Camera pen, flexible electronic whiteboard and application system thereof
An electronic whiteboard and application system technology, applied in the field of electronics, can solve the problems of high manufacturing cost, large size and difficult portability of the electronic whiteboard, and achieve the effects of low production and assembly cost, easy popularization and high positioning accuracy
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[0036] In order to express the present invention more clearly, the present invention will be further described below in conjunction with the accompanying drawings.
[0037] The flexible electronic whiteboard of the present invention includes a flexible material printed with dot matrix patterns and a camera pen for acquiring position information according to the dot matrix patterns on the flexible material. Compared with the situation in the prior art, the flexible electronic whiteboard provided by the present invention reads the dot matrix pattern on the flexible material through a convenient and portable camera pen, and it is easy to obtain the position information contained in the dot matrix pattern after decoding and analysis , to complete the positioning process of the electronic whiteboard, the manufacturing cost is low, the volume is small and exquisite, and it is easy to carry.
[0038] see figure 1 , in the present embodiment, above-mentioned dot matrix pattern is inv...
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