KR20130113839A - Method and apparatus for controlling the integrated beam-projector in set top box - Google Patents

Method and apparatus for controlling the integrated beam-projector in set top box Download PDF

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Publication number
KR20130113839A
KR20130113839A KR1020120036386A KR20120036386A KR20130113839A KR 20130113839 A KR20130113839 A KR 20130113839A KR 1020120036386 A KR1020120036386 A KR 1020120036386A KR 20120036386 A KR20120036386 A KR 20120036386A KR 20130113839 A KR20130113839 A KR 20130113839A
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KR
South Korea
Prior art keywords
video
top box
input
block
multimedia processor
Prior art date
Application number
KR1020120036386A
Other languages
Korean (ko)
Inventor
정영안
현 박
Original Assignee
주식회사 엠투코어테크
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 주식회사 엠투코어테크 filed Critical 주식회사 엠투코어테크
Priority to KR1020120036386A priority Critical patent/KR20130113839A/en
Publication of KR20130113839A publication Critical patent/KR20130113839A/en

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/41—Structure of client; Structure of client peripherals
    • H04N21/4104—Peripherals receiving signals from specially adapted client devices
    • H04N21/4122—Peripherals receiving signals from specially adapted client devices additional display device, e.g. video projector
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/41—Structure of client; Structure of client peripherals
    • H04N21/414—Specialised client platforms, e.g. receiver in car or embedded in a mobile appliance

Abstract

PURPOSE: A beam projector built-in set top box controlling method and a device thereof are provided to perform a display function in a stand-alone mode by comprising a beam projector inside the set top box. CONSTITUTION: A multimedia processor (250) processes an inputted image signal. A beam module (280) outputs a signal processed in the multimedia processor to a beam projector. A video decoder (260), an output image interface block (270), the beam module and an audio codec (290) are connected to the multimedia processor. The video decoder, the output image interface block, and the beam module and the audio codec output image and voice. [Reference numerals] (210) Video server; (220) External image input block, Component Composite HDMI DVI VGA; (230) Input a key; (240) Input image interface block; (250) Multimedia processor; (260) Video decoder; (270) Output image interface block; (280) Beam module; (290) Audio codec; (300) Beam display; (320) LCD display; (330) Voice output

Description

Method and apparatus for controlling a beam projector built-in set top box {Method and Apparatus for Controlling the integrated beam-projector in set top box}

The present invention relates to a built-in beam projector (Set Top Box) device, and more particularly, to enable an internal connection configuration between an interface between the set top box and the beam projector (Video Server) Server) and video and audio signals input from external video are set up independently for video, audio control and display with a TV and other display devices and a beam projector module.

The general set-top box is configured by connecting a network terminal device D / A (Digital / Analog) that processes an image received from a video server as shown in FIG.

The user is provided with service video data such as video-on-demand (VOD) or analog-CATV and Digital-CATV that the user wants by using a set-top box in real time, and connected to a display device such as a TV. . However, the rapid development of the information and communication field has become an important role of the interface between various video devices and heterogeneous devices, and various display devices and devices have also emerged as requirements.

Accordingly, the present invention is not a set-top box using only an existing TV as a display device, but a display function built-in stand-alone by a beam projector built in the set-top box itself, and various information communication devices The present invention provides a method of providing a display to a beam projector and a display to other video devices by adding an input configuration and a hardware configuration accordingly.

The present invention for implementing the above described with reference to the accompanying drawings as follows. Figure 2 is a block for inputting the input image and the external image of the video server to the set-top box using a multimedia processor and the block An interface block for connecting, a multimedia processor block for processing data connected to an interface, a video decoder block for reconstructing image data, an interface block for outputting image processed data, and a display block connected by an interface.

FIG. 3 is a flowchart illustrating a control and display method using FIG. 2. When the power of the set top box is turned on, the set top box is connected to the video server by its own function. The user determines whether to receive an image medium from a video server or an external image input block through key input, and the input image having the key input determined through the video processor to restore the image. The reconstructed video signal is connected to the output video interface to determine whether it is connected to a display or other video display by the beam projector.

As described above, the user may select an image signal of a video server or other information communication device to check the image through a display desired by the end user.

In the present invention, the beam projector built-in set-top box control and device are not limited to data transmission as in the general set-top box configuration, and the beam projector display is applied to the set-top box itself, and the display environment was limited only to the existing TV connection. It improves the display environment for general use and provides convenience for the user's use of information and communication devices by diversifying the external video interface data inputted only by the video server.

