KR20150026564A - Input module and image display device having the same - Google Patents

Abstract

According to an embodiment of the present invention, an input module includes: a module body which is combined to the rear side of an image display device; an image input unit which is combined to the module body to be slid; and a sound input unit which is integrated into the module body, is placed at the outlet of a hole penetrating the image display device, and receives input of a sound generated at the front side of the image display device.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an input module,

Embodiments of the present invention relate to an image display device having an input module capable of inputting images and sounds.

The image display device includes both a device for receiving and displaying a broadcast, a device for recording and reproducing a moving image, and a device for recording and reproducing audio. The video display device includes, for example, a television, a computer monitor, a projector, a tablet, and the like.

As the functions of such a video display device are diversified, a multimedia device (multimedia player) having a complex function of shooting a picture or a video, receiving a game, receiving a broadcast, etc. in addition to a function of broadcasting, . Furthermore, in recent years, video display devices have been implemented as smart devices (for example, smart television).

In order to support and enhance the function of the image display device, it may be considered to improve the structural and / or software part of the image display device.

Particularly, in order to provide convenience to the user, a camera capable of inputting an image to the image display device or a microphone capable of sound input can be provided. In this case, an input module in which a camera and a microphone are integrally formed can be considered. When such an input module is included in an image display device, consideration is given to the structure of an input module and an image display device, which form a better performance and a better appearance .

It is an object of the present invention to provide an image display device having a structure different from the conventional one.

Another object of the present invention is to provide an image display device having a more improved structure of an input module, thereby improving acoustic input performance and having a more compact appearance.

According to an aspect of the present invention, there is provided an input module including: a module body coupled to a rear surface of an image display device; An image input unit coupled to the module body so as to be slidable; And an acoustic input unit integrally formed with the module body and disposed at an exit of the hole passing through the image display device and configured to receive sound generated from a front surface of the image display device.

According to an embodiment of the present invention, the module body further includes a support frame formed to support the inside of the support frame, the acoustic input part is formed on one side of the support frame, and the image input part is formed on the other side of the support frame. .

According to an example of the present invention, the sound input unit includes: a diaphragm formed to cover an outlet of the hole; And a conversion circuit for converting an electrical change generated by the operation of the diaphragm into an acoustic signal.

According to an example of the present invention, there is further provided a circuit board mounted on the module body, the circuit board being configured to process a signal inputted through the sound input unit, wherein the diaphragm and the conversion circuit are provided on both sides of the image input unit And connected to the circuit board by a flexible circuit board.

According to another aspect of the present invention, there is provided a display apparatus including: a display unit for displaying an image; A cabinet surrounding a side of the display unit; And an input module formed on a back surface of the display unit and having an acoustic input unit formed to receive sound, wherein the acoustic input unit is disposed at an outlet of a sound receiving unit formed so as to allow sound generated from a front surface of the display unit to pass therethrough, The sound receiving portion may be formed between the display portion and the cabinet.

According to an embodiment of the present invention, the display further includes a cover formed to cover a rear surface of the display unit, the input module including: a module body coupled to the cover; And an image input unit coupled to the module body so as to be slidable.

According to an example of the present invention, the input module is disposed at the upper center of the rear surface of the cover, and the image input unit is configured to capture an image in front of the display unit in a first state in which the image input unit is slid up, And may be obscured by the display unit in a second state of being slid down.

According to an embodiment of the present invention, the module body further includes a support frame formed to support the inside of the support frame, the acoustic input part is formed on one side of the support frame, and the image input part is formed on the other side of the support frame. .

According to an example of the present invention, the sound input unit includes: a diaphragm formed to cover an outlet of the sound receiving unit; And a conversion circuit for converting an electrical change generated by the operation of the diaphragm into an acoustic signal.

According to an example of the present invention, the input module further comprises a circuit board mounted on the module body and configured to process a signal input through the acoustic input unit, And may be formed on both sides of the input unit and connected to the circuit board by a flexible circuit board.

According to an example of the present invention, the sound receiving portion may include a first portion formed between the display portion and the cabinet, and a second portion penetrating the cabinet.

According to an example of the present invention, the sound input section includes a hole guide communicating with the sound receiving section, and at least a part of the hole guide may be inserted inside the second section.

In the video display device according to at least one embodiment of the present invention configured as described above, since the sound is input from the front of the display unit, the ambient noise can be reduced to improve the quality of the input sound.

In addition, since the acoustic input unit provides a hidden structure that is blocked by the case, the image display apparatus can have a better appearance, and foreign matter introduced into the acoustic input unit can be reduced.

1 is a block diagram showing a video display device and an external input device according to the present invention;
2 is a block diagram showing the external input device of FIG. 1 in detail;
3 is a front perspective view of a video display device according to an embodiment of the present invention.
4 is a rear perspective view of a video display device according to an embodiment of the present invention.
5 is an exploded perspective view of the image display apparatus shown in FIG.
6 shows a part of an exploded view of Fig. 5; Fig.
7 is a front view of an input module according to an embodiment of the present invention.
8 is a rear view of the input module shown in Fig.
9 is a rear perspective view of the input module shown in Fig.
10 is a cross-sectional view taken along the line IV-IV in Fig. 4; Fig.
11 is a view showing a mounting portion of an image display device to which an input module related to an embodiment of the present invention is mounted.
12 is a view showing a state in which the input module is mounted on the mounting portion shown in Fig.
13 is a view showing a state in which the input module cover is coupled to the input module shown in Fig.

Hereinafter, embodiments of the present invention will be described with reference to the accompanying drawings so that those skilled in the art can easily carry out the technical idea of the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. In order to clearly explain the present invention, parts not related to the description are omitted, and like parts are denoted by similar reference numerals throughout the specification.

In this specification, an image display device includes both a device for receiving and displaying a broadcast, a device for recording and reproducing a moving image, and a device for recording and reproducing audio.

FIG. 1 is a block diagram showing an image display device 100 and an external input device 200 according to the present invention. The video display device 100 includes a tuner 110, a demodulator 120, a signal input / output unit 130, an interface unit 140, a control unit 150, a storage unit 160, a display unit 170, And an output unit 180. The external input device 200 may be a separate device from the image display device 100 or may be included as a component of the image display device 100.

