1.需求简介： 2.将用户上传的图片与美国外观专利数据图片进行比对，找出相似度高的外观专利条目。 实现过程 （1）从美国商标专利局下载外观专利数据，约80万条，每条专利有6张不同角度的框线图，这个数据库是每天更新且公开的，每个人都可以下载。 （2）解析下载下来的tif文件，提取其中的图片信息，建成外观专利数据库（图1） （3）将用户上传的图片转为黑白的且只有外框轮廓的矢量图（图2） （4）将转化后的矢量图与建好的外观专利数据库进行以图识图对比(图3） （5）列出相似度高于某个值的外观专利（图4） 3.数据处理量：最多80万条×6张=480万张图片 4.数据处理难点：美国商标专利局数据库里的数据为框线图，有6个不同角度，用户上传的图片为实拍图，且只5.有一个角度，即1对1地用实拍图查找框线图 6.数据处理时间：2-3个月 7.数据处理报酬：10万RMB，长期项目，需要不断迭代改进识别精度，如果有意长期合作可长期支付工资 说明：有相关项目经验，减少重新学习时间。如果有意合作，我会给100条测试数据，检验识别效果。 有意微信联系（17801050794或微信号love23o）。
我需要您来为我开发一些软件。该软件需适配Windows。
I constantly have to convert STL into STP files. Would someone please quote me a price that we can work long term?
Content: around 1.5min video of introduction of tour company. Style: flat-vector graphic motion OR digital hand-draw motion
- Format Chinese text - Graphic design the website - Localize to favor Chinese search engine - Other work needed to get the website up and run in power Will provide the website information later on.
Job contents include : 1. design a large rectangle head banner for the webpage, wedding nature. 2. design a logo by using the name of website, wedding nature, Name: WeddingBar. P.S. files format : ai + jpg
Following is the format and structure of the requirement 论文计划书要求 开题报告 第一章 绪论(20%) -前言Pendahuluan -研究背景Latar belakang kajian -问题提出Pernyataan masalah -研究思路Kerangka Konseptual -研究目的(最多3项)Objektif kajian – (maksimum 3 objektif) -研究问题(3至5项)Soalan kajian – (antara 3 – 5 persoalan) -研究的重要性Kepentingan kajian -研究范围Batasan kajian -变量的表述Definisi pembolehubah -小结Rumusan 第二章 文献回顾(10%) -前言Pendahuluan -理论与相关概念Teori dan konsep berkaitan -过往研究Kajian-kajian lepas -小结Rumusan 第三章 研究方法(10%) -前言Pendahuluan -研究设计Rekabentuk kajian -采样(研究对象)Persampelan -研究工具Instrument kajian -数据分析(描述...
Need to import views, floor plans and cross sectons from Archicad 24 file. For some reason cannot get it in the program. Als oneedot save settings in the PLA file for a future use
i'm looking for photomanipulation very realistic. I would like to take a photo on the theme of the Olympic games. we should put clouds in the sky in the shape of Olympic rings and the path in front of the lighthouse turns it into an athletics track with Olympic runners on it is it possi...very realistic. I would like to take a photo on the theme of the Olympic games. we should put clouds in the sky in the shape of Olympic rings and the path in front of the lighthouse turns it into an athletics track with Olympic runners on it is it possible ? I need the HD rendering in 22x30cm format this is intended to be printed for a local magazine and a second version with a giant foot next to the lighthouse with the path in the shape of an athletics track too but this time in landsca...
Looking to have my existing logo, which is currently in PNG format, converted to a vector image in Adobe Illustrator. Here's what I need from this project: - You will be working with a simple logo, predominantly composed of shapes and lines - Original color scheme must to be kept exactly as is. Consists of one color shape on transparent background - I need the final product in Illustrator format (.ai) and png format Ideal freelancer for this job is someone who is skilled and experienced in Adobe Illustrator, especially in recreating logos. It's important that you have a keen eye for detail to replicate the original logo accurately while maintaining its simplicity. The successful freelancer will be expected to deliver high quality work that reflects t...
