Image processing iphone programmingKazi

I'm seeking a skilled C/C++ developer with a focus on Windows compatibility for a project to update and fix existing software. Key Requirements: - Experience with C/C++ programming for Windows OS - Strong problem-solving skills to fix existing software issues Please note that the scope of the project does not currently involve integration with external systems or libraries.

My project urgently requires an expert in C#, Azure, and DevOps. The three main pillars of this project include: 1. C# Application Development: - Building an application with functionalities such as u...with other systems. 2. Azure Deployment & Management: - My project is centered around using Azure Resources, specifically focusing on the implementation of databases and storage accounts. 3. DevOps Practice Implementation: - I need assistance in establishing streamlined DevOps practices for efficient and effective workflow. Ideal candidates should possess extensive experience in C# programming, Azure resource management, and the practical application of DevOps methodologies. Strong knowledge of user authentication processes, database integration, and API integration ...

I need an experienced WordPress developer for extensive customization of my ...single product pages. Familiarity with variable products and conditional logic is crucial. - Incorporating additional product attributes and enabling product selection based on user input. Proficiency in PHP and custom coding is desired. Ideal candidates should have a solid foundation in working with WooCommerce, PHP, and WordPress theme development with a focus on e-commerce sites. Their programming skills should be accompanied by a keen eye for design to implement layout changes, color scheme amendments and font customization effectively. This project requires a great deal of precision, so attention to detail is crucial. Please provide examples of previous related work on WooCommerce and WordPress whe...

I'm in need of a professional to assist in the analysis of textual data from online surveys. The primary goal of the project ...analysis of textual data from online surveys. The primary goal of the project is to identify trends from the completed surveys. Key Requirements: - Proficiency in data entry and analysis particularly with textual data - Previous experience with online survey data analysis is an advantage - Ability to identify and interpret trends from the analyzed data - A meticulous approach to handling and processing of data is essential It'd be great if the professional has a background in data analysis, strong analytical skills, and attention to detail. The desired outcome is a comprehensive report providing clear insights into the trends observed from the...

I am in need of a professional who can efficiently h...procurement of a ready-made RS485 to TCP/IP Ethernet serial server converter - Installation and configuration of the converter with the RS485 device - Ensuring smooth and effective communication between the RS485 device and the TCP/IP Ethernet serial server Preferred skills and experience: - Proficient in working with RS485 devices - Strong knowledge of TCP/IP Ethernet serial servers and hardware programming - Prior experience with Modbus TCP - Familiarity with Arduino, Raspberry Pi, and ESP8266 Your responsibility will strictly be focused on setup and reconfiguration; no modifications on the RS485 device will be necessary. Please only bid if you are confident with this job, have relevant experience, and can deliver the projec...

This is not a big project, do not bid higher you will be ignored.

As a determined researcher, I am seeking an analytical mind to thoroughly dissect and report on various features of a specific trading platform. I am predominantly interested in gaining a comprehensive understanding of the processes, timings, and methods involved...platform. The ideal candidate will have: - Immense familiarity with online trading platforms - Mastery in financial analytics - Excellent researching ability - Knowledge about regulatory environments, and their impact on transaction processes Key research areas: - Detailed procedure for depositing and withdrawing funds - Varied modes of payments accepted by the platform - Processing time for both deposits and withdrawals - Any potential fees involved in these transactions I will pay after the projec...

Tafadhali Jisajili ama Ingia ili kuona maelezo.

...pays for this development will own ALL the IPR’s. - Since the paying Customer intends to mass produce the humanoid in China, the design should not use any components / technology that the US government doesn’t allow to be exported to China. - The paying Customer has budgeted millions of US$ for this project. Ideal Skills: - Proficiency in humanoid robot development - Experience in programming interactive robots for customer service - Knowledge of mechatronics for building a physical prototype - Understanding of aforementioned environments where the humanoid will be deployed (e.g. hotel operations and customer service. Tasks for other areas like government service centers like DMV, bank, schools, residential property management can be jointly defined later)...

I'm looking for a skilled programmer to help me convert my invention into an app for iOS and Android devices. Key requirements: - I'm open to the programming language, so your expertise in Swift, Java, or C# would be beneficial in guiding the decision. - The app should ideally be designed to work offline, although this requirement can be discussed. - The main functions the app should possess are user authentication and data storage. It is preferred that you are located in Southern California, specifically in San Diego, CA. If that is not a reality, then I will still move forward. If you've got experience in app development and can help me bring my invention to life on mobile devices, please reach out. Looking forward to working with you!

