KR20130025243A - Image display apparatus and method for operating the same - Google Patents
Image display apparatus and method for operating the same Download PDFInfo
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- KR20130025243A KR20130025243A KR1020110088649A KR20110088649A KR20130025243A KR 20130025243 A KR20130025243 A KR 20130025243A KR 1020110088649 A KR1020110088649 A KR 1020110088649A KR 20110088649 A KR20110088649 A KR 20110088649A KR 20130025243 A KR20130025243 A KR 20130025243A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/033—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor
- G06F3/0354—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor with detection of 2D relative movements between the device, or an operating part thereof, and a plane or surface, e.g. 2D mice, trackballs, pens or pucks
- G06F3/03545—Pens or stylus
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/033—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor
- G06F3/038—Control and interface arrangements therefor, e.g. drivers or device-embedded control circuitry
- G06F3/0383—Signal control means within the pointing device
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
- G09G3/22—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources
- G09G3/28—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using luminous gas-discharge panels, e.g. plasma panels
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2203/00—Indexing scheme relating to G06F3/00 - G06F3/048
- G06F2203/038—Indexing scheme relating to G06F3/038
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- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Human Computer Interaction (AREA)
- Plasma & Fusion (AREA)
- Computer Hardware Design (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
- Position Input By Displaying (AREA)
- Controls And Circuits For Display Device (AREA)
Abstract
The present invention relates to an image display apparatus and an operation method thereof. An operating method of an image display device according to an embodiment of the present invention is an operation method of an image display device displaying an image by using a remote control device that detects light emitted from a discharge cell of a plasma display panel. Receiving pointer coordinate information corresponding to the movement of the remote controller, displaying an image corresponding to the movement of the remote controller on a display, receiving a screen switching signal or a screen moving signal, and switching the screen. Based on a signal or a screen movement signal, switching and displaying an image screen displayed on the display, or moving and displaying the screen so that a part of the image is displayed. Accordingly, the screen switching can be easily performed in the touch pen method.
Description
The present invention relates to an image display apparatus and a method of operating the same, and more particularly, an image that can easily switch screens in a touch pen method for sensing light emitted from a discharge cell of a plasma display panel. A display device and an operation method thereof.
The image display device is a device having a function of displaying an image that a user can watch. The user can watch the broadcast through the image display device. A video display device displays a broadcast selected by a user among broadcast signals transmitted from a broadcast station on a display. Currently, broadcasting is shifting from analog broadcasting to digital broadcasting worldwide.
Digital broadcasting refers to broadcasting for transmitting digital video and audio signals. Digital broadcasting is more resistant to external noise than analog broadcasting, so it has less data loss, is advantageous for error correction, has a higher resolution, and provides a clearer picture. In addition, unlike analog broadcasting, digital broadcasting is capable of bidirectional services.
On the other hand, the research on the remote control device for controlling the image display device remotely.
An object of the present invention is to provide an image display apparatus and an operation method thereof that can easily switch screens in a touch pen method for sensing light emitted from a discharge cell of a plasma display panel.
Operation method of an image display device according to an embodiment of the present invention for achieving the above object, Method of operating an image display device for displaying an image using a remote control device for sensing the light emitted from the discharge cells of the plasma display panel In the touch pen mode, the method may further include receiving pointer coordinate information corresponding to a movement of a remote controller, displaying an image corresponding to the movement of the remote controller on a display, and receiving a screen change signal or a screen movement signal. And switching and displaying an image screen displayed on the display based on the screen switching signal or the screen moving signal, or moving and displaying the screen so that a part of the image is displayed.
In addition, the image display device according to an embodiment of the present invention for achieving the above object, and provided with a plurality of discharge cells, in the touch pen mode, at least one subfield of the plurality of subfields constituting the frame, the remote control A plasma display panel which is set to a scan subfield for detecting coordinates of discharge cells in the apparatus and sequentially emits vertical address light and horizontal address light during the scan subfield period, and a predetermined image corresponding to the position of the remote control device. Control to display on the plasma display panel, and control to display the image screen displayed on the plasma display panel by switching based on the screen switching signal or the screen movement signal, or to move the screen to display a portion of the image to display It includes a control unit.
According to an embodiment of the present invention, based on the screen switching signal or the screen movement signal, by switching the image screen displayed on the display to display, or by moving the screen to display a portion of the image, the screen switching in the touch pen method It can be easily performed. Accordingly, infinite writing can be enabled.