1, a tuner 110 selects an RF broadcast signal corresponding to a channel selected by a user from among RF (Radio Frequency) broadcast signals received through an antenna, converts the RF broadcast signal into an intermediate frequency signal or a baseband image / Convert to voice signal. For example, if the RF broadcast signal is a digital broadcast signal, the tuner 110 converts the RF broadcast signal into a digital IF signal (DIF). On the other hand, if the RF broadcast signal is an analog broadcast signal, the tuner 110 converts the RF broadcast signal into an analog baseband video / audio signal (CVBS / SIF). As described above, the tuner 110 may be a hybrid tuner capable of processing a digital broadcasting signal and an analog broadcasting signal.

The digital IF signal DIF output from the tuner 110 is input to the demodulator 120 and the analog baseband video / audio signal CVBS / SIF output from the tuner 110 is input to the controller 160 .

The tuner 120 can receive an RF broadcast signal of a single carrier according to an Advanced Television Systems Committee (ATSC) scheme or an RF broadcast signal of a plurality of carriers according to a DVB (Digital Video Broadcasting) scheme.

Although one tuner 110 is shown in the drawing, the present invention is not limited thereto. The video display device 100 may include a plurality of tuners, for example, first and second tuners. In this case, the first tuner may receive the first RF broadcast signal corresponding to the broadcast channel selected by the user, and the second tuner may sequentially or periodically receive the second RF broadcast signal corresponding to the previously stored broadcast channel . The second tuner can convert the RF broadcast signal into a digital IF signal (DIF) or an analog baseband video / audio signal (CVBS / SIF) in the same manner as the first tuner.

The demodulator 120 receives the converted digital IF signal DIF from the tuner 110 and performs a demodulation operation.

If the digital IF signal DIF output from the tuner 110 is of the ATSC scheme, the demodulation unit 120 performs 8-VSB (8-Vestigal Side Band) demodulation. 8-VSB (8-Vestigal Side Band) demodulation is a residual sideband modulation of a single carrier amplitude modulation using the NTSC (National Television System Committee) frequency band. At this time, the demodulator 120 may perform channel decoding such as trellis decoding, de-interleaving, and Reed-Solomon decoding. For this, the demodulator 120 may include a trellis decoder, a de-interleaver, and a Reed Solomon decoder.

If the digital IF signal DIF output from the tuner 110 is of the DVB scheme, the demodulator 120 performs COFDMA (Coded Orthogonal Frequency Division Modulation) demodulation. At this time, the demodulator 120 may perform channel decoding such as convolutional decoding, deinterleaving, and Reed-Solomon decoding. For this, the demodulator 120 may include a convolution decoder, a deinterleaver, and a Reed-Solomon decoder.

The demodulation unit 120 may perform the demodulation and channel decoding and output the stream signal TS. At this time, the stream signal may be a signal in which a video signal, a voice signal, or a data signal is multiplexed. For example, the stream signal TS may be an MPEG-2 TS (Transprt Stream) multiplexed with an MPEG-2 standard video signal, a Dolby AC-3 standard audio signal, or the like. Here, the MPEG-2 TS may include a header of 4 bytes and a payload of 184 bytes.

The signal output from the demodulator 120 is input to the controller 170, and demultiplexing and video / audio signal processing can be performed.

The signal input / output unit 130 may be an external device such as a digital versatile disk (DVD), a Blu ray, a game device, a camera, a camcorder, a computer (notebook), a set- And is wirelessly connected to perform signal input and output operations. For this, an A / V input / output unit for connection with a wired network and a wireless communication unit for connection with a wireless network may be included.

The A / V I / O section is composed of an Ethernet terminal, a USB terminal, a CVBS (Composite Video Banking Sync) terminal, a component terminal, an S- video terminal (analog), a DVI (digital visual interface) terminal, , A Mobile High-definition Link (MHL) terminal, an RGB terminal, a D-SUB terminal, an IEEE 1394 terminal, a SPDIF terminal, and a liquid HD terminal. The digital signal input through these terminals may be transmitted to the control unit 150. At this time, the analog signal inputted through the CVBS terminal and the S-video terminal may be converted into a digital signal through an analog-digital converter (not shown) and transmitted to the controller 150.

The wireless communication unit can perform a wireless Internet connection. For example, the wireless communication unit performs wireless Internet access using a WLAN (Wi-Fi), a Wibro (wireless broadband), a Wimax (World Interoperability for Microwave Access), HSDPA (High Speed Downlink Packet Access) can do. In addition, the wireless communication unit can perform short-range wireless communication with other electronic devices. For example, the wireless communication unit can perform near field wireless communication using Bluetooth, Radio Frequency Identification (RFID), infrared data association (IrDA), Ultra Wideband (UWB), ZigBee have.

The signal input / output unit 130 can access a predetermined web page and transmit / receive data to / from the server through a wired / wireless network. In addition, the signal input / output unit 130 can transmit content or data provided by a content provider or a network operator, , An advertisement, a game, a VOD, a broadcasting signal, and related information. The signal input / output unit 130 can receive update information and an update file of the firmware provided by the network operator through the wired / wireless network, and can select and receive a desired application among the applications open to the public have.

The signal input / output unit 130 may transmit a video signal, an audio signal, and a data signal provided from the external device to the control unit 150. Also, the signal input / output unit 130 may transmit a video signal, a voice signal, and a data signal of various media files stored in an external storage device such as a memory device, a hard disk, etc. to the control unit 150. Also, the signal input / output unit 130 can transmit the video signal, audio signal, and data signal processed by the controller 150 to the external device or other external device.

More specifically, the signal input / output unit 130 may be connected to a set-top box, for example, a set-top box for IPTV (Internet Protocol TV) through at least one of the various terminals described above to perform signal input and output operations . In addition, the signal input / output unit 130 can transmit a video signal, a voice signal, and a data signal processed by the settop box for IPTV to the control unit 150 so that bidirectional communication can be performed, and the signals processed by the control unit 150 It can also be passed back to the set-top box for IPTV. In this case, the IPTV may include ADSL-TV, VDSL-TV, FTTH-TV, and the like which are classified according to the transmission network, and may include TV over DSL, Video over DSL, TV over IP (TVIP) An Internet TV capable of accessing the Internet, and a full browsing TV.

The digital signal output from the signal input / output unit 130 may also include a stream signal TS. Such a stream signal TS may be a signal in which a video signal, an audio signal, and a data signal are multiplexed as described above.

The interface unit 140 may transmit a signal input by the user to the control unit 150 or may transmit the signal transmitted from the control unit 150 to the user.

