Main control device and play control method of smart TV system

A technology for a smart TV system and main control device, applied in electrical components, image communication, selective content distribution, etc., can solve problems such as difficulty in realizing complex TV control, and achieve the effects of simplifying structure, reducing cost, and reducing volume

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

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  • Main control device and play control method of smart TV system
  • Main control device and play control method of smart TV system
  • Main control device and play control method of smart TV system

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Embodiment 1

[0063] 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 the user authority control module 116.

[0064] 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 respectivel...

Embodiment 2

[0119] 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.

[0120] 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.

[0121] 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

[0125] image 3 Embodiment 3 of the present invention provides a schematic structural diagram of a main control device of a smart TV system. This embodiment further provides a solution for receiving user instructions on the basis of the above embodiments.

[0126] 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.

[0127] The main control device may also include a main control input...

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Abstract

An embodiment of the invention discloses a main control device and a play control method of a smart TV system and belongs to the field of electrical control technology. The main control device includes at least one signal source input port used for acquiring signal streams from signal sources; at least one main control output port outputting the signal streams to display devices for playing; a center control board for establishing a transmission channel between the signal source input port and the main control output port for the signal streams; at least one main control module for controllingthe transmission channel established by the central control board; an user authority control module connected with the main control module for acquiring configuration information of the display device according to user input and providing the configuration information to the main control module so as to control work of the display device through the main control module. The technical scheme provided by the embodiment of the invention can be used for coordinative control for distribution of signal streams generated by the signal source to the multiple display devices, so that watching requirements of different users can be met and managed. Also, the structure of the display devices can be simplified, the cost of the display devices can be reduced and the size of the display devices can bereduced.

Description

technical field [0001] Embodiments of the present invention relate to smart electronic device control technologies, and in particular to a master control device and a playback control 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; i...

Claims

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Application Information

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IPC IPC(8): H04N21/426H04N21/436H04N21/4363H04N21/4402H04N21/4627
CPCH04N21/436H04N21/42607H04N21/43615H04N21/43635H04N21/43637H04N21/440218H04N21/4627
Inventor 王智陈超李江通黄彦琦
Owner LETV HLDG BEIJING CO LTD
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