In particular, according to the movement of the user or the degree of movement of the remote control device, by switching the image screen displayed on the display to display, or by moving the screen to display a portion of the image to display, it is suitable for the user position, screen movement, etc. Can be performed.
On the other hand, when the displayed image is displayed on the boundary area of the display, by switching the image screen displayed on the display to display, or by moving the screen to display a portion of the image to display, according to the displayed image, screen movement, etc. This can be done.
On the other hand, after switching the screen or moving the screen, by displaying an object indicating the location of the currently displayed area of the entire image area on a portion of the display, it is possible to simply know the position information of the displayed area.
On the other hand, according to the movement input to the image or object displayed on the display, the displayed image or object is moved, and accordingly the screen movement is performed, so that the user can easily move the image or object.
Meanwhile, the screen setting object may be used to select a desired screen among a plurality of screens, thereby allowing the user to move directly to a desired area.
In addition, various user interfaces are possible in the touch pen mode, thereby improving user convenience.
1 is a block diagram of an image display apparatus according to an embodiment of the present invention.
2 to 3 illustrate various examples of an internal block diagram of the image display apparatus of FIG. 1.
4 is a diagram illustrating an example of an interior of the display of FIG. 2.
5 is an internal block diagram of the controller of FIG. 2.
6 is a view for explaining an example of the operation of the remote control device for controlling the image display device of FIG.
7 is an internal convex view of the remote control device of FIG.
8 shows an example of an internal block diagram of the remote control device of FIG. 2 and a simplified internal block diagram of a pointing signal receiver.
9 is a view referred to for explaining the light sensing in the remote control device.
10 to 12 illustrate an operation of the plasma display panel in the touch pen mode according to an embodiment of the present invention.
13 is a flowchart illustrating a method of operating an image display apparatus according to an exemplary embodiment of the present invention.
14 to 22B are views referred to for describing an operating method of the image display device of FIG. 13.
Hereinafter, with reference to the drawings will be described the present invention in more detail.
The suffix "module" and " part "for components used in the following description are given merely for convenience of description, and do not give special significance or role in themselves. Accordingly, the terms "module" and "part" may be used interchangeably.
1 is a block diagram of an image display apparatus according to an embodiment of the present invention.
Referring to FIG. 1, an
The
When the plasma display panel supplies a drive signal to each electrode, the discharge is generated by the drive signal supplied in the discharge cell. Here, when discharged by a drive signal in the discharge cell, the discharge gas filled in the discharge cell generates vacuum ultraviolet rays, and the vacuum ultraviolet light emits the phosphor formed in the discharge cell to emit visible light. Generate. The visible light displays an image on the screen of the plasma display panel.
Meanwhile, an inert mixed gas such as He + Xe, Ne + Xe, He + Ne + Xe, or the like may be injected into the discharge space in the discharge cell of the plasma display panel.
In the gas discharge described above, in addition to emitting visible light, the plasma display panel also emits infrared rays by xenon (Xe).
According to an embodiment of the present invention, the touch pen type
The pointing
The pointing
Meanwhile, the pointing
In this manner, by using the pen-shaped
In an embodiment of the present invention, such a remote control device is referred to as a touch pen remote control device, and the touch fan mode according to the embodiment of the present invention is a touch mode or a capacitive touch mode. It is distinguished from the touch mode by the contact mode.
Meanwhile, in the drawing, the touch pen type
2 to 3 illustrate various examples of an internal block diagram of the image display apparatus of FIG. 1.
First, referring to FIG. 2, the
The
The
The
The
The stream signal output from the
The external
The external
The A / V input / output unit may receive a video and audio signal of an external device. The wireless communication unit may perform short range wireless communication with another electronic device.
In addition, the external
The external
The
The
In addition, the
Although the
The user
For example, the
The
The image signal processed by the
The voice signal processed by the
Although not shown in FIG. 2, the
In addition, the
In addition, the
The
The
The
The
Meanwhile, in order to detect a gesture of a user, as described above, a sensing unit (not shown) including at least one of a touch sensor, a voice sensor, a position sensor, and a motion sensor may be further provided in the
The
The
To this end, the
The
Next, the
Accordingly, coordinate information based on the optical signal sensed by the
Meanwhile, the above-described
On the other hand, the video display device described in the present specification is a TV receiver, a mobile phone, a smart phone (notebook computer), a digital broadcasting terminal, PDA (Personal Digital Assistants), PMP (Portable Multimedia Player), etc. May be included.
Meanwhile, a block diagram of the
4 is a diagram illustrating an example of an interior of the display of FIG. 2.
