KR20110059374A - 3d glasses, remote controller, 3d image system, and method for controling power of 3d glasses - Google Patents

Abstract

PURPOSE: A 3D glasses, a remote controller, a 3D image system, and a method for controlling power of 3D glasses are provided to turn on or off power of 3D glasses according to a received power control signal when the power control signal is received from a remote controller. CONSTITUTION: 3D glasses associated with a 3D display device controlled by a remote controller include a power supply unit, a reception unit, and a control unit. The power supply unit supplies the power to the 3D glasses. The reception unit receives a power control signal from the remote controller. The control unit turns on or off the power of the 3D glasses according to the received power control signal when receiving the power control signal through the reception unit from the remote controller. The reception unit receives the power control signal as an infrared signal. The power supply unit supplies the power to the reception unit when the 3D glasses are turned off.

Description

3D glasses, remote controller, 3D imaging system and applied 3D glasses power control method {3D glasses, remote controller, 3D image system, and method for controling power of 3D glasses}

The present invention relates to a three-dimensional glasses, a remote control, a three-dimensional imaging system and a three-dimensional glasses power control method applied thereto. More specifically, the three-dimensional glasses, a remote control, 3 The present invention relates to a three-dimensional imaging system and a three-dimensional power supply control method applied thereto.

3D stereoscopic image technology has various applications such as information communication, broadcasting, medical, education and training, military, game, animation, virtual reality, CAD, industrial technology, etc. It is a core foundation technology of information and communication.

In general, the three-dimensional sense perceived by a person is caused by the degree of change in the thickness of the lens depending on the position of the object to be observed, the difference in angle between the two eyes and the object, the difference in the position and shape of the visible object in the left and right eyes, and the movement of the object. Lag and other effects such as various psychological and memory effects are produced in combination.

Among them, binocular disparity, which appears as the human eyes are positioned about 6 to 7 cm apart in the horizontal direction, can be said to be the most important factor of the three-dimensional effect. In other words, the binocular parallax makes us look at the angle with respect to the object, and because of this difference, the images coming into each eye have different images, and when these two images are transmitted to the brain through the retina, You can feel the original three-dimensional stereoscopic image by fusion with each other exactly.

The stereoscopic image display apparatus is classified into glasses type using special glasses and non-glass type not using special glasses. Eyeglass type is a color filter method that separates and selects images by using a color filter having a complementary color relationship, a polarization filter method that separates images of left and right eyes using a light shielding effect by a combination of orthogonal polarizing elements, and a left eye video signal and a right eye There is a shutter glass system that allows the user to feel a three-dimensional effect by alternately blocking the left and right eyes in response to a synchronization signal for projecting an image signal onto the screen.

Among them, the shutter glass method is a display method using parallax of both eyes, and synchronizes the image providing of the display device and the on-off of both left and right eyes of the 3D glasses, so that the images observed from different angles recognize the sense of space due to the brain action. This is how you do it.

In the three-dimensional glasses, the power button is generally disposed on the three-dimensional glasses themselves. However, when the 3D glasses are not used, it may be difficult to determine whether the power of the 3D glasses is turned on. In addition, since the 3D glasses are not frequently used, when the 3D glasses are left turned on, the user may not recognize them.

The user does not want to waste the power of the three-dimensional glasses. Accordingly, it is required to find a way to easily turn on / off the power of the 3D glasses.

The present invention has been made to solve the above problems, an object of the present invention, when the power control signal is received from the remote control, to control the power of the three-dimensional glasses to be turned on or off according to the received power control signal It provides a three-dimensional glasses, a remote control, a three-dimensional imaging system and a three-dimensional glasses power control method applied thereto.

According to an embodiment of the present invention for achieving the above object, the three-dimensional glasses interlocked with the three-dimensional display device controlled by the remote control, the power supply for supplying power to the three-dimensional glasses; A receiver which receives a power control signal from the remote controller; And a controller configured to control the power supply unit to turn on or off the power of the 3D glasses according to the received power control signal when the power control signal is received from the remote controller.

The receiver may receive the power control signal as an infrared signal.

The power supply unit may supply power to the receiver even when the power of the 3D glasses is turned off.

The receiver may receive a synchronization signal from the 3D display apparatus.