I'm looking for an experienced Delphi developer to create a Windows Explorer context menu application. Here are the specifics: - Main Functionality: The program should enable users to sele...their type, such as "*.pas", without a dialog box. - File Manipulation: Once files are selected, users should be able to copy them to their preferred destination. - Delphi Version: The entire application should be developed in Delphi 10 or newer versions. Please make sure that the application programming is compatible with these Delphi versions. I will also need the source code in Delphi provided along with the application. This project requires extensive knowledge and expertise in Delphi programming, Windows application development, and file manipulation techniques. Lo...

I'm in need of a skilled Shopify App Developer to create an innovative, new application that specifically includes an 'Order Date' feature. Key Function: - The primary function of this app needs to be the ability to select an order date. ...application that specifically includes an 'Order Date' feature. Key Function: - The primary function of this app needs to be the ability to select an order date. Additional Requirements: - The app must be easy to use and intuitive. - Requires seamless integration with my Shopify store. Ideal Skills & Experience: - Shopify App Development - UI/UX Design - Knowledge of eCommerce and order processing. - Node.js and React.js Expertise - Mysql and Postgres - Javascript, HTML, CSS, Jquery Looking forward to dis...

I'm in search of a talented and experienced individual who can assist in developing a Quantum Machine Learning model with a particular focus on optimizing computational time. Key Requirements: - Proficient in Quantum Machine Learning: You should have prior experience in developing ML models using quantum computing techniques. - Python Programming: Solid understanding and experience with Python are essential as you'll be implementing the model predominantly using this language. - Numerical Data Handling: The model will be working specifically with numerical data, so prior experience in this area is a plus. The primary aim of this project is to reduce the computational time of the Quantum Machine Learning model. Your expertise in this area is crucial, as we're looking...

...different user types: commercial users and normal users. This project will integrate advanced features including user authentication, payment processing, and dynamic interaction with the map. Project Details: Development of Two Different Forms: Create user-specific forms for event entry. Commercial users' forms will include membership management and payment functionalities. Google Maps API Integration: Utilize Google Maps JavaScript API to overlay event data on a map, employing custom markers and interactive elements. Backend and Security: Set up a secure server environment with robust authentication and role-based access control. Implement secure payment processing for commercial users. Responsive Design: Ensure the application is fully responsive and functional ac...

I NEED TO HAVE THIS IMAGE EDITABLE ASAP, IT HAS TO BE IN ILLUSTRATOR FORMAT

This project requires a talented designer with a keen eye for color and an understanding of branding nuance. Here are the specifications and preferred skills: - Create ten unique colour variations of the reference image provided. - The colors should not be solid or gradient, but should have a textured application (see reference). - Comprehend the critical aspect of branding and the ability to reflect it in designs. The ideal freelancer will have excellent skills in color theory, branding, and graphic design. Experience with similar projects will be a noteworthy advantage.

We are looking for an AI expert to train us in the deployment and fine-tuning phases of an AI model. The Training session will need to: - Provide comprehensive training on AI model deployment and fine tu...Provide comprehensive training on AI model deployment and fine tuning. - Ensure focus on enhancing performance and improving accuracy. - Propose innovative approaches for creating new features. Ideal Skills and Experience: - Proficiency in AI and ML concepts. - Familiar with Python, TensorFlow, and PyTorch. - Experience in deploying multiple types of AI models, with expertise in Natural language processing models, Mathematical models and recommendation system models being a notable advantage. Please note this project primarily requires guiding and training, not actual execution...

...progress and performance over time. User-Friendly Interface: Design an intuitive and easy-to-use interface within WordPress to facilitate the audio learning and comparison process. Preferred Skills: Proficiency in WordPress development, including plugin creation and integration. Experience with audio processing and analysis, particularly in the context of voice recognition or comparison. Strong knowledge of programming languages such as PHP, JavaScript, and possibly Python for audio processing algorithms. Familiarity with audio libraries or APIs for voice recording and comparison, such as Web Audio API or SpeechRecognition API. Ability to collaborate effectively with our team to understand requirements and integrate the system seamlessly into our existing platform....

