Smart blackboard
CN309970409SActive Publication Date: 2026-05-08GUANGZHOU SHIYUAN ELECTRONICS CO LTD +1
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Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- GUANGZHOU SHIYUAN ELECTRONICS CO LTD
- Filing Date
- 2025-09-29
- Publication Date
- 2026-05-08
Smart Images
Figure 000007_ABST
Abstract
1. The name of the design product: wisdom blackboard. 2. The use of the design product: the design product is used for courseware display, video playing, classroom interaction, chalk writing, information display, program running, writing and drawing, graphic demonstration, multimedia entertainment, information processing, synchronous interaction, high-definition screen projection and video conference, etc. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: design 1 perspective view 1. 5. Design 1 is designated as the basic design.
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