Personal Digital Assistant or PDA, is also known as "Palm" and sometimes "smart phones". It is a portable electronic device that can use the communication and education with tools such as interactive whiteboards are integrated, visualizer, electoral systems, etc. (if the compatibility is available) to improve to personalized learning and teaching environment, a collaborative learning experience to provide and promote mobile learning. Teachers and students can use this device as a hand> Portable computer for calculations, internet browsing, sending and receiving e-mails, e-learning, e tutoring, word processing, numerical computing) (spreadsheet, database management (eg address pounds), intranet / extranet access, digital notes , blogs, podcasts, wikis, etc. Many PDAs have video recording, voice recording, Bluetooth, WiFi, and color touch-screen display, where it ideal for capturing and sharing presentations, e-learning material, the process of making an experiment,Seminar, conference, discussions, etc.
Just as interactive whiteboards, PDAs with pen, which is used to activate its functions by tapping the touch screen will operate virtual buttons. The technology, which is generally used for network connectivity, Bluetooth, WiFi or IrDA. New PDAs have the ability to receive signals from transmitters, and can therefore also be used to listen to the news and the latest developments in education, science, politics, economics, business and technology. ThroughGPS (Global Positioning System)-enabled PDAs, one can calculate its absolute geographic position anywhere on Earth. These devices also function as a cell phone when she used for incoming and outgoing calls. All these characteristics make them a blessing, especially for geology, geography and archeology students who go free for surveying, navigation, tracking and camping.
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