I'm in search of a skilled designer who can create a unique and captivating logo for my pet care company, Highlands Pet Nanny. A simplistic silhouette featuring a woman and a dog seems nice but I am open to other concepts...version for use on a browser tab. I'm attaching examples to show what I'm referring to. Ideal candidates for this project should possess a creative flair, strong understanding of color and design theory, and an ability to transform ideas into visual forms. Please ensure that your proposed designs are versatile and suitable for a variety of mediums. The final designs should be provided in vector format. Please visit my website at to familiarise yourself with the company before submitting your bid. I look forward to your innovative ideas! ...
I have a billboard design that needs a text update. While I do have the original design files, unfortunately, they're not in vector format. Key requirements: - Slight creative adjustment to the text to fit the design: The update will require minor modifications to maintain the overall design aesthetic and message of the billboard. - Non-vector file: As the original files are not in vector format, the freelancers will need to work with the available files and ensure the quality is maintained during the update. - Experience with billboards: Prior experience with billboard designing is preferred as the freelancer would need to understand the specific requirements and limitations of billboard designs. - Graphic design skills: Strong...
...brochures), and merchandise. It should retain its integrity and be simple, recognizable and memorable in various sizes and when displayed in black and white. Deliverables: • Please provide versions with just the logotype, and versions with just the logomark, and version with both, either side-by-side or stacked on top of each other. • Final logo files should be provided in various formats suitable for print and digital use (including vector files like .ai or .eps). Candidates should ideally have: - Proven experience in logo design, particularly in creating minimalistic logos. - An understanding of color theory, and the ability to incorporate the specified colors effectively. - A creative mindset, capable of conceptualizing and delivering unique logo de...
I'm looking for a skilled freelancer to participate in video editing for a reel project. Specifically, Social media reels for YouTube IG and TikTok Tok The deliverables: - The final video format should be optimized for YouTube shorts. IG and TikTok Ideal skills and experience: - Experienced in documentary style video editing - Proficient in video editing software - Previous projects involving YouTube shorts is an advantage - Adherence to specified deadlines and quality standards The freelancer will create three YouTube shorts, three tik tok shorts and three IG shorts! For 5 days! The freelancer will create a TikTok account, a YT account and a IG account where all three videos will be posted daily! For 5 consecutive a days There’s two ways of making...
...looking for an experienced interviewer who can conduct a video interview with me on the topic of health and fitness. The end goal of this interview is to educate and engage a general audience, so the ideal candidate should be able to ask relevant questions, and guide the conversation in a casual and informative manner. Key Expectations: - Video Interview: The interview will be conducted in a video format. The freelancer is expected to handle all the technical aspects of video production. - Health Knowledge: The interviewer should have a good understanding of health-related topics to lead a meaningful discussion. - Public Engagement: The aim of the interview is to engage a general audience. The freelancer should be able to ask questions that allow the conversation to communicate...
I'm urgently in need of a qualified developer to create a pipeline utilizing DBT and SQLLITE. The goal is to process a multitude of json files housed in a particular folder. Please refer to the assignment document for detailed instructions Step 1. Initial Setup: ● Use DBT and SQLite to create a pipeline that processes files from a folder structure. You can access the folder here Step2: Adaptation for Continuous File Deliveries: ● Adjust the pipeline to handle continuous file deliveries, where new folders with JSON files are added over time. For example: Step 3: Data Quality Assurance: ● Create a suite of data checks to ensure the data is clean and add a DBT command to run these checks. ● Suggest additional information or metrics that could be used to further en...
I'm looking for a skilled Python developer to create an Ant Colony Optimization (ACO) algorithm that can read numbers in a matrix to calculate the shortest distance and its respective cost. Key Features: - The algorithm should respect origin and destination points, which will be indicated by specific row and column numbers. - Ideally, the code should be able to parse a .xlsx file format. Desired Skills: - Proficiency in Python programming language - Experience with optimization algorithms, particularly the Ant Colony Optimization algorithm. - Familiarity with .xlsx file parsing. I already have a basic code and can provide it to you as reference material; however, I need someone to improve and expand on this code to meet the requirements. It is essential for the proposed so...
I am seeking a proficient expert with skills in APA 7th edition format for configuring research tables. Even though proficiency in APA 7th edition standards is paramount in this project, having an insightful understanding of data organization and presentation will be appreciated. In this project, efforts will be channeled towards changing 7 existing SPSS tables to match APA 7th edition requirements, including double-spacing, 12 point-font, Times New Roman font style, and, if needed, notes under the table or necessary italicization or bolding of headers/keywords. Manual entry of descriptive text and data values to form each independent table is needed. In other words, raw data cannot be provided to manipulate or recompute in SPSS or any other program! The SPSS tables currently dis...
