Infrared touch smart blackboard

CN309468973SActive Publication Date: 2025-08-29SHENZHEN QINGDA ELECTRONIC TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202430602491.1
Authority / Receiving Office
CN · China
Patent Type
Designs(China)
Current Assignee / Owner
Filing Date
2024-09-22
Publication Date
2025-08-29
Estimated Expiration
2039-09-22

Smart Images

  • Figure 000008_ABST
    Figure 000008_ABST
Patent Text Reader

Abstract

1. The name of this design product: Infrared touch smart blackboard. 2. Purpose of this design product: used as a smart blackboard for display and interaction. 3. The key point of the design of this product lies in its shape. 4. The picture or photo that best illustrates the design points: Stereoscopic drawing 1.
Need to check novelty before this filing date? Find Prior Art