KR101459302B1 - Video play apparatus and video data display method thereof - Google Patents

Abstract

The present invention relates to a method and apparatus for displaying a video image captured by a camera provided in an image reproducing apparatus, The video data is displayed as a standby video screen for display for a predetermined time and then stored in a storage medium and then the searching and editing function thereof is performed to easily display the video data Photographing can be performed, and it can be easily retrieved and edited after storing it on a storage medium.

Digital broadcasting, camera

Description

TECHNICAL FIELD [0001] The present invention relates to a video reproducing apparatus and a video reproducing apparatus. [0002] VIDEO PLAY APPARATUS AND VIDEO DATA DISPLAY METHOD THEREOF [

More particularly, the present invention relates to an image reproducing apparatus suitable for displaying an image photographed by an image reproducing apparatus having a camera function and a method for displaying image data of the image reproducing apparatus .

As is well known, the video display device is a display device such as a TV or a monitor, and the TV is an image medium that modern people can access most easily. Various types of programs for adults, In recent years, digital broadcasting has accelerated, and high-definition / high-quality broadcasting through satellite / terrestrial / cable has been started. In contrast to the existing analog TV, digital broadcasting is not only providing high- It is an advantage.
This digital broadcasting compresses high-quality / high-quality video / audio using video / audio compression method (MPEG-2, AC-3) and transmits QPSK / VSB / QAM transmission method through existing satellite / terrestrial / cable band So that it is possible to provide various services to a single channel.
In particular, in the case of terrestrial waves, the SD class can provide more than four channels and the HD class can provide one channel in a conventional channel. In addition, the digital TV transmits additional information such as video / audio in order to provide various services By using such information, it is possible to provide a service such as broadcast guidance for an increased channel.

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On the other hand, conventionally, various functions such as connecting a mobile communication terminal with a video playback device to a video playback device for playing back a digital broadcast and displaying video data photographed by the mobile communication terminal on a video playback device, Research has been actively carried out.
Accordingly, it is an object of the present invention to provide a video playback apparatus and a video playback apparatus capable of displaying video data photographed by a camera using a video playback apparatus having a camera function on a video playback apparatus as a standby video screen, And to provide a data display method.

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There is provided a method of displaying image data using an image reproducing apparatus, the method comprising the steps of: performing a video shooting mode by activating a camera function of the video reproducing apparatus; A step of transmitting the photographed image data when the photographed image data is provided, displaying the photographed image data as a display screen and displaying the photographed image data, Data display method.

According to the present invention, when a desired input image is photographed by displaying a photographed standby image after activating the image photographing mode in the image reproducing apparatus, the image data is displayed as a display screen, displayed for a preset time, By performing the searching and editing function after storing it on a storage medium, it is possible to easily perform image shooting through a video reproducing apparatus having a camera function, and it is possible to easily perform searching and editing after storing it on a storage medium It is possible to satisfy various needs of the user.

The technical idea of the present invention is to display a waiting image after activating a video shooting mode in a video playback apparatus and display the standby video when the desired input video is shot through the video standby mode, Then, it is stored in a storage medium. Then, a plurality of image data stored in the storage medium is searched, and image information of specific image data is edited. This technical solution can solve the problems in the related art.
Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

