KR101311945B1 - Display apparatus, and remote control apparatus for controling the same and controlling methods thereof - Google Patents
Display apparatus, and remote control apparatus for controling the same and controlling methods thereof Download PDFInfo
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- KR101311945B1 KR101311945B1 KR20120113835A KR20120113835A KR101311945B1 KR 101311945 B1 KR101311945 B1 KR 101311945B1 KR 20120113835 A KR20120113835 A KR 20120113835A KR 20120113835 A KR20120113835 A KR 20120113835A KR 101311945 B1 KR101311945 B1 KR 101311945B1
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Abstract
A display device is disclosed. The display apparatus includes a receiver configured to receive a plurality of contents, a signal processor configured to process a plurality of received contents to form an image frame, a display unit configured to output a plurality of contents views by combining the configured image frames, and a control from a remote control apparatus. When a control command for controlling one of the plurality of content views is received from the remote control signal receiving unit and the remote control device receiving the command, a control operation or control corresponding to the control command according to the type of the received control command And a control unit for selectively performing an operation of displaying a message informing of an input of a command in another content view.
Description
The present invention relates to a display device, a remote control device for controlling the same, and a control method thereof, and more particularly, to a display device capable of providing different contents to a plurality of users, a remote control device for controlling the same, and a control thereof. It is about a method.
With the development of digital technology, various types of electronic products are being developed and distributed. In particular, various display devices such as TVs, mobile phones, PCs, notebook PCs, and PDAs are used in most households.
As the use of display devices has increased, the user needs for more diverse functions have also increased. As a result, the efforts of manufacturers to meet user needs have increased, and products including new features such as the provision of 3D contents are emerging one after another.
In addition, in recent years, a development effort has been made for a display device in which a plurality of contents are simultaneously provided and a plurality of users can view different contents. When a plurality of users use the display device equipped with such a new function, the operation method is unfamiliar, which may cause a problem of not knowing what the current situation is and how to operate in a specific situation.
In addition, in an environment in which a plurality of users watch a plurality of contents, a control command applied to each content and a control command applied in common may exist. A situation may arise in which viewing of content may be disturbed.
Accordingly, a method for easily and intuitively knowing the status and operation method of the display device is required.
In addition, a search for a method for controlling content, which is being viewed by a plurality of users, using a single remote control device is requested.
The present invention has been made in accordance with the above-described needs, an object of the present invention, in the display device for providing different content to a plurality of users, to display an object required in a specific situation, the content of one of the plurality of content views The present invention relates to a display device that determines whether and how to execute a control operation according to a degree that a control command input to a view affects another content view, a remote control device for controlling the same, and a control method thereof.
Still another object of the present invention is to provide a display apparatus for detecting a glasses apparatus closest to a remote control apparatus among a plurality of glasses apparatuses and controlling a content view of a display apparatus corresponding to the corresponding glasses apparatus according to a user's selection command. The present invention relates to a remote control apparatus and a control method thereof.
According to an aspect of the present invention, there is provided a display apparatus including: a receiver configured to receive a plurality of contents, a signal processor configured to process the plurality of received contents, respectively, to form an image frame, and the configured image frame. A display unit for combining a plurality of content views, a remote control signal receiver for receiving a control command from a remote control device, and a control command for controlling one content view of the plurality of content views from the remote control device is received; And a controller configured to selectively perform a control operation corresponding to the control command or an operation of displaying a message indicating an input of the control command in another content view according to the type of the received control command.
The controller may further include a storage unit configured to store control operation information divided into an executable operation and an execution restriction operation according to whether there is an influence on another content view, and the control unit may include the received control command and the control operation stored in the storage unit. Compare the information and if the control command is a control command for the executable operation, perform a control operation corresponding to the control command with respect to the content view, and if the control command is a control command for the execution restriction operation, The control unit may control to display a message indicating the input of the control command in the other content view.
The control command for the executable operation may include a content change command for changing the content of the content view, a volume adjustment command for adjusting an audio signal volume of the content, and an OSD for displaying an OSD menu on the content view. At least one of a menu display command and a picture quality adjustment command for adjusting a picture quality of an image frame displayed in the content view, wherein the control command for the execution limit operation includes adjusting a power on / off control operation and an output characteristic of a display device. It may include at least one of the operations.
The controller, when receiving a response signal agreeing with the control command from another eyeglass device matching the other content view, executes a control operation corresponding to the control command, and receives a response signal opposite to the control command. If not, the control operation corresponding to the control command may not be executed.
The control unit may execute a control operation corresponding to the control command if a response signal for the control command is not received from another eyeglass device that matches the other content view for a preset time from when the message is output. Can be.
On the other hand, the control method of the display apparatus according to an embodiment of the present invention, the step of receiving a plurality of content, the processing of the plurality of contents to form an image frame, the plurality of contents by combining the configured image frame Outputting a view, receiving a control command for controlling one of the plurality of content views from a remote control device, and a control operation corresponding to the control command or the type according to the received control command; And selectively displaying a message indicating the input of the control command in another content view.
In the performing of the operation selectively, if the control command is a control command for an executable operation, performing the control operation corresponding to the control command with respect to the content view, and the control command is restricted to the execution restriction operation. The control command may include displaying a message indicating the input of the control command in the other content view.
The control command for the executable operation may include a content change command for changing a content of the content view, a volume adjustment command for adjusting an audio signal volume of the content, and an OSD for displaying an OSD menu on the content view. At least one of a menu display command and a picture quality adjustment command for adjusting a picture quality of an image frame displayed in the content view, wherein the control command for the execution limit operation includes adjusting a power on / off control operation and an output characteristic of a display device. It may include at least one of the operations.
