Flash create drawing pad일자리

필터

내 최근 검색 기록
필터링 기준:
예산
최대
최대
최대
유형
보유 기술
언어
    프로젝트 진행 단계
    2,000 flash create drawing pad 건의 일자리 확인, 급여 기준: USD

    반응이 빠른 웹사이트가 필요합니다. 디자인 및 개발 작업이 되어야 합니다.

    $111 (Avg Bid)
    $111 (평균 입찰가)
    1 건의 입찰

    We wish to purchase Source Code for Casino Games such as: 1) Roulette 2) Baccarat 1. Live streaming with metadata ( metadata have etc infomation ex) card number, win/lose, bet start / bet stop) 2. use websocket communite to server need flash source and server source.

    $2206 (Avg Bid)
    $2206 (평균 입찰가)
    12 건의 입찰

    1. logo & banner for "GTA flex" Logo & banner should represent money in every manner 2. Wallpapers. Aa wallpapers will be same with different texts (with GTA girl image & green theme) a. Playstation Money Boost b. Xbox Money Boost c. Playstation modded accounts d. Xbox modded accounts

    $14 (Avg Bid)
    $14
    4 건의 응모작

    I'm in need of a CAD drawing expert, particularly in the construction industry. This project involves creating detailed CAD drawings to assist in the planning and execution of a construction project. Details: To redraw and scale pdf file drawing in CAD. Key Points: - The successful freelancer should have a strong background in CAD drawing, with a preference for specific experience in the construction industry (structural Engineer). - Please include detailed project proposals in your application to demonstrate your understanding of the project and how you plan to execute it. - Knowledge of architectural CAD drawing would be a significant advantage.

    $103 (Avg Bid)
    $103 (평균 입찰가)
    23 건의 입찰

    Must be UK based & insured & certified. Need plans for a single story extension and removal of a chimney breast. Will provide the dwg file from architect once it is finished.

    $125 (Avg Bid)
    $125 (평균 입찰가)
    19 건의 입찰

    ...house plan. Based on the information you provided, the scope of services will include the following: Architectural Plans: This includes the site plan, floor plan, elevation plan,and structural engineering calculations. Basic Services: I will confirm the design criteria and provide the necessary drawings based on the basic drawing you sent me. If there are any issues with the submitted drawing and modifications need to be made, I will be responsible for revising the drawing until a full set of plans is approved. As part of my commitment to providing you with the best service, I will send you daily reports to keep you updated on the progress of the project. However, please note that I am not available 24/7. I suggest we set a specific time for our communication to e...

    $70 (Avg Bid)
    $70 (평균 입찰가)
    1 건의 입찰

    I need an expert to create a Video for a Facebook ad for an English learning Website. The video will be in Spanish language since the target audience will be Spanish speakers in South America who wish to learn English. I therefore need someone who is a native Spanish speaker (from South America) but who is also proficient in English. I prefer someone currently living in South America. The target platform will be primarily mobile and secondarily laptop users. The video should be a sketch/testimonial of sorts highlighting the effectiveness of the language learning approach taken by the website (see below). Creative, performance, acting, and video producing/editing skills are required. About the website's language learning approach: In order to acquire a new language, one must b...

    $220 (Avg Bid)
    지역별
    $220 (평균 입찰가)
    1 건의 입찰

    ...ngs_page&source=your_recently_viewed_gigs&ref_ctx_id=8e935e79237d4bbcb6c825a617f4cee4&context=recommendation&pckg_id=1&pos=1&context_alg=recently_viewed&imp_id=ce172e78-cf4d-45ca-8fe2-0a9d177a75be My product is a padded girdle and I just need to rotate it similar to the headphones in this ad, and then display 3 or 4 levels of the hip pads, kind of like them exposing the inner parts of the ear pad... Your role will include: - Creating a 3D model from the provided design references - Producing an animation that effectively showcases the product's functionality Ideal abilities for this project include: - Competency in popular 3D modelling and animation software (open to your recommendations) - A keen eye for detail in both modeling and animation ...