The interface unit 140 may transmit a user input signal to the controller 150, such as a power key, a channel key, a volume key, a setting key, and the like. In addition, the interface unit 140 may include a sensor unit (not shown) for sensing a user's gesture, a user's position, a touch, and the like. To this end, the sensor unit may include a touch sensor, a voice sensor, a position sensor, a motion sensor, a gyro sensor, and the like. In this case, the interface unit 140 may transmit the input signal input from the sensor unit to the controller 150 or may transmit the signal from the controller 150 to the sensor unit.

The interface unit 140 receives an input signal input by the user for power control of the external input device 200, for example, power supply control from the spatial remote controller, channel selection, screen setting, or the like, To the external input device (200). At this time, the interface unit 140 and the external input device 200 may be connected by wire or wirelessly.

In addition, the interface unit 140 can receive personal information from the external input device 200 and / or receive web server information that is being accessed through such personal information. For example, when the mobile terminal accesses the external input device 200 within a predetermined distance to perform near field communication (NFC), the external input device 200 can receive the personal information stored in the mobile terminal . Here, the personal information may be information necessary for logging into a predetermined account to access the electronic device or use the service.

The control unit 150 controls the overall operation of the video display device 100. FIG. The control unit 150 demultiplexes the stream signal TS received through the tuner 110, the demodulator 120, and / or the signal input / output unit 130, processes the demultiplexed signals, It is possible to generate and output signals for video or audio output. For example, the controller 150 may control the tuner 110 to tune an RF broadcast signal corresponding to a channel selected by the user or a previously stored channel.

The video signal processed by the controller 150 is transmitted to the display unit 170 and can output an image corresponding to the resolution video signal and the audio signal processed by the controller 150 is transmitted to the audio output unit 180 So that the sound can be outputted. The video signal and / or audio signal processed by the controller 150 may be input to an output device of an external device through the signal input /

For example, the controller 150 demultiplexes the stream signal TS or processes the demultiplexed signals to generate and output a signal for video or audio output. Although not shown in the figure, the controller 150 may include a demultiplexer, An OSD (On Screen Display) generating unit, a voice processing unit, a data processing unit, a channel browsing processing unit, and the like.

A demultiplexer (not shown) demultiplexes the input stream signal TS. For example, when the MPEG-2 stream signal TS is input, the demultiplexing unit demultiplexes the MPEG-2 stream signal TS into a video signal, a voice signal, and a data signal, respectively. Here, the stream signal TS may be output from the tuner 110, the demodulator 120, and / or the signal input / output 130, as described above.

The image processing unit (not shown) may perform image processing, for example, decoding, of the demultiplexed image signal. More specifically, the image processing unit decodes an MPEG-2 standard-encoded video signal using an MPEG-2 decoder, and outputs a DMB (Digital Multimedia Broadcasting) or DVB-H (Digital Video Broadcast- It is possible to decode the encoded video signal of the H.264 standard according to the handheld method. In addition, the image processing unit may perform image processing such that the brightness, tint, and color of the image signal are adjusted. In addition, the image processing unit may scaling the demultiplexed image signal so that the demultiplexed image signal can be output from the display unit 170. [ The image signal processed by the image processing unit may be transmitted to the display unit 170 or to an external output device (not shown) through an external output terminal.

The OSD generator (not shown) may generate an OSD signal according to user input or by itself. In more detail, the OSD generation unit may display various information on a screen of the display unit 170 based on at least one of an image signal and a data signal or an input signal received from the external input apparatus 200, ) Or text (Text) can be generated. The generated OSD signal may include various data such as a user interface screen of the video display device 100, various menu screens, a widget, an icon, and a pointer corresponding to a pointing signal transmitted from the external input device 200. In addition, the generated OSD signal may include a 2D object or a 3D object.

The control unit 150 may mix the OSD signal generated by the OSD generation unit and the decoded video signal processed by the image processing unit. The mixed video signal can change the frame rate of an image through a frame rate converter (FRC). In addition, the mixed video signal may be output by changing the format of a video signal through a formatter, or may separate a 2D video signal and a 3D video signal for 3D video display or may convert a 2D video signal into a 3D video signal .

The voice processing unit (not shown) can perform a voice signal, for example, decryption on the demultiplexed voice signal. More specifically, the voice processing unit can decode an encoded voice signal of the MPEG-2 standard using an MPEG-2 decoder and use the MPEG 4 decoder to perform a bit sliced arithmetic coding (MPEG4) And decodes the encoded audio signal of the AAC (Advanced Audio Codec) standard of MPEG 2 according to the satellite DMB method or DVB-H (Digital Video Broadcast-Handheld) method using an AAC decoder . Further, the voice processing unit can process a base, a treble, a volume control, and the like. The voice signal processed in the voice processing unit may be transmitted to the audio output unit 180, for example, a speaker, or to an external output device.

A data processing unit (not shown) may perform data processing, for example, decoding, on the demultiplexed data signal. Here, the data signal may include electronic program guide (EPG) information including broadcast information such as a start time and an end time of a broadcast program broadcasted on each channel. The EPG information may include, for example, ATSC-PSIP (ATSC-Program and System Information Protocol) information in the ATSC scheme and DVB-Service Information (DVB-SI) information in the DVB scheme. Here, the ATSC-PSIP information or the DVB-SI information may be included in the header (4 bytes) of the MPEG-2 stream signal TS.

The channel browsing processor (not shown) receives the stream signal TS output from the demodulator 120 or the stream signal TS output from the signal input / output unit 130, extracts an image therefrom, and generates a thumbnail image . The generated thumbnail image can be directly or encoded and input to the controller 150. In such a case, the controller 150 may display a thumbnail list having a plurality of thumbnail images on the display unit 170 using the input thumbnail images. At this time, the thumbnail image in the thumbnail list may be displayed in the entire area of the display unit 170 or in a part of the display unit 170 in a simple view mode. In addition, the thumbnail images in the thumbnail list can be sequentially updated.

Meanwhile, the controller 150 may perform signal processing on the analog baseband video / audio signal (CVBS / SIF). For example, the analog baseband video / audio signal CVBS / SIF input to the controller 150 may be an analog baseband video / audio signal output from the tuner 110 or the signal input / output unit 130. The control unit 150 processes the input analog baseband video / audio signal CVBS / SIF, displays the processed video signal through the display unit 170, and outputs the processed audio signal to the audio output unit 180).

The control unit 150 may control the operation of the image display device 100 by a user command or an internal program input through the signal input / output unit 130 or the interface unit 140. More specifically, the control unit 150 receives device information of a nearby external device in the vicinity of the video display device 100, remote controllable channel information of another external device, received from the signal input / output unit 130 or the interface unit 140, Based on the personal information from the external input device 200, based on the frequency information or the code information, determines whether or not each external device is connected, and controls the display 170 to display an object indicating that the external device is connected can do.