The receiver may receive the synchronization signal as an infrared signal.

On the other hand, according to an embodiment of the present invention, the power control method of the three-dimensional glasses interlocked with the three-dimensional display device controlled by the remote control, receiving a power control signal from the remote control; And turning on or off the power of the 3D glasses according to the received power control signal.

The receiving step may receive the power control signal as an infrared signal.

In addition, even if the power of the three-dimensional glasses is turned off, supplying power to the receiver; may further include.

The method may further include receiving a synchronization signal from the 3D display device.

In addition, the sync signal receiving step may receive the sync signal as an infrared signal.

On the other hand, according to an embodiment of the present invention, the remote control for controlling the three-dimensional display device interlocked with the three-dimensional glasses, receives a user's operation, and receives a power control command for controlling the power of the three-dimensional glasses Control panel; A transmitter for transmitting a power control signal to the outside; And a controller configured to control the transmitter to transmit the power control signal to the 3D glasses when the power control command is input through the manipulation unit.

The transmitter may transmit the power control signal as an infrared signal.

The display apparatus may further include a display configured to display a power state of the 3D glasses. The controller may further include: when the power control signal for turning on the power of the 3D glasses is transmitted to the 3D glasses, The display unit is controlled to indicate that the power state of the 3D glasses is on, and when a power control signal for turning off the power of the 3D glasses is transmitted to the 3D glasses, the power state of the 3D glasses is changed. The display unit may be controlled to indicate that it is in an off state.

The display unit includes a light emitting device that emits light, and the controller controls the light emitting device to be turned on when the power state of the 3D glasses is turned on, and the power state of the 3D glasses. May indicate that the light emitting device is turned off.

The control unit may include a specific button for receiving a power control command for controlling power of the 3D glasses, and the light emitting device is disposed inside the specific button and emits light to the specific button. It is also possible to display the power state of the three-dimensional glasses.

On the other hand, according to an embodiment of the present invention, the three-dimensional glasses power control method of the remote control for controlling the three-dimensional display device linked to the three-dimensional glasses, receiving a power control command for controlling the power of the three-dimensional glasses step; And transmitting a power control signal corresponding to the power control command to the 3D glasses.

The transmitting may include transmitting the power control signal as an infrared signal.

In addition, when a power control signal for turning on the power of the 3D glasses is transmitted to the 3D glasses, it indicates that the power state of the 3D glasses is on, and the power of the 3D glasses is turned off ( indicating that the power state of the three-dimensional glasses is in an off state when the power control signal for turning off is transmitted to the three-dimensional glasses.

The display may include turning on the light emitting device when the power state of the 3D glasses is on, and turning off the light emitting device when the power state of the 3D glasses is off.

The light emitting device may be disposed inside a specific button that receives a power control command for controlling the power of the 3D glasses, and emits light to the specific button to display the power state of the 3D glasses. have.

On the other hand, according to an embodiment of the present invention, the three-dimensional image system, by alternately outputting the left eye image and the right eye image to display a three-dimensional image, the synchronization signal synchronized with the output timing of the left eye image and the right eye image 3D display device for transmitting a; 3D glasses for opening and closing the left eye glass and the right eye glass according to the synchronization signal received from the 3D display device; And a remote controller configured to receive an operation for controlling the 3D display apparatus and the 3D glasses, wherein the 3D glasses include the power control signal according to the received power control signal when the power control signal is received from the remote controller. Power is turned on or off.

The remote controller may include a display unit which displays whether the 3D glasses are in an on state or an off state.

As described above, according to various embodiments of the present disclosure, when a power control signal is received from a remote controller, the 3D glasses, a remote controller, and 3 for controlling the power of the 3D glasses to be turned on or off according to the received power control signal. It is possible to provide a 3D glasses system and a 3D glasses power control method applied thereto, so that the user can turn on / off the power of the 3D glasses by using a remote controller of the 3D display device. In addition, since the power state (on / off state) of the three-dimensional glasses is displayed on the remote control, the user can easily determine the power state of the three-dimensional glasses using the remote control.

Hereinafter, with reference to the drawings will be described the present invention in more detail.

1 is a diagram illustrating a 3D imaging system according to an exemplary embodiment of the present invention. As shown in FIG. 1, the 3D image system includes a 3D TV 200, a remote controller 285, and a 3D glasses 290.