    $160 (Avg Bid)
    $160 (평균 입찰가)
    63 건의 입찰

    As a business owner, I need a web-based Inventory Management System that allows me to track the stock in my warehouse. Here is a similar website. Ideal Skills and Experience: - Proficient in web-based software development - Prior experience with Inventory Management Systems - Strong understanding of stock tracking and management - UI/UX design skills to create an intuitive interface for users Please include a quote with your detailed plan, otherwise your bid will be rejected.

    $13 / hr (Avg Bid)
    $13 / hr (평균 입찰가)
    62 건의 입찰

    I'm looking for an expert to assist with an important aspect of my Autocad project - calculating the material needed for ducts from drawing to excel sheet. Your main task will be to extract the dimensions and quantify each type of duct in the drawing. Key Responsibilities: - Extracting precise information from Autocad drawings - Accurately entering data in Excel for duct types and dimensions Skills and Experience: - Proficiency in Autocad and Excel - Strong understanding and experience in drafting and design - Excellent attention to detail - Experience with duct design or HVAC systems would be advantageous. Please note, material types are not specified for the ducts. This project primarily focuses on quantity and dimensions.

    $24 (Avg Bid)
    $24 (평균 입찰가)
    20 건의 입찰

    For the game Dead by Daylight, I would like someone to create an equalizer to isolate the sound of a specific character, and amplify that sound so its easier to hear. The sound is comparable to breathing but is more like a distinct grunting sound. At the same time, I would like the equalizer to decrease the sound of the ambience/ chase music to make the sound stand out even more. There will be 3 different equalizers, with 3 different sounds at the base. The end goal would be 3 files for peace equalizer I can download. I will provide all the input, so I can send all the audio files required to make the EQs. Looking for a developer who knows how to utilize programs to translate sounds into Hz ranges & into eq's + ideally other advanced techniques I dont know about.

    $19 (Avg Bid)
    $19 (평균 입찰가)
    7 건의 입찰

    The project: The book will consist of 101 thematic mazes, each maze must "tell" a little story to make it more engaging, for example: “help the cat get to its bed” at the beginning of the maze there should be a drawing of a cat and at the end its bed, the drawings will be simple but striking, in black and white so they can be colored to make it even more enjoyable for children. More info in the attachment please read it carefully

    $214 (Avg Bid)
    $214 (평균 입찰가)
    83 건의 입찰
    Cartoon Character Drawing 6 일 left
    확인

    I'm in need of a talented illustrator who can take a photo of a person I know and translate it into a fun and engaging cartoon style character. The character will be used for personal purposes, so it should capture the likeness of the person while emphasizing their unique features. Key Requirements: - Skilled in creating cartoon style characters - Proficient in translating real-life individuals into cartoon form - Ability to capture likeness while emphasizing key features - Previous experience in creating character designs would be advantageous The successful freelancer will be able to bring a personal touch to the character, making it not only recognisable but also full of personality. If you're an illustrator who can blend realism with a touch of whimsy, this project is for y...

    $87 (Avg Bid)
    $87 (평균 입찰가)
    117 건의 입찰

    Create FAQ page, Error solving & Responsive

    $125 (Avg Bid)
    $125 (평균 입찰가)
    1 건의 입찰

    I'm planning a community app. Users should be able to register in this app (email + password, Google, Facebook, etc.). In addition, the user should be able to create a small profile, e.g. with photo, location, nickname. Registration via email + password must be confirmed via double opt-in. The app should be able to access the device's contact lists. Now the user can create a new thread. In this he enters the following information: - Message part 1 (public) - Message part 2 (not public) - Recipient - Date The recipient (from the existing contacts, or an individual entry, e.g. telephone number or email) then receives a message via internal private messaging (if the recipient is also logged in to the app), SMS or, if known, via email. If the notification is sent ...

    $597 (Avg Bid)
    $597 (평균 입찰가)
    114 건의 입찰

    I need a skilled draftsman to convert my hand-drawn sketches of building ventilation systems into professional, detailed technical drawings. Here's what the job entails: - Translating my sketches into professional drawings: You will need to accurately transpose and refine my hand-drawn designs into detailed, technica...drawings in two formats: I require these drawings in two different formats: PDF for my personal use and an AutoCAD file for my clients. You should be comfortable working in both environments. - Attention to detail is key: These are not rudimentary sketches but detailed, technical drawings. I expect a high level of precision and meticulousness. Ideal candidates have experience with technical drawing, a keen eye for detail, and proficiency in both PDF and AutoCA...

