2.1 What is the Portable Document Format? 5 2.2 Using PDF 5 2.3 General properties 7 2.4 PDF and the PostScript language 11 2.5 Understanding PDF 12 3CHAPTER 15 Chapter X: Coordinate Systems 15 3.1 Device space 15 3.2 User space 16 3.3 Text space 18
What is a PDF? Portable Document Format | Adobe Acrobat
PDF is an abbreviation that stands for Portable Document Format. It's a versatile file format created by Adobe that gives people an easy, reliable way to present and exchange documents - regardless of the software, hardware, or operating systems …
PDF - Wikipedia
Portable Document Format (PDF), standardized as ISO 32000, is a file format developed by Adobe in 1992 to present documents, including text formatting and images, in a manner independent of application software, hardware, and operating systems.
可移植文档格式 - 维基百科，自由的百科全书
便携式文档格式（英語： Portable Document Format ，缩写：PDF）是一種用獨立於應用程序、硬件、操作系統的方式呈現文檔的文件格式。 [2] 每個PDF文件包含固定布局的平面文檔的完整描述，包括文本、字形、圖形及其他需要顯示的信息。PDF文件除平面的文本和图形外，还可能包括逻辑结构元素，注释 ...
What is a PDF? Portable Document Format | Adobe Acrobat
PDF stands for Portable Document Format – and that’s exactly what this file type is about. After all, PDFs are all about sharing documents easily and efficiently. You can open, view, and print documents on any hardware (computer, tablet, and smartphone devices), software, or operating system (Windows, Linux, macOS) you’re using – and ...
What is Portable Document Format (PDF)? - TechTarget
Portable Document Format (PDF) is a file format that has captured all the elements of a printed document as an electronic image that users can view, navigate, print or forward to someone else. However, PDF files are more than images of documents. Files can embed type fonts so that they're available at any viewing location.
What is a PDF? A quick guide to its benefits & PDF tools - iLovePDF
2023年10月11日 · PDF stands for Portable Document Format. It was created by Adobe’s co-founder Dr. John Warnock in the 1990s to display, send, print, and store documents across different software, hardware, and operating systems.
What Is a PDF File? (And How to Open One) - Lifewire
2024年10月2日 · A PDF file is a Portable Document Format file. Open one with Adobe Reader, SumatraPDF, a browser, or another PDF reader. Convert to DOCX, XLSX, JPG, PNG, etc. with a document converter.
What is Portable Document Format (PDF)? - Definition from Techopedia
2023年10月30日 · Portable Document Format (PDF) is a multi-platform/application file format that captures a document’s electronic image and formatting elements, including all fonts, text and graphics. It is a reliable and trusted file format used in the exchange of electronic data.
Portable Document Format (PDF) - Wix.com
What is a PDF file? PDF stands for portable document format. The PDF file format was created by Adobe in 1993 and is one of the most common formats used today. A PDF file is a read-only document that preserves its original layout, preventing modification but allowing users to easily share and print the file.
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