The 3D TV 200 alternately outputs a left eye image and a right eye image to display a 3D image, and transmits the 3D glasses 290 to transmit a synchronization signal synchronized with the output timing of the left eye image and the right eye image. .

Then, the 3D glasses 290 open and close the left eye glass and the right eye glass according to the synchronization signal received from the 3D TV 200.

As described above, the 3D TV 200 generates the left eye image and the right eye image alternately, and the user displays the left eye image and the right eye image displayed on the 3D TV 200 using the glasses 290. By alternating with their eyes, they can watch 3D stereoscopic images.

In detail, the 3D TV 100 generates a left eye image frame and a right eye image frame, and alternately displays the generated left eye image frame and the right eye image frame on the screen at regular time intervals. In addition, the 3D TV 100 generates a synchronization signal for the generated left eye image frame and right eye image frame and transmits them to the 3D glasses 290.

The 3D glasses 290 receive the synchronization signal transmitted from the 3D TV 200 and alternately open the left eye glass and the right eye glass in synchronization with the left eye image frame and the right eye image frame displayed on the 3D TV 200. (open)

The remote controller 285 receives an operation for controlling the 3D display device and the 3D glasses from the user, and transmits the input operation to the 3D display device and the 3D glasses.

Here, the 3D glasses 290 is controlled to turn on / off the power by the remote control 285. In detail, when a user inputs a power control command of the 3D glasses 290 through the remote controller 285, the remote controller 285 generates a power control signal and transmits the power control signal to the 3D glasses 290. When the power control signal is received from the remote controller 285, the 3D glasses 290 turn on or off the power according to the received power control signal.

In addition, the remote controller 285 displays whether the 3D glasses 290 are on or off.

As described above, since the 3D image system controls the power of the 3D glasses 290 using the remote controller 285, the user uses the 3D glasses 290 using the remote controller 285 of the 3D TV 200. It is possible to easily turn on or off the power. In addition, since the remote controller 285 displays whether the 3D glasses 290 are in an on state or an off state, the user can easily determine the power state of the 3D glasses 290 only by checking the remote controller 285. It becomes possible.

Hereinafter, the structures of the 3D TV 200, the 3D glasses 290, and the remote controller 285 will be described in detail with reference to FIGS. 2 to 4. 2 is a block diagram showing a detailed structure of a three-dimensional TV 200 according to an embodiment of the present invention.

As shown in FIG. 2, the 3D TV 200 includes an image receiving unit 210, an A / V processing unit 230, an audio output unit 240, a display unit 250, a control unit 260, and a storage unit ( 270, a remote controller receiver 280, and an eyeglass signal transceiver 295.

The image receiver 210 receives an image signal or image data from the outside. In addition, the image receiving unit 210 receives 3D image data from the outside. As shown in FIG. 2, the image receiver 210 includes a broadcast receiver 213 and an interface unit 216.

The broadcast receiver 213 receives and demodulates a broadcast by wire or wireless from a broadcast station or a satellite. In addition, the broadcast receiving unit 213 may receive a 3D image signal including 3D image data as well as 2D image data.

The interface unit 216 is connected to an external device (for example, a DVD player) to receive an image. In particular, the interface 216 may receive not only 2D image data but 3D image data from an external device. The interface unit 216 may, for example, interface in formats such as S-Video, component, composite, D-Sub, DVI, and high-definition multimedia interface (HDMI).

Here, the 3D image data refers to data including 3D image information. The 3D image data includes left eye image data and right eye image data. The types of 3D image data are classified according to the form including the left eye image data and the right eye image data. Specifically, the types of 3D image data may be divided into a top and bottom, a side by side, a horizontal interleaved method, a vertical interleaved method, and a checker board. There are a checker board method, a frame sequential method, a field sequential method and a frame packing method.

The A / V processor 230 performs signal processing such as video decoding, video scaling, audio decoding, on-screen display (OSD) generation, and insertion on an image signal and an audio signal input from the image receiver 210.

On the other hand, when storing the input image and the audio signal in the storage unit 270, the A / V processing unit 230 compresses the input image and the audio in order to store the input voice and the image in a compressed form.

As shown in FIG. 2, the A / V processor 230 includes a voice processor 232, an image processor 234, and a 3D implementation unit 236.

