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Main control device of smart television system and implementation method thereof

A technology of a smart TV system and main control device, which is applied in electrical components, image communication, selective content distribution, etc., can solve problems such as the increase in the number of signal sources and the difficulty in realizing complex TV control, and achieves simplified structure, reduced volume, and reduced cost effect

Inactive Publication Date: 2018-04-03
LETV HLDG BEIJING CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In the process of carrying out the research of the present invention, the inventor found that: with the improvement of living standards, the number of TVs owned by families is increasing, and each room may be equipped with a TV; but each TV is independently executed. Display operation, and the need to obtain signal sources separately, which leads to an increase in the number of signal sources required in the home, making it difficult to achieve complex control of the TV

Method used

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  • Main control device of smart television system and implementation method thereof
  • Main control device of smart television system and implementation method thereof
  • Main control device of smart television system and implementation method thereof

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Embodiment 1

[0058] figure 1 It is a schematic structural diagram of the main control device of the smart TV system provided in Embodiment 1 of the present invention, the main control device includes: at least one signal source input port 110, at least one main control output port 130, a central control board 120, at least one main control module 140 and collaboration module 150 .

[0059] Specifically, the signal source input port 110 is used to obtain the signal stream from the signal source; the main control output port 130 is used to connect with the display device, and output the signal stream to the display device for playback; the central control board 120 is connected to the signal source input port 110 Between the main control output port 130, it is used to establish the transmission path of the signal flow between the signal source input port 110 and the main control output port 130; the main control module 140 is connected to the central control board 120 respectively, and is us...

Embodiment 2

[0106] figure 2 It is a schematic structural diagram of the main control device of the smart TV system provided by Embodiment 2 of the present invention. In this embodiment, on the basis of the foregoing embodiments, a control terminal transcoding module is added.

[0107] Such as figure 2 As shown, the control terminal transcoding module 115 is connected to the central control board 120, and is used for transcoding the signal stream transmitted from the central control board 120 to the main control output port 130 according to the format requirements of the output display device.

[0108] In the actual video viewing process, due to differences in signal sources, the format of the signal stream is different, and the common signal streams are V-BY-ONE and HDMI formats. Display driver boards in display devices also have different processing capabilities for the format of the signal stream. The signal flow that can be directly processed by the display driver board can be dir...

Embodiment 3

[0112] image 3 Embodiment 3 of the present invention provides a schematic structural diagram of a master control device of a smart TV system. This embodiment further provides a solution for receiving user instructions on the basis of the above embodiments.

[0113] Specifically, the master control device further includes an instruction receiving unit 150 . The instruction receiving unit 150 is connected with the central control board 120 and / or the main control module 140, and is used for receiving user instructions input by the user through key operation or remote control. The instruction receiving unit 150 can be a Bluetooth receiving device, an infrared receiving device or a 2.4GHz wireless receiving device, etc., and can directly receive and recognize the remote control instruction sent by the user. Key operations include hardware keys on the main control device or display device, or touch screen keys.

[0114] The main control device may also include a main control inp...

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Abstract

Embodiments of the invention disclose a main control device of a smart television system and an implementation method, and belong to the technical field of electrical control. The main control deviceincludes at least one signal source input port for acquiring a signal stream from a signal source; at least one main control output port for outputting the signal stream to a display device for playing; a central control board for establishing a transmission path between the signal source input port and the main control output port for the signal stream; at least one main control module for controlling the transmission path established by the central control board; and a coordination module for providing a control instruction to the main control module according to a playing status of each display device to control display content of each display device. In the embodiments of the invention, the main control device and the display device are arranged separately, centralized control of multiple display devices can be performed by the main control device, the signal streams generated by the signal sources can be controlled in a coordinated manner to be distributed to the multiple displaydevices, the collaborative display of the display devices is realized, and the structure of the display device is also simplified.

Description

technical field [0001] Embodiments of the present invention relate to smart electronic device control technology, and in particular to a master control device and an implementation method of a smart TV system. Background technique [0002] TV is a common electrical appliance in family life, and people watch TV programs through a TV connected to a set-top box. With the development of intelligent terminal technology, the operating system and client software can also be installed in the TV, and the video can be obtained from the background server through the network for viewing. [0003] The conventional structure of an existing TV generally includes: a display driver board (also called a TCON board), a display screen, a processing chip, a memory, a memory, a power supply, an input port, and a sound box. The working process of the existing TV is: through the input port, receive the original signal stream from the signal source such as the set-top box or network interface; if t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N21/41H04N21/422H04N21/43H04N21/4363
CPCH04N21/4122H04N21/42204H04N21/4307H04N21/43632H04N21/43635
Inventor 王智陈超李江通黄彦琦
Owner LETV HLDG BEIJING CO LTD
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