Here, when the control command is a control command for the execution restriction operation, if a response signal agreeing to the control command is received from another eyeglass device that matches the other content view, the control operation corresponding to the control command is executed. The method may further include not executing a control operation corresponding to the control command when a response signal opposite to the control command is received.
Alternatively, when the control command is a control command for the execution restriction operation, a response signal to the control command is not received from another glasses device matching the other content view for a preset time from when the message is output. Otherwise, the method may further include executing a control operation corresponding to the control command.
On the other hand, the remote control device for controlling the display device for displaying a plurality of content views according to an embodiment of the present invention, the eyeglasses closest to the remote control device of the plurality of eyeglasses corresponding to each of the plurality of content views A control unit for detecting a device, an input unit for receiving a user command, a control unit for generating a control command for controlling a content view synchronized with the adjacent eyeglass device according to the user command when the user command is input, and the control command Interface unit for transmitting to the display device.
Here, the detector may detect the distance between the plurality of glasses and the remote control device, respectively, and compare the detected distance to detect the closest glasses.
In addition, the detector may compare the reception strength of each of the RF signals received from the plurality of eyeglasses, and may detect the eyeglasses having the RF signal having the maximum reception strength as the nearest eyeglasses.
The control command may include a content change command for changing a content of a content view corresponding to the nearest eyeglass device, a volume adjustment command for adjusting an audio signal volume of the content, and an OSD menu on the content view. And at least one of an OSD menu display command for adjusting the image quality and an image quality adjusting command for adjusting the image quality of the image frame displayed on the content view.
The control command may include at least one of unique information of the nearest eyeglass device and content view information corresponding to the closest eyeglass device, and a control command corresponding to the user command.
On the other hand, the control method of the remote control device for controlling a display device for displaying a plurality of content views according to an embodiment of the present invention, the remote control device from among a plurality of eyeglasses corresponding to each of the plurality of content views Detecting a closest eyeglass device and inputting a user command, generating a control signal for controlling a content view corresponding to the closest eyeglass device according to the user command, and transmitting the generated control signal to the display device;
The detecting of the glasses device closest to the remote control device may include detecting distances between the plurality of glasses devices and the remote control device, respectively, and comparing the detected distances to detect the glasses device closest to the remote control device. It may include a step.
Alternatively, the detecting of the eyeglasses device closest to the remote control apparatus may include: comparing reception strengths of RF signals received from the plurality of eyeglasses, and transmitting the glasses with the RF signal having the maximum reception strength. The method may include detecting by the nearest eyeglass device.
The control signal may include a content change command for changing content of a content view corresponding to the nearest eyeglass device, a volume adjustment command for adjusting an audio signal volume of the content, and an OSD menu on the content view. And at least one of an OSD menu display command for adjusting the image quality and an image quality adjusting command for adjusting the image quality of the image frame displayed on the content view.
The control signal may include at least one of unique information of the nearest eyeglass device and content view information corresponding to the closest eyeglass device, and a control command corresponding to the user selection command.
According to various embodiments of the present disclosure as described above, a plurality of users may view different contents on one display device, and the status and operation method of the display device may be intuitively understood. In addition, a method of executing a control operation may be changed according to the degree to which a control command input to one of the plurality of content views affects another content view.
In addition, one remote control device may be used to easily control the content view of one display device corresponding to the plurality of eyeglasses.
1 is a diagram illustrating a display system according to an exemplary embodiment.
2 is a block diagram showing a configuration of a display device according to an embodiment of the present invention.
3 is a block diagram illustrating a specific configuration of a signal processor according to an exemplary embodiment.
4 is a block diagram illustrating a configuration of a display apparatus according to another exemplary embodiment.
5 is a block diagram illustrating a configuration of a display apparatus according to another exemplary embodiment.
6 is a block diagram illustrating a configuration of an eyeglass device according to an exemplary embodiment.
7 is a diagram for explaining a situation in which a control command received from a remote control device affects another content view.
8 is a block diagram illustrating a configuration of a display apparatus according to another exemplary embodiment.
9 is a diagram illustrating a displayed result of a message object for inducing connection with a spectacles device according to an embodiment of the present invention.
FIG. 10 is a diagram illustrating a result of displaying a message object inquiring whether to synchronize with content according to an exemplary embodiment.
FIG. 11 is a diagram illustrating a result of displaying an image object representing a control right according to an embodiment of the present invention. FIG.
12 is a diagram illustrating a result of displaying a message object for notifying that a multi-view has been terminated according to an embodiment of the present invention.
13 is a block diagram illustrating a remote control apparatus according to an exemplary embodiment.
14 is a block diagram illustrating a configuration of an eyeglass device according to another embodiment of the present invention.
15 is a flowchart illustrating a control method of a display apparatus according to an exemplary embodiment.
16 is a flowchart illustrating a control method of a display apparatus according to another exemplary embodiment.
17 is a flowchart illustrating a control method of a display apparatus according to another exemplary embodiment.
18 is a flowchart illustrating a control method of a remote control apparatus according to an embodiment of the present invention.
19 is a diagram illustrating an example of a system capable of viewing a polarized image.
20 is a diagram for explaining a pattern retarder method.
FIG. 21 is a diagram illustrating a situation of viewing content with a spectacle device having a polarizing lens according to a pattern retarder method. FIG.
FIG. 22 is a diagram illustrating a situation of viewing content with a spectacle device having a polarizing lens according to an active retarder method. FIG.
FIG. 23 is a block diagram illustrating a configuration of a polarization glasses device according to an embodiment of the present invention.
Hereinafter, with reference to the accompanying drawings will be described in detail with respect to the present invention.
1 illustrates a display system according to an embodiment of the present invention.