I am looking for someone skilled in the field of STM32 programming, with expertise on Wiz5500. We already have a working firmware running on our custom PCB that uses the Wiz5500 to display a web page with basic interfaces. The project consists in modifying that firmware to integrate two new features : 1) After sending data from webpage to mcu, we cannot use the web browser refresh button because it re-sends the data again. We want to fix this by either re-directing automatically to the main webpage after sending data or some other way you can propose. 2) We want to synchronize the mcu with the local time. This can be done by synchronizing with the NTP server or some other way you can propose. We would like the webpage to keep working during the synchronization with NTP serve...

I have a basic, low-detail PNG image that I would like to convert into an STL file. This file will be used for 3D printing a simple, 3D object. Key Requirements: - Convert a single, low-detail PNG image into an STL file that is suitable for 3D printing. Other Considerations: - As the image is low-detail, the requirements for intricate texturing or complex geometries are minimal. The final 3D model should accurately represent the basic forms and shapes from the original PNG image. Ideal Freelancer: - Proficient in 3D modeling, specifically in converting 2D images into 3D printable files. - Familiarity with the STL file format and its requirements for 3D printing. Please provide a brief overview of your experience with similar projects and the tools you in...

Seeking an experienced Unity C# Freelancer who can take on the challenge of cust...to be restricted to eight directions instead of the default 360-degree movement. Current Setup: I am using Unity's built-in AI navigation system, including NavMeshSurface and NavMeshAgent components. Desired Outcome: Bots should navigate the environment using only eight directional movements (e.g., up, down, left, right, and diagonals). The ideal candidate will be: - Experienced in Unity C# programming - Have a good understanding of AI navigation systems - Able to identify potential pitfalls and work out solutions - Capable of delivering a detailed, thorough project proposal - Communicative and punctual - Willing to take on a challenging, out-of-the-box project. I look forward to your though...

...project is for advanced developers. Those that can read complex code structures - I mean it. You must be able to understand ReactJS but also understand a large existing project with little help from me. We're looking for a full-time programmer who is hard working, honest, and enjoys learning. Are you the kind of person where your yes means yes and your no means no? Do you have several years of programming experience with all things ReactJS? Place, "ReactJS developer" on the top of your bid. This full-time position requires attention to detail - someone that understands spoken and written English, fluently. We have enough work for over a year. On the top, after "ReactJS developer", please tell me what was your most difficult ReactJS project you completed...

I'm in need of a proficient programmer to design a chatbot aimed at customer service inquiries for my company. Key features should include: - Understanding and responding accurately in Filipino, as this is our primary customer base language. Experience in natural language processing or similar would be valuable here. - The chatbot's main function will be to handle customer service inquiries, so it should be configured to address common issues, route users to the appropriate resources, and escalate more complex issues to human operators when needed. A successful delivery should efficiently and effectively manage and respond to customer service queries in a professional, cordial manner reflective of our brand's voice.

I'm in need of an expert in embedded C programming, particularly with a strong knowledge of Keil MDK 6. I want you to work on a project for an STM32F411, which needs to have the following functionalities: - Virtual COM via USB - Embedded C programming - Keil MDK 6 integration In addition to these core requirements, the project must also meet performance constraints - this must be carefully considered throughout the development process. I'm looking for a freelancer that is able to develop the code from scratch. It's important that you have a solid understanding of embedded systems, as well as experience with USB communication protocols. Your familiarity with Keil MDK 6 is also crucial as it will be the primary IDE used for this project. A background in workin...

I am in need of an expert to develop a state-of-the-art self-ordering kiosk for a restaurant setting. The preferred interface for this project is touch screen. Key Requirements: - The developer s...self-ordering kiosk for a restaurant setting. The preferred interface for this project is touch screen. Key Requirements: - The developer should have extensive experience in User Interface (UI) design to ensure a smooth, intuitive customer journey. - Experience with self-service kiosk software, especially within the hospitality industry, will be highly beneficial. - Knowledge of secure payment processing methods is crucial. This project is not merely about functional design; it requires creativity and finesse to create a user-friendly and appealing end product. Looking forward to your ...