...and persuasive PDF presentation and sell sheet for my beverage product. - I'm targeting adults, so the content must be tailored to this demographic. - The key selling points of my product are its natural ingredients, variety of flavors, and inspiration from Hispanic culture. These aspects should be effectively highlighted and presented in an appealing way. - The finished product should be in PDF format, making it easy to share and distribute. Ideal candidates for this project should have: - Prior experience in creating marketing materials for F&B products, especially beverages - Strong design skills, with the ability to create visually appealing and engaging content - An understanding of adult consumer preferences and how to effectively communicate with this demographi...
...designer who can help me convert my house drawing into a 3D model. Your primary goal will be to create a visually accurate representation of my existing house, which will include details like windows, doors, and roof structure. However, the main focus of this project will be to add a pergola structure to the design. The pergola will be delivered by Key tasks include: - Expertly converting my house drawing into a detailed, realistic 3D model - Integrate the pergola seamlessly with the existing structure - Ensuring a high level of accuracy in terms of dimensions and scale The ideal freelancer for this project is someone who has: - Proven experience with Sketchup and 3D modeling - Strong attention to detail, especially when it comes to dimensions - Good communication skills, as
I’m currently seeking a skilled web developer to help convert PUG code into HTML code for my ongoing project. The primary goal is to maintain the existing design format while ensuring the HTML version functions seamlessly. To accomplish this task swiftly and professionally, the ideal freelancer should: - Have a solid understanding and relevant experience of both PUG and HTML. - Be adept at maintaining the original design while converting from PUG to HTML. - Have a knack for inserting dynamic elements such as interactive forms into the converted HTML code. A demonstrated ability to pay attention to detail and deliver within a specified timeframe will be highly regarded. Additionally, a background in user-centric design could be beneficial.
I'm seeking a talented ...designs for my business. These visuals will serve as advertisements to attract potential customers from local residents and business professionals. Your responsibilities include: - Incorporating my logo and business name into the designs - Creating a visually appealing design that effectively communicates my business to the defined target audience - Deliver completed designs in a ready-to-print format The perfect candidate should ideally have a strong portfolio of graphic design, exceptional creativity and the ability to capture the essence of a business visually. Skills and experience needed: - Graphic design - Adobe Illustrator or similar - Advertising Design - Print design - Knowledge of local residents and business professionals' preferen...
...the key deliverables of this project: - Perfectly replicate my Figma design and translate it into a fully interactive webpage. - Implement a grid layout to optimize content display and improve user experience. - Make the webpage fully responsive, providing optimal viewing and interaction experience across all devices. Skillset Requirement: - Strong understanding of HTML & CSS. - Experience in converting Figma designs into webpages. - Strong background in responsive design principles. - Clean and well organized code NO Javascript expected. There's no form submission functionality required. I expect a high quality of code, which allows for easy future modifications. If you have the skillset and an eye for detail, then this project is for you. Bad coding practices will b...
I have an urgent need to withdraw some money, and for that, I need a photo of my ID. The ID picture is on my phone but I am facing difficulty in processing it. I need immediate help in converting the photo into a format suitable for a SCID application. I need someone who is experienced with this process to assist me. Key requirements: - Expertise with SCID photo requirements - Ability to assist urgently - Previous experience with similar tasks is a plus. Please reach out to me if you can help.
I'm looking for a talented illustrator to create a clean and simple line art of two Pokemon characters: Scizor and Tyranitar. Key Requirements: - Expertise in creating clean and simple line art that can be used for cut lines for silhouette cameo - Proficient in drawing Poke...clean and simple line art of two Pokemon characters: Scizor and Tyranitar. Key Requirements: - Expertise in creating clean and simple line art that can be used for cut lines for silhouette cameo - Proficient in drawing Pokemon characters - Pokemon should be drawn from a side profile in a stand off against eachother ready for battle - no color, no shading, Black lines only - Ready to cut DXF or vector file Please, include samples of your previous line art work in your proposal. Experience with Pokemon...