In addition, the controller 150 may display at least one object displayed on the display unit 170 as a 3D object. Here, the object may be at least one of a connected web screen (newspaper, magazine, etc.), an EPG (Electronic Program Guide), various menus, widgets, icons, still images, moving images, and text.

In addition, the control unit 150 may control the gesture of the user by combining the image photographed by the photographing unit (not shown), the sensed signal from the sensing unit (not shown), or the input signal transmitted from the external input device 200, Can be detected.

Further, the control unit 150 can recognize the position of the user based on the image photographed from the photographing unit (not shown). For example, the distance (z-axis coordinate) between the user and the video display device 100 can be grasped, and the x-axis coordinate and the y-axis coordinate in the display unit 170 corresponding to the user position can be grasped .

The storage unit 160 may store a program for signal processing and control of the control unit 150 and may store programs for controlling a predetermined broadcast channel through a channel memory function such as a video signal, Information and the like. The storage unit 160 may be a flash memory, a hard disk, a multimedia card micro type, a card type memory (for example, SD or XD memory), a random access (RAM), static random access memory (SRAM), read-only memory (ROM), electrically erasable programmable read-only memory (EEPROM), programmable read-only memory (PROM) Or at least one storage medium.

In addition, the storage unit 160 may store IR format key codes for controlling other external devices, and may store an IR format key database of a plurality of external devices.

The display unit 170 converts a video signal, a data signal, an OSD signal processed by the controller 150 or a video signal, a data signal, a control signal, and the like received from the signal input / output unit 130 or the interface unit 140 into RGB Signal to generate a driving signal, thereby outputting an image. The display unit 170 may be a plasma display panel (PDP), a liquid crystal display (LCD), a thin film transistor-liquid crystal display (TFT-LCD), an organic light emitting diode Light emitting diodes (OLED), flexible displays, 3D displays (3D displays), and electronic ink displays (e-ink displays)

For example, when the display unit 170 is a 3D display, the display unit 170 may be implemented by an additional display method or a single display method for viewing 3D images. The single display method can implement a 3D image without a separate display, for example, without a glass or the like, and the display unit 170 can be realized by a method such as a lenticular method, a parallax barrier, Can be applied. In addition, the additional display method can implement a 3D image using a 3D viewing apparatus in addition to the display unit 170. For example, a head-mounted display (HND) type, a glasses type, or the like can be applied.

In addition, when the display unit 170 is implemented as a touch screen having a touch sensor, it may perform an input device function in addition to an output device.

The touch sensor may be configured to convert a change in a pressure applied to a specific portion of the display unit 170 or a capacitance generated in a specific portion of the display unit 170 into an electrical input signal. The touch sensor can be configured to detect not only the position and area where the touch object is touched on the touch sensor but also the pressure at the time of touch. Here, the touch object may be a finger, a touch pen, a stylus pen, a pointer, or the like as an object to which a touch is applied to the touch sensor. If there is a touch input to the touch sensor, the corresponding signal (s) is sent to the touch controller. The touch controller processes the signal (s) and then transmits the corresponding data to the controller. Thus, the control unit 150 can know which area of the display unit 170 is touched or the like.

The audio output unit 180 receives the audio signal processed by the control unit 150, for example, a stereo signal or a 5.1 channel signal, and outputs a sound corresponding thereto. To this end, the audio output unit 180 may be implemented by various types of speakers.

The image display device 100 may include a photographing unit (not shown) for photographing a user. The photographing unit may be implemented by a single camera, but the present invention is not limited thereto and may be implemented by a plurality of cameras. The image information photographed by the photographing unit can be input to the controller 150, and the controller 150 can detect the gesture of the user based on the photographed image.

In addition, the image display device 100 may include an image communication unit (not shown) including a microphone (not shown) in addition to a photographing unit (not shown). The control unit 150 may process the image information photographed by the photographing unit and the audio information collected by the microphone and transmit the signal to the image communication device of the other party through the signal input / output unit 130 or the interface 140.

The power supply unit 190 supplies power to the entire video display device 100. Particularly, it is possible to supply power to a control unit 150 that can be implemented in the form of a system on chip (SOC), a display unit 170 for displaying an image, and an audio output unit 180 for audio output .

To this end, the power supply unit 190 may include a converter (not shown) for converting the AC power into DC power. On the other hand, for example, when the display unit 170 is implemented as a liquid crystal panel having a plurality of backlight lamps, an inverter (not shown) capable of PWM operation is further provided for driving a variable luminance or dimming You may.

The external input device 200 is connected to the interface 140 via a wired or wireless connection and transmits an input signal generated according to a user input to the interface 140. The external input device 200 may include a remote controller (e.g., a space remote controller), a mouse, a keyboard, a wheel, and the like. The remote controller can transmit an input signal to the interface unit 140 through Bluetooth, RF communication, infrared communication (IR communication), UWB (Ultra Wideband), ZigBee, or the like. When the external input device 200 is implemented with a spatial remote controller, the input signal can be generated by sensing the operation of the main body.

Meanwhile, the video display device 100 may be implemented as a fixed digital broadcast receiver or a portable digital broadcast receiver.

In the case where the video display device 100 is implemented as a fixed digital broadcast receiver, a digital broadcast of the ATSC scheme (8-VSB scheme) using a single carrier, a terrestrial DVB-T scheme (COFDM scheme) using a plurality of carriers, Digital broadcasting of an ISDB-T system (BST-OFDM system) in which different broadcasting channels can be used according to a user's authority, and the like.

When the video display device 100 is implemented as a mobile digital broadcasting receiver, the terrestrial DMB digital broadcasting, the satellite DMB digital broadcasting, the ATSC-M / H digital broadcasting, the Digital Video Broadcast-Handheld ) Type digital broadcasting, and a media flow (Media Foward Link Only) type digital broadcasting.

The video display device 100 may also be implemented as a digital broadcast receiver for cable, satellite communication, and IPTV.

Also, the video display device 100 described above can be applied to a mobile terminal. The mobile terminal may be a mobile phone, a smart phone, a laptop computer, a digital broadcasting terminal, a personal digital assistant (PDA), a portable multimedia player (PMP), a navigation device, a slate PC, tablet PCs, ultrabooks, and the like.

When the image display apparatus is used as a mobile terminal, a wireless communication unit may be added in addition to the above-described configuration. The wireless communication unit enables wireless communication between the mobile terminal and the wireless communication system or between the mobile terminal and the network in which the mobile terminal is located.

