculate true odds for horses in races. Your main task will be to analyze past performance data, race results, and betting data and develop a model that can find positive expected values within the races. Key requirements: - Experience in developing machine learning models for predictive analytics. - Ability to work with and analyze horse racing data. - Strong understanding of odds calculation and betting practices in horse racing. I'm looking for candidates with a strong background in statistics and data analysis, particularly in the field of sports betting. Successful freelancers should include their experience in developing similar models in the...

I'm in need of a skilled individual or team to help me with a machine learning project focusing on image classification. The purpose of the models is primarily for classification, not any other form of analysis. Key Requirements: - The models will be working with image data, so experience in deep learning and image processing is a must. - The processing needs to happen in real-time. It's a critical aspect of the project. Ideal Skills: - Proficient in image processing and deep learning techniques. - Experienced in developing and deploying real-time machine learning models. - Strong background in image classification and neural networks. If you have a portfolio or past project that demonstrates your abilities in these areas, I'd be very interested in taking a...

I'm in need of a skilled individual who can create detailed plans for a wood model that will be cut with a CNC machine. The model will be 1:20 scale and will be used to demonstrate how joints work and how the model can be easily disassembled. Key Requirements: - Expertise in designing plans for CNC wood cutting. - Understanding of model making principles. - Ability to create detailed plans suitable for 1:20 scale. - Prior experience with designs involving joints and easy assembly/disassembly is a plus. The plans should be clear, detailed, and precise to ensure a successful CNC cutting process. A keen eye for detail and a passion for craftsmanship are highly valued.

I'm in need of a PHP developer to assist with resolving a specific issue within my code, and also adjust some functionality related to user balances and payment processing. - The issue is isolated to a certain part of the codebase. I have a video that comprehensively explains the problem, saving you time on debugging and troubleshooting. - The main issue at hand involves the necessity of adjusting user balances and funds for payments. This requires a high level of precision and understanding of PHP functionality. Ideal candidates should have: - Proficient in PHP and associated technologies. - Strong problem-solving skills to address the issue quickly. - Experience in user balance management and payment systems is highly desirable.

I am in need of a skilled contractor can decompile Fermworks software, bypass, and integrate with working with the LabView 2019. Labview is activated already, Fermworks not, although not sure how well Labview is activated. The Unicorn 5.31 software is activated, but its not recognizing the machine, so need networking or driver fix fir this. Key Requirements: *Experience in using a decompiler like x64dbg or similar tools. • Familiarity with desktop-based software. • Must be able to complete the process without the need for additional purchases. *Teamviewer, Anydesk connection Skills Required C Programming C++ Programming Reverse Engineering

I am seeking a full-time Data Analyst in the IT industry. - You must have comprehensive knowledge of various programming languages, database design, data modeling, and strong numerical abilities. - Previous experience in IT industry and analyzing large and complex data sets will be preferable. - Being detail-oriented, having problem-solving skills and possessing a decent understanding of machine-learning algorithms would be considered a strong plus. - Essential qualifications include a degree in Computer Science or a similar field. Please apply if you have the necessary skills and interest in this role.

I'm looking for a developer who has already done or can do this work as soon as possible. This is a slot machine that a user can roll up/down with his finger. When the result is less than 0, then produce error sound otherwise produce success sound.