The voice processor 232 performs signal processing such as audio decoding on the input voice signal. The voice processor 232 outputs the processed voice signal to the voice output unit 240.

The image processor 234 performs signal processing such as video decoding and video scaling on the input image signal.

The 3D implementation unit 236 generates a left eye image frame and a right eye image frame interpolated to the size of one frame using the 3D image data. That is, the 3D implementation unit 236 generates a left eye image frame and a right eye image frame to be displayed on a screen to implement a 3D stereoscopic image.

The 3D implementation unit 236 outputs the left eye image frame to the display unit 250 at the timing at which the left eye image is to be output and outputs the right eye image frame at the timing at which the right eye image is to be output.

The voice output unit 240 outputs the voice transmitted from the A / V processing unit 230 to a speaker or the like.

The display 250 displays an image transmitted from the A / V processing unit 230 on the screen. In particular, in the case of a 3D image, the display unit 250 alternately displays a left eye image frame and a right eye image frame on the screen.

The storage unit 270 stores a program required for the operation of the 3D TV 200, and stores a recorded image file. The storage unit 170 may be implemented as a hard disk, a nonvolatile memory, or the like.

The remote controller receiver 280 receives a user's manipulation from the remote controller 285 and transmits the user's manipulation to the controller 260.

The spectacles signal transceiver 295 transmits a synchronization signal for alternating opening of the left eye glass and the right eye glass of the 3D glasses 290. Here, the spectacle signal transceiver 295 transmits a synchronization signal as an infrared signal. The 3D glasses 290 alternately open the left eye glass and the right eye glass according to the received synchronization signal.

The controller 260 grasps a user command based on the user's operation contents transmitted from the remote controller 285, and controls the overall operation of the 3D TV 200 according to the grasped user command.

As such, the 3D TV 200 may display a 3D image by displaying a left eye image and a right eye image. In addition, since the 3D TV 200 is interlocked with the 3D glasses 290, the user may watch the 3D image displayed on the 3D TV 200 by wearing the 3D glasses 290.

3 is a block diagram illustrating a detailed structure of the three-dimensional glasses 290 according to an embodiment of the present invention. The 3D glasses 290 alternately open and close the left eye glass and the right eye glass according to the synchronization signal received from the 3D TV 200, so that the user can view the left eye image and the right eye image through the left eye and the right eye, respectively. .

As shown in FIG. 3, the 3D glasses 290 include a receiver 310, a controller 320, a glass driver 330, and a glass 340.

The receiver 310 receives a synchronization signal for the 3D image from the 3D TV 200 connected by wire or wirelessly. In particular, the 3D TV 200 transmits a synchronization signal using infrared rays having straightness, and the receiver 310 receives the synchronization signal from the 3D TV 200 as an infrared signal.

For example, the synchronization signal transmitted from the 3D TV 200 to the reception unit 310 may be a signal in which a high level and a low level are alternated at predetermined time intervals. The synchronization signal may be a section in which a left eye image is transmitted in a high level section and a section in which a right eye image is transmitted in a low level section.

The receiver 310 transmits a synchronization signal received from the 3D TV 200 to the controller 320.

The controller 320 controls the overall operation of the 3D glasses 290. In particular, the controller 320 generates a control signal based on the synchronization signal received from the receiver 310, and transfers the generated control signal to the glass driver 330 to control the glass driver 330. In particular, the controller 320 controls the glass driver 330 such that a driving signal for driving the glass unit 340 is generated by the glass driver 330 based on the synchronization signal.

The glass driver 330 generates a driving signal based on the control signal received from the controller 320. In particular, since the glass unit 340 to be described later is composed of the left eye glass 350 and the right eye glass 360, the glass driver 330 is the left eye drive signal and the right eye glass 360 for driving the left eye glass 350. Each of the right eye driving signals is generated. The glass driver 330 transmits the generated left eye driving signal to the left eye glass 350 and the right eye driving signal to the right eye glass 360.

As described above, the glass unit 340 includes a left eye glass 350 and a right eye glass 360, and opens and closes each glass according to a driving signal received from the glass driver 330.