To this end, the wireless communication unit may include at least one of a broadcast receiving module, a mobile communication module, a wireless Internet module, a short distance communication module, and a location information module.

The broadcast receiving module can receive broadcast signals and / or broadcast-related information from a broadcast management server through a broadcast channel.

Here, the broadcast channel may include a satellite channel, a terrestrial channel, and the like. Here, the broadcast management server may refer to a server for generating and transmitting broadcast signals and / or broadcast-related information, or a server for receiving broadcast signals and / or broadcast-related information generated and transmitted to the terminals. In addition, the broadcast signal may include a TV broadcast signal, a radio broadcast signal, a data broadcast signal, and a broadcast signal in which a data broadcast signal is combined with a TV broadcast signal or a radio broadcast signal .

Here, the broadcast-related information may refer to a broadcast channel, a broadcast program, or information related to a broadcast service provider, and the broadcast-related information may be provided through a mobile communication network. In addition, the broadcast-related information may exist in various forms. For example, an EPG (Electronic Program Guide) of DMB (Digital Multimedia Broadcasting) or an ESG (Electronic Service Guide) of Digital Video Broadcast-Handheld (DVB-H).

For example, the broadcast receiving module may be a Digital Multimedia Broadcasting-Terrestrial (DMB-T), a Digital Multimedia Broadcasting-Satellite (DMB-S), a Media Forward Link Only (DVF-H), a Digital Video Broadcast- , DVB-CBMS (Convergence of Broadcasting and Mobile Service), OMA-BCAST (Open Mobile Alliance-Broadcast), CMMB (China Multimedia Mobile Broadcasting), MBBMS (Mobile Broadcasting Business Management System), ISDB- Terrestrial) or the like can be used to receive a digital broadcast signal. Of course, the broadcast receiving module may be configured to be suitable for other broadcasting systems as well as the digital broadcasting system described above.

The broadcast signal and / or broadcast related information received through the broadcast receiving module may be stored in a memory.

The mobile communication module transmits and receives radio signals to and from at least one of a base station, an external terminal, and a server on a mobile communication network. The wireless signal may include various types of data depending on a voice call signal, a video call signal or a text / multimedia message transmission / reception.

The mobile communication module is configured to implement a video communication mode and a voice communication mode. The video call mode refers to a state of talking while viewing a video of the other party, and the voice call mode refers to a state in which a call is made without viewing the other party's video. The mobile communication module is configured to transmit and receive at least one of voice and image to implement a video communication mode and a voice communication mode.

The wireless Internet module is a module for wireless Internet access, and can be embedded in a mobile terminal or externally. Wireless Internet technologies include WLAN (Wireless LAN), WiFi (Wireless Fidelity) Direct, DLNA (Digital Living Network Alliance), Wibro (Wireless broadband), Wimax (World Interoperability for Microwave Access), HSDPA (High Speed Downlink Packet Access) GSM, CDMA, WCDMA, Long Term Evolution (LTE), or the like may be used.

The short-range communication module is a module for short-range communication. It is possible to use short range communication technology such as Bluetoot, Radio Frequency Identification (RFID), Infrared Data Association (IrDA), UWB (Ultra Wideband), ZigBee, Near Field Communication (NFC), Wi- Etc. may be used.

The location information module is a module for acquiring the location of the mobile terminal, and representative examples thereof include a Global Position System (GPS) module or a Wireless Fidelity (WiFi) module.

FIG. 2 is a block diagram showing the external input device 200 shown in FIG. 1 in detail. The external input device 200 includes a wireless communication unit 210, a user input unit 220, a sensing unit 230, an output unit 240, a power supply unit 250, a storage unit 260, .

Referring to FIG. 2, the wireless communication unit 210 transmits a signal to the image display device 100 or receives a signal from the image display device 100. For this, the wireless communication unit 210 may include an RF module 211 and an IR module 212. The RF module 211 is connected to the interface unit 140 of the video display device 100 according to the RF communication standard to transmit and receive a signal and the IR module 212 is connected to the interface Receiving unit 140 can transmit and receive signals. For example, the wireless communication unit 210 may transmit a signal including information such as the motion of the external input device 200 to the image display device 100 through the RF module 211.

On the other hand, the external input device 200 further includes an NFC module (not shown) for short-range magnetic field communication with an external device, Server information and the like and transmits the received information to the video display device 100 through the RF module 211 or the IR module 212. [

In addition, the external input device 200 may be connected to the interface unit of the image display device 100 using Bluetooth, infrared (IR) communication, UWB (Ultra Wideband), ZigBee, (140). ≪ / RTI >

The external input device 200 can receive video, audio, or data signals output from the interface unit 140 of the video display device 100. The external input device 200 can display or output audio on the external input device 200 based on the received video, audio, or data signal.

The external input device 200 may also receive device information of other external devices, channel information capable of remotely controlling other external devices, frequency information, code information, and the like from neighboring external devices in the vicinity, Based on the information, a channel, frequency, or code may be assigned to the external device to perform remote control.

The user input unit 220 may include, for example, a keypad, a key button, a touch screen, a scroll key, a jog dial, etc. as input means. The user can input a control command related to the image display device 100 by operating the user input unit 220. [ This control command can be input through, for example, a push operation of the hard key button of the user input unit 200 by the user. In addition, for example, when the user input unit 220 has a touch screen, the command may be entered by the user touching the soft key of the touch screen.

The user input unit 220 may include, for example, an Okay key, a menu key, a direction key, a channel adjustment key, a volume adjustment key, a back key, a home key, have. An OK key (not shown) is available when a menu or item is selected, and a menu key (not shown) is available for displaying a predetermined menu. The four directional keys (not shown) can be used to move the pointer or indicator displayed on the display unit 170 of the image display device 100 up, down, left, and right. The channel adjustment key (not shown) can be used for adjusting the channel up and down, and the volume adjustment key (not shown) can be used for adjusting the volume up and down. Also, a back key (not shown) can be used when moving to a previous screen, and a home key (not shown) can be used when moving to a home screen.

The confirmation key can be implemented by adding a scroll function. For this purpose, the confirmation key may be implemented in the form of a wheel key. That is, when the user pushes the confirmation key up / down or left / right, it can be used as a menu or an item selection. In case of rotating the provided wheel up / down, The screen displayed on the display unit 170 of the display unit 100 may be scrolled or switched to the next list page. For example, when only a part of the screen to be output as a whole screen is displayed on the display unit 170, if the wheel of the confirmation key is scrolled to search the screen of the desired part, Area may be output to the display unit 170. [ As another example, when the list page is displayed on the display unit 170, the previous page or the next page of the current page displayed on the display unit 170 can be displayed by scrolling the wheel of the confirmation key.

