Mobile test learning device
A learning device and the technology in the device, which are applied in the directions of electrically operated teaching aids, instruments, educational appliances, etc., can solve problems such as difficulty and inconvenience, achieve high learning convenience, reduce paper usage, and improve learning quality.
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[0012] The invention discloses a mobile test learning device, in particular a learning device capable of downloading a question bank through a wireless network or a computer USB and answering by voice or keys. The display mode of the question bank can be text or sound or both simultaneously.
[0013] figure 1 It is a schematic diagram of the structure of the mobile test learning device 2 of the present invention, and its main components include a storage unit, a playback unit, a first control key 6, at least one second control key 14, 16, a display interface 4, an earphone 10, A microphone 12 , a processing unit and a connection unit 8 . Wherein the storage unit includes a built-in storage body of the device and an external memory card 22 to provide the user with the required question bank; the playback unit is responsible for sorting out the question bank from the storage unit and playing it for the user to answer. The first control key 6 at least includes buttons such as qu...
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