The power supply unit 370 supplies power to the 3D glasses 290. In detail, the power supply unit 370 supplies power to the receiver 310, the controller 320, the glass driver 330, and the glass unit 340. The power supply unit 370 turns the power on or off according to the power control signal.

In detail, the power supply unit 370 turns on the power when the power control signal corresponding to the power-on is received, and turns off the power when the power control signal corresponding to the power-off is received.

In addition, the power supply unit 370 may perform power on or power off in a toggle manner. In detail, the power supply unit 370 turns off the power when the power control signal is received in the power on state, and turns on the power when the power control signal is received in the power off state. As such, when the power control signal is input, the power supply unit 370 may turn the power on / off in a toggle method.

The power supply unit 370 supplies power to the receiver 310 even when the power of the 3D glasses 290 is turned off. This is because the receiver 310 must receive the power control signal even when the power of the 3D glasses 290 is turned off. Accordingly, the power supply unit 370 supplies standby power to the receiver 310 even when the power of the 3D glasses 290 is turned off.

On the other hand, the three-dimensional glasses 290 may be powered by the remote control 285 so that the power is turned on or off. In detail, the receiver 310 receives a power control signal from the remote controller 285. Here, the power control signal may be any one of a signal for controlling the power on, a signal for controlling the power off, and a signal for controlling the power supply to be toggled.

Then, when the power control signal is received from the remote controller 285, the controller 320 controls the power supply unit 370 to turn on or off the power of the 3D glasses 290 according to the updated power control signal.

At this time, the receiver 310 receives the power control signal from the remote controller 285 as an infrared signal. The remote controller 285 transmits the control signal to the 3D TV 200 or the power control signal to the 3D glasses 290 by using an infrared signal. In addition, the receiver 310 receives the synchronization signal from the 3D TV 200 as an infrared signal. Therefore, both the remote controller 285 and the receiver 310 of the 3D glasses 290 are capable of infrared communication. Accordingly, the receiver 310 may receive the power control signal from the remote controller 285 as an infrared signal.

As such, the 3D glasses 290 are powered on or off by the power control signal received from the remote control 285. Therefore, the user can easily turn on / off the power of the 3D glasses 290 by using the remote controller 285 of the 3D TV 200.

4 is a block diagram illustrating a detailed structure of a remote controller 285 according to an embodiment of the present invention. As shown in FIG. 4, the remote controller 285 includes a transmitter 410, an operator 420, a display 430, and a controller 440.

The transmitter 410 transmits a control signal corresponding to the operation input by the user to the outside. The transmitter 410 transmits a control signal to the outside through infrared communication. For example, the transmitter 410 may transmit a power control signal as an infrared signal. As such, when the transmitter 410 transmits the power control signal using the infrared signal, the 3D glasses 290 receive the power control signal that is the infrared signal through the receiver 310. This is because the receiver 310 of the 3D glasses 290 receives the synchronization signal using infrared rays, and thus infrared communication is possible. In this way, the transmitter 410 transmits the power control signal as an infrared signal.

The operation unit 420 receives a user's operation. The operation unit 420 may be implemented with a plurality of buttons, a touch screen, a touch pad, a jog shuttle, and the like. In detail, the operation unit 420 includes a glasses power button 425.

The glasses power button 425 is a button for receiving a glasses power control command for controlling the power of the 3D glasses 290. That is, when the user manipulates the glasses power button 425, the controller 440 determines that the glasses power control command is input, and generates the glasses power control signal.

The display unit 430 displays a power state of the 3D glasses 290. The display unit 430 displays the power state of the 3D glasses 290 using the light emitting element 435. For example, when the light emitting element 435 is turned on, it indicates that the power state of the 3D glasses 290 is on. When the light emitting device 435 is turned off, the power supply state of the 3D glasses 290 is off. As such, the display unit 430 may display the power state of the 3D glasses 290 using the light emitting element 435.

On the other hand, the light emitting element 435 is disposed inside the eyeglasses power button 425, and may emit light to the eyeglasses power button 425 to display the power state of the three-dimensional glasses 290.

The controller 440 controls the overall operation of the remote controller 285. The controller 440 generates a control signal corresponding to a command input through the manipulation unit 420, and transmits the generated control signal to the outside through the transmitter 410. Specifically, the controller 440 generates a power control signal for the 3D glasses 290 when a power control command is input through the glasses power button 425 of the operation unit 420, and the power control signal is the 3D glasses. The transmitter 410 is controlled to be transmitted to 290.