In addition, the scroll function of the confirmation key may be realized by a separate key.

The sensing unit 230 may include a gyro sensor 231 and an acceleration sensor 232. The gyro sensor 231 can sense the spatial movement of the external input device 200 on the basis of the x-axis, the y-axis, and the z-axis. The acceleration sensor 232 can sense the moving speed of the external input device 200 or the like.

In addition, the sensing unit 230 may further include a distance measuring sensor, thereby sensing the distance to the display unit 170.

The output unit 240 outputs information corresponding to the operation of the user input unit 220 and information corresponding to the transmission signal of the video display device 100. The user can recognize the operation state of the user input unit 220 or the control state of the image display device 100 through the output unit 240. [ The output unit 240 outputs an LED module 241 that is turned on, a vibration module 242 that generates vibration, and a sound output unit 242 in response to an operation of the user input unit 220 or a signal transmitted and received through the wireless communication unit 210. [ And a display module 244 for outputting an image.

The power supply unit 250 supplies power to various electronic devices of the external input device 200. When the external input device 200 does not move for a predetermined period of time, the power supply unit 250 may reduce power consumption by stopping the power supply. When the predetermined key of the external input device 200 is operated, Can be resumed.

The storage unit 260 may store various programs, applications, frequency band information, and the like related to the control or operation of the external input device 200. In addition, the storage unit 260 may store IR format key codes for controlling other external devices using an IR signal, and may store an IR format key database of a plurality of external devices.

The control unit 270 controls overall matters related to the control of the external input device 200. The control unit 270 can transmit a signal corresponding to a predetermined key operation of the user input unit 220 to the image display device 100 through the communication unit 210. [ The control unit 270 may transmit a signal corresponding to the movement of the external input device 200 sensed by the sensing unit 230 to the image display device 100 through the wireless communication unit 210, 100 can calculate the coordinate value of the pointer corresponding to the movement of the external input device 200. [

3 is a front perspective view of an image display device 100 according to an embodiment of the present invention.

A video display device (100) according to the present invention includes a main body (101) constituting its appearance. The casing (casing, housing, cover, etc.) constituting the appearance of the main body 101 may be formed by the front case 102 and the rear case 103. [ A variety of electronic components are embedded in the space formed between the front case 102 and the rear case 103.

The body 104 can be fixed on the ground by the support 109.

The cases may be formed by injection molding a synthetic resin, or may be formed to have a metal material such as stainless steel (STS) or titanium (Ti) or the like.

The display unit 170 may be disposed on the front case 102. The display unit 170 may be formed to occupy most of the main surface (front surface) of the image display device 100.

The front case 102 may have a rectangular band shape having a predetermined width or may have a rectangular plate shape covering the entire front surface of the display unit 170. In the former case, it is possible not only to shield the front edge of the display unit 170 where no image is output, but also to prevent the edge portion of the display unit 170 from being damaged from external force. In the latter case, the transparent plate material that transmits light may be a plastic panel formed by injection compression molding (injection compression molding) or a compression-strengthened glass. An opaque film layer or coating layer may be formed on the edge of the front case so as to cover the edge portion of the display unit 170 where no light is emitted.

The signal input / output unit 130, the audio output unit 180, or the interface unit 140 may be formed in the front case 102 or the rear case 103. The signal input / output unit 130, the audio output unit 180, or the interface unit 140 may be formed in plural numbers. At this time, either one of the plurality of signal input / output units 130, the audio output unit 180, or the interface unit 140 may be formed in the front case 102 and the other may be formed in the rear case 103 .

A user input unit 145 may be formed on one side of the main body 101. The user input unit 145 is operated to receive a command for controlling the operation of the image display device 100 and may include a plurality of operation units. The operating units may also be referred to as manipulating portions and may be employed in any manner as long as the user is operating in a tactile manner with a tactile impression. Examples of such operating units include a power key, a channel key, a volume key, a setting key, and the like.

4 is a rear perspective view of an image display device 100 according to an embodiment of the present invention.

The rear case 103 may be formed to form an outer appearance of the rear surface of the image display device 100. [ The rear case 103 may be formed to cover the entire rear surface of the image display device 100 or cover most of the back surface except a part thereof.

The body 103a of the rear case 103 has one or more openings and the signal input and output unit 130 of the image display device 100 can be exposed through the cover 103b formed in the opening. The signal input / output unit 130 may include an Ethernet terminal, a USB terminal, a CVBS (Composite Video Banking Sync) terminal, a component terminal, an S-video terminal (analog), a DVI (Digital Visual Interface) terminal, ) Socket, an MHL (Mobile High-definition Link) terminal, an RGB terminal, a D-SUB terminal, an IEEE 1394 terminal, a SPDIF terminal, a liquid HD terminal, other video or audio terminals, Wired or wireless communication ports, and the like.

Also, the power supply terminal can be exposed through another opening. The opening can be opened or closed by the cover 103c. Power may be supplied to the devices in the image display device 100 from an external power source through the power supply terminal.

5 is an exploded perspective view of the image display device 100 shown in FIG.

5, the image display device 100 may include a front case 102, a display unit 170, a heat radiating member 179, an intermediate case (or frame) 105, and a rear case 103 .

The display unit 170 may be implemented as a display module in hardware, and the display module may further include a backlight unit in addition to the display panel, depending on the type of the display module.

In one example, the display module may include a display panel and a backlight unit. In this case, the display panel is a part where an image is implemented, and a polarizing plate is disposed on the front and rear surfaces, and a plurality of substrates are interposed therebetween. One of the plurality of substrates may be referred to as a TFT array substrate, and a plurality of pixels may be defined by intersecting a plurality of scan lines and data lines in a matrix form. Each pixel is provided with a thin film transistor (TFT) capable of turning on / off a signal, and a pixel electrode connected to the thin film transistor may be positioned. The other of the plurality of substrates may be referred to as a color filter substrate, and may include red (R), green (G), and blue (B) color filters respectively corresponding to a plurality of pixels, A black matrix for covering non-display elements such as data lines and thin film transistors may be provided. A gate driver and a data driver for generating a driving signal for driving the display panel may be provided at an edge of the display panel.

