A multi-screen combined electronic ink screen label with storage function and its use method

Abstract

The invention discloses a multi-screen combined electronic ink screen label with the storing function. The multi-screen combined electronic ink screen label comprises at least two electronic ink screen bodies, an information storing device, a wireless information receiving / sending device and a power supply device. The electronic ink screen bodies are used for receiving and displaying information, connected through ports or are independent from each other. When the electronic ink screen bodies are connected through the ports, the information storing device is connected with one of the electronic ink screen bodies, and when the electronic ink screen bodies are independent from each other, the information storing device is respectively connected with the electronic ink screen bodies and sends the stored information to the electronic ink screen bodies to be displayed. The wireless information receiving / sending device is used for transmitting the received information to the information storing device. The power supply device supplies necessary electric energy to the label. According to the multi-screen combined electronic ink screen label, primary wasting and secondary wasting of resources and complex operations can be avoided, efficiency can be enhanced, and cost can be reduced. Meanwhile, much information can be transmitted at the same time, and due to the characteristics of an electronic ink screen, power can be supplied when updating or information modifying needs to be carried out, and a large amount of electric energy can be saved.

Description

technical field [0001] The invention belongs to the technical field of electronic information, and relates to a multi-screen combined electronic ink screen label with storage function and a use method. Background technique [0002] With the increasing awareness of environmental protection in the world, the resistance to waste of resources has gradually become popular. In many occasions, such as supermarkets, shopping malls, small stores, and places where information is marked, paper or other physical materials are widely used as carriers for information. The phenomenon of marking, on the one hand, this method requires a large amount of physical materials, such as paper materials, metal materials, etc. The use of these physical materials must be obtained through the mining and processing of natural resources, resulting in the use of primary resources and Waste, on the other hand, when the information identification with such physical material as the carrier needs to be modifi...

AI Technical Summary

Problems solved by technology

[0002] With the increasing awareness of environmental protection in the world, the resistance to waste of resources has gradually become popular. In many occasions, such as supermarkets, shopping malls, small stores, and places where information is marked, paper or other physical materials are widely used as carriers for information. The phenomenon of marking, on the one hand, this method requires a large amount of physical materials, such as paper materials, metal materials, etc. The use of these physical materials must be obtained through the mining and processing of natural resources, resulting in the use of primary resources and Waste, on the other hand, when the information identification with such physical material as the carrier needs to be modified or replaced, the same amount of material will be consumed, resulting in further waste, which can be called secondary waste, and this The method of class modification and replacement will inevitably use a lot of labor, which also causes waste in cost. At the same time, the method of modification and replacement is relatively more cumbersome and clumsy, that is, inefficient

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