Software pirate preventing device for set top box and method thereof
An anti-piracy, set-top box technology, applied in electrical components, image communication, selective content distribution, etc., can solve the problem that the built-in program in the memory is easy to be stolen by others, and achieve the effect of avoiding program theft and no program leakage
Active Publication Date: 2017-03-08
SHENZHEN SKYWORTH DIGITAL TECH CO LTD
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Problems solved by technology
[0006] In view of the above-mentioned deficiencies in the prior art, the purpose of the present invention is to provide a software anti-piracy device and method for a set-top box, so as to solve the problem that the existing memory built-in program is easily stolen by others
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[0029] The invention provides a set-top box software anti-piracy device and its method. When the set-top box is detected to be disassembled and the FLASH is exposed, the program in the FLASH is automatically erased to prevent the program from being stolen; it has no dependence on third-party chip manufacturers , No risk of program leakage. In order to make the object, technical solution and advantages of the present invention more clear and definite, the present invention will be further described in detail below with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.
[0030] see figure 1 , the software anti-piracy device of the set-top box is arranged on the complete machine circuit board of the set-top box, and the software anti-piracy device includes a shielding cover 10, and the core board 20 arranged in the shielding ...
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The invention discloses a software pirate preventing device for a set top box and a method thereof. The software pirate preventing device comprises a shielding case, a core board arranged in the shielding case, a first detection module which is used for detecting whether a set top box shell is disassembled or not and outputting a first detection signal, a second detection module which is arranged in the shielding case and is used for detecting whether the shielding case is disassembled or not and outputting a second detection signal, and a backup battery which is used for supplying power to the core board, the first detection module and the second detection module. When identifying that the set top box shell and the shielding case are disassembled according to the first detection signal and the second detection signal, the core board erases built-in programs. According to the device and the method, when it is detected that the set top box shell is disassembled and the core board is exposed, the programs in the core board are automatically erased, and the programs are prevented from being stolen. The device and the method do not depend on a third party chip manufacturer, so no program leakage risk exists, and the problem that the built-in programs are liable to be stolen by others is solved.
Description
technical field [0001] The invention relates to the technical field of set-top boxes, in particular to a software anti-piracy device and method for a set-top box. Background technique [0002] At present, with the rapid development of Internet technology and the increasingly intelligent set-top box terminal equipment, the content and functions carried by the set-top box terminal increase accordingly. Through the set-top box terminal, users can not only watch wonderful program content, but also realize functions such as web browsing, search query, game entertainment, social interaction and online shopping. [0003] Usually, after a new electronic product is launched, various plagiarisms will appear on the market, usually by reading and copying the executable program in the memory. For set-top box products, executable programs are generally stored in FLASH (flash memory). Since FLASH can be directly separated from the CPU, its internal programs can be directly read by other ...
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IPC IPC(8): H04N21/442H04N21/426H04N21/443
Inventor 洪德胜
Owner SHENZHEN SKYWORTH DIGITAL TECH CO LTD