[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"doc-seo-187016-105":3,"detail-sidebar-cat-0-en-105":81,"doc-detail-187016-en":131},{"code":4,"msg":5,"data":6},0,"ok",{"site_id":7,"language":8,"slug":9,"title":10,"keywords":11,"description":12,"schema_data":13,"social_meta":74,"head_meta":76,"extra_data":78,"updated_unix":80},105,"en","document-metadata-extraction-187016","Document Metadata Extraction","","This document details the critical process of Document Metadata Extraction, particularly focusing on multimodal analysis that combines both text and image content for comprehensive data extraction. It outlines rigorous instructions for extracting readable text from images and integrating it with existing document text. Key aspects covered include language detection with a dominant language rule, strict adherence to language consistency across all metadata fields, and prioritizing reliable title extraction from file names, document titles, or image-based information. The specifications for each metadata field, including 'title', 'title_en', 'language', 'abstract', 'keywords', 'category', 'toc', and 'faqs', are meticulously defined. Emphasis is placed on producing clean, SEO-friendly, and accurately extracted metadata that adheres to strict JSON formatting and character limits, ensuring a high degree of accuracy and usability for downstream applications.",{"@graph":14,"@context":73},[15,34,56],{"@type":16,"itemListElement":17},"BreadcrumbList",[18,23,27,31],{"item":19,"name":20,"@type":21,"position":22},"https://docshare.wps.com","Home","ListItem",1,{"item":24,"name":25,"@type":21,"position":26},"https://docshare.wps.com/document/","Document",2,{"item":28,"name":29,"@type":21,"position":30},"https://docshare.wps.com/document/research-report/","Research & Report",3,{"item":32,"name":10,"@type":21,"position":33},"https://docshare.wps.com/document/document-metadata-extraction-187016/187016/",4,{"url":32,"name":10,"@type":35,"image":36,"author":41,"headline":10,"publisher":44,"fileFormat":47,"inLanguage":8,"description":12,"dateModified":48,"datePublished":49,"encodingFormat":47,"isAccessibleForFree":50,"interactionStatistic":51},"DigitalDocument",{"url":37,"@type":38,"width":39,"height":40},"https://docshare.wps.com/thumbnails/document-metadata-extraction-187016/187016.png","ImageObject",300,407,{"name":42,"@type":43},"Kyle","Person",{"url":19,"name":45,"@type":46},"DocShare","Organization","application/pdf","2026-10-17","2026-09-02",true,{"@type":52,"interactionType":53,"userInteractionCount":55},"InteractionCounter",{"@type":54},"ViewAction",12,{"@type":57,"mainEntity":58},"FAQPage",[59,65,69],{"name":60,"@type":61,"acceptedAnswer":62},"What is the primary focus of document metadata extraction as described in this document?","Question",{"text":63,"@type":64},"The primary focus is on multimodal analysis, integrating both text and image content to extract comprehensive data and metadata from documents.","Answer",{"name":66,"@type":61,"acceptedAnswer":67},"What are the key rules for language detection and consistency in this metadata extraction process?",{"text":68,"@type":64},"The process relies on detecting the dominant language from meaningful sentences. Strict consistency is mandatory, ensuring all text fields match the detected document language, with 'title_en' as the only exception.",{"name":70,"@type":61,"acceptedAnswer":71},"How should titles be formatted and what are the constraints?",{"text":72,"@type":64},"Titles must be in the document's original language, cleaned, and hyphenated for multi-component structures. They have a strict maximum length of 100 characters, with aggressive truncation of appended phrases if necessary.","https://schema.org",{"og:url":32,"og:type":75,"og:title":10,"og:site_name":45,"og:description":12},"article",{"robots":77,"canonical":32},"index,follow",{"doc_id":79,"site_id":7},187016,1788379451,{"code":4,"msg":82,"data":83},"success",[84,88,92,96,101,106,111,115,120,123,127],{"id":22,"doc_module":4,"doc_module_name":25,"category_name":85,"show_sort_weight":86,"slug":87},"Story & Novel",90,"story-novel",{"id":26,"doc_module":4,"doc_module_name":25,"category_name":89,"show_sort_weight":90,"slug":91},"Literature",80,"literature",{"id":33,"doc_module":4,"doc_module_name":25,"category_name":93,"show_sort_weight":94,"slug":95},"Exam",70,"exam",{"id":97,"doc_module":4,"doc_module_name":25,"category_name":98,"show_sort_weight":99,"slug":100},5,"Comic",60,"comic",{"id":102,"doc_module":4,"doc_module_name":25,"category_name":103,"show_sort_weight":104,"slug":105},6,"Technology",50,"technology",{"id":107,"doc_module":4,"doc_module_name":25,"category_name":108,"show_sort_weight":109,"slug":110},7,"Healthcare",40,"healthcare",{"id":112,"doc_module":4,"doc_module_name":25,"category_name":29,"show_sort_weight":113,"slug":114},8,30,"research-report",{"id":116,"doc_module":4,"doc_module_name":25,"category_name":117,"show_sort_weight":118,"slug":119},9,"Religion & Spirituality",20,"religion-spirituality",{"id":118,"doc_module":4,"doc_module_name":25,"category_name":121,"show_sort_weight":118,"slug":122},"World Cup","world-cup",{"id":124,"doc_module":4,"doc_module_name":25,"category_name":125,"show_sort_weight":124,"slug":126},10,"Lifestyle","lifestyle",{"id":128,"doc_module":4,"doc_module_name":25,"category_name":129,"show_sort_weight":97,"slug":130},19,"General","general",{"code":4,"msg":82,"data":132},{"doc_id":79,"user_id":133,"nickname":42,"user_avatar":134,"doc_module":4,"category_id":112,"category_name":29,"doc_title":10,"doc_description":12,"doc_content":11,"file_id":135,"file_url":136,"file_type":137,"file_size":138,"view_count":55,"is_deleted":4,"is_public":22,"is_downloadable":22,"audit_status":22,"page_count":128,"language":139,"language_code":8,"site_id":7,"html_lang":8,"table_of_contents":140,"faqs":141,"seo_title":142,"seo_description":12,"update_tm":80,"read_time":143,"preview_page_count":4},3985741905716,"https://ap-avatar.wpscdn.com/davatar_994ba38a5ba835b3df7d355c54d3ed8d","cbCaiqLhIFEL0Szk","https://ap.wps.com/l/cbCaiqLhIFEL0Szk","pdf",29775256,"English","# Document Metadata Extraction (Multimodal)\n## Instructions\n## Language Rules\n## Field Specifications\n### Title Rules\n### `title_en`\n### `language`\n### abstract\n### `keywords`\n### `toc`\n### `faqs`\n### `category`\n## Output Requirements (STRICT)\n## Inputs\n**File name:**\n**Document title:**\n**Category definitions:**\n**Document text:**\n**Document images:**","[{\"question\":\"What is the primary focus of document metadata extraction as described in this document?\",\"answer\":\"The primary focus is on multimodal analysis, integrating both text and image content to extract comprehensive data and metadata from documents.\"},{\"question\":\"What are the key rules for language detection and consistency in this metadata extraction process?\",\"answer\":\"The process relies on detecting the dominant language from meaningful sentences. Strict consistency is mandatory, ensuring all text fields match the detected document language, with 'title_en' as the only exception.\"},{\"question\":\"How should titles be formatted and what are the constraints?\",\"answer\":\"Titles must be in the document's original language, cleaned, and hyphenated for multi-component structures. They have a strict maximum length of 100 characters, with aggressive truncation of appended phrases if necessary.\"}]","Document Metadata Extraction | PDF",48]