Referring to the drawing, the plasma display panel based
The
In order to display an image, a plurality of scan electrode lines Y, a sustain electrode line Z, and an address electrode line X are arranged to cross each other in a matrix form, and discharge cells are formed in the crossing regions. Meanwhile, the discharge cells may be generated for each of R, G, and B.
The driving
The
The
5 is an internal block diagram of the controller of FIG. 2.
Referring to the drawings, the
The
The
The
The
The
The
The
The
The
The voice processing unit (not shown) in the
Also, the voice processing unit (not shown) in the
The data processor (not shown) in the
Meanwhile, a block diagram of the
In particular, the
6 is a view for explaining an example of the operation of the remote control device for controlling the image display device of FIG.
As shown in FIG. 6A, the
As described above, the touch pen type
Next, as shown in FIG. 6 (c), the touch pen-based
On the other hand, unlike the illustrated in the figure, when the touch pen-type
By such a touch pen method, a user can easily display an image having a desired shape on the plasma display panel.
Hereinafter, the touch pen type
FIG. 7 is an internal convex view of the remote control device of FIG. 2, FIG. 8 shows an example of an internal block diagram of the remote control device of FIG. 2 and a simplified internal block diagram of a pointing signal receiving device, and FIGS. 9A to
Referring to FIGS. 7 to 9, the touch pen type
The
The
The
As illustrated in FIGS. 7 to 8, the
For example, according to the operation of the power on / off key 775, the power of the
Specifically, when the touch pen mode key 773 is pressed once, the
As another example, when the touch pen mode key 773 is pressed, the
In addition, the
The
In the touch pen mode, the
The
Next, the
The timing signal Sf corresponds to the position of a specific discharge cell, in particular, the x and y coordinates, and is input to the
9, the low level section of the timing signal Sf corresponds to a section of a lower level, not a peak section of the detected optical signal S IR . In order to detect the signal more accurately, there is a method of setting the reference signal (Sref) level higher, but according to the surrounding environment when detecting the infrared light, the optical signal (S IR ) detected by the
For example, a falling edge and a rising edge of the timing signal Sf of FIG. 9C may be calculated to set the average value to a low level. That is, it is possible to set the intermediate section between the falling edge and the rising edge to a low level. Thus, a digital signal almost similar to the actual waveform of the infrared signal can be calculated.
The
For example, the
The
The
In the touch pen mode, the
The
In addition, the
On the other hand, the
As illustrated in FIG. 8, the
As illustrated in FIG. 8, the
The pointing
The
On the other hand, for smooth light sensing in the
Although not shown in FIG. 8, the
For example, when the
Meanwhile, a driving method for driving the plasma display panel provided in the display of the image display apparatus will be described below.
In the plasma display panel, the unit frame for implementing the gray level of the image may include a plurality of subfields.
In addition, the plurality of subfields may include a sustain period for implementing gradation according to an address period and a number of discharges for selecting discharge cells in which discharge cells will not occur or discharge cells in which discharge occurs. Period) may be included.
Alternatively, at least one subfield of the plurality of subfields of the frame may further include a reset period for initialization.
10 to 12 are diagrams illustrating an operation of the plasma display panel in the touch pen mode according to an embodiment of the present invention.
Referring to FIG. 10, in the touch pen mode, at least one of a plurality of subfields forming one frame may be set as a scan subfield.
For example, a first subfield and a second subfield among a plurality of subfields of a frame may be used as a scan subfield for detecting a touch position. In addition, the remaining subfields except the scan subfield among the plurality of subfields of the frame may be normal subfields (Normal SF). Here, the general subfield is a subfield for video display, that is, video gradation display, and is also referred to as a display subfield in comparison with the scan subfield.
In addition, in the normal mode other than the touch pen mode, the frame does not include the scan subfield, and all subfields included in the frame may be the general subfield.
In other words, in the touch pen mode, when the touch fan type
Referring to FIG. 11, the scan subfield may include a vertical scan subfield VSSF for detecting the vertical position of the touch position and a horizontal scan subfield HSSF for detecting the horizontal position of the touch position.
For example, in the touch pen mode, the first subfield of the plurality of subfields of the frame may be a vertical scan subfield, and the second subfield may be a horizontal scan subfield. As such, the vertical scan subfield and the horizontal scan subfield may be continuously arranged in one frame.
In the vertical scan address period VSAP of the vertical scan subfield VSSF, the touch scan signal TSP descending from the scan reference voltage Vsc may be supplied to the scan electrode.