    $28 / hr (Avg Bid)
    $28 / hr (평균 입찰가)
    49 건의 입찰

    I'm in need of an experienced AutoCAD drafter. The project involves creating a land layout drawing for a property development same to same as per sketch provided Key Requirements: - The drawing should be focused on the overall layout of the land, without detailed zoning or specific plot sizes. - The design should include the existing structures on the property. Ideal Skills: - Proficiency in AutoCAD - Experience with land development drawings - Strong attention to detail - Good communication skills Please note that the project does not require detailed zoning or plot division, but rather an overall layout of the land with existing structures included.

    $25 (Avg Bid)
    $25 (평균 입찰가)
    20 건의 입찰

    Update a set of CAD drawing to reflect 'As Built' and additional pending changes. Stamp for submission to local building department in NYC. Includes floorplans, electrical and plumbing plans.

    $51 / hr (Avg Bid)
    $51 / hr (평균 입찰가)
    17 건의 입찰

    We will create a 1 minute video for you with voice over. We will also write the script for you .

    $851 (Avg Bid)
    $851 (평균 입찰가)
    1 건의 입찰

    I need a skilled drafter, adept in making structural drawings for residential buildings primarily made of wood. Experience in securing building permits is a significant plus, as the output must cater to this specifically. Key Responsibilities: - Create a structural drawing of adding a room with a roof made of wood for permit purpose.. - Ensure the plans adhere to local building codes and regulations. Ideal Skills and Expert Experience: - Familiarity with building regulations and permitting requirements.

    $562 (Avg Bid)
    지역별
    $562 (평균 입찰가)
    4 건의 입찰

    I require a proficient developer to create a comprehensive service app to be deployed for both iOS and Android platforms. I drew the design of the application in figma, I will attach a link with the drawing to see everything that is needed for the application. The app's chief function is to provide a service, bolstered by several key features: - User account creation: The app should support an efficient and secure system for user registration and login. - Messaging system: An integral communication network that allows for direct messaging between users is required. - Ticket Scanning system: A robust ticket scanning algorithm implemented for service accessibility

    $713 (Avg Bid)
    $713 (평균 입찰가)
    57 건의 입찰

    Hi BVM Solution, I noticed your profile and would like to offer you my project. We can discuss any details over chat.

    $250 (Avg Bid)
    $250 (평균 입찰가)
    1 건의 입찰

    I need a seasoned freelancer to increase sales on my Leather Chairs listings on Amazon, through PPC ads and listing SEO optimization. Responsibilities include: - Boosting the visibility and organic rankings of my existing listings - Creating new effective PPC campaigns - Incorporating proven strategies to design eye-catching new listings The ideal candidate has: - Extensive experience with Amazon PPC and SEO - Sound knowledge of the Home & Kitchen category - A track record of increasing sales for relevant products I'm looking forward to seeing your proposal and discussing how we can skyrocket my leather chair sales on Amazon.

    $224 (Avg Bid)
    $224 (평균 입찰가)
    25 건의 입찰

    I have a current 3D model which I'd like to enhance. The focus of this project is on improving the model's surface connections, specifically achieving high-poly (realistic) smoothness. Some key details: - Purpose: I'm looking to enhance an existing 3D model. - Specific Focus: The core task is to ensure smooth connections between surf...detail and an eye for aesthetics are crucial for this task. Please provide examples of your previous work in this area, particularly any experience with surface smoothing and high-poly modeling. I'm looking for a freelancer to cooperate. The model will be milled on a 3-axis CNC, so it must be symmetrical, it can be delivered as a whole (3D) A simple model has been made, as well as an auxiliary drawing, the curves can be sligh...

