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Signal source acquisition and control method and system

A control method and signal source technology, which are applied in TV systems adapted to optical transmission, image communication, cable transmission adaptation, etc., can solve problems such as data interception and data theft, and achieve security, improve security, and ensure unpredictable discriminatory effect

Active Publication Date: 2020-10-09
北京仁光科技有限公司
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Problems solved by technology

[0002] In the prior art, when a person with a low-level authority wants to operate a high-level signal source and transfer the high-level signal source to the screen for viewing by multiple people, he needs to obtain corresponding authorization first so that he can access the high-level signal source. level signal source and can send a signal retrieval command to the high-secret level signal source, however, this artificially authorized operation and the subsequent operation process have the following risks: the data of the high-secret level signal source being accessed intercepted, or other data from high-sensitivity signal sources stolen during operation

Method used

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  • Signal source acquisition and control method and system
  • Signal source acquisition and control method and system
  • Signal source acquisition and control method and system

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Embodiment Construction

[0015] In this application, all references to implementation through the network are intended to cover wired or wireless network connections implemented through necessary firmware or software such as switches and routers, as well as wired or wireless network connections implemented through some servers or other computers as intermediaries. Or wireless network connection, the present application is to simplify the description and highlight the invention point, and sometimes omits the description of the router / switch when describing the network connection. In this application, the network involved may include Wi-fi network, Bluetooth network, private area network (PAN), local area network (LAN), wide area network (WAN), IEEE 802.1x, intranet, Internet, extranet and their various item combination. The network may also include a digital cellular telephone network, which may include Global System for Mobile Communications (GSM), General Packet Radio Service (GPRS), cdmaOne, CDMA200...

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Abstract

The invention relates to a signal source calling and control method which comprises the following steps: receiving and analyzing input of a user, determining a virtual ui interface to be operated, outputting corresponding ui data through a first one-way transmission path, analyzing the ui data, and outputting an analysis result to a display device; receiving and analyzing further input of the user, determining a corresponding control command used for controlling the virtual ui interface and a control command used for controlling a signal source, controlling the virtual ui interface to respondaccording to the control command controlling the virtual ui interface, and outputting ui data corresponding to a response result through the first one-way transmission path; controlling the signal source to respond through a second one-way transmission path according to the control command for controlling a signal source; outputting a response result through a third one-way transmission path; andfusing the ui data analysis result corresponding to the response result and the signal source response result, and outputting a fusion result to the display device. According to the invention, the safety of the signal source calling and control process can be ensured.

Description

technical field [0001] The present invention relates to the field of retrieval and control of signal sources, in particular to a method, system, equipment and computer program product for safe retrieval and control of signal sources. Background technique [0002] In the prior art, when a person with a low-secret authority wants to operate a high-secret signal source and transfer the high-secret signal source to the screen for viewing by multiple people, he needs to obtain corresponding authorization first so that he can access the high-secret signal source. level signal source and can send a signal retrieval command to the high-secret level signal source, however, this artificially authorized operation and the subsequent operation process have the following risks: the data of the high-secret level signal source being accessed intercepted, or other data of high-secret signal sources stolen during the operation. Contents of the invention [0003] In view of the above proble...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N7/22H04N21/61H04N21/472
CPCH04N7/22H04N21/472H04N21/6106
Inventor 谭登峰其他发明人请求不公开姓名
Owner 北京仁光科技有限公司
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