Preferably, the touch scan signal TSP may be sequentially supplied to the plurality of scan electrodes Y. Alternatively, the touch scan signal TSP may be supplied to at least two scan electrodes Y at substantially the same time.
As such, when the touch scan signal TSP is supplied to the scan electrode Y, the voltages of the address electrode X and the sustain electrode Z may be kept substantially constant.
When the touch scan signal TSP is supplied to the scan electrode Y in the vertical scan address period VSAP, when the voltage of the address electrode X is set higher than the voltage of the sustain electrode Z, the scan electrode Y ) And the address electrode X may generate a discharge. In the following description, discharges sequentially generated in the vertical scan address period VSAP are referred to as vertical address discharges as described above.
In the address period of the horizontal scan subfield HSSF (hereinafter referred to as the horizontal scan address period HSAP), the touch data signal TDP may be supplied to the address electrode X. FIG.
Preferably, the touch data signal TDP may be sequentially supplied to the plurality of address electrodes X. Alternatively, the touch data signal TDP may be supplied to at least two address electrodes X at substantially the same time point.
As such, when the touch data signal TDP is supplied to the address electrode X, the voltages of the scan electrode Y and the sustain electrode Z may be kept substantially constant.
When the touch data signal TDP is supplied to the address electrode X in the horizontal scan address period HSAP, when the voltages of the scan electrode Y and the sustain electrode Z are kept constant, the scan electrode Y And discharge may occur between the sustain electrode Z and the address electrode X. Hereinafter, the discharge generated in the horizontal scan address period HSAP as described above is referred to as horizontal address discharge.
On the other hand, the remote control device described above, for example, the
For example, in the touch pen mode, it is assumed that the position of the
In particular, it can be seen that the vertical coordinate of the touch position is Y3 based on the vertical address light sensing timing occurring in the third scan electrode line Y3, and the horizontal address light sensing timing occurring in the second address electrode line X2. Based on this, it can be seen that the horizontal coordinate of the touch position is X2.
The vertical light sensing timing and the horizontal light sensing timing may be calculated based on the scan sustain period SSP, respectively. Accordingly, the coordinate information of the touch position can be obtained simply.
Meanwhile, as in the case of FIG. 11, at least one of the scan electrode Y and the sustain electrode Z is touched in the scan sustain period SSP between the vertical scan address period VSAP and the horizontal scan address period HSAP. The sustain signal TSUS can be supplied.
On the other hand, unlike the drawing, it is also possible to alternately supply the touch sustain signal TSUS to the scan electrode Y and the sustain electrode Z in the scan sustain period SSP.
The scan sustain period SSP of FIG. 11 may include a synchronous sustain period and an identification sustain period. The scan sustain period may also be referred to as a reference sustain period in other terms.
In FIG. 11, two sync sustain pulses are applied to the scan electrode Y in the sync sustain period, but various examples are possible depending on the setting.
In FIG. 11, an identification sustain pulse is applied to the scan electrode Y after the synchronous sustain pulse, that is, after the second synchronous sustain pulse.
On the basis of such an identification sustain pulse, it is possible to perform vertical coordinate and horizontal coordinate calculation, exactly based on the identification sustain light. For example, as shown in FIG. 12, the vertical coordinate, that is, the Y3 coordinate may be calculated using the time difference between the identification sustain light and the vertical address light corresponding to the Y3 position. Then, the horizontal coordinate, that is, the X2 coordinate can be calculated using the time difference between the identification sustain light and the horizontal address light corresponding to the X2 position.
Of course, in addition to the identification sustain pulse, it is also possible to calculate the horizontal coordinate and the vertical coordinate by further utilizing the synchronous sustain pulse.
On the other hand, when a plurality of remote control devices are used, a method for easily recognizing an input from each remote control device will be discussed below.
13 is a flowchart illustrating a method of operating an image display apparatus according to an exemplary embodiment of the present invention, and FIGS. 14 to 22B are views referred to for describing an operation method of the image display apparatus of FIG. 13.
Referring to the drawings, first, the
Alternatively, when the power of the touch pen type
When the touch pen item is selected in the main menu, an external input selection menu for connecting to the pointing
If the item 'HDMI1' is selected, the touch pen home screen may be displayed. As illustrated in FIG. 22A, the touch pen home screen may include a touch pen menu including a sketch book item, a photo decorating item, a My Gallery item, an Internet item, a family calendar item, and the like. have.
Hereinafter, in the touch pen mode, it is assumed that a 'sketchbook' item that can be written on the touch pen home screen is assumed.