    $57 (Avg Bid)
    $57 (평균 입찰가)
    4 건의 입찰

    I have a form in which I need to create a cascading field urgently This is a tiny task, however, we can hire you for more projects in future

    $15 (Avg Bid)
    $15 (평균 입찰가)
    38 건의 입찰

    For my project, I require skilled AutoCAD professionals to make modifications to existing 2D architectural drawings. Here are the specifics: - Add new dimensions: New dimensions need to be added to the drawings for a clearer understanding of the architecture. - Modify wall positions: Wall positions are to be changed, and this needs to be reflected in the diagrams. I will provide the existing AutoCAD files that need to be modified. Furthermore, modification should adhere to my company's guidelines. It means your work should be consistent with our established conventions and standards. A successful freelancer for this project should have strong skills and experience in AutoCAD and architecture, and familiarization with company-specific standards would be advantageous. I look forwa...

    $24 (Avg Bid)
    $24 (평균 입찰가)
    59 건의 입찰

    ...Additionally calculations for one timber post (probably glue-lam) determining the demand stresses making sure the bending stresses about y and x axis are both 0, determine strength capacity (design for compressive and bending strength) check cross section resistance adequacy and check member stability Finally with a rough working out to calculate the transfer load of column needed for a clay stiff pad foundation in my design Skills & Experience: - Proven civil engineering background with a heavy bias on structural design - Proficiency in load calculations - Extensive experience in material specification - Sound understanding of technical manuals and structural design - Superior problem-solving abilities Involvement in similar projects in the past will be a significant p...

    $172 (Avg Bid)
    $172 (평균 입찰가)
    13 건의 입찰

    More details: What genre would you like the movies to be? Drama What is the intended age group for these movies? Adults Are there any specific themes or topics, integral to the plot, that you would like included in the movies? Romance, Mystery, Social Issues

    $75 (Avg Bid)
    $75 (평균 입찰가)
    5 건의 입찰

    I'm looking for an expert to help me integrate an execute all steps of installing, configuring and preparing a full android simulator along with configuring the android dependencies. Requirements: - install waydroid for ubuntu 22.04 (and mac + windows) - install game "Last War:Survival Game" on a waydroid - suggest alternative simulators Ideal Skills: - Experience in using different android simulators This project could be a great opportunity for someone who is getting started in game development and wants to earn some positive reviews. Looking forward to your bids! MS1: - install the simulator on ubuntu 22.04 - install app in simulator and ensure it works there fully - provide each required step in a well structured markdown (in our git) - provide help to replicate in...

    $28 (Avg Bid)
    $28 (평균 입찰가)
    10 건의 입찰

    I'm in need of a skilled Facade Engineer to create shop drawings for a commercial building's facade. These drawings must adhere to the local building codes in our area. Key requirements include: - Proficiency in creating shop drawings for aluminum facades - Deep understanding of local building codes - Excellent communication skills to ensure the drawings are compliant with our specific requirements Ideal candidates will have experience in this field and a proven track record of delivering high-quality, code-compliant shop drawings. Please include relevant examples of previous work in your bid. Attached is a copy of a compliant shop drawing.

    $579 (Avg Bid)
    $579 (평균 입찰가)
    38 건의 입찰

    I'm in need of a skilled tattoo designer to create a new tattoo for me. Your design should align with these specifics: - Style: Realistic - Color Palette: Black and Gray Ideally, I would like it to be an exact replica of this specific tattoo: Exceptional attention to detail, drawing skills, and experience in realistic black and gray tattoo designs is crucial for this project. Please ensure your portfolio includes similar works so I can verify your abilities.

    $60 (Avg Bid)
    상금 보장형
    $60
    29 건의 응모작

    I need a list of 5,000 unique contacts in the United States of Businesses that meet the following criteria: 1. Service Based (Consulting, Coaching, Accounting, Legal, Event Management, Engineering, Financial Services, Insurance) 2. Less than 5 years old 2. Less than 5 employees The file should contain: 1. Company Name 2. Industry 3. First Name 4. Last Name 5. Title 6. Phone Number 7. Email Address 8. City 9. State/Province

    $87 (Avg Bid)
    $87 (평균 입찰가)
    13 건의 입찰

    In a critical moment of my life, my wife passed away while trying to get up from her hospital bed to use the restroom. This is a scene that I want immortalized in an illustration. Here's what is needed for this project: - Drawing Style: Your artistic style should lean more towards realism. This isn't a joyous, cartoonish scene, nor is it something abstract. It needs to convey the stark reality of the situation in an appreciable way. - Main Focus: As you go about the illustration, the suddenness of the event should take precedence. Yes, there was emotional turbulence and physical struggle, but it was the abruptness of the situation that stood out. That's what I want emphasized. - Essential Elements: For maintaining authenticity, crucial elements like hinting at the ...