The controller 440 may control the glasses power button 435 to operate in a toggle form. Specifically, when the glasses power button 435 is operated when the power of the 3D glasses 290 is turned on, the controller 440 generates a power control signal for turning off the power of the 3D glasses 290. When the glasses power button 435 is operated when the power of the 3D glasses 290 is turned off, the controller 440 generates a power control signal for turning on the power of the 3D glasses 290. As such, the controller 440 may control the glasses power button 435 to toggle on and off.

In addition, the controller 440 controls the display unit 430 such that the power state of the 3D glasses 290 is displayed on the display unit 430. Specifically, when the power control signal for turning on the power of the 3D glasses is transmitted to the 3D glasses 290, the controller 440 may indicate that the power state of the 3D glasses 290 is on. The display unit 430 is controlled (that is, the light emitting element 435 is turned on). In addition, when the power control signal for turning off the power of the 3D glasses 290 is transmitted to the 3D glasses 290, the controller 440 indicates that the power state of the 3D glasses 290 is in an OFF state. The display unit 430 is controlled to display (that is, the light emitting element 435 is turned off).

As such, the remote controller 285 may not only control the power of the 3D glasses 290 but also display the power state of the 3D glasses 290. Therefore, the user can easily turn on / off the power of the 3D glasses 290 using the remote controller 285 and check the power state.

Hereinafter, a method of controlling the power of the 3D glasses 290 using the remote controller 285 will be described with reference to FIG. 5. 5 is a flowchart provided to explain a method for controlling power of three-dimensional glasses according to an embodiment of the present invention.

Once the glasses power button 425 is operated by the user (S510), the remote controller 285 receives a glasses power control command (S520).

The remote controller 285 generates a power control signal for the 3D glasses 290 and transmits the generated power control signal to the 3D glasses 290 (S530). At this time, the remote control 285 transmits a power supply control signal as an infrared signal. Since the remote controller 285 transmits a control signal using infrared communication, the power supply control signal is also transmitted to the 3D glasses 290 using infrared communication.

The remote controller 285 determines whether the power control signal for the transmitted 3D glasses 290 is a signal for turning on the power (S540). If the transmitted power control signal is a signal for turning on the power of the 3D glasses 290 (S540-Y), the remote controller 285 may indicate that the power state of the 3D glasses 290 is on. In operation S543, the light emitting device 435 of the display unit 430 is turned on. On the other hand, if the transmitted power control signal is a signal for turning off the power of the three-dimensional glasses (290) (S540-N), the remote control 285 to indicate that the power state of the three-dimensional glasses (290) is off state In operation S546, the light emitting device 435 of the display unit 430 is turned off.

Through such a process, the remote controller 285 may not only control the power of the 3D glasses 290 but also display the power state of the 3D glasses 290. Therefore, the user can easily turn on / off the power of the 3D glasses 290 using the remote controller 285 and check the power state.

Meanwhile, the 3D glasses 290 receive the glasses power control signal from the remote controller 285 (S550). At this time, the 3D glasses 290 receive the power control signal from the remote control 285 as an infrared signal. The remote controller 285 transmits the control signal to the 3D TV 200 or the power control signal to the 3D glasses 290 by using an infrared signal. The 3D glasses 290 receive a synchronization signal from the 3D TV 200 as an infrared signal. Therefore, the remote controller 285 and the three-dimensional glasses 290 are both capable of infrared communication. Therefore, the 3D glasses 290 may receive the power control signal from the remote controller 285 as an infrared signal.

In operation S560, the 3D glasses 290 determine whether the received power control signal is a signal for turning on power. If the transmitted power control signal is a signal for turning on the power of the 3D glasses 290 (S560-Y), the 3D glasses 290 are turned on (S563). On the other hand, when the received power control signal is a signal for turning off the power of the 3D glasses 290 (S560-N), the 3D glasses 290 are turned off (S566). At this time, the power supply unit 370 supplies power to the receiver 310 even when the power of the 3D glasses 290 is turned off. This is because the receiver 310 must receive the power control signal even when the power of the 3D glasses 290 is turned off. Therefore, the 3D glasses 290 supply standby power to the receiver 310 even when the power is turned off.

