Bilateral touch display screen and intelligent blackboard

The utility model discloses a bilateral touch display screen and an intelligent blackboard, and relates to the technical field of display equipment, the bilateral touch display screen comprises a first frame and a second frame, the first frame is of a hollow structure so as to form a mounting cavity...

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Bibliographic Details
Main Authors ZHENG ZESEN, XU WEIQUAN
Format Patent
LanguageChinese
English
Published 16.09.2022
Subjects
CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
PHYSICS
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