I'm looking for an experienced graphic designer to create a minimalist YouTube thumbnail for me. The design should be sophisticated and appealing, aimed at attracting the attention of an adult demographic (25-54 years). The thumbnail design needs to be predominantly text-based. Your creativity in converting my video subject into an intriguing text thumbnail is central to this task. Ideal qualifications: • Proven experience in graphics design • Portfolio with relevant designs • Knowledge of YouTube's curve and standards • Ability to design minimalist, text-only images that engage adults Your proposal should include a rough design approach and estimation of the time required. Let's ensure my YouTube thumbnail stands out in a sea of visuals!
I am seeking a talented layout designer with a knack for creating engaging, colourful, and vibrant aesthetic in their work. The project involves designing the layout for an instructional guide intended for an adult audience. Your ability to convey complex information in a visually pleasing, easy-to-understand format will be central to the success of this project. Ideal Skills/Experience: - Proficient in Adobe Suite or similar design programs. - Previous experience designing instructional guides or similar print materials. - A keen eye for bright, engaging design while maintaining clarity of information.
I'm in need of a skilled graphic designer who can as...text in the design requires realignment to enhance readability and overall aesthetic appeal. - Adjust fonts and icons: Specific attention is required to resize fonts and icons, ensuring they are appropriately scaled within the context of the design. Ideal Candidate: - Proficiency in CorelDRAW (CDR) or similar design software is essential. - Prior experience in designing for billboards or large-format printing is highly beneficial. - Strong attention to detail and a keen eye for visual aesthetics. - Ability to understand and implement design changes based on feedback. If you are a graphic designer with a strong portfolio and relevant experience, and possess the skills outlined above, I would love to discuss this project wi...
I'm in need of an experienced data entry specialist who can accurately transfer information from images into a PDF document. Key Requirements: - Data Entry: The main task involves typing documents from images. - Document Formatting: The deliverable should be a PDF file. Your Skills: - Proficiency in data entry. - Strong attention to detail and accuracy. - Experience with converting files to PDFs. Looking forward to working together.
I'm looking for a talented graphic designer to produce an engaging, sports-themed t-shirt design. The design concept is based around a specific athlete and includes relevant copy. Your role would involve: ...theme. - Finalizing graphics and layouts and preparing them for printing on t-shirts. Skills and Experience: - Proficiency in graphic design software. - Demonstrated experience in creating sharp and entertaining illustrations. - Experience in t-shirt graphics would be a plus. - Excellent communication and interpretive skills to fully understand and align with the project's vision. - Must supply Vector images I would provide reference photos and copy. I need you to put it together. I've attached a reference photo. I want a person drawn in this position and for ex...
I need my 2-page Word document formatted professionally. I don't have any specific color scheme, so I'm open to suggestions on how to make the resume look elegant and easy to read. Key Tasks: - Neatly format a 2-page Word document - Apply a professional style to the formatting - Make the document visually appealing - Ensure the document is easy to read and understand Required Qualifications: - Previous experience in professional document formatting - Strong attention to detail - Ability to create visually appealing documents - Excellent communication skills to understand my requirements and suggest appropriate formatting choices. If you have a knack for creating sleek, easy-to-read documents, I'm looking forward to your bid.
...perfect logo for my upcoming store. The ideal candidate should have experience with modern design concepts, and an understanding of the aesthetic appeal of pastel and soft color schemes. Key Requirements: - Experience in logo design, specifically modern styles - Creative flair for working with pastel and soft colors - Proficiency in design software to create high-quality, scalable, and editable vector graphics - Good communication skills to understand and implement my vision for the brand - It is very important that the logo includes the letter G The project involves the following tasks: - Initial consultation to discuss the brand's vision and requirements - Developing initial concepts for the logo - Refining and finalizing the chosen concept - Delivering the final design...
...Additional Design Elements: Include detailed embroidery of swamp flora, cypress tree stumps, and other relevant features around the text. The design should have a 3D appearance, with a focus on texture and depth to enhance the swampy feel. Deliverables: A digital mockup of the hat design. An embroidery file compatible with standard embroidery machines (e.g., DST or PES format). Would also like an Adobe Illustrator Vector of the logo. Experience: Previous experience in detailed embroidery designs, preferably with thematic or nature-inspired projects. A portfolio showcasing past work that includes textile or fashion design, particularly with embroidered products. Objective: The goal is to produce a visually striking hat that embodies the essence of a swamp and catches ...
