Interactive digital TV set

A television and interactive technology, applied in the field of televisions, can solve the problems of affecting health and vision, inability to directly express presentation effects, inconvenient keyboard and mouse operations, etc., to reduce the occupation of resources and space, and to achieve interactive communication. Sex, operation more humanized effect

Inactive Publication Date: 2008-01-23
安迎建 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, known TV sets can only watch TV programs, now with the popularization of large-screen TVs and computers, it has become possible to combine computers and large-screen TVs, but there are many problems to be overcome: 1. The large-screen TV needs Equipped with a mouse and a keyboard to operate, the operator’s health and vision will be affected due to being too close to the TV; 2. The existing keyboard and mouse are inconvenient to operate; 3. The demonstration effect

Method used

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  • Interactive digital TV set

Examples

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Example Embodiment

[0012] The embodiments of the present invention will be described in further detail below with reference to the accompanying drawings, but the embodiments are descriptive and not restrictive.

[0013] First describe the technical composition and principle of the 16-wire resistive film:

[0014] The base layer of the 16-wire resistive film technology touch screen adds the voltage field in two directions to the conductive working surface of the glass through a precision resistance network. We can simply understand that the voltage field in two directions is time-sharing and applied to the same working surface. , And the outer nickel-gold conductive layer is only used as a pure conductor, and the position of the touch point is measured by the method of time-sharing detection of the X-axis and Y-axis voltage values ​​of the inner ITO contact point after touch. It is characterized by high resolution and high-speed transmission response; high surface hardness, reducing scratches, scratc...

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PUM

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Abstract

The present invention relates to an interactive digital television. The main technical characteristic is to hermetically fix a layer of pressure sensitivity control film on the outer surface of the display screen inside the television casing, a USB cable which can be used for connecting an USB interface of a computer is leaded out from the pressure sensitivity control film, and the VGA signal input line of the television is connected with the video interface of the computer. The present invention utilizes the television to make a relative computer demonstration and control the computer, the interactivity of the communication can be realized, the operation is more humanized, the operating efficiency of the existing system is improved, the source and space occupation is decreased, and the present invention is novel intelligent product which has a high technology level.

Description

technical field [0001] The invention belongs to the field of televisions, in particular to an interactive digital television. Background technique [0002] At present, known TV sets can only watch TV programs, now with the popularization of large-screen TVs and computers, it has become possible to combine computers and large-screen TVs, but there are many problems to be overcome: 1. The large-screen TV needs Equipped with a mouse and a keyboard to operate, the operator’s health and vision will be affected due to being too close to the TV; 2. The existing keyboard and mouse are inconvenient to operate; 3. The demonstration effect cannot be directly expressed; 4. Although the existing touch screen technology This problem can be solved, but there are still many shortcomings: a. The existing touch screen dot matrix is ​​too large, so the touch position cannot be accurately expressed; b. It does not support handwriting and clicking; c. Since the resistive film that constitutes th...

Claims

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Application Information

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IPC IPC(8): H04N5/64
Inventor 安迎建胡桐财
Owner 安迎建
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