A personal digital assistant (PDA) is a multi-purpose mobile device which functions as a personal information manager. Following a boom in the 1990s and 2000s, PDAs were mostly displaced by the widespread adoption of more highly capable smartphones, in particular those based on iOS and Android in the late 2000s, and thus saw a rapid decline.

個人數位助理 （英語： personal digital assistant， 縮寫： PDA），一般是指像手機一樣大小，卻擁有 電腦 等級硬體的移動電子設備，之后被高效能的智慧型手机例如 三星Galaxy 取代。 相对于传统电脑，個人數位助理的优点是轻便、小巧、可移动性强，同时又不失功能的强大，缺点是屏幕过小，且电池续航能力有限。 個人數位助理通常采用 觸控笔 （Stylus）作为输入设备，而 存储卡 作为外部存储介质。 在无线传输方面，大多数個人數位助理具有 红外通讯技术 （IrDA）和 蓝 …

A personal digital assistant (PDA) is a small, mobile, handheld device that provides computing and information storage and retrieval capabilities for personal or business use, often for keeping schedules, calendars and address book information handy.

PDA（Personal Digital Assistant），又称为掌上电脑，可以帮助我们完成在移动中工作，学习，娱乐等。按使用来分类，分为消费级PDA和工业级PDA。消费级PDA包括的比较多，智能手机、平板电脑、手持的游戏机等都属于…

PDA（Personal Digital Assistant），又称为掌上电脑，可以帮助我们完成在移动中工作，学习，娱乐等。 按使用来分类，分为 工业级PDA 和消费品PDA。 工业级PDA主要应用在工业领域，常见的有 条码扫描器 、 RFID读写器 、 POS机 等都可以称作PDA；消费品PDA包括的比较多， 智能手机 、 平板电脑 、手持的游戏机等。 PDA (Personal Digital Assistant)，是个人数字助手的意思。 顾名思义就是辅助个人工作的数字工具，主要提供记事、 通讯录 、名片交换及行程安排等功 …

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2025年3月11日 · PDA, an electronic handheld organizer used in the 1990s and 2000s to store contact information, manage calendars, communicate by e-mail, and handle documents and spreadsheets, usually in communication with the user’s personal computer. They were supplanted by smartphones.

2018年11月20日 · Before smartphones ruled the roost, personal digital assistants (PDAs) walked the Earth. Let's look back at the era of dedicated PDAs: roughly 1992 to 2007. At a time when just about everyone I...

2025年1月4日 · A PDA device, or personal digital assistant, is a small, mobile, handheld device that provides computing and information storage capabilities. It is commonly used for personal or business purposes, such as keeping schedules, calendars, …

1996年9月1日 · A personal digital assistant (PDA) is a handheld device that combines multiple organization features. Although now considered obsolete, a PDA historically combined the functions of a cell phone, fax machine, Web browser, and personal organizer with calendar, note taking, and address book features.