Digital image display equipment with interactive information inputted in a wireless way

A technology of interactive information and digital images, applied in the direction of electrical digital data processing, input/output process of data processing, teaching aids for electrical operation, etc.

Inactive Publication Date: 2011-08-31
XI AN JIAOTONG UNIV
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Problems solved by technology

[0004] In order to overcome the deficiencies in the above-mentioned prior art, the object of the present invention is to provide a digital image display device for inputting interactive information wirelessly. Writing and drawing on the touch panel through the position sensor can be displayed in real time on the liquid crystal display (LCD) TV. , and has clear image display; in addition, the position sensor also has the function of real-time positioning of the touch panel suspended in the air. Aiming at the problem of distortion in children's drawing

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  • Digital image display equipment with interactive information inputted in a wireless way
  • Digital image display equipment with interactive information inputted in a wireless way

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[0014] The present invention will be described in more detail below in conjunction with the accompanying drawings.

[0015] A digital image display device for wirelessly inputting interactive information, including a liquid crystal display LCD TV 15 with a wireless access terminal 4 and a dynamic random access memory 9, a position sensor 10 with an inductive contact 1, and a position sensor 10 Adapted touch panel 16, this touch panel 16 also has wireless transmitting end 11 and MCU, also has the wireless transmitting module 13 that has wireless receiving end 12 corresponding to touch panel 16, the wireless receiving end of this wireless transmitting module 13 The terminal 12 is compatible with the wireless transmitting terminal 11 of the touch panel 16, and the transmitting terminal 14 of the wireless transmitting module 13 is compatible with the wireless access terminal 4 of the LCD TV 15 described above. The coordinate sensing module 3 is included in the MCU, and when the se...

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Abstract

A piece of digital image display equipment with interactive information inputted in a wireless way is provided. The equipment comprises an LCD television with a wireless access end and a dynamic random memory, a position sensor with an induction contact, and a touch pad fitted with the position sensor. People can write and paint on the touch pad through the position sensor, the writing and the painting can be displayed in the LCD television in real time, and the image display is clear. Moreover, the position sensor has a function of positioning the touch pad hung in the air in real time. Compared with a normal LCD television, the LCD television has more humanized control equipments, thus interactive input equipments of the LCD television can really play a greater role in family formative education of children.

Description

technical field [0001] The invention relates to a digital image display device, in particular to a digital image display device oriented to family children's education and entertainment for inputting interactive information in a wireless manner. Background technique [0002] At present, liquid crystal display LCD has become the mainstream product in the market, but the control method of TV is still the traditional control mode based on the remote control button in the past. In order to obtain a more humanized experience, some new input devices have begun to be applied to the TV field. . [0003] Children's curiosity-seeking nature makes interactive operations with more vivid pictures and images easier to be accepted by children in terms of family enlightenment education, making LCD TV interactive input devices play an increasingly important role in children's family enlightenment education. Big. But now the input device for LCD TV interaction is mainly a drawing board with...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09B5/02G06F3/041G06F3/048G06F3/0488
Inventor 郑南宁赵季中孙宏滨赵文哲姚慧敏
Owner XI AN JIAOTONG UNIV
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