According to FIG. 1, the display system includes a
The
The
The
Here, the content view means a set of image frames for one content that can be viewed by a viewer wearing a spectacles when the image frames of each content are alternately arranged and displayed. However, the content view is a different concept from each content. For example, if a viewer wears a glasses device synchronized with a specific content view and changes the TV channel while watching the content A, or plays another DVD content or the like to watch the content C, the content is changed from A to C. It changes, but the content view does not change. That is, the concept of a kind of channel that can watch the content as the concept of the content.
As illustrated in FIG. 1, the
Meanwhile, in FIG. 1, for convenience of description, the
In addition, the
2 is a block diagram showing a configuration of a display device according to an embodiment of the present invention.
Referring to FIG. 2, the
The plurality of receivers 110-1, 110-2,..., 110-n respectively receive a plurality of different contents. In detail, each receiver 110-1, 110-2,..., 110-n stores contents from a broadcasting station transmitting broadcast program content using a broadcast network or a web server transmitting content files using the Internet. Receive. It is also possible to receive content from various recording medium playback apparatuses provided in the
In an embodiment of receiving content from a broadcasting station, the plurality of receivers 110-1, 110-2,..., 110-n may include a tuner (not shown), a demodulator (not shown), and an equalizer (not shown). It may be implemented in a form including a configuration such as. In contrast, in an embodiment of receiving content from a source such as a web server, the plurality of receivers 110-1, 110-2,..., 110-n may be implemented as a network interface card (not shown). . Alternatively, in the case of receiving the contents from the various recording medium reproducing apparatuses described above, the plurality of receiving units 110-1, 110-2,. May be implemented. As such, the plurality of receivers 110-1, 110-2,..., 110-n may be implemented in various forms according to embodiments.
Also, the plurality of receivers 110-1, 110-2,..., 110-n do not necessarily receive content from a source of the same type, and the plurality of receivers 110-1, 110-2,. 110-n) may receive content from different types of sources. For example, the
Meanwhile, in FIG. 2, the
The signal processing units 120-1, 120-2,..., 120-n process the contents received from the plurality of receivers 110-1, 110-2,..., 110-n, respectively. An image frame can be configured. The
3 is a block diagram illustrating a specific configuration of a signal processor according to an exemplary embodiment.
As shown in FIG. 3, the
The
In addition, the
The
In FIG. 2, the
The
For example, in the case of a shutter glass type display device, the
As described above, a mode of alternately arranging image frames of each content and displaying the same may be referred to as a multi view mode (or a dual view mode). When the
Meanwhile, the above-described content may be 2D content or 3D content. 3D content refers to content that allows a user to feel three-dimensional by using a plurality of images representing the same object from different perspectives.
When using a plurality of 3D contents, the
Accordingly, the left eye image, the right eye image of the first content, the left eye image of the second content, the right eye image, the left eye image of the n-th content, and the right eye image are sequentially arranged and displayed, and the user displays the
The
In addition, when a predefined event occurs, the
Here, the predefined event is an event in which a control command for controlling one of the plurality of content views is received from the remote control device, and at least one of the plurality of contents is not synchronized with the
Specific operations of the
4 is a block diagram showing the configuration of a display device according to another embodiment of the present invention.
Referring to FIG. 4, the
The
The
For example, the
The transport stream includes time information for turning on / off the shutter glass of the spectacle device in synchronization with the display timing of the content. Specifically, the time information includes an offset time for turning on the left eye shutter glass of the spectacle device, a left shutter close offset for turning off the left eye shutter glass, and an offset time for turning on the right eye shutter glass. open offset), and information on the right shutter close offset of turning off the right eye shutter glass.
The offset time is delay information from the reference time set for each content to the on or off time of the shutter glass. That is, the spectacle apparatus turns on / off the left eye shutter glass and the right eye shutter glass when the offset time has elapsed from the reference time point.
For example, the reference time point may be a time point at which a vertical sync signal (ie, frame sync) is generated in an image frame, and information about the reference time point may be included in the transport stream. In addition, the transport stream may include information about a clock signal used in the
In addition, the transport stream may further include information on the period of the frame sink, information for indicating the decimal point information when the period of the frame sink has a decimal point.
The
In one embodiment, the
When pairing is completed, the
When the glasses device receives the transport stream, the glasses device may determine whether the glasses device corresponds to the glasses device information, and may turn the glasses on or off based on the time information included in the checked transport stream.
Although the above-described embodiment has been described as the
Although the
Although not shown in FIG. 2, the
In some cases, if the content includes additional information such as an EPG (Electronic Program Guide) and subtitles, the demultiplexer (not shown) may further separate the additional data from the content. In addition, the
5 is a block diagram showing a configuration of a display device according to another embodiment of the present invention.
Referring to FIG. 5, the
The remote
6 is a block diagram illustrating a configuration of an eyeglass device according to an exemplary embodiment.
In particular, the
The
As described above, the synchronization signal may be received in the form of a transport stream according to the Bluetooth communication standard, and synchronized to the display timing of the content, the first
The
The
The first
In the case of 3D content, the first
The
Based on the above description, a process in which the
<Plural contents One of the views contents View When an event occurs that receives a control command to control>
7 is a diagram for explaining a situation in which a control command received from a remote control device affects another content view.
When a plurality of viewers wear the glasses 200-1 and 200-2 synchronized with different content views, respectively, and a user watches a content, a user inputs a user command to control the content view that he or she is watching. In this case, there may be an effect on a user who views content through another content view. In particular, since a plurality of users are in a situation where only their content is being viewed, there is a case where the
Here, when a control command for controlling one content view of the plurality of content views is received, the
Control commands are divided into executable actions and execution restriction actions. This is due to the presence or absence of influence on other content views. If no other content view is affected, it is defined as an executable action in any case. On the other hand, when there is an influence on other content views, execution can vary depending on the consent of other users or other situations, so it is defined as an execution restriction operation.