...Prompt Completion: Ensure that the redesign is completed promptly. Additional Note: For testing on non-Samsung Quantum phones, adjust the device file from /dev/qrandom to /dev/random. The ideal candidate will have: Proven experience in Android app development 1) Android Development Proficiency: Expertise in Android app development, well-versed in Android SDK and lifecycle management. 2) Programming Languages: Proficiency in Java and Kotlin, capable of adapting and enhancing existing codebases. 3) UI/UX Design: Strong skills in designing intuitive, user-friendly, and minimalistic user interfaces. Ability to conceptualize and implement modern design aesthetics for both the application interface and icon design. 4) Graphic Design: Experience in graphic design, specifically in cr...

As a knowledgeable veteran in programming, I need an advanced typing master program. The program should be a Windows application with a primary focus on improving typing speed, enhancing accuracy and providing insightful typing lessons. Important features expected are: - Ability to work efficiently on Windows OS - Capability to provide lessons using basic typing phrases - Must include entire paragraphs practice - Ability to incorporate special characters within the practice lessons, such as punctuation and symbols. Ideal freelancers for this job should be experienced in coding Windows applications, education software, and basic user-interface design, for a user-friendly, robust and efficient program.

As a thriving business, we are in need of a ...the use of Red, Green, Yellow, Black, and White to be prevalent across the design to align with our branding. This is for an entertainment and lifestyle app. Ideal Skills: - Expertise in graphic design - Strong background in designing creative logos - Proficient in colour theory, particularly with Red, Green, Yellow, Black, and White Experience Required: - Previous work samples of mixed-text image logos - Proven ability to convey creativity in designs and a knack for aesthetic appeal Get ready to unleash your creativity on this project. We're eager to find a freelancer with innovative ideas and significant expertise in logo design. The names for which the logo needs to be created are: Sitara Nova Halo We will not entertain AI ...

...Modifying the round-robin logic for cart distribution among destination webhooks. Reset Functionality: The bot allows for resetting settings, including: Restarting the round-robin cycle from the beginning. Resetting the distribution pattern to default or user-defined settings. Efficient Parallel Processing: The bot is designed to handle a high volume of incoming requests simultaneously. It efficiently distributes carts among destination webhooks to prevent bottlenecks and ensure timely processing. User Interface (UI): Develop a user-friendly web interface using Flask or another suitable framework to provide easy control over settings. The UI will allow you to: Add or remove destination webhooks. Edit the address of the main webhook receiving the carts. Modify the roun...

I need an expert PHP developer with a s...languages. Specifically, I'm looking for someone that could create a C and C++ compiler using PHP. No exact functionalities were established, but I would like to use the compiler for developing web applications. Key Responsibilities: - Creating a PHP compiler that processes C and C++ code - Ensure it's functional for web application development Ideal Skills: - Strong PHP knowledge - C and C++ programming - Compiler creation experiences - Web application development understanding Even though the detailed specifics of the project were not established, we can clarify those during our consultation process once I've chosen the right freelancer for this project. With your bid, please describe to me how you’ve succeeded in ...

I'm looking for a specialist capable of conducting image classification for facial detection using the YOLOv9 model on Colab. The primary goal is to pin-point and categorize human face images. The key tasks include: - Implementing YOLOv9 model on Colab for image classification - Prioritizing faces as the main class for identification and categorization - Enhancing the model to increase its detection degrees of accuracy - Ensuring the solution is scalable and effective The ideal candidate should have robust skills in: - Python programming - Deep Learning (specifically convolutional neural networks) - Proficiency in Google Colab - Prior hands-on experience with YOLOv9 or similar models. Please note that the work does not require detection and classifica...

I'm on the lookout for a skilled individual adept at data entry tasks. The main duty involves transferring image data from paper documents into a digital format. Key Responsibilities: - Navigate image data on paper documents. - Copy image data and paste it accurately into the required digital format. Skills & Experience: - Proficient with data entry operations. - Ability to handle image data accurately. - Experience in digitizing paper document data is preferable. Your keen eye, precision, and speed will be crucial to the project's success.

I am looking for an experienced technician who can help with the activation and removal of an iCloud account on my iPhone. The primary goal is to fully remove the iCloud, as no prior attempts at account retrieval or data syncing have been made. Ideal candidates should have extensive experience with iPhone tech support and be familiar with iCloud operations. Key Responsibilities: - iCloud activation - Completely removing the iCloud account from my iPhone Ideal Skills: - In-depth knowledge of iPhone functionality - Experience with iCloud activation and removal processes - Excellent problem-solving skills Please note that no previous attempts have been made to fix this issue, so a step-by-step guide or solutions would be highly appreciated. Thanks in advance f...

