KR20140076233A - Image processing apparatus and control method thereof - Google Patents

Image processing apparatus and control method thereof Download PDF

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Publication number
KR20140076233A
KR20140076233A KR1020120144562A KR20120144562A KR20140076233A KR 20140076233 A KR20140076233 A KR 20140076233A KR 1020120144562 A KR1020120144562 A KR 1020120144562A KR 20120144562 A KR20120144562 A KR 20120144562A KR 20140076233 A KR20140076233 A KR 20140076233A
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South Korea
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degree
performance
function
image processing
priority
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KR1020120144562A
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Korean (ko)
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KR102004867B1 (en
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강신관
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삼성전자주식회사
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • 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
    • G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
    • G06F3/0484—Interaction techniques based on graphical user interfaces [GUI] for the control of specific functions or operations, e.g. selecting or manipulating an object, an image or a displayed text element, setting a parameter value or selecting a range
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/47—End-user applications
    • H04N21/472—End-user interface for requesting content, additional data or services; End-user interface for interacting with content, e.g. for content reservation or setting reminders, for requesting event notification, for manipulating displayed content

Abstract

The present invention provides an image processing apparatus and a control method thereof for setting a degree of performance and a priority of a process to be performed corresponding to a plurality of functions implemented by performing different processes. The image processing apparatus includes an image processor for processing an image signal to display an image; A control unit for executing a program of an operating system to control at least one process to be performed; And a storage unit for storing configuration information related to at least one of an execution degree and a priority of the process to be performed corresponding to each of a plurality of functions that the image processing apparatus can provide, The control unit controls the process to be performed with at least one of the degree of performance and the priority corresponding to the provided function based on the stored setting information. Accordingly, it is possible to set the degree of performance and priority of a process to be performed corresponding to a plurality of functions implemented by performing different processes, thereby providing an image processing apparatus and a control method thereof with optimal performance suited to the function.

Description

[0001] IMAGE PROCESSING APPARATUS AND CONTROL METHOD THEREOF [0002]

The present invention relates to an image processing apparatus and a control method thereof, and more particularly, to an image processing apparatus and a control method thereof that enable a user to operate a product in a more optimized environment by providing an environment suitable for each use.

The image processing apparatus executes a program of the operating system and uses a plurality of processes or threads. The image processing apparatus gives priority to the processes and provides an optimal operating state to the user.

The image processing apparatus provides a function of reproducing video and audio and a function of operating an application. Since the function of playing video and audio is the most essential function, when the hardware performance is insufficient, there is a limitation on the function of the application for the reproduction of the problem-free A / V.

However, the user may not always watch A / V but may play games provided by the operator. In such a case, the user must feel very slow performance.

This problem is that, in executing a plurality of functions, the priorities and the degree of performance of the processes can not be changed corresponding to a plurality of functions, thereby providing a slow performance to a user.

SUMMARY OF THE INVENTION An object of the present invention is to solve the problems of the conventional electronic apparatus described above, and it is an object of the present invention to provide an image processing apparatus, And a control method thereof.

According to an aspect of the present invention, there is provided an image processing apparatus including an image processing unit for processing an image signal to display an image; A control unit for executing a program of an operating system to control at least one process to be performed; And a storage unit for storing configuration information related to at least one of an execution degree and a priority of the process to be performed corresponding to each of a plurality of functions that the image processing apparatus can provide, The image processing apparatus may control the process to be performed with at least one of the degree of performance and the priority corresponding to the provided function based on the stored setting information.

Here, the plurality of functions may include a first function of reproducing the AV content and a second function of operating the application.

The apparatus may further include a user input unit for receiving a user input, and the control unit may set the degree of performance or the priority of the process corresponding to a function among the plurality of functions according to the input of the user.

Here, the control unit may display a GUI and control the input of the user to be received using the GUI.

The control unit may control the user to select one of the plurality of functions and to perform the process at the performance level or the priority set to be optimized for the selected function.

Here, the control unit may display the GUI so that the degree of performance of the process can be set within a predetermined range.

The control unit may control the GUI to display the information about the performance of the process and the priority of each of the priorities.

According to another aspect of the present invention, there is provided a method of controlling an image processing apparatus including processing an image signal to display an image; And executing at least one process by executing a program of an operating system, wherein the step of performing the process comprises the steps of: when any one of a plurality of functions that can be provided by the image processing apparatus is provided, And performing the process with at least one of the degree of performance and the priority corresponding to the provided function based on stored configuration information about at least one of an execution degree and a priority of the process to be performed corresponding to each of the processes And a control method of the image processing apparatus.

Here, the plurality of functions may include a first function of reproducing AV contents and a second function of operating an application.

The step of performing the process may include setting the degree of performance or the priority of the process corresponding to a function among the plurality of functions in accordance with the input of the user.

Here, performing the process may include displaying a GUI and receiving the input of the user using the GUI.

The step of performing the process may include a step of the user selecting one of the plurality of functions and performing the process with the degree of performance or the priority set to be optimized for the selected function have.