As described above, the executable operation refers to a control command when there is no influence on another content view. The control command for the executable operation may include a content change command for changing the content of the selected content view, a volume adjustment command for adjusting an audio signal volume of the content, and an OSD menu for displaying an OSD menu on the selected content view. For example, the display command, the image quality adjustment command for adjusting the image quality of the image frame displayed in the selected content view.
For example, when the volume control signal is input from one eyeglass device, the volume control signal may be executed because controlling the volume of the eyeglass device does not affect other content views. However, since the control command for adjusting the output volume (master volume) of the
The execution restriction operation refers to a control command when there is an influence on another content view as described above. For example, there is a power on / off control operation and an output characteristic adjustment operation of the display device. That is, as described above, a user watching one content view may unknowingly turn off the power of the
8 is a block diagram illustrating a configuration of a display apparatus according to another exemplary embodiment.
According to FIG. 8, since the
When the control command is received from the remote control
If the control command is a control command for the above-described executable operation, the
In this case, a user who views another content view may transmit a response signal to the
Meanwhile, there may be a case in which no response signal is received by the
Accordingly, the method of executing the control operation may be changed according to the degree to which the control command input to one of the plurality of content views affects the other content views. In particular, when the influence on other content views is large, the other content views are notified, and execution consent is obtained, thereby enabling more stable multi-view display.
Meanwhile, in the above-described embodiment, when the control command for the execution restriction operation is input, the control command notifies the fact that the control command is input to the other content view and requests consent. However, in some cases, the control command is not notified to the other content view. The control operation corresponding to the control command may be performed only on the content view in which the command is input. For example, when the power-off command of the display device is input, it may be controlled so that only the content view to which the power-off command is input is terminated without informing the other content view of the input.
<Plural contents At least one of the views contents View With glasses device Not synchronized If an event has occurred
If it is determined that there is content that is not mapped with the spectacles, the
9 is a diagram illustrating a displayed result of a message object for inducing connection with a spectacles device according to an embodiment of the present invention.
The plurality of glasses apparatuses 200-1 and 200-2 communicate with the
Here, the
When there is content that is not synchronized with the glasses apparatus 200-1, 200-2, the
In addition, when a new eyeglass device is connected, the
According to FIG. 9, the
On the other hand, viewers who wear glasses and watch
Here, when the new glasses device is connected to the
Meanwhile, the message object for inducing connection with the spectacles device may be any object not only illustrated in FIG. 9 but that the corresponding content is not mapped with the spectacles. For example, the message may indicate that the glasses are not mapped, such as "glasses are not connected", or a message providing a specific method of connecting the glasses.
Accordingly, it is possible to intuitively know that the spectacle device is not connected to a specific content without disturbing the viewer who is watching the content in the multi view mode, and the new spectacle device is more convenient for the content that is not connected to the spectacle device. Can be mapped with
<Multi view mode When an event occurs where the start command is entered>
If the predefined event is an event in which a multi-view mode start command is input, the
FIG. 10 is a diagram illustrating a result of displaying a message object inquiring whether to synchronize with content according to an exemplary embodiment.
When a multi-view start command is input from the user, the
The
Meanwhile, when a response to a message is received from at least one eyeglass device, the
Referring to FIG. 10, in operation (a), the
FIG. 10B illustrates a state in which the
In addition, when a selection command is input from the user through the input unit 240-4 of the glasses device 200-4 mapped to the
Accordingly, the user can intuitively know that the multi-view mode has been started and that the user can enter a selection command to watch specific content.
Meanwhile, the message object for inquiring whether to map with the corresponding content may be any object that can derive the mapping with the corresponding content as well as illustrated in FIG. 9. Meanwhile, in order for the user to know the remaining time for inputting a selection command for selecting content, a timer indicating the remaining time may be added to the image frame of the corresponding content and displayed.
<When an event occurs in which a control authority request command is input from a remote control device>
When the predefined event is an event in which a control authority request command is input from the remote control apparatus, when the control authority request command is input, the
FIG. 11 is a diagram illustrating a result of displaying an image object representing a control right according to an embodiment of the present invention. FIG.
When a control authority request command is input from the
In addition, the
Meanwhile, the control right request command refers to a user command input by a viewer who is watching content through one of the plurality of content views to control the corresponding content view. The control authority request command may be input by pressing or touching a specific button of the
Referring to FIG. 11, in (a), a control authority request is input from the user
Meanwhile, a viewer wearing the glasses device 200-7 mapped to the
Here, when the user re-enters the control authority request command, a star-shaped image object indicating the control authority is added to the image frame of the
When the control right request command is re-entered, a star-shaped image object is added to the image frame of the
The image object representing the control right may be any image that can be recognized by the viewer as well as a star-shaped image object. In addition, the present invention is not limited to the image object but may be a message object that can express control authority such as "control". In addition, if the control authority request command is not input again for a preset time, the image object may disappear after a preset time elapses.
In addition, the control authority request command may be input through the
<When an event occurs that ends the multi-view command>
When the preset event is an event in which the multi-view end command is input, the controller may control to add a message object that notifies the end of the multi-view to the image frame of the entire contents when the multi-view end command is input and display the message object. have. This will be described in detail with reference to FIG. 12.
12 is a diagram illustrating a result of displaying a message object for notifying that a multi-view has been terminated according to an embodiment of the present invention.