    $364 (Avg Bid)
    $364 (평균 입찰가)
    64 건의 입찰

    ...color palette (#3430FE, #52F124, #6C6D6E, #0F6DF2, #82F225). - Create a sleek and modern web design incorporating these brand elements. Working with AI is a huge advantage. Ideal Candidate: - Hands-on experience with logo design and web design - Proficiency in modern design trends and color schemes - Experience branding for personal, recreational items. If you feel the spirit of giving some help or very low cost help, reach out, will you? Time's a bit of a thief, and I could use your magic touch asap. Thanks in advance Richard I'm in need of a talented web designer to produce an engaging and functional website for my personal e-scooter project. The website will act as a portfolio, showcasing my e-scooter and potentially drawing in interested parties. Whi...

    $39 (Avg Bid)
    $39 (평균 입찰가)
    41 건의 입찰

    I'm in need of an Electronic Technician who can design a PCB board. I would provide the schematic diagram drawing, dimensions and a bill of material of all the components. All I need is the PCB design in a format that I could send to print. Simulation is a plus. Key Responsibilities: - Designing and developing the PCB board. Ideal Candidate: - Proficiency and experience in designing PCB boards. - Understanding of electronic devices and their components. Please include a detailed project proposal in your application.

    $146 (Avg Bid)
    $146 (평균 입찰가)
    59 건의 입찰

    I'm looking for an expert with experience in drawing realistic, modern spaces to put together an illustration of an IT room for me. The focus of the drawing should be on server racks. Key Requirements: - Deep understanding of server racks' look and details - Proficiency in drawing modern spaces - Ability to portray realistic details instead of just providing a simplified representation or a conceptual stylization Your portfolio or previous work samples demonstrating the same skill set would be highly appreciated. Let's create a modern and detailed IT Room that takes the viewer right into the heart of technology. Would be site visits

    $21 / hr (Avg Bid)
    $21 / hr (평균 입찰가)
    10 건의 입찰

    I need an expert to create a Video for a Facebook ad for an English learning Website. The video will be in Spanish language since the target audience will be Spanish speakers in South America who wish to learn English. I therefore need someone who is a native Spanish speaker (from South America) but who is also proficient in English. I prefer someone currently living in South America. The target platform will be primarily mobile and secondarily laptop users. The video should be a sketch/testimonial of sorts highlighting the effectiveness of the language learning approach taken by the website (see below). Creative, performance, acting, and video producing/editing skills are required. About the website's language learning approach: In order to acquire a new language, one must b...

    $96 (Avg Bid)
    $96 (평균 입찰가)
    32 건의 입찰

    Find a current, topical article/video clip/news report in the media pertaining to climate change/climate justice/environmental justice. Write a short critical paragraph or two in which you reflect on the article, drawing upon the course material. You must cite at least one of the course texts in your response. Be sure to provide the link/URL for the article you choose. Please share your article with the class in the Discussion forum for this week. the article attached is from the course to use when writing about any current pieces.

    $21 (Avg Bid)
    $21 (평균 입찰가)
    31 건의 입찰

    I need a freelance expert in 2D CAD to create detailed product drawings with material specifications. These will be essential for the production of multiple product variations in various sizes. Key Requirements: - Expertise in 2D CAD software - Proven experience in detailed product design - Ability to work with material specifications - Understanding of the need to accommodate multiple product variations in terms of size

    $22 / hr (Avg Bid)
    $22 / hr (평균 입찰가)
    58 건의 입찰
    Create Google Sheets Form 5 일 left
    확인

    Create a form in google Sheets following the pre-determined options. The results of the answers must be recorded in a second tab

    $21 (Avg Bid)
    $21 (평균 입찰가)
    55 건의 입찰

    I require an expert in Autocad, Photoshop, or similar tools for a personal project. Key Requirements: - Assistance with Autocad draftings and Photoshop editing. What to Include in Your Application: - Please provide detailed project proposals. - Showcase your past work and relevant experience. The designs will be used for a personal project. Complete the drawing on image 006 to include the treeline up to the street.

