Combined type interactive whiteboard

An electronic whiteboard, interactive technology, applied in the direction of electronic digital data processing, instruments, data processing input/output process, etc., can solve the problems of electronic whiteboard structure complex, high production cost, low yield, etc., to achieve a wide range of applications , low cost, full-featured effect

Inactive Publication Date: 2010-06-09
SHANGHAI HSJC HIGH TECH GRP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to solve the problems that the electronic whiteboard is complicated in structure, high in production cost, difficult to manufacture and low in yield, and must

Method used

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  • Combined type interactive whiteboard
  • Combined type interactive whiteboard
  • Combined type interactive whiteboard

Examples

Experimental program
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Embodiment Construction

[0013] like figure 1 As shown, the interactive electronic whiteboard assembly of the present invention includes a writing projection part 1 , a frame 2 and a bracket 3 . The electrical connection between the sensor coil and the control circuit. The sensor is composed of multiple induction coils that are disconnected from each other and criss-cross. Each induction coil has two ends. One output end is connected to the control circuit, and the other end is uniformly grounded. Connect to the ground of the control circuit.

[0014] figure 2 The internal structure is described in , including the sensor board core 4, the control circuit 5 part connected to the board core induction coil, the interface circuit 6 part connected with the computer, and the highly integrated circuit part 7 and the supporting material part 8 for realizing the function of the microcomputer. The sensor board core 4 is a criss-cross sensing circuit. During the specific production, the network cables in the ...

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Abstract

A combined type interactive whiteboard relates to whiteboards. The combined type interactive whiteboard comprises a sensor board core, an inside computer integrated circuit, surface materials, support materials, a control circuit, an interface module and a frame. A writing projection portion is mechanically connected with the frame and supports. The sensor board core is mechanically connected with a board core induction coil, the control circuit portion and an interface circuit portion connected with an internally integrated computer hardware circuit. The sensor board core is also mechanically connected with the upper and lower support materials and the bottommost and topmost surface materials. Selecting particular materials, the whiteboard can be used as a common whiteboard. A projector is used for directly projecting the display card information acquired on the internally integrated microcomputer hardware circuit on the whiteboard, and an electronic pen is used for writing or operating on the whiteboard as if a mouse is used for operating on the computer screen, thus the whiteboard can be directly used in combination with the projector without being externally connected with the computer. The whiteboard can also be used as a common whiteboard in the meeting room.

Description

technical field [0001] The invention relates to a combined interactive electronic whiteboard, more specifically to a multifunctional induction electronic whiteboard in which a microcomputer main chip is highly integrated inside the whiteboard to realize the integration of the computer and the whiteboard. Background technique [0002] Whiteboards have become the most commonly used tool in meeting rooms or classrooms, and people use whiteboards for teaching or discussion. At present, the interactive whiteboard (Interactive Whiteboard) is widely used at home and abroad, which is an integration of electronic induction whiteboard (hardware) and application software. Its hardware components mainly include sensor board core, surface material, support material, control circuit, interface module, and frame. It is used in conjunction with computers and projectors. By detecting the position information written by the electronic pen, the information is transmitted to the connected compu...

Claims

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Application Information

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IPC IPC(8): G06F3/041G06F3/033
Inventor 龚浩季祝华
Owner SHANGHAI HSJC HIGH TECH GRP
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