When the multi-view end command is input through the
Referring to FIG. 12, when a multi-view exit command is input through the
Meanwhile, the multi-view end command may be input through the
When the multi view mode ends, only the content that was displayed before the multi view mode is started is displayed and other contents are no longer displayed. Alternatively, only content having control rights may be displayed before the multi-view mode ends, and other contents may not be displayed.
Meanwhile, the object according to the above-described embodiment has been described as being a message object and an image object, but the type of the object is not limited thereto and is represented by various types of objects in response to predefined events such as icons, logos, text labels, and symbols. Can be.
In addition, the process of adding an object to an image frame in the signal processor may be specifically performed by the video processor of the image processor, or may be performed by adding an object to an image frame whose frame rate is converted by the frame rate converter. In addition, the process may be performed by an additional data processor that processes subtitles and the like. That is, if the content is composed of an image frame and before being output to the display unit, the process of adding an object may be performed at any stage.
On the other hand, when the user viewing the content view A inputs a multi-view end command to the content view A while the content views A and B are output in the multi view mode, the
In another embodiment, when the multi-view mode ends, an interface for selecting one content view to be displayed in the single view mode among the plurality of content views may be provided.
13 is a block diagram illustrating a remote control apparatus according to an exemplary embodiment.
According to FIG. 13, the
The
Specifically, the
In this case, the
When the
To this end, the
On the other hand, the
When a user selection command is input through the
The control signal may include at least one of an eyeglass device ID which is unique information of the adjacent eyeglass apparatus, content view information corresponding to the close eyeglass apparatus, and a control command for controlling the content view of the
To this end, the
The control command may include a content change command for changing the content of the content view corresponding to the glasses device in proximity to the
The
According to such an embodiment, even if a user does not repeatedly input a user command to selectively control one of the plurality of content views, the user may change the position of the remote control device to change the content view mapped to the nearest eyeglass device. It can be controlled selectively. In the present exemplary embodiment, a message or an image object may be added to and displayed on the currently controllable content view.
15 is a flowchart illustrating a control method of a display apparatus according to an exemplary embodiment. Parts that overlap with the description related to the display device will be omitted and the overall flow will be described.
First, a plurality of contents are received (S1510). Specifically, a plurality of different contents are respectively received. Thereafter, an image frame is configured (S1520). In more detail, the received content is processed to form an image frame. In operation S1530, the image frame is alternately displayed. That is, a plurality of content views are configured to alternately display image frames of content corresponding to each content view.
If a predefined event occurs (S1540-Y), an operation corresponding to the generated event is performed (S1550). The predefined event may include an event in which a control command for controlling one of the plurality of content views is received from the remote control device, an event in which at least one of the plurality of contents is not synchronized with the
A case in which an event in which a control command for controlling one of the plurality of content views is received from the remote control device will be described with reference to FIGS. 16 to 17.
16 is a flowchart illustrating a control method of a display apparatus according to another exemplary embodiment. FIG. 17 is a flowchart illustrating a control method of a display apparatus according to another exemplary embodiment.
The
Meanwhile, when the event predefined in FIG. 15 is an event in which at least one content of the plurality of content views is not mapped to the spectacle device, and there is a content view that is not mapped to the spectacle device among the plurality of content views, A message object for inducing connection with the spectacles device is added to and displayed on an image frame of at least one content view that is not mapped.
In addition, when the predefined event is an event in which a multi-view mode start command is input, when the multi-view mode start command is input, a message object for inquiring whether to map the content to the image frame of each of the plurality of contents is provided. In addition, the contents are sequentially mapped to the spectacles. When a response to the message is received from at least one eyeglass device or the remote control device, the content displayed at the time when the response is received and the eyeglass device which transmitted the response may be mapped.
When the predefined event is an event in which a control authority request command is input from the remote control apparatus, when a control authority request command is input, an image object indicating control authority is added to an image frame of one of a plurality of contents. Display. In addition, the content on which the image object is displayed may be sequentially changed whenever a control right request command is input.
When the predefined event is an event in which the multi-view end command is input, when the multi-view end command is input, a message object for notifying the end of the multi-view is added to the image frame of the plurality of contents and displayed.
18 is a flowchart illustrating a control method of a remote control apparatus according to an embodiment of the present invention.
According to FIG. 18, the
The
The
As described above, in the present invention, when the user who views the content view selected by the user simultaneously through the
Meanwhile, the program for performing the method according to various embodiments of the present disclosure described above may be stored and used in various types of recording media.
Specifically, the code for performing the above-described methods may include a flash memory, a read only memory (ROM), an erasable programmable ROM (EPROM), an electronically erasable and programmable ROM (EPEROM), a hard disk, a removable disk, a memory card, It may be stored in various types of nonvolatile recording media, such as USB memory, CD-ROM, and the like.
<Polarization display device and glasses device>
Various embodiments of the present invention described above may be performed through a polarization display device and an eyeglass device. Hereinafter, the configuration and operation of the polarization display device and the spectacle device will be described with reference to FIGS. 19 to 23.
<Configuration and Operation of the Display Device>
Hereinafter, the configuration and operation of the polarization type display device will be described.
19 is a diagram illustrating an example of a system capable of viewing a polarized image.
As illustrated in FIG. 19, a system capable of viewing a polarized image includes a
The
According to an embodiment of the polarizing means, the
However, in order to provide a multi-view for displaying a plurality of contents or to display 3D content including a left eye image and a right eye image according to various embodiments of the present disclosure, the display device may output a polarized image in a plurality of directions. There are two types of pattern retarder method and active retarder method.
