What is the function of OTG (Mobile phone OTG function introduction)
1. Introduction to mobile OTG concept
OTG, short for USB on-the-go, was announced by USB Implementers Forum On December 18, 2001. Otg is used for communication and data transfer between different electronic devices. Especially PDA, consumer electronic devices. Support a variety of different connectors between digital cameras, video cameras, printers and other devices, up to 7 types of storage cards between the data exchange inconvenience.
OTG function on mobile phone is convenient for users, the mobile phone and U disk, keyboard, mouse and other electronic devices connected, and can normally use its electronic device function or to other electronic devices to achieve charging function.
2. Introduction of common functions of mobile OTG
Mobile phone can connect USB flash drive through OTG, read USB flash drive, card reader files.
The mouse can operate the phone through the OTG connection.
Some mobile hard drives can be connected through OTG, and files of mobile hard drives can be read.
OTG can be used to power USB small fan, USB desk lamp and so on.
Part of the camera can be connected to OTG, to read camera photos, videos.
Some gamepads can connect to OTGs.
Charge its mobile phone, MP4 and so on through OTG.
The keyboard can input text and other information on the mobile phone screen through the connection of OTG.
Digital camera can use OTG connection, read digital camera photo information
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