...system should be able to handle one-time payments efficiently. - Refund Functionality: The project also requires a refund feature, so a robust understanding of refund processing is essential. - Laravel already have 20+ payments on it Ideal Skills: - Laravel 9: An expert in Laravel 9 is crucial for the successful implementation of this project. - Bootstrap 4: The project relies on Bootstrap 4 for styling and layout, so familiarity with this specific version of Bootstrap is necessary. - Payment System Integration: Previous experience with integrating payment systems into Laravel projects will be highly advantageous. - Refund Processing: A strong understanding of how to manage refunds within a payment system is a key requirement. This project is a great opportunity for a La...

I'm looking for a skilled AI developer to create a robust Natural Language Processing (NLP) framework. Key Points: - The primary goal is to create a comprehensive NLP framework. - I'm open to suggestions on the best tools and technologies for the job. Ideal Skills: - Proficiency in AI, particularly NLP. - Experience developing AI frameworks. - Good understanding of AI libraries.

I'm in need of a meticulous freelancer proficient in image data entry for an undefined amount of images. Key Elements: - Proficiency in organizing and labeling images systematically - Ability to deal with possible high volume of data entry (specific quantity unspecified) - Maintain and ensure labeling accuracy, strictly in alphabetical order Experience in data organization, particularly involving image content, will be highly favorable. This project calls for extreme attention to detail to ensure each image is accurately arranged.

I am in need of a skilled API developer to extend functionalities of my Android app. Without any specific requirement for API functionalities or programming language, I welcome freelancers with any and every kind of expertise in API development. Ideal candidates will have a firm understanding of API integrations, both standard and third-party, with the ability to implement real-time updates, push notifications, and seamless data synchronization. Interested bidders should showcase their knowledge of various programming languages, and illustrate their past experience with mobile app development, particularly in Android. Your input on the project will be highly valued as the specific functionalities needed are yet to be determined.

I'm looking to hire a team of developers for a fullstack application platform specifically designed for multiple education institutions. The team should ideally consist of a Team Lead and three Developers. The work location will be in Bangalore, India. Your primary qualifications should include proficiency in...for multiple education institutions. The team should ideally consist of a Team Lead and three Developers. The work location will be in Bangalore, India. Your primary qualifications should include proficiency in React.js and Node.js. Specific requirements for the platform include: - Student Enrollment and Management - Online Course Delivery and Assessments - Payment Gateway Integration for Fee Processing The application platform should have a clean, professional and co...

Tafadhali Jisajili ama Ingia ili kuona maelezo.

Tafadhali Jisajili ama Ingia ili kuona maelezo.

I'm seeking a...understanding of AI algorithms and models that are suitable for real-time data streams. - The models developed will need to be tailored to the different domains. - The real-time data streams will be sourced from a variety of sources including sensors, satellite imagery, and weather stations. Ideal candidates should have: - Proven experience in the development of AI models for real-time data processing. - Strong knowledge of the environment, water, and agriculture sectors. - A good understanding of the sources of real-time data streams. This is a challenging project and will require a high level of expertise and innovation in adapting existing AI models to suit the real-time data streams from the specified sources. Please provide live data source to be used in...

...team to integrate advanced image processing algorithms seamlessly with Unity. - Establish and maintain best practices for Unity development and version control within a shared workspace. - Optimize performance and memory usage of Unity applications dealing with large-scale data processing. - Train and mentor team members on Unity-specific skills and practices. - Manage code repositories, ensuring robust version control and efficient collaboration across teams. - Troubleshoot and resolve any Unity-related issues that affect project timelines or performance. Qualifications: - Proven experience (5+ years) in Unity development, with a strong portfolio of projects that demonstrate expertise in both 2D and 3D environments. - Prior experience working with image ...

...ROS Noetic. The project is mainly focused on the movement, navigation, sensor interaction, and data processing of the underwater vehicle. Key Responsibilities: - Creating an underwater vehicle simulation on Gazebo using ROS Noetic - Implementing movement and navigation functionalities - Incorporating sensor interaction and data processing capabilities - Ensuring the simulation is realistic and functional Ideal Skills and Experience: - Proficiency in ROS Noetic - Experience in simulation, particularly working with underwater vehicles - Strong knowledge of Gazebo or similar simulation tools - Understanding of movement and navigation algorithms - Prior work on sensor interaction and data processing - Ability to create a realistic and engaging simulation Your role wi...