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FIG. 1 is a block diagram of an image reproducing apparatus suitable for photographing and displaying image data with a camera function according to a preferred embodiment of the present invention. The image reproducing apparatus includes a key input unit 102, a control unit 104, a tuning and demodulating unit 106, And includes a decoding unit 108, an MPEG codec unit 110, a signal processing unit 112, a menu screen generating unit 114 and a video photographing unit 116.
Referring to FIG. 1, the key input unit 102 includes a remote controller and the like, and provides various operation signals for controlling the operation of the broadcast receiving apparatus. For example, when a user activates a camera function using a remote controller or the like And generates a video image capturing mode selection operation signal and a video image capturing operation signal in response to a key input for capturing an image, and provides the image capturing mode selection control signal and the image capturing operation signal to the control unit 104, respectively.
The control unit 104 performs overall operation control of the broadcast receiving apparatus. The control unit 104 controls the tuning and demodulating unit 106 to control the tuning of an arbitrary broadcast channel according to various operation signals from the key input unit 102 Provides a control signal for decoding the broadcast data of the tuned broadcast channel to the decoding unit 108 and provides a control signal for processing the broadcast signal to the MPEG codec unit 110, And performs a signal processing on such a broadcast signal and provides a control signal for reproducing through a monitor and a speaker (not shown) to the signal processing unit 112.
The control unit 104 activates the image capturing mode through the image capturing unit 116 when the image capturing mode selection operation signal is provided from the key input unit 102, Receives the image data, and controls the display unit 110 to configure a predetermined standby image screen through the MPEG codec unit 110, the signal processing unit 112, and the menu creation unit 114 to display a shooting standby image.
On the other hand, when the image capturing operation signal is input from the key input unit 102, the control unit 104 provides the image capturing control signal corresponding to the image capturing operation signal to the image capturing unit 116, receives the input image data, The controller 110 controls the display unit 110 to display a predetermined display screen through the signal processor 112 and the menu generator 114 to display the image data. This image data is displayed for a predetermined time (e.g., 5 seconds, 10 seconds, etc.) and then stored in a predetermined area of a storage medium (not shown) such as an internal memory or the like.
When a control signal for inputting an image is input from the key input unit 102 in a state where a plurality of image data are stored, the control unit 104 controls the display unit 100 to display a plurality of image data stored in a predetermined area of the storage medium, (E.g., display area, display type, number of displays, display of video information, etc.) to the menu generation unit 114, and the MPEG codec unit 110 and the signal processing unit And controls the display unit 112 to display a plurality of image data on the display screen.
Here, when an operation signal for selecting one of the plurality of image data displayed from the key input unit 102 is input, the control unit 104 outputs a control signal for enlarging and displaying the image to the entire screen, (112). Thereafter, the control unit 104 performs control so as to perform an editing mode such as modification or addition of image information of each image data in accordance with various editing operation signals provided from the key input unit 102.
Next, the tuning and demodulating unit 106 tunes any one of a plurality of broadcast channels received through an antenna (not shown) to demodulate, correct, and correct broadcast signal packet data of the selected channel extracted from the transport stream And transmits it to the decoding unit 108. [
The decoding unit 108 restores the coded broadcast signal (broadcast program signal) of the specific channel to be transmitted to the original signal before encoding using a decoding technique such as variable length decoding, inverse DCT, inverse quantization, and motion compensation , And the restored broadcast signal is transmitted to the MPEG codec unit 110. In addition, the decoding unit 108 separates the additional information inserted in the broadcast signal, that is, the electronic program guide (EPG) information, and transmits the separated information to the control unit 104 so as to store it in a predetermined area in a memory (not shown).
The MPEG codec unit 110 decompresses the broadcast data (i.e., video data and audio data) to be transmitted, and transmits the decompressed broadcast data to the signal processing unit 112 for playback. In addition, the MPEG codec 110 receives the image data photographed from the control unit 104, decompresses the image data in a manner such as MPEG, and transmits the decompressed image data to the signal processing unit 112.
The signal processor 112 processes the broadcast data transmitted from the MPEG codec unit 110 through video and audio signals and reproduces them through a monitor and a speaker (not shown). The menu processor 114 displays various menu screens And mixes it with the photographed image data from the MPEG codec unit 110 and displays it through the monitor.
Here, the menu screen generating unit 114 generates various menu screens of the broadcast receiving apparatus in accordance with a control signal from the control unit 104, and transmits the generated menu screens to the signal processing unit 112. For example, For example, a menu screen of the OSD method is generated and transmitted to the signal processing unit 112, and a predetermined standby image screen, a display screen, and the like for displaying the standby image data, the captured image data, ), And so on.
The image capturing unit 116 includes a CCD module and a CMOS module. The image capturing unit 116 activates the image capturing mode according to a control signal provided from the control unit 104, 104, and captures the corresponding image in accordance with the image capturing control signal from the control unit 104, and transmits the image data to the control unit 104. [
