"Memory Spot" is a memory chip with wireless network function, the chip size is only the size of a rice grain. The chip contains 256Kb to 4Mb of storage space, and the wireless data transmission rate can reach up to 10Mb/s (bps). As for the "storage point chip", its power is provided by the chip data reading and writing device. As long as the illustrated reader has a portable reader, he can browse the supplementary reading materials provided by the storage point embedded in the book, including text, pictures and videos.