20 is a diagram for explaining a pattern retarder method. According to FIG. 20, there may be a method of setting polarization differently by providing polarizing panels having different optical axes for respective regions of the display screen. This method is called a pattern retarder method, and in this case, the polarizing panel includes a
The
In this case, the polarization filter of one spectacle device may have the same optical axis as the first patterns of the
On the other hand, such a
As an example, the
FIG. 21 is a diagram illustrating a situation of viewing content with a spectacle device having a polarizing lens according to a pattern retarder method. FIG.
In the above-described embodiment, the case in which the polarization axis of the pattern is different for each horizontal pixel line has been described, but it is not necessary to divide each pattern region of the pattern retarder for each horizontal line. That is, as shown in the embodiment illustrated in FIG. 21, the pattern retarder may include third patterns facing the odd-numbered lines and fourth patterns facing the even-numbered lines for each vertical line. In this case, the polarization filter of the spectacle device 200-11 may have the same optical axis (horizontal direction) as the first patterns of the pattern retarder. In addition, the polarization filter of the other spectacles 200-12 has the same optical axis (vertical direction) as the second patterns of the pattern retarder. Each eyeglass device views
FIG. 22 is a diagram illustrating a situation of viewing content with a spectacle device having a polarizing lens according to an active retarder method. FIG.
Similar to the pattern conversion of the
When the horizontally polarized
As described above, when the plurality of contents are output by being polarized differently for each frame, the contents may be provided to the viewer without reducing the resolution. However, since the
<Configuration of Glasses Device>
Hereinafter, the configuration and operation of the polarizing glasses device. FIG. 23 is a block diagram illustrating a configuration of a polarization glasses device according to an embodiment of the present invention. Referring to FIG. 23, the
As described above, the spectacle apparatus has a function of transmitting an image when the display device has the same optical axis as the polarized image and blocking the image when the display device is orthogonal. Accordingly, the user wearing the spectacle device can selectively watch the image.
One example of a polarizing glasses device is a spectacle device having a fixed polarization means. That is, the lens has a predetermined optical axis and transmits only the polarized image coinciding with the optical axis. Such spectacle apparatuses can be used both in the above-described pattern retarder type display device or multi-view type display device by alternating display of image frames. Since each eyeglass device does not need a separate synchronization operation with the display device, it is economical, and there is an advantage of less flicker occurring in the synchronization process.
However, when a user wants to view a polarized image corresponding to an optical axis different from the preset optical axis, the user must wear glasses with different optical axes or replace the polarizing lens. The user can simply replace the polarized lens mounted on the spectacle device and insert a new polarized lens to watch the polarized image. However, there is an inconvenience of manually changing the lens every time according to the polarization property of the image.
Therefore, in another embodiment, the spectacle device may include a means for changing the polarization property of the lens. Hereinafter, a spectacle device having such a means will be described.
In the above-described embodiment of FIG. 17, the spectacle device (not shown) may transmit an image that is polarized and output from the
The
The
Implementation of the liquid crystal cell is not limited to a specific technology, but in one embodiment may be a TN ECB (electrically controllable birefringence) cell or TN OCB (optically compensated bend) cell. When the liquid crystal cell is implemented as a twisted TN cell, when the applied voltage is 0, the incident light is rotated due to twisting of the liquid crystal molecules, and the polarization direction is converted by 90 degrees. That is, if the incident light is linearly polarized, the polarization direction is rotated by 90 degrees, and if left circularly polarized, the polarized light is transformed into right circularly polarized light, and the right circularly polarized light is transformed into left circularly polarized light.
The
Referring to the operation of the spectacle apparatus in the present embodiment, when the shutter is opened, the image output from the display apparatus and polarized in the vertical direction passes through the
The
The
Here, the spectacles 200-11 and 200-12 may change the polarization directions of the left and right eye lenses, respectively. When the polarization directions of the left and right eye lenses are different from each other by changing only the polarization directions of one of the left and right eye lenses of the eyeglasses 200-11 and 200-12, the glasses may be used as the eyeglasses device for viewing 3D content.
In the polarization type 3D display device, since a plurality of viewers watch the same content, there is no need to perform communication between the
In the above-described embodiment, the polarization direction of the spectacle apparatus is changed to change the content view. However, in the case of the spectacle apparatus in which the polarization direction of the polarization lens cannot be changed, the content itself output from the
On the other hand, when viewing the content wearing the glasses device, there may be a mode for providing a plurality of content and a mode for providing 3D content. When the spectacle apparatuses 200-11 and 200-12 can change the polarization direction for each of the left and right eye lenses, the
If the spectacle device cannot change the polarization direction for each of the left and right eye lenses, the user may be prompted to replace the spectacle device when the mode is changed.
While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is clearly understood that the same is by way of illustration and example only and is not to be construed as limiting the scope of the invention as defined by the appended claims. It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention.
100: display devices 110-1, 110-2,..., 110-n: a plurality of receivers
120: signal processing unit
120-1, 120-2, ..., 120-n: a plurality of signal processing units
121-1: Video Processing Unit 122-1: Frame Rate Conversion Unit
130: display unit 140:
150: synchronization signal generation unit 160: interface unit
170: remote control signal receiver 180: storage
190: polarizing member 200: glasses device
200-1, ..., 200-9: Glasses device with shutter glass
200-11: Glasses device with polarizing lens
200-12: Glasses device with polarized lens
210: interface unit 220: control unit
230: shutter glass driving unit 240: input unit
250: first shutter glass portion 260: second shutter glass portion
270: signal output unit 300: remote control device
310: detection unit 320: input unit
330: control unit 340: interface unit
Claims (20)
A signal processor configured to process the plurality of received contents to form an image frame;
A display unit for outputting a plurality of content views by combining the configured image frames;
A remote control signal receiver for receiving a control command from the remote control device; And
When a control command for controlling one content view of the plurality of content views is received from the remote control device, and the received control command is a control command affecting another content view, the fact of input of the control command is notified. And a controller configured to display an informing message on the other content view.