When entering the touch pen mode, the
For example, as shown in FIG. 10, in the touch pen mode, a first subfield and a second subfield among a plurality of subfields of a frame may be used as a scan subfield for detecting a touch position. In addition, the remaining subfields except the scan subfield among the plurality of subfields of the frame may be normal subfields (Normal SF).
Next, pointer coordinate information corresponding to the movement of the remote controller is received (S1320). In operation S1330, an image corresponding to the movement of the remote controller is displayed on the display.
In the touch pen mode, the
The pointing
The pointing
The user
Accordingly, the
On the other hand, it is determined whether a screen switching signal or a screen moving signal is received (S1340), and if applicable, stores the displayed image (S1350), and displayed on the display based on the screen switching signal or the screen moving signal. The image screen is switched and displayed or the screen is shifted to display a part of the image (S1360).
The
Then, the
When there is a sensor unit (not shown), specifically, a camera (not shown) attached to the
The captured image may be input to the
The
When the screen change signal or the screen shift signal is generated, the
In addition, the
15A to 15D illustrate screen movement or switching according to a user's movement or a remote control's movement.
First, FIG. 15A illustrates that when a
Next, FIG. 15B illustrates that an
Next, FIG. 15C illustrates that the
Specifically, since the user has moved to the left side, the control unit stores the
In FIG. 15C, only the last writing portion of the writing contents of FIG. 15B is displayed on the
Next, FIG. 15D illustrates that the
Specifically, since the user has moved to the left end, the
In FIG. 15D, all of the writing contents of FIG. 15B are not displayed, and a
On the other hand, comparing FIG. 15C with FIG. 15D, it can be seen that the degree of movement of the image screen or whether to switch the screen is determined according to the degree of movement of the
That is, when the movement is relatively smaller as shown in FIG. 15C, the image screen may be moved and displayed so that only a part of the displayed
Meanwhile, in FIG. 15C, when the user's movement is smaller, unlike the drawing, the last two parts of the writing content are displayed on the
16A to 16D illustrate screen movement or switching by a screen switching object or an object for screen movement.
First, FIG. 16A illustrates that when a
Next, FIG. 16B illustrates that the
That is, in the writing mode, the
Next, FIG. 16C illustrates that the
When the
Accordingly, as shown in FIG. 16D, the changed
Meanwhile, in the drawing, after the screen change or the screen move, the
The
In the figure, numbering is given for the entire image area. That is, the
17A to 17C illustrate selecting and displaying a desired image area while an object indicating an entire image area is displayed on a partial area of a display.
First, FIG. 17A illustrates that an
For example, as shown in FIG. 15D, the screen is switched by the user's movement, and a new screen is displayed on the
In the drawing, when the entire image area is 3 * 3 size, it illustrates that the
Next, FIG. 17B illustrates that the
Accordingly, the
18A to 19B illustrate that screen switching is automatically performed when an image written by a user is displayed in a boundary area of a display.
First, FIG. 18A illustrates that an
Accordingly, as shown in FIG. 18B, the changed
19A illustrates that an
Accordingly, as shown in FIG. 19B, the changed
20A to 21D illustrate screen switching automatically performed while moving an image or an object displayed on a display according to a movement input using a remote controller.
First, FIG. 20A illustrates selecting a
Next, FIG. 20B illustrates that there is a right moving input from the
Accordingly, as shown in FIG. 20C, the changed
On the other hand, when the moving input speed or intensity of FIG. 20B is the first moving speed or the first moving intensity, when the moving input speed or intensity is smaller than that of FIG. 20B, It is also possible to move from one screen area to the third screen area. That is, the
The
Next, FIGS. 21A to 21D illustrate that screen switching is automatically performed while an image or an object displayed on the
21A illustrates that for the selected
Accordingly, as shown in FIG. 21B, the changed
Next, FIG. 21C illustrates that when a
Accordingly, as shown in FIG. 21D, the changed
Meanwhile, in FIG. 21B, since there is an object that is displayed to be moved first, in order to distinguish it from each other, each
22A to 22B illustrate selecting one of a plurality of screens through a screen setting object.
As described above, when entering the touch pen mode, the touch pen home screen may be displayed. As illustrated in FIG. 22A, the touch
In this case, when the 'screen setting'
For example, similar to the
In addition, various user interfaces are possible in the touch pen mode, thereby improving user convenience.
The image display device and its operation method according to the present invention are not limited to the configuration and method of the embodiments described as described above, but the embodiments are all or all of the embodiments so that various modifications can be made. Some may be optionally combined.