I am in need of expert help to scrape text data from specified websites. After the data has been collected, the next step is to clean the data, ensuring that it is in the appropriate format for use. The final output should be managed and stored in a Database Management System. The ideal freelancer for this project should have: - Proven experience in web scraping, specifically text data from websites - Advanced skills in data cleaning to ensure the data is usable and well-structured - Capabilities to manage and store the cleaned data into a Database Management System Please provide any relevant examples of previous work in web scraping and data cleaning and provide details about how you plan to carry out this project.
I'm in need of a professional video editor to cut and join footage for a...for someone proficient in cutting and joining video footage to create a cohesive narrative within a short video. - Attention to detail: I need a meticulous editor who can ensure a smooth flow between clips. - Timeliness: The final video should be less than 5 minutes in length. Ideal Freelancer: - Experience in basic video editing. - Proficient in video cutting and joining. - Familiar with short-format video content. - Excellent attention to detail. Please include samples of your previous work in your proposal. Note:- I need lowest bid freelancer. It is my startup so my budget is very less for start i need demo first if i like i willl gave u long term work. In future price also increase but for startup...
...Features: - User Registration and Login: Establishing a smooth and secure onboarding process for the app users. - Video Upload and Playback: Ensuring seamless streaming experience for both uploaded and already available content. - Social Sharing and Commenting: Incorporating interactive features to enhance user engagement. - Series Streaming: Configuring the app to support a series-based video content format. Additional Features: - Playlist Creation and Management: Allowing users to curate and organize their preferred content. - Search Functionality: Implementing a robust search feature to facilitate content discovery. - Push Notifications: Setting up push notifications to keep users engaged and informed. - In-App Purchases and Subscription: Integrating payment gateways and mana...
I am a team GB athlete. I want to grow my personal brand. I need a series of high speed, engaging, behind-the-scenes videos for my Instagram account. These videos will give our followe...conducted at our gym, highlighting intensity and diversity. - Personal interviews: Feature interviews with myself, getting insights into my training philosophies and personal journey The ideal video length for workout routine videos is less than 1 minute each. Skills required: - Proficiency in video production and editing - able to be creative and flexible - Understanding of Instagram's video format and engagement strategies - Experience with gym/workout content creation would be a plus - Ability to create visually appealing and informative content - Excellent communication skills to craft en...
I'm in need of a proficient typer to execute a medium volume job, of between 100 and 500 pages. Here are the details: - You have to retype handwritten notes into a Microsoft Word document format. Accuracy and attention to detail are paramount, as the formatting needs to adhere strictly to the layout of Microsoft Word. - Although the task does not come with a tight deadline, efficiency in completing the job would be highly appreciated. - Experience in a similar role would be an advantage, as the typer needs to have stellar knowledge in document formatting and editing in Microsoft Word. This project does not require rush execution, therefore making it a perfect opportunity for those balancing multiple projects or those new to freelancing aiming to prove their abilities.
...Facebook: Cover Banner Size: 820 x 312 pixels Quantity: 1 Format: PNG Notes: Ensure clarity within Facebook layout. Feed Ad Graphic Size: 1080 x 1080 pixels Quantity: 1 Format: PNG Notes: Optimized for desktop and mobile. LinkedIn: Cover Banner Size: 1584 x 396 pixels Quantity: 1 Format: PNG Notes: Professional design for business audience. Google Ads: Performance Max Campaign Landscape Image (1.91:1 ratio) Size: 1200 x 628 pixels Quantity: 1 Format: PNG Notes: Animated, highlighting key features. Performance Max Campaign Square Image (1:1 ratio) Size: 1200 x 1200 pixels Quantity: 1 Format: PNG Notes: suitable for website banners. Performance Max Campaign Portrait Image (4:5 ratio) Size: 960 x 1200 pixels Quantity: 1 Format: PNG Notes: ...
I'm seeking an expert who can proficiently help in transforming my seller accounts into vendor on Amazon. The main objective is to boost my revenue, expand my customer base, while improving the customer experience. Specializing in electronic gadgets, the ideal candidate will need: - Decisive knowledge on Amazon marketplace - Proven strategies for vendor transition...base, while improving the customer experience. Specializing in electronic gadgets, the ideal candidate will need: - Decisive knowledge on Amazon marketplace - Proven strategies for vendor transition - Expertise in increasing eCommerce revenue - Ability to enhance customer experience and reach - Experience with kitchen equipment electronic gadgets would be a plus. Achieve growth with me by converting my seller st...
