Improved demonstrator
By designing a demonstration machine with movable connections, using abacus calculation and magnet number combination, combined with a music player, the problem of a single function of the point reading machine is solved, the vividness of the recording and demonstration is achieved, and the learning efficiency is improved.
CN105632250AInactive Publication Date: 2016-06-01XIAN DAOHENG TRANSPORTATION EQUIP TECHCO
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- XIAN DAOHENG TRANSPORTATION EQUIP TECHCO
- Filing Date
- 2014-10-30
- Publication Date
- 2016-06-01
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
⚠Technical Problem
The existing reading machines have single functions, cannot record learning content in a timely manner, and cannot perform vivid demonstrations to improve learning efficiency.
⚗Method used
A demonstration machine is designed, including a movable connected left page and a right page. There is a model calculation area on the left page, which uses abacus for calculation. There are magnet numbers and a music player on the right page. There is a keyboard and music player for recording and presentation.
🎯Benefits of technology
Through abacus calculation and magnet number combination, hands-on and thinking abilities are enhanced, keyboard pronunciation and music player improve the learning experience, and realize the image and vividness of recording and presentation.
✦ Generated by Eureka AI based on patent content.
Abstract
The invention discloses a demonstrator comprising a left page and a right page which are movably connected. A model computing region is disposed in the left page and comprises an upper cross bar and a lower cross bar. Abacus rods are arranged between the upper cross bar and the lower cross bar and are provided with multiple beads. Digits with magnets are disposed in the right page and are attracted by a magnet in the right page. Keyboards are disposed at the bottom of the left page and the bottom of the right page and represent different tones. The model computing region comprises the upper cross bar and the lower cross bar. The abacus rods are arranged between the upper cross bar and the lower cross bar and are provided with the multiple beads. It trains a manipulative capability and a thinking capability to compute by using the abacus. The digits with the magnets are attracted by the magnet in the right page, are easy to move, and may form new numbers for learning.
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