On the other hand, the operation method of the remote control apparatus or the image display apparatus of the present invention can be implemented as a processor-readable code on a processor-readable recording medium provided in the image display apparatus. The processor-readable recording medium includes all kinds of recording apparatuses in which data that can be read by the processor is stored. Examples of the processor-readable recording medium include ROM, RAM, CD-ROM, magnetic tape, floppy disk, optical data storage device, and the like, and may also be implemented in the form of a carrier wave such as transmission over the Internet. . The processor-readable recording medium can also be distributed over network coupled computer systems so that the processor-readable code is stored and executed in a distributed fashion.
While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed exemplary embodiments, but, on the contrary, 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 present invention.
Claims (20)
Receiving a pointer coordinate information corresponding to a movement of the remote controller in the touch pen mode;
Displaying an image corresponding to a movement of the remote controller on a display;
Receiving a screen switching signal or a screen moving signal; And
And changing and displaying an image screen displayed on the display based on the screen change signal or a screen movement signal, or by moving and displaying a screen so that a part of the image is displayed. How to operate.
And storing the image displayed on the display when the screen change signal or the screen movement signal is received.
Detecting a movement of a user or the remote control device;
And the screen change signal or the screen move signal is generated based on the movement of the user or the movement of the remote control device.
And the degree of movement of the image screen or whether to switch the screen is determined according to the degree of movement of the user or the remote control apparatus.
The screen change signal or the screen shift signal,
And when the displayed image is displayed in a boundary area of the display.
Displaying a screen switching object or an object for screen movement on the display;
And the screen change signal or the screen move signal is generated when the object is selected.
And displaying, on the partial region of the display, an object indicating the position of the currently displayed region of the entire image region after the screen change or screen movement.
Displaying an object indicating a whole image area on a partial area of the display after the screen change or screen movement; And
And displaying a screen corresponding to the selected area on the display when a specific area is selected from the entire image area.
Receiving a movement input for an image or an object displayed on the display;
And the screen change signal or the screen move signal is generated according to the movement input.
And the degree of movement of the image screen or whether to switch the screen is determined according to the speed or intensity of the movement input.
Displaying a screen setting object;
Displaying an object for selecting a plurality of screens when the screen setting object is selected; And
And displaying a screen corresponding to an object selected from among the plurality of screen objects on the display.
Control to display a predetermined image corresponding to the position of the remote controller on the plasma display panel, and control to display and display an image screen displayed on the plasma display panel based on a screen change signal or a screen movement signal; And a controller which controls to move and display a screen so that a part of the image is displayed.
And a storage unit which stores an image displayed on the plasma display panel when the screen change signal or the screen movement signal is received.
Further comprising: a sensor unit for detecting a movement of the user or the remote control device,
The control unit,
And a screen change signal or a screen move signal based on the movement of the user or the movement of the remote control device.
The control unit,
And when the displayed image is displayed in a boundary area of the plasma display panel, generating the screen switching signal or the screen moving signal.
The control unit,
And a screen switching signal or a screen moving signal when the object is selected while a screen switching object or an object for screen movement is displayed on the plasma display panel.
The control unit,
And receiving a movement input for an image or an object displayed on the plasma display panel, and generating the screen switching signal or the screen movement signal according to the movement input.
The control unit,
Control to display a screen setting object, control to display an object for selecting a plurality of screens when the screen setting object is selected, and display a screen corresponding to an object selected from the plurality of screen objects on the plasma display panel. And an image display apparatus for controlling the display.
And an interface unit configured to receive an image signal corresponding to a position of the remote controller from an external pointing signal processor.
The control unit,
And display the image according to the image signal.
A pointing signal receiver for receiving coordinate information from the remote control device; And
And a pointing signal processor configured to output a predetermined image signal based on the coordinate information received from the pointing signal receiver.
The control unit,
And display the image according to the image signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020110088649A KR20130025243A (en) | 2011-09-01 | 2011-09-01 | Image display apparatus and method for operating the same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020110088649A KR20130025243A (en) | 2011-09-01 | 2011-09-01 | Image display apparatus and method for operating the same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR20130025243A true KR20130025243A (en) | 2013-03-11 |
Family
ID=48176994
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020110088649A KR20130025243A (en) | 2011-09-01 | 2011-09-01 | Image display apparatus and method for operating the same |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR20130025243A (en) |
-
2011
- 2011-09-01 KR KR1020110088649A patent/KR20130025243A/en not_active Application Discontinuation
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