I need a GIS project done where you will be conducting either a facility siting analysis, land suitability analysis, or predictive modeling. Must include vector to raster conversion, reclassification and map algebra. I have a list of possible topics that you can choose from. I don't expect anything fancy. Attached is the full description.
I'm looking to improve my website's SEO to generate more leads and conversions from local customers. The aim is to get visitors to submit inquiries via the contact form or place phone calls. Key Duties: - Optimize...conversions from local customers. The aim is to get visitors to submit inquiries via the contact form or place phone calls. Key Duties: - Optimize SEO to target local audience - Implement strategies to increase contact form submissions - Implement strategies to encourage phone call inquiries Ideal Freelancer: The ideal candidate will have significant experience with SEO, particularly geared towards converting local traffic. They will also have a proven track record in increasing contact form submissions and encouraging phone inquiries via effective and enga...
I'm looking for a talented graphic designer to breathe fresh life into our current logo. Skilled in creating modern, engaging designs, you will help transform our dated logo into something new and exciting. logo is in vector available, its a quick work
I'm in need of a professional color grader to ensure my 2-hour documentar...consistent and impactful. The desired mood for the documentary is dark and moody, with a preference for cool tones like blues and greens. Key Requirements: - Expertise in color grading: You should have a portfolio of similar projects that demonstrate your ability to evoke a specific mood through color. - Understanding of online streaming platforms: Since the documentary's primary distribution format will be online, you need to be familiar with the technical requirements and limitations of these platforms. - Proficiency with cool tones: Your experience with working specifically with cool tones will be essential to bring out the desired mood. I've included what I did, but I'd like it to b...
...add their logo to the post and these words on the bottom "Contact your healthcare provider to know more about our services and available tests" in small - The primary goal of these posts is to increase brand awareness, so I need someone who can craft compelling content that resonates with my target audience. - The posts should be image-based, as I believe this will be the most effective content format for achieving this goal. The ideal candidate for this project should have: - Proven experience in creating successful social media campaigns, particularly in increasing brand awareness. - A good understanding of what types of images work best on Instagram and Twitter. - Excellent written and visual communication skills; you should be able to tell a story and convey my br...
We're seeking a talented React/ Fullstack UI engineer to collaborate with us. Our project ...through intuitive interface design. Your primary task will be to translate our vision into a visually appealing and user-friendly UI. Your role will be critical in ensuring our application's success, as it must resonate with a wide range of users. Ideal candidates will have a strong background in UI Engineering, with specific expertise in React and Next.js. The contest test will be around converting this Figma design into a code: Feel free to upload the app on vercel or anywhere you prefer or like! If you pass and win the contest, you will be hired!
Specification: Facebook-Web-Scraping and Web-Crawling Write Swift Code that prompts the user to give username and password This information is used to login to facebook and scrape facebook for facebook friends and extract the following information: - Name - Birthday and month and if available year - Gender This information should be made available in a JSON or XML format. The code will be embedded in an app. It is important that this web-scraping activity can run in the background of the app invisible to the user.
I'm seeking an experienced book formatter to convert a PDF into a 6x9 trim size for a book, as well as resizing images within the document. Key Requirements: - Previous Experience: Your application should highlight previous work in book formatting. - Understanding of 6x9 Trim Size: Expertise in converting documents into the specific 6x9 trim size. - Image Resizing: Ability to resize images to fit the new layout. - Attention to Detail: Ensure the final product is of high quality and aligned with industry standards. Please include examples of past projects and any relevant training or qualifications in book formatting.
I need an experienced PowerShell developer to create a script that logs me into , downloads today's menu, and displays it on a window. Requirements: - The script should log in to bosch.aramark.cz. - After logging in, it should download today's menu. - The menu should be displayed in a window. - The menu display should be in the format: "Number of menu : Text of menu" with each number on a separate line and menu text following it. - The menu number should be displayed before the text. Ideal Skillset: - Proficient in PowerShell scripting. - Familiarity with web scraping is preferred. - Good understanding of GUI development. - Experience in parsing and displaying structured data is a plus. Please ensure the script is user-friendly and efficient. A clean, simple ...