Here, the GUI may indicate that the degree of performance of the process can be set within a predetermined range.

In addition, the GUI may include a notification of each of the degree of performance and the priority of the process.

According to the present invention, it is possible to set the degree of performance and priority of a process to be performed corresponding to a plurality of functions, thereby making it possible to use the function with more optimal performance.

1 is a block diagram showing a video processing apparatus according to the present invention,
2 is a block diagram showing a configuration of an image processing apparatus according to an embodiment of the present invention,
FIG. 3 is a block diagram illustrating an embodiment of a control unit and a storage unit of the image processing apparatus according to an embodiment of the present invention shown in FIGS. 1 and 2. FIG.
4 is a diagram illustrating an example of setting a degree of performance of an A / V content through a UI of an image processing apparatus according to an exemplary embodiment of the present invention.
5 is a diagram illustrating an example of setting priority of an application through a UI of an image processing apparatus according to an exemplary embodiment of the present invention.
6 is a diagram illustrating an example of setting a function through a UI of an image processing apparatus according to an exemplary embodiment of the present invention.
FIG. 7 is an exemplary view illustrating a notification window for a function set through the UI of the image processing apparatus according to an exemplary embodiment of the present invention,
8 is a control flowchart showing a control method of the image processing apparatus according to the present invention,
9 to 11 are control flowcharts illustrating a control method of an image processing apparatus according to an embodiment of the present invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, the present invention will be described in detail with reference to the accompanying drawings. The present invention may be embodied in many different forms and is not limited to the embodiments described herein. Parts which are not directly related to the present invention are omitted for convenience of description, and the same or similar components are denoted by the same reference numerals throughout the specification.

1 is a block diagram showing a configuration of an image processing apparatus 1 according to the present invention. 1, the image processing apparatus 1 according to the present invention may include an image receiving unit 130, an image processing unit 110, a storage unit 120, and a control unit 100.

The image processing apparatus 1 according to the present invention includes an image processing unit 110 for processing an image signal to display an image and a control unit 100 for executing at least one process by executing a program of the operating system, And a storage unit (120) in which setting information related to at least one of a degree of performance and a priority of the process to be performed corresponding to each of a plurality of functions that can be provided by the control unit (1) The control unit may control the process to be performed with at least one of the degree of performance and the priority corresponding to the provided function based on the stored setting information.

The image receiving unit 130 can receive image signals such as A / V contents and applications supplied from a video provider. Although not included in the configuration of the present invention, since the image processing apparatus 1 must receive a signal naturally, the image receiving unit 130 is shown. The user can view movies and broadcast contents using the A / V content function with the image processing apparatus 1, and enjoy functions such as a game using an application function. The image receiving unit 130 may receive the image signal according to the user's setting and may transmit the image signal to the image processing unit 110 under the control of the controller 100. [ The image receiving unit 130 may receive a radio frequency (RF) signal, or may be a composite video, a component video, a super video, a SCART, a high definition multimedia interface (HDMI), a display port, , A UDI (unified display interface), or a wireless HD standard. When the video signal is a broadcast signal, the video receiver 130 may include a tuner for tuning the broadcast signal on a channel-by-channel basis.

The image processing unit 110 performs a variety of image processing processes on the image signal received by the image receiving unit 130. There are various types of image processing processes performed by the image processing unit 110. For example, the image processing unit 110 converts decoding and interlaced image data corresponding to the image data of the image data into a progressive method De-interlacing, scaling to adjust image data to a predetermined resolution, noise reduction for improving image quality, detail enhancement, frame refresh rate conversion, etc. . ≪ / RTI > The image processor 110 outputs a video signal having undergone such a process to the display device 200 (not shown) so that an image based on the video signal is displayed.

The storage unit 120 may store setting information related to at least one of a degree of performance and a priority of a process to be performed corresponding to each of a plurality of functions that the image processing apparatus 1 can provide. The storage unit 120 stores programs and data required by the image processing apparatus 1 under the control of the control unit 100. [ The storage unit 120 may be implemented as a nonvolatile memory 124 such as a flash memory or a hard-disc drive. The storage unit 120 is accessed by the control unit 100, the image processing unit 110, and the like, and data recording / modification / deletion / update can be performed.

The control unit 100 controls the execution of a program of the operating system so that at least one process is performed, and when one of the plurality of functions is provided, the degree of performance corresponding to the function provided based on the stored configuration information, At least one process can be controlled to be performed. When executing the program of the operating system, the image processing apparatus 1 can set a process for implementing the image. For example, if a user uses one function through the image processing apparatus 1, a proper process for the one function is performed. However, the user does not use only one of the above functions, for example, video viewing, but uses various kinds of functions provided by the video provider. When the user selects another function of the image processing apparatus 1, a process different from the previously performed process must be performed. However, if the most appropriate process is not performed to implement the function, the user may perform dissatisfied function due to image disconnection, skipping phenomenon, or slow response speed. Such a problem of the image processing apparatus 1 may occur when the control speed of the control unit 100 and the storage capacity of the storage unit 120 are insufficient.