    $29 (Avg Bid)
    $29 (평균 입찰가)
    24 건의 입찰

    I'm in need of a skilled Sketchup 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 co...

    $123 (Avg Bid)
    $123 (평균 입찰가)
    79 건의 입찰
    Clean Line Art of Pokemon 5 일 left
    확인

    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 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 art is a plus.

    $32 (Avg Bid)
    $32 (평균 입찰가)
    75 건의 입찰

    I need a professional to add dimensions to specific sect...need a professional to add dimensions to specific sections of my AutoCAD drawing. These added measurements will serve to enhance the amount of detail and provide more informative insights for the viewer. I will send the DWG file on the creation of milestone. Key tasks: - Add metric (meters) dimensions to the DWG file - Pay special attention to select objects and areas requiring measurements Ideal skills and experience: - Expertise in AutoCAD software - Deep understanding of technical drawing and dimensioning standards - Precise attention to detail - Engineering or technical drafting experience would be a plus Your task will be integral in enhancing the sense of scale and data detail for anyone viewing this dr...

    $37 (Avg Bid)
    $37 (평균 입찰가)
    16 건의 입찰

    Hi, I am looking for someone to take my text-only Microsoft Word document and create a nice-looking visual booklet for people to read. I have already typed out the document and would like someone to add some good fonts, formatting, images, and themes. It is important that this be done in something like Microsoft Word or even Microsoft Powerpoint for me to make the final adjustments. ***I will send a quick message with the word document and what the preferred themes and colours are to be. *** I have attached an example Handbook as a Guide to what is to be made.

    $26 (Avg Bid)
    $26 (평균 입찰가)
    43 건의 입찰

    I'm emb...construction, IE "Pole Barns" - The drawings must be professional and of high quality. - They need to be stamped by a certified structural engineer. - Should be clear and detailed enough to enable a smooth construction process. Ideal Freelancer: - A qualified and experienced structural engineer with a background in residential projects. - Proficient in using software like AutoCAD or similar for drawing creation. - Previous experience in creating stamped drawings for residential buildings is a big plus. - MUST BE LICENSED IN NEW YORK STATE AS A "PE" TO STAMP DRAWINGS, I will not reply to bidders in other countries that do not have a valid NYS stamp. This project demands an individual with a keen eye for detail and a solid understanding of res...

    $1043 (Avg Bid)
    $1043 (평균 입찰가)
    26 건의 입찰

    Create 1 Instagram reels for the valuable buyer

    $10 (Avg Bid)
    $10 (평균 입찰가)
    1 건의 입찰

    To create 3D Modeling for Fitness Foam Roller that is made of PE and also with dual colors. Note: Making drawing will be quick for a simple model, but research time will take time to confirm the material properties - density and thickness, comparison of research and narrowed down conclusion to decide on materials. My work hours will €30/hour if you need to work on additional task.

    $185 (Avg Bid)
    $185 (평균 입찰가)
    1 건의 입찰

    Create an astronaut helmet logo similar to the style of the logo attached. Please show how your logo looks on a white background and on a black background.

    $80 (Avg Bid)
    상금 보장형
    $80
    192 건의 응모작

    I am urgently in need of an expert in Data Build Tool and SQLite database who can efficiently develop a data pipeline. The pipeline will handle extracting all files from a specific folder location on my local drive. The goal here is to create a pipeline that can universally extract all types of files. Ideal Skills and Experience: - Proficient with Data Build Tool - Extensive knowledge of SQLite database - Prior experience with data extraction projects - Quick turnaround time - Ability to work with local storage systems This is a two-hour assignment and the steps required for the task are detailed in the document provided. Your quick assistance is highly appreciated!

    $31 (Avg Bid)
    $31 (평균 입찰가)
    6 건의 입찰