I am looking for a proficient app developer to build a real-time facial recognition app, based o...recognition: The app should accurately identify and recognize faces in real time. Previous experience with facial recognition technology is a must. - Cross-platform compatibility: The application must be functional on both Android and iOS platforms. Experience in cross-platform development would be ideal. - Real-time processing: The app should have the capability for real-time facial recognition and not merely offline processing. Prior experience with real-time processing apps is highly desirable. This project will surely require a developer who is experienced in machine learning, OpenCV, and mobile app development. If you have the necessary skills and experie...

...and content writing. The ideal candidate should be proficient in Python and C programming languages. In Excel, I require help with: - Data entry and organization: Assisting me in organizing existing data and entering new data into specific format. - Formulas and calculations: Creating formulas and performing calculations on the data. - Power point: Making power point presentation. - Programming: Automating specific tasks using Python and C programming. In terms of content writing, I need support with: - Copy paste: Help me in copy paste some data. - Story: Writing a story. - Resume: Writing a professional resume. The ideal candidate for this project should have a good understanding of Excel and programming, particularly in Python and C. They should also...

I am looking for a skilled app developer who can develop a comprehensive vet consultation app for ...functionality that allows users to upload their pet's medical records for reference. Alongside this, I need a proficient programmer to develop an app for my existing website with the following functionalities: - User registration: It should have a feature that allows new users to register. - Online booking: The app must support online booking for services available on our website. - Payment processing: It needs to be able to facilitate online payment transactions. Experience with a similar project is a plus. The developer should be able to deliver the project on time and maintain good communication throughout the project duration. Please provide your portfolio and reference...

Work in the audio-video editing department; Creation and processing of sound effects for YouTube videos; Creation of musical accompaniment suitable for the plots; Quality control and volume level of sound effects and music; Participating in discussions and expressing expert opinions out loud. Requirements: Knowledge of modern audio editors; Theoretical knowledge of working with sound; Outstanding sense of rhythm, hearing and humor to create interesting, realistic and funny sounds; Ability to work in the office and remotely; Good communication skills in English; Experience as a sound engineer/designer is preferred; Readiness of the selection task. We offer: Flexible work schedule; Remote work from anywhere in the world; Wages, fair judicial assessment based on the amount of work pe...

...experienced embedded software developer for a project involving a custom application on an ARM Cortex microcontroller. The ideal candidate should be proficient in C/C++ programming languages. Key Requirements: - Embedded Software Development: The primary task for this project is to design, implement, and debug the embedded software. Please have a proven track record of working with embedded systems. - ARM Cortex Experience: Familiarity with ARM Cortex microcontrollers is crucial. You should be comfortable with the architecture and able to optimize performance for the given use case. - C/C++ Proficiency: Strong programming skills in C/C++ are a must. You will be developing applications on this platform, so experience in these languages is critical. Your responsibiliti...

I need a freelancer to convert some PDFs into Word files. I'm looking specifically to extract text from these PDFs while keeping their original formatting as much as possible. The PDFs contain images with text, so I also need the freelancer to perform Optical Character Recognition (OCR) to extract text from the images as well. Ideal Skills: - Proficiency in Adobe Acrobat Pro or similar software for PDF manipulation - Experience with Optical Character Recognition (OCR) software - Familiarity with the nuances of document formatting - Attention to detail to ensure accurate and complete text extraction

I'm looking to develop a comprehensive helmet and mask detection system using Raspberry Pi and OpenCV. The system should be able to identify individuals not wearing helmets or masks within a short range, specifically 1-5 meters. Key Requirements: - Th...identify individuals not wearing helmets or masks within a short range, specifically 1-5 meters. Key Requirements: - The system should be able to detect both helmet and mask violations. - I need the system to send an alert to a control center whenever a violation occurs. Ideal Skills and Experience: - Proven experience with Raspberry Pi and OpenCV. - Strong background in computer vision and image processing. - Experience with developing real-time detection systems. - Familiarity with integrating a system to send alert...