Through this process, the 3D glasses 290 are powered on or off by the power control signal received from the remote control 285. Therefore, the user can easily turn on / off the power of the 3D glasses 290 by using the remote controller 285 of the 3D TV 200.

Hereinafter, referring to FIGS. 6A to 7B, it will be described to control the power of the 3D glasses 290 with the remote controller 285. 6A and 6B illustrate a case in which the 3D glasses 290 are turned on or off using the remote controller 285 in which the glasses power button 425 and the light emitting element 435 are separately disposed, according to an embodiment of the present invention. Figure is a diagram.

FIG. 6A is a diagram illustrating a case where the power of the 3D glasses 290 is turned on. As shown in FIG. 6A, the glasses power button 425 and the light emitting device 435 may be separated from each other. In addition, it can be seen that the light emitting device 435 is turned on. Therefore, in FIG. 6A, it can be seen that the 3D glasses 290 are in an on state.

In the state as shown in FIG. 6A, when the user presses the eyeglasses power button 425, as shown in FIG. 6B, the light emitting device 435 is turned off and the 3D glasses 290 are turned off.

6B, when the user presses the glasses power button 425 again, as shown in FIG. 6A, the light emitting device 435 is turned on again and the 3D glasses 290 are turned on.

As such, the 3D glasses 290 are powered on or off by the remote controller 285. The eyeglasses power button 425 may confirm that power on and off commands are input in a toggle form.

7A and 7B illustrate a case in which the light emitting device 435 turns on or off the 3D glasses 290 using the remote controller 285 disposed inside the glasses power button 425 according to an embodiment of the present invention. Figure is a diagram.

FIG. 7A is a diagram illustrating a case where the power of the 3D glasses 290 is turned on. As shown in FIG. 7A, the light emitting device 435 may be disposed in the glasses power button 425. In addition, in FIG. 7A, it can be seen that the light emitting device 435 is turned on. Therefore, in FIG. 7A, it can be seen that the 3D glasses 290 are in an on state.

In the state as shown in FIG. 7A, when the user presses the eyeglasses power button 425, as shown in FIG. 7B, the light emitting device 435 is turned off and the 3D glasses 290 are turned off.

7B, when the user presses the glasses power button 425 again, as shown in FIG. 7A, the light emitting device 435 is turned on again and the 3D glasses 290 are turned on.

As such, in the remote controller 285, the light emitting device 435 may be disposed in the glasses power button 425. The 3D glasses 290 are powered on or off by the remote controller 285. In addition, the eyeglasses power button 425 may confirm that power on and off commands are input in a toggle form.

Meanwhile, in the present embodiment, the 3D display device is described as being a 3D TV, but this is only an example, and any device capable of realizing a 3D image using 3D glasses is of course possible. . For example, the 3D image display apparatus may be a 3D monitor, a 3D image projector, or the like.

In addition, although the preferred embodiment of the present invention has been shown and described above, the present invention is not limited to the specific embodiments described above, but the technical field to which the invention belongs without departing from the spirit of the invention claimed in the claims. Of course, various modifications can be made by those skilled in the art, and these modifications should not be individually understood from the technical spirit or the prospect of the present invention.

1 is a diagram illustrating a three-dimensional imaging system according to an embodiment of the present invention;

2 is a block diagram showing the detailed structure of a three-dimensional TV, according to an embodiment of the present invention;

3 is a block diagram showing a detailed structure of a three-dimensional glasses, according to an embodiment of the present invention;

4 is a block diagram showing a detailed structure of a remote control according to an embodiment of the present invention;

5 is a flowchart provided to explain a power control method for three-dimensional glasses according to an embodiment of the present invention;

6A and 6B are views illustrating a case in which the 3D glasses are turned on or off using a remote controller in which the glasses power button and the light emitting device are separately arranged, according to an embodiment of the present invention;

7A and 7B illustrate a case in which a light emitting device turns on or off 3D glasses by using a remote controller disposed inside a glasses power button according to an embodiment of the present invention.

