Meat and vegetable trading terminal with multiple input and output modes

• Main Authors: WANG WEI, WANG ZHENXI, TANG SHUREN, WANG CHAO, LAN LIUHUA, YUAN MINLIANG, YU CHEN
• Format: Patent
• Language: English
• Published: 15.04.2015
• Subjects: CHECKING-DEVICES; PHYSICS; REGISTERING THE RECEIPT OF CASH, VALUABLES, OR TOKENS

The utility model discloses a meat and vegetable trading terminal with multiple input and output modes. The meat and vegetable trading terminal comprises a central controller, a display module, a communication module, a power module, an input module, an output module and a storage module. The central controller is respectively connected to the display module, the communication module, the power module, the input module, the output module and the storage module. The input module comprises at least two components in the group consisting of a keyboard input unit, an RFID reader, a bar code scanner, a two-dimensional code scanner, a weighing unit, a mouse, a touch screen and a speech recognition unit. The output module comprises a printing unit and/or a two-dimensional code generation unit and/or an information sending unit and/or a speech sounding unit. According to the meat and vegetable trading terminal, the trading commodity can be conveniently and rapidly obtained by using multiple input modes, the trading commodity information can be conveniently and rapidly read, and the problems of troublesome and cumbersome keyboard input and easy errors are avoided.