Next, after activating the video capture mode in the video playback apparatus having the above-described configuration, the video capture standby screen is configured as a standby video screen and displayed, and when the desired input video is shot, the video data is displayed as a display screen A process for displaying the data for a preset time, and then storing the data on a storage medium will be described.
FIG. 2 is a flowchart illustrating a process of displaying image data photographed through a camera mounted on an image reproducing apparatus according to an exemplary embodiment of the present invention. Referring to FIG.
2, in a standby mode of an image reproducing apparatus having a camera function (step 202), the control unit 104 displays a key for selecting a video shooting mode through an input means (not shown) such as a remote controller It is checked whether there is a video shooting mode selection operation signal provided from the key input unit 102 (step 204).
If it is determined in step 204 that there is an image capturing mode selection operation signal, the control unit 104 controls the image capturing unit, the MPEG codec unit 110, the signal processing unit 112, And the menu generation unit 114 to activate the image capture mode (step 206). The control unit 104 receives the video data input through the camera of the video capture unit 116 and receives the video data through the MPEG codec unit 110, the signal processing unit 112, and the menu creation unit 114, Screen so as to display a shooting standby image.
When the user inputs a key for selecting a video image shooting while the image sensing standby image is being displayed, the control unit 104 checks whether a video image sensing operation signal is generated from the key input unit 102 (step 208).
As a result of the check in step 208, when the image capturing operation signal is provided, the control unit 104 provides the image capturing control signal to the image capturing unit 116, and the image capturing unit 116 And transmits the image data to the control unit 104 (step 210).
Next, the control unit 104 provides the image processing control signal and processes the image data transmitted through the MPEG codec unit 110 (step 212).
The controller 104 provides a display control signal to the signal processor 112 and the menu generator 114 so that the display screen and the image data generated through the menu generator 114 in the signal processor 112, And displays the image data. This image data is displayed for a predetermined time (e.g., 5 seconds, 10 seconds, etc.) and then stored in a predetermined area of a storage medium (not shown) such as an internal memory or the like.
Accordingly, the desired image can be easily photographed by displaying the desired image by activating the image photographing mode in the image reproducing apparatus having the camera function, and displaying the desired image through the image reproducing apparatus.
Next, when searching for a photographed image in a state in which a plurality of image data photographed by the camera is stored as described above, a plurality of previously stored image data is detected, and a display screen is formed according to the preset display information, And a process of performing various edits to the above.
FIG. 3 is a flowchart illustrating a process of selecting and displaying specific image data by searching a plurality of previously stored image data according to another embodiment of the present invention.
3, in a standby mode of an image reproducing apparatus having a camera function (step 302), the control unit 104 searches for a photographed image using an input means (not shown) such as a remote controller It is checked whether there is a photographed image search operation signal generated and supplied from the key input unit 102 (step 304).
As a result of the checking in step 304, when there is a photographed image search operation signal, the control unit 104 extracts a plurality of image data (i.e., a plurality of photographed images) previously stored in a predetermined area of a storage medium Step 306).
In addition, the control unit 104 controls the image processing of a plurality of image data extracted through the MPEG codec unit 110 according to a method such as MPEG, A display screen for displaying the image data of the display screen is generated (step 308). Here, the display information may include, for example, a display area such as an upper area, a center area, a lower area, a right area, a left area, a display form such as a divided form, a lattice form or a panoramic form, Display number, title, date and time of video information display, and the like.
Next, the signal processing unit 112 mixes a plurality of image data processed through the MPEG codec unit 110 on the display screen generated from the menu generation unit 114 according to a control signal provided from the control unit 104 And displays it according to preset display information (step 310).
Meanwhile, the control unit 104 checks whether a selection operation signal for selecting a specific image (any one of the image data) is provided from the key input unit 102 among a plurality of image data displayed according to preset display information (step 312 ).
If it is determined in step 312 that there is a specific image selection operation signal, the controller 104 enlarges the selected image data and displays the enlarged image data on the monitor (not shown) through the signal processor 112 (step 314). Here, the control unit 104 can edit and store the video information when the editing operation signal such as the correction or addition of the video information is input from the key input unit 102 to the selected display data.
Accordingly, it is possible to search for a pre-stored shot image in an image reproducing apparatus having a camera function, to display it according to predetermined display information, to selectively display specific image data, and to easily edit image information corresponding to the selected image data .
While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is clearly understood that the same is by way of illustration and example only and is not to be construed as limiting the present invention. It will be readily apparent that such substitutions, modifications, and alterations are possible.