And a storage unit configured to store control operation information divided into an executable operation and an execution restriction operation according to the influence on the other content view.
The controller compares the received control command with control operation information stored in the storage unit, and if the control command is a control command for the executable operation, performs a control operation corresponding to the control command with respect to the content view. ,
And when the control command is a control command for the execution restriction operation, displaying a message indicating that the control command is input in the other content view.
The control command for the executable operation may include a content change command for changing the content of the content view, a volume adjustment command for adjusting an audio signal volume of the content, and an OSD menu display for displaying an OSD menu on the content view. And at least one of a picture quality adjustment command for adjusting a picture quality of an image frame displayed in the content view.
And the control command for the execution limit operation includes at least one of a power on / off control operation and an output characteristic adjustment operation of the display apparatus.
The control unit,
If a response signal agreeing with the control command is received from the other glasses device matching the other content view, the control operation corresponding to the control command is executed.
And a control signal corresponding to the control command is not executed when a response signal opposite to the control command is received.
The control unit,
If the response signal for the control command is not received from the other eyeglasses matched to the other content view for a predetermined time from the time point when the message is output, the display is characterized in that for executing the control operation corresponding to the control command Device.
Constructing an image frame by processing the plurality of contents, respectively;
Outputting a plurality of content views by combining the configured image frames;
Receiving a control command for controlling one of the plurality of content views from a remote control device; And
And displaying a message indicating the input of the control command on the other content view when the received control command is a control command affecting another content view.
The performing of the display operation may include:
If the control command is a control command for an executable operation, perform a control operation corresponding to the control command on the content view,
If the control command is a control command for an execution restriction operation, displaying a message indicating the input of the control command in the other content view.
The control command for the executable operation may include a content change command for changing a content of the content view, a volume adjustment command for adjusting an audio signal volume of the content, and displaying an OSD menu on the content view. At least one of an OSD menu display command, an image quality adjustment command for adjusting an image quality of an image frame displayed in the content view,
The control command for the execution limit operation may include at least one of a power on / off control operation and an output characteristic adjustment operation of the display device.
When the control command is a control command for the execution restriction operation, when a response signal agreeing with the control command is received from another eyeglass device matching the other content view, the control command corresponding to the control command is executed. And not performing a control operation corresponding to the control command when a response signal opposite to the control command is received.
When the control command is a control command for the execution restriction operation, if a response signal to the control command is not received from another eyeglass device that matches the other content view for a preset time from when the message is output, And executing a control operation corresponding to the control command.
A detector configured to detect a glasses device closest to the remote control device among a plurality of glasses devices respectively corresponding to the plurality of content views;
An input unit for receiving a user command;
A controller configured to generate a control command for controlling a content view synchronized with the adjacent eyeglasses device according to the user command when the user command is input; And
And an interface unit for transmitting the control command to the display device.
The sensing unit includes:
And detecting a distance between the plurality of eyeglasses and the remote control, respectively, and comparing the detected distances to detect the closest eyeglasses.
The sensing unit includes:
And comparing the received strengths of the RF signals received from the plurality of eyeglasses, respectively, to detect the eyeglasses having transmitted the RF signal having the maximum received intensity as the closest eyeglasses.
The control command includes:
A content change command for changing content of a content view corresponding to the nearest eyeglass device, a volume adjustment command for adjusting an audio signal volume of the content, an OSD menu display command for displaying an OSD menu on the content view, And at least one of an image quality adjustment command for adjusting the image quality of an image frame displayed in the content view.
The control command
And at least one of unique information of the nearest eyeglass device and content view information corresponding to the closest eyeglass device, and a control command corresponding to the user command.
Detecting an eyeglass device closest to the remote control device from among a plurality of eyeglass devices respectively corresponding to the plurality of content views; And
And when a user command is input, generating a control signal for controlling a content view corresponding to the nearest eyeglass device according to the user command and transmitting the generated control signal to the display device.
Detecting the glasses device closest to the remote control device,
Detecting a distance between each of the plurality of eyeglasses and the remote control device; And
And comparing the detected distances to detect the closest spectacles device.
Detecting the glasses device closest to the remote control device,
Comparing reception strengths of RF signals respectively received from the plurality of eyeglasses; And
And detecting the spectacle apparatus having transmitted the RF signal having the maximum reception strength as the nearest spectacle apparatus.
Wherein the control signal comprises:
A content change command for changing content of a content view corresponding to the nearest eyeglass device, a volume adjustment command for adjusting an audio signal volume of the content, an OSD menu display command for displaying an OSD menu on the content view, And at least one of an image quality adjustment command for adjusting the image quality of the image frame displayed in the content view.
The control signal is
And at least one of unique information of the closest spectacle device and content view information corresponding to the closest spectacle device, and a control command corresponding to the user selection command.