1 is a block diagram showing a conventional general set top box configuration.
Figure 2 is a system block diagram showing the configuration of a beam projector built-in set top box control and apparatus according to the present invention.
3 is a flowchart illustrating the operation of the beam projector embedded set top box control and apparatus according to the present invention;

Hereinafter, the configuration of a method and apparatus for controlling a built-in beam projector embedded set top box according to the present invention will be described in detail with reference to the accompanying drawings.

In the following description of the present invention, if it is determined that a detailed description of a related known function or configuration may unnecessarily obscure the subject matter of the present invention, the detailed description thereof will be omitted. Terms to be described later are terms defined in consideration of functions in the present invention, and may be changed according to intentions or customs of users or operators. Therefore, the definition should be based on the contents throughout this specification.

2 is a system block diagram showing a configuration of a method and apparatus for controlling a built-in beam projector according to the present invention, and FIG. 3 is a flowchart illustrating an operation flow of the method and apparatus for controlling a built-in beam projector according to the present invention. to be.

2 and 3, the method and apparatus for controlling a built-in beam projector built-in set top box according to the present invention includes a video server 210, an external image input block 220, a key input 230, and an input image. Interface block 240, multimedia processor 250, video decoder 260, output video interface block 270, beam module 280, audio codec 290, beam display 300, TV 310, LCD display 320, voice output 330.

First, when the set top box is turned on (S 110), the beam projector built-in set top box 340 according to the present invention may input a video and audio signal received from the video server 210 and the external image input block 220 by key input ( Receives data of the video server through S 130 (S 120), connects the input video interface block 240, and processes the signal in the multimedia processor 250, and the processed signal is output through the video decoder 260 It is connected to the video interface 270.

The image signal transmitted to the output image interface 207 is selected by the beam projector connection key (S 180) or other image display connection key (S 190) through the output image interface connection key (S 170), and according to the selected output. The beam module 280 outputs an image to the beam display 300, the TV 310, or the LCD display 320.

The audio output is the audio output 330 directly through the audio codec 290 in a different configuration from the video output.

210: video server 220: external video input
230: key input 240: input video interface (Interface)
250: multimedia processor 260: video decoder (Decoder)
270: output video interface 280: beam module
290 Audio Codec 300 Beam Display
310: TV 320: LCD Display
330: Audio output 340: Built-in beam projector set top box

Claims (3)

A video server, an external video input and a key input block;
A multimedia processor block for processing an input video signal;
A method of controlling a beam projector built-in set top box constituting a block for outputting a signal processed by a multimedia processor to a beam projector.
A video server, an external video input and a key input block;
A multimedia processor block for processing an input video signal;
A beam projector built-in set top box control device that forms a block for outputting a signal processed by a multimedia processor to a beam projector.
The method of claim 1,
The beam projector built-in set top box
The video server and an external image input and key input block;
A multimedia processor which is connected to the input signal and processes the signal;
A video decoder, an output video interface block, a beam module, and an audio codec connected to the multimedia processor to output video and audio;
And a beam projector, a TV, an LCD display, and an audio output connected to the output video interface.
KR1020120036386A 2012-04-06 2012-04-06 Method and apparatus for controlling the integrated beam-projector in set top box KR20130113839A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020120036386A KR20130113839A (en) 2012-04-06 2012-04-06 Method and apparatus for controlling the integrated beam-projector in set top box

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020120036386A KR20130113839A (en) 2012-04-06 2012-04-06 Method and apparatus for controlling the integrated beam-projector in set top box

Publications (1)

Publication Number Publication Date
KR20130113839A true KR20130113839A (en) 2013-10-16

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KR1020120036386A KR20130113839A (en) 2012-04-06 2012-04-06 Method and apparatus for controlling the integrated beam-projector in set top box

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KR (1) KR20130113839A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106792019A (en) * 2016-12-13 2017-05-31 北京数码视讯软件技术发展有限公司 Video broadcasting method and its system
CN107040804A (en) * 2017-05-05 2017-08-11 深圳市凯利华电子有限公司 A kind of novel voice controls set top box

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106792019A (en) * 2016-12-13 2017-05-31 北京数码视讯软件技术发展有限公司 Video broadcasting method and its system
CN107040804A (en) * 2017-05-05 2017-08-11 深圳市凯利华电子有限公司 A kind of novel voice controls set top box

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