In addition, the backlight unit may include a circuit board layer including a PCB substrate from the lowest layer, a plurality of light sources mounted on the substrate layer, a reflection layer formed on the upper surface of the substrate layer, A patterned metal reflection layer disposed on the upper surface of the light sources, and a diffusion layer disposed on the PMR layer. In this case, the light source may be one of a light emitting diode (LED) chip or a light emitting diode package having at least one light emitting diode chip.

The heat radiating member 179 is formed to emit heat generated in the display module to the outside. The heat radiating member 179 may be arranged to be in contact with the back surface of the display module. The heat radiating member 179 may include at least one of a heat radiating plate, a heat radiating sheet, a heat radiating lubricant, a heat conductive adhesive, a heat radiating gel, a heat radiating paint, and a PCM (Phase Change Material). A silicon-based or carbon-based composite material may be used as the heat-radiating plate and the heat-radiating sheet, and a metal material having high thermal conductivity such as copper may be used.

An intermediate case 105 formed to support the inside of the image display device 100 may be formed on the back surface of the heat dissipating member 179. Further, the intermediate case 105 may be formed by injecting a synthetic resin. Alternatively, the intermediate case 105 may be formed of a metal material, for example, a metal frame such as stainless steel (STS) or titanium (Ti).

The driving unit 155 may be formed on the rear surface of the intermediate case 105. The driving unit 155 may be coupled to the intermediate case 105 and the driving unit cover may be coupled to the intermediate case 105 to cover the driving unit 155. The driving unit 155 may include a circuit board 157 and a driving control unit 156.

Here, the driving control unit 156 may include a timing controller, and the timing controller may be configured to control the operation timing of each driving circuit of the display panel. The circuit board 157 may be formed in a form in which one or more microcomputer chips are mounted, and each chip constitutes a part of the control unit. For example, one of the chips may be a part for transmitting a V-sync, H-sync and R, G, B resolution signals to the timing controller.

The storage unit 160 may be mounted on the circuit board 157 in the form of a hard disk.

In addition, the power supply unit 190 may receive power from an external power source and apply power to each device (e.g., a display panel or a backlight unit) of the image display device 100.

The various terminals constituting the signal input / output unit 130 are formed to be electrically connected to the circuit board 157. To this end, the various terminals may be formed on a separate circuit board and electrically connected to the circuit board 157 constituting the control unit.

The rear case 103 may be formed so as to cover the rear surface of the main body 101. The rear case 103 can be coupled to the front case 102 or to the intermediate case 105.

3 to 5, an input module 300 for inputting images and / or sounds to the main body 101 may be formed. The input module 300 may include an image input unit and an acoustic input unit, as described later.

The input module 300 may be coupled to the back surface of the image display device 100, as shown in the drawings. More specifically, the input module 300 is coupled to a case that covers the back surface of the image display device 100. FIG. 3 to 5, the input module 300 is shown coupled to the intermediate case 105, but otherwise the input module 300 can be coupled to the rear case 103.

6 is a view showing a part of the exploded view of Fig.

Referring to FIG. 6, the front case 102 may include a cabinet 102a. The cabinet 102a is formed to enclose at least a part of the side surface of the display unit 170. [ The cabinet 102a may be formed of a metal material or may be integrally formed with a synthetic resin.

Further, a cover (intermediate case or rear case) may be coupled to cover the back surface of the display unit 170. The input module 300 may be coupled to such a cover. The input module 300 may be detachably coupled to the cover, or the input module 300 may be fixed to the cover to be integral with the cover.

FIG. 7 is a front view of an input module according to an embodiment of the present invention, FIG. 8 is a rear view of the input module shown in FIG. 7, and FIG. 9 is a rear perspective view of the input module shown in FIG.

7 to 9, the input module 300 includes a module body 310, an image input unit 320, and an audio input unit 330. [

The input module 300 includes an image input unit 320 and an acoustic input unit 330. The dual image input unit 320 is pop-up-mounted on the image display device 100, The forward image can be photographed. The input module 300 including the image input unit 320 may be formed at the upper center of the back surface of the image display device 100 so that the image input device 320 may be popped up, As shown in FIG.

The image input unit 320 can photograph an image in front of the first state in which the image display unit 100 is slid up or popped up, . In other words, the image input unit 320 is hidden by the display unit 170 in the second state.

The image input unit 320 processes image frames such as still images or moving images obtained by the image sensor in the image communication mode or photographing mode. The processed image frame can be displayed on the display unit 170. [ The processed image frame may be stored in the storage unit or transmitted to the outside through the signal input / output unit 130. [ The image input unit 320 can acquire image information of a user through the image input unit 320, and the image input unit 320 can configure an image communication unit together with the sound input unit 330.

The module body 310 may include a support frame 311 formed of synthetic resin or metal.

The acoustic input unit 330 may be formed on one side of the support frame 311 and the image input unit 320 may be formed on the other side. The support frame 311 may include a guide unit 312 and the image input unit 320 may be coupled to the support frame 311 so as to be slidable along the guide unit 312. As described above, the image input unit 320 can photograph the forward image in the first state, which is slid up (Up), and can obscure the front image by the body of the image display device 100 in the second state, .

The circuit board 313 may be formed on one side separated from the acoustic input unit 330 and the image input unit 320. [ The circuit board 313 may comprise one or more electrical elements. The circuit board 313 is formed to process signals received from the acoustic input unit 330 and the image input unit 320. The circuit board 313 can transmit the processed information to the body of the image display device 100. [

The circuit board 313 and the acoustic input unit 330 may be connected to each other by a flexible circuit board 314. The circuit board 313 and the image input unit 320 may be connected to each other by a flexible circuit board 314. Each of the flexible circuit boards 314 may be disposed on different sides of the support frame 311. [

The sound input unit 330 may be a microphone. The microphone includes a dynamic microphone, a condenser microphone, a ribbon microphone, a MEMS (Micro Electro Mechanical System) microphone, and the like. In the present invention, the sound input unit 330 is constructed using the MEMS type microphone.

Semiconductor Processes Especially micro-machining technology using integrated circuit technology can be used to manufacture micro-sized sensors, actuators and electromechanical structures in the order of micrometers. MEMS type microphones manufactured using such a micromachining technique can be miniaturized, high-performance, multifunctional, and integrated by super fine micro-fabrication, and can improve stability and reliability.

The acoustic input unit 330 may include a diaphragm 332 and a conversion circuit 333. In the case of constructing a microphone of a condenser type in a MEMS type microphone, one electrode is fixed and the other electrode is formed in the vibration plate 332. [ The distance between the electrode formed on the diaphragm 332 and the fixed electrode changes due to the sound transmitted to the diaphragm 332. As a result, the electrostatic capacitance between the electrode formed on the diaphragm 332 and the fixed electrode is changed, so that the stored electric charge is changed and a current flows accordingly. Then, the conversion circuit 333 converts it into an acoustic signal.