Priority Applications (12)
Application Number | Priority Date | Filing Date | Title |
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DE202012104278U DE202012104278U1 (en) | 2011-12-29 | 2012-11-07 | Display device and remote control device for operating the display device |
CN 201220590966 CN203193802U (en) | 2011-12-29 | 2012-11-09 | Display device |
FR1260653A FR2979517B3 (en) | 2011-12-29 | 2012-11-09 | DISPLAY APPARATUS, AND REMOTE CONTROL APPARATUS FOR CONTROLLING THE DISPLAY APPARATUS |
PCT/KR2012/010781 WO2013100444A1 (en) | 2011-12-29 | 2012-12-12 | Display apparatus, and remote control apparatus for controlling the same and controlling methods thereof |
RU2012154660/08A RU2544743C2 (en) | 2011-12-29 | 2012-12-17 | Display device and remote control device for controlling said device and methods of controlling said devices |
EP12197592.4A EP2611180A3 (en) | 2011-12-29 | 2012-12-17 | Display apparatus, and remote control apparatus for controlling the same and controlling methods thereof |
AU2012275035A AU2012275035B2 (en) | 2011-12-29 | 2012-12-24 | Display apparatus, and remote control apparatus for controlling the same and controlling methods thereof |
JP2012288480A JP2013140362A (en) | 2011-12-29 | 2012-12-28 | Display device, remote control device for controlling the same and control method |
BRBR102012033573-5A BR102012033573A2 (en) | 2011-12-29 | 2012-12-28 | Display equipment, method for controlling an image processing equipment, remote control equipment which controls an image processing equipment producing a plurality of content views, and method for controlling for controlling a remote control equipment which controls a image processing equipment producing a plurality of content views |
CN2012105901166A CN103188459A (en) | 2011-12-29 | 2012-12-28 | Display apparatus, and remote control apparatus for controlling the same and controlling methods thereof |
US13/729,878 US9019356B2 (en) | 2011-12-29 | 2012-12-28 | Display apparatus, and remote control apparatus for controlling the same and controlling methods thereof |
US14/283,490 US9277159B2 (en) | 2011-12-29 | 2014-05-21 | Display apparatus, and remote control apparatus for controlling the same and controlling methods thereof |
Applications Claiming Priority (8)
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KR20110146197 | 2011-12-29 | ||
KR1020110146163 | 2011-12-29 | ||
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KR20110146195 | 2011-12-29 | ||
KR1020110146195 | 2011-12-29 | ||
KR1020120041465A KR20130077742A (en) | 2011-12-29 | 2012-04-20 | Display apparatus, and remote control apparatus for controling the same and controlling methods thereof |
KR1020120041465 | 2012-04-20 |
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KR20130077765A KR20130077765A (en) | 2013-07-09 |
KR101311945B1 true KR101311945B1 (en) | 2013-09-30 |
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KR1020120041465A KR20130077742A (en) | 2011-12-29 | 2012-04-20 | Display apparatus, and remote control apparatus for controling the same and controlling methods thereof |
KR20120113835A KR101311945B1 (en) | 2011-12-29 | 2012-10-12 | Display apparatus, and remote control apparatus for controling the same and controlling methods thereof |
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KR1020120041465A KR20130077742A (en) | 2011-12-29 | 2012-04-20 | Display apparatus, and remote control apparatus for controling the same and controlling methods thereof |
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KR (2) | KR20130077742A (en) |
CN (1) | CN203193802U (en) |
BR (1) | BR102012033573A2 (en) |
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KR101310941B1 (en) * | 2012-08-03 | 2013-09-23 | 삼성전자주식회사 | Display apparatus for displaying a plurality of content views, shutter glasses device for syncronizing with one of the content views and methods thereof |
FR3039348A1 (en) * | 2015-07-23 | 2017-01-27 | Valeo Vision | DIFFERENTIATED VISUALIZATION DEVICE PROVIDED WITH ACTIVE GLASSES |
WO2018018508A1 (en) * | 2016-07-28 | 2018-02-01 | 北京小米移动软件有限公司 | Playing control method and apparatus |
CN111782160B (en) * | 2020-05-25 | 2023-10-27 | 北京博睿维讯科技有限公司 | Multi-machine multi-source common screen control device |
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KR20110086415A (en) * | 2010-01-22 | 2011-07-28 | 엘지전자 주식회사 | Image display device and operation controlling method for the same |
KR20110115806A (en) * | 2010-04-16 | 2011-10-24 | 삼성전자주식회사 | Display apparatus and 3d glasses, and display system including the same |
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JP2008116792A (en) * | 2006-11-07 | 2008-05-22 | Sharp Corp | Display controller, video display equipment, and display control method |
JP4958993B2 (en) * | 2009-11-02 | 2012-06-20 | キヤノン株式会社 | Video display device and control method thereof |
RU2422878C1 (en) * | 2010-02-04 | 2011-06-27 | Владимир Валентинович Девятков | Method of controlling television using multimodal interface |
KR101774318B1 (en) * | 2010-02-10 | 2017-09-04 | 엘지전자 주식회사 | Image display method and apparatus |
EP2385706A1 (en) * | 2010-05-03 | 2011-11-09 | LG Electronics | Image display device, viewing device and methods for operating the same |
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2012
- 2012-04-20 KR KR1020120041465A patent/KR20130077742A/en active Search and Examination
- 2012-10-12 KR KR20120113835A patent/KR101311945B1/en not_active IP Right Cessation
- 2012-11-09 CN CN 201220590966 patent/CN203193802U/en not_active Expired - Fee Related
- 2012-12-17 RU RU2012154660/08A patent/RU2544743C2/en not_active IP Right Cessation
- 2012-12-28 JP JP2012288480A patent/JP2013140362A/en active Pending
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KR20110086415A (en) * | 2010-01-22 | 2011-07-28 | 엘지전자 주식회사 | Image display device and operation controlling method for the same |
KR20110115806A (en) * | 2010-04-16 | 2011-10-24 | 삼성전자주식회사 | Display apparatus and 3d glasses, and display system including the same |
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KR20130077742A (en) | 2013-07-09 |
CN203193802U (en) | 2013-09-11 |
RU2544743C2 (en) | 2015-03-20 |
BR102012033573A2 (en) | 2015-05-05 |
JP2013140362A (en) | 2013-07-18 |
RU2012154660A (en) | 2014-06-27 |
KR20130077765A (en) | 2013-07-09 |
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