Claims (22)

In the three-dimensional glasses interlocked with the three-dimensional display device controlled by the remote control, A power supply unit supplying power to the 3D glasses; A receiver which receives a power control signal from the remote controller; And And a controller configured to control the power supply unit to turn on or off the power of the 3D glasses according to the received power control signal when the power control signal is received from the remote controller. The method of claim 1, The receiving unit, 3D glasses characterized in that for receiving the power control signal as an infrared signal. The method of claim 1, The power supply unit, 3D glasses, characterized in that the power supply to the receiver even if the power of the three-dimensional glasses is off. The method of claim 1, The receiving unit, 3D glasses, characterized in that for receiving a synchronization signal from the three-dimensional display device. The method of claim 4, wherein The receiving unit, 3D glasses characterized in that for receiving the synchronization signal as an infrared signal. In the power control method of the three-dimensional glasses interlocked with the three-dimensional display device controlled by the remote control, Receiving a power control signal from the remote control; And And turning on or off the power of the 3D glasses according to the received power control signal. The method of claim 6, The receiving step, 3D glasses power control method characterized in that for receiving the power control signal as an infrared signal. The method of claim 6, And supplying power to a receiving unit even when the power of the 3D glasses is turned off. The method of claim 6, Receiving a synchronization signal from the three-dimensional display device; 3D glasses power control method further comprising. 10. The method of claim 9, The synchronization signal receiving step, 3D glasses power control method characterized in that for receiving the synchronization signal as an infrared signal. In the remote control for controlling a three-dimensional display device linked to the three-dimensional glasses, An operation unit receiving a user's operation and receiving a power control command for controlling the power of the 3D glasses; A transmitter for transmitting a power control signal to the outside; And And a controller configured to control the transmitter to transmit the power control signal to the 3D glasses when the power control command is input through the manipulation unit. The method of claim 11, The transmitting unit, And a remote control unit transmitting the power control signal as an infrared signal. The method of claim 11, The display unit further displays a power state of the 3D glasses. The control unit, When a power control signal for turning on the power of the 3D glasses is transmitted to the 3D glasses, the display unit is controlled to indicate that the power state of the 3D glasses is on, and the power of the 3D glasses is turned on. And a power control signal for turning off the control unit to control the display unit to indicate that the power state of the 3D glasses is in an off state when the power control signal for transmitting the 3D glasses is turned off. The method of claim 13, The display unit, Including a light emitting device for emitting light, The control unit, The light emitting device is controlled to turn on when the power state of the 3D glasses is turned on, and the light emitting device is turned off when the power state of the 3D glasses is turned off. remote. The method of claim 14, The operation unit, And a specific button for receiving a power control command for controlling power of the 3D glasses. The light emitting device, The remote control is disposed inside the specific button, and emits light to the specific button to display the power state of the three-dimensional glasses. In the three-dimensional glasses power control method of the remote control for controlling the three-dimensional display device linked to the three-dimensional glasses, Receiving a power control command for controlling power of the 3D glasses; And And transmitting a power control signal corresponding to the power control command to the 3D glasses. The method of claim 16, The transmitting step, 3D glasses power control method characterized in that for transmitting the power control signal as an infrared signal. The method of claim 16, When a power control signal for turning on the power of the 3D glasses is transmitted to the 3D glasses, it indicates that the power state of the 3D glasses is on, and the power of the 3D glasses is turned off. And displaying a power state of the three-dimensional glasses when the power control signal is transmitted to the three-dimensional glasses. The method of claim 18, The display step, And turning on a light emitting device when the power state of the 3D glasses is on, and turning off the light emitting device when the power state of the 3D glasses is off. The method of claim 19, The light emitting device, 3D glasses power source is disposed inside a specific button receiving a power control command for controlling the power of the 3D glasses, and emits light to the specific button to display the power state of the 3D glasses Control method. A three-dimensional display device configured to alternately output a left eye image and a right eye image to display a three-dimensional image, and to transmit a synchronization signal synchronized with an output timing of the left eye image and the right eye image; 3D glasses for opening and closing the left eye glass and the right eye glass according to the synchronization signal received from the 3D display device; And A remote controller for receiving an operation for controlling the 3D display device and the 3D glasses; The three-dimensional glasses, And when the power control signal is received from the remote controller, the power is turned on or off according to the received power control signal. The method of claim 21, The remote control, And a display unit for displaying whether the three-dimensional glasses are in an on state or an off state.

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