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Method and system for encrypting television

A technology of television and television, applied in the field of television, to achieve the effect of convenient operation

Active Publication Date: 2012-10-10
KONKA GROUP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Children may be delaying school because they are addicted to TV shows

Method used

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  • Method and system for encrypting television
  • Method and system for encrypting television
  • Method and system for encrypting television

Examples

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Embodiment Construction

[0025] The core idea of ​​the present invention: After the user enters the correct password, the TV system generates a random number, which is sent to the portable password receiver in the user's hand through the TV infrared device to display the random number, and the user will obtain the random number and input it into the TV again confirm.

[0026] In order to facilitate a further understanding of the present invention, the present invention will now be described in detail in conjunction with the accompanying drawings and specific embodiments.

[0027] see figure 1 As shown, it includes: a TV system, a password receiver; the TV system includes a TV control processing module, an infrared receiving circuit, and an infrared transmitting circuit; the password receiver includes an infrared receiving circuit, a controller, and a display module;

[0028] The TV control processing module is used to generate random numbers and has a TV system infrared sending circuit to send modul...

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PUM

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Abstract

The invention discloses a system and a method for encrypting a television. The system comprises a conventional television and a password receiver, wherein the television comprises a television controlprocessing module and an infrared transmitting circuit; and the television control processing module is used for generating a random number which is transmitted to the password receiver through the infrared transmitting circuit, and the password receiver is used for displaying the random number. Because the television flexibly uses a method of password authentication once more and the characteristic of carrying convenience of the password receiver, a television processor generates four random numbers randomly to achieve the function of television anti-crack. The method and the system are convenient to operate and the password cannot be cracked, thus children are well prevented from watching television programs incontinently when parents are not at home.

Description

technical field [0001] The invention relates to the technical field of televisions, in particular to a television encryption method and system. Background technique [0002] With the progress of society, TV has become one of the essential electrical appliances in every family. Present TV functions include functions such as power-on lock, program lock, and program content lock, and the user needs to input a user password to unlock and watch TV normally. For the TV lock function, the user can only unlock it by entering a password. As for the password, it is easy to be stolen by the children in the user’s home. Generally, the TV designer will also reserve a super password to prevent the user from setting the password and then forgetting the password to clear it. The super password is generally It will be stated in the TV instruction manual. [0003] Because there are above loopholes, when the head of a family is not at home, in order to prevent children from watching TV prog...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N5/44G08C23/04H04N7/16
Inventor 周波
Owner KONKA GROUP
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