10 is a cross-sectional view taken along the line IV-IV in Fig.

The sound input section 330 of the input module 300 may be disposed at the outlet of the sound receiving section 106. At this time, the entrance of the sound receiving portion 106 may be opened toward the front of the image display device 100. The sound receiving portion may be formed at the outer portion of the display portion 170. [ More specifically, a sound receiving portion 106 may be formed between the display and the cabinet 102a.

The sound receiving unit 106 is formed such that the sound generated from the front of the display unit 170 flows into the sound input unit 330 of the input module 300. The cabinet 102a and the display unit 170 are connected to the sound receiving unit 106, respectively. At this time, the sound receiving portion 106 may be divided into a first portion 106a and a second portion 106b, the first portion may be between the display portion 170 and the cabinet 102a, And the second portion may be a through hole 102b (see Fig. 6) formed in the cabinet 102a. The hole guide 331 of the acoustic input unit 330 can be inserted into the through hole 102b. That is, at least a part of the hole guide 331 can be inserted inside the second portion. Thus, it is possible to prevent sound from leaking to the outside of the hole guide.

Accordingly, sound generated from the front surface of the display unit 170 flows into the second portion through the first portion, and ultimately can be introduced into the sound receiving portion 106 through the hole guide 331.

FIG. 11 is a view showing a mounting portion of an image display device 100 to which an input module 300 according to an embodiment of the present invention is mounted, and FIG. 12 is a sectional view of the mounting portion of the input module 300 Fig. 13 is a view illustrating a state in which the cover of the input module 300 is coupled to the input module 300 shown in FIG.

The input module 300 may be mounted on the rear surface of the intermediate case 105. The intermediate case 105 may include a mounting portion 105c for mounting the input module 300 thereon. The mounting portion 105c can be recessed inwardly than the periphery. At least one hole 105d may be formed in the mounting portion 105c. And the input module 300 can be coupled to the intermediate case 105 through the hole 105d. For example, the input module 300 can be fixed to the intermediate case 105 by inserting the screw through the support frame 311 of the intermediate case 105 and into the hole 105d. 12 shows a state in which the input module 300 is fixed to the intermediate case 105. Fig.

Referring again to Fig. 11, an opening 105e may be formed in the mounting portion 105c. The signals and information can be exchanged with the input module 300 through the opening hole 105e and the elements built in the image display device 100. [ The elements incorporated in the video display device 100 and the input module 300 may be connected to each other by the flexible circuit board 314. [

13, after the input module 300 is fixed to the intermediate case 105, the input module cover 340 may be coupled to cover the module body 310. As a result, the inside of the input module 300 can be protected.

Various embodiments have been described to illustrate the inventive concepts associated with various aspects of the present invention. However, one or more specific features in one particular embodiment may be applied to one or more other embodiments. Some of the elements or steps described in the embodiments and the associated drawings may be modified and may delete, move, or contain additional elements and / or steps.

The various features and concepts described herein may be implemented in the form of software, hardware, firmware, middleware, or a combination thereof. For example, a computer program (implemented by a computer, a processor, a controller, etc.) stored on a computer-executable medium for implementing a stereoscopic image signal reception method and a stereoscopic image signal reception apparatus in digital broadcasting And may include one or more program code sections that perform various tasks. Similarly, a software tool (implemented by a computer, processor, controller, etc.) stored in a computer-executable medium for implementing a stereoscopic image signal receiving method and a stereoscopic image signal receiving apparatus in digital broadcasting, And may include some of the program code that performs various tasks.

Claims (12)

A module body coupled to a back surface of the image display device;
An image input unit coupled to the module body so as to be slidable; And
And an acoustic input unit formed integrally with the module body and disposed at an exit of a hole passing through the image display device and configured to receive sound generated from a front surface of the image display device. The method according to claim 1,
The module body further comprising a support frame formed to support the interior,
Wherein the sound input unit is formed on one side of the support frame,
And the image input unit is formed on the other surface of the support frame. 3. The method of claim 2,
Wherein the sound input unit comprises:
A diaphragm formed to cover the outlet of the hole; And
And a conversion circuit for converting an electrical change generated by the operation of the diaphragm into an acoustic signal. The method of claim 3,
Further comprising a circuit board mounted to the module body and configured to process a signal input through the acoustic input,
Wherein the diaphragm and the conversion circuit are formed on both sides of the image input unit and connected to the circuit board through a flexible circuit board. A display unit for displaying an image;
A cabinet surrounding a side of the display unit; And
And an input module formed on a back surface of the display unit, the input module including an acoustic input unit configured to receive sound,
Wherein the sound input unit comprises:
Wherein the display unit is disposed at an outlet of a sound receiving portion formed so as to allow sound generated from a front surface of the display unit to pass therethrough,
Wherein the sound receiving portion is formed between the display portion and the cabinet. 6. The method of claim 5,
And a cover formed to cover the back surface of the display unit,
Wherein the input module comprises:
A module body coupled to the cover; And
Further comprising an image input unit coupled to the module body so as to be slidable. The method according to claim 6,
Wherein the input module is disposed at the upper center of the back surface of the cover,
Wherein the image input unit is configured to capture an image in front of the display unit in a first state in which the image input unit is slid up,
Wherein the display unit is hidden by the display unit in a second state in which the display unit is slid down. 8. The method of claim 7,
The module body further comprising a support frame formed to support the interior,
Wherein the sound input unit is formed on one side of the support frame,
And the image input unit is formed on the other surface of the support frame. 9. The method of claim 8,
Wherein the sound input unit comprises:
A diaphragm formed to cover an outlet of the sound receiving portion; And
And a conversion circuit for converting an electrical change generated by the operation of the diaphragm into an acoustic signal. 10. The method of claim 9,
Wherein the input module comprises:
Further comprising a circuit board mounted to the module body and configured to process a signal input through the acoustic input,
Wherein the diaphragm and the conversion circuit are formed on both sides of the image input unit and are connected to the circuit board through a flexible circuit board. 6. The method of claim 5,
The sound-
A first part formed between the display part and the cabinet, and a second part passing through the cabinet. 12. The method of claim 11,
The sound input unit
And a hole guide communicating with the sound receiving portion,
Wherein at least a part of the hole guide is inserted inside the second portion.

Images