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1 is a block diagram of an image reproducing apparatus suitable for photographing and displaying image data with a camera function according to a preferred embodiment of the present invention;

FIG. 2 is a flowchart illustrating a process of displaying image data photographed through a camera mounted on an image reproducing apparatus according to an exemplary embodiment of the present invention. FIG.

3 is a flowchart illustrating a process of selecting and displaying specific image data by searching a plurality of previously stored image data according to another embodiment of the present invention.

Description of the Related Art

102: key input unit 104:

106: tuning and demodulating unit 108: decoding unit

110: MPEG codec unit 112: Signal processor

114: menu generating unit 116:

Claims (5)

A method of displaying image data using an image reproducing apparatus, Performing a video shooting mode by activating a camera function of the video reproducing apparatus, When the image capturing selection operation signal is provided during the image capturing mode, transmitting the captured image data to the controller of the image reproducing apparatus; Displaying the photographed image data as a display screen, Storing the image data when a predetermined time has elapsed, Extracting the image data when a search operation signal is inputted in a state where a plurality of the image data are stored, Displaying the extracted image data on the display screen generated according to preset display information And displaying the image data on the display unit. The method according to claim 1, The video data display method includes: And enlarging and displaying the selected image data when any one of the image data is selected during the display on the display screen generated according to the preset display information And displaying the image data on the display device. 3. The method of claim 2, The video data display method includes: If an edit operation signal is provided during enlargement and display of the image data, editing and storing the image information of the image data And displaying the image data on the display device. 4. The method according to any one of claims 1 to 3, Wherein the display information includes a display area, a display format, a number of displays, and whether to display image information. A video reproducing apparatus comprising: A key input unit for generating an operation signal for controlling operation of the broadcast receiving apparatus; And a control unit for controlling the display unit to enlarge one of the plurality of images when the operation signal for selecting one of the plurality of image data is received through the key input unit, A control unit for executing an editing mode for editing image information of each image data; A tuning and demodulating unit for performing demodulation and error correction on the broadcast signal packet data of the selected channel extracted from the transport stream of the broadcast channel received through the antenna and outputting the result; A decoder for separating the additional information inserted into the broadcasting program signal of the broadcasting channel and storing the additional information into the memory; A MEPG codec for decompressing broadcast data of the broadcast program signal by an MPGE method; A menu screen generating unit for generating a menu screen of the broadcast receiving apparatus in accordance with the control signal of the control unit, transmitting the menu screen to the signal processing unit, forming a display screen for displaying the shot image data, and transmitting the display screen to the signal processing unit; A signal processing unit for mixing the menu screen generated by the menu screen generating unit and the photographed image data and displaying the blended image on a standby image screen of the image reproducing apparatus through a monitor; An image capturing unit for activating an image capturing mode according to a control signal provided from the control unit and transmitting the image capturing standby image data input through the camera to the control unit, And reproducing the image data.

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