Even if the control speed of the control unit 100 and the storage capacity of the storage unit 120 are not sufficient, the control unit 100 determines whether the optimum process corresponding to the function of the operating system Can be performed. The optimal process corresponding to the program of the operating system can be achieved by setting the degree of performance and priority of the process. The degree of performance of the process may be a degree of using the memory of the storage unit 120. For example, the degree of performance of the process may be the ratio of usage of the process among the entire processes currently used in the image processing apparatus 1. [ The priority of the process may be the order in which the processes necessary to implement the operating system program are performed. For example, when viewing a movie, which is a function of A / V content, the process that should be the first priority is the decoding process, so the decoding process will be ranked first. On the other hand, when the user uses the motion, which is a function of the application, the decoding process is not the highest priority process, so the ranking is set backward.

The control unit 100 can adjust the degree of performance and the priority of such a process so that the program of the operating system can be optimally implemented.

2 is a block diagram showing a configuration of an image processing apparatus 1 according to an embodiment of the present invention. 2, the image processing apparatus 1 according to an exemplary embodiment of the present invention includes an image receiving unit 130, an image processing unit 110, a storage unit 120, a control unit 100, and may further include a power source unit 150, a user input unit 140, and an image output unit 160.

2, the power supply unit 150 may be connected to the controller 100 so as to supply power to all the devices of the image processing apparatus 1. [ The power supplied from the power supply unit 150 can supply power to the external device even when the external device is connected.

The user input unit 140 receives a user's input. The user can input a change of a channel through a remote controller (not shown), selecting a plurality of functions including a first function for reproducing AV contents and a second function for operating an application, and the like. The user input unit 140 receives the information and transmits the information to the control unit 100.

The video output unit 160 is provided to output the video signal processed by the video processing unit 110 to the display device 200. The video output unit 160 may be connected to a connector provided with a high-definition multimedia interface (HDMI), a non-compression type digital interface standard. And may be any form of wire / wireless capable of transmitting a video signal to the display device 200.

As shown in FIG. 3, the control unit 100 may be a CPU, which is a microprocessor. 3, the storage unit 120 may be a RAM, which is a volatile memory 122, or a non-volatile memory 124, such as a ROM, a hard disk, or the like. As shown in FIG. 3, the non-volatile memory 124 includes a plurality of types of processes for implementing A / V content functions, application functions, etc., which are a plurality of functions, as software in the operating system. For example, when the A / V content function is executed, the control unit 100 may control the process corresponding to the A / V content function installed in the nonvolatile memory 124 to be performed through the volatile memory 122 . As shown in FIG. 3, when a process of an operating system corresponding to a plurality of functions is not performed, a process directly related to a function to be implemented is performed and the memory capacity of the storage unit 120 can be used. The speed of the motor 100 can be reduced.

The control unit 100 may set the execution degree or priority of a process corresponding to a function among the plurality of functions according to a user's input through the user input unit 140. [ The control unit 100 displays a GUI, and can control the user to receive an input using the GUI.

FIG. 4 is a diagram illustrating an example of setting the degree of performance of A / V contents through the UI of the image processing apparatus 1 according to an exemplary embodiment of the present invention. FIG. 1) through the UI of FIG.

The control unit 100 may display a GUI for setting the degree of performance of a process corresponding to a plurality of functions, and may be set by a user. Also, the control unit 100 may display a GUI for setting a priority of a process corresponding to a plurality of functions, and may be set by the user. The GUI for setting the degree of performance of the process and the GUI for setting the priority of the process may be sequentially displayed and set, and may be displayed and set together, although not shown. As shown in FIG. 4, the degree of performance for each process can be set by the user by inputting a number, and the degree of performance can be selected by clicking an inverted triangle button. The GUI is not limited to the one shown in the figure, but can be configured in a form capable of setting the degree of performance.

6 is a diagram illustrating an example of setting a function through the UI of the image processing apparatus 1 according to an embodiment of the present invention.

The control unit 100 controls the display unit 200 so that any one of the plurality of functions is selected by the user input through the GUI displayed on the display device 200 and the process is performed with a degree of performance or priority set to be optimized for the selected function . The degree of performance or the priority set to be optimized for the selected function is determined by the producer or the user, and the performance or priority of each process for the A / V content function and the application function is predetermined. Can be performed with a process of priority or degree of performance preset to be optimized.

FIG. 7 is an exemplary view showing a notification window for a function set through the UI of the image processing apparatus 1 according to an embodiment of the present invention in FIG.

The control unit 100 controls the display unit 200 so that any one of the plurality of functions is selected by the user input through the GUI displayed on the display device 200, A UI for informing the user of the degree of performance of the set process may be displayed. In FIG. 7, it is indicated that the UI indicating the performance level of the A / V content is set to the video ordering 50%, 1 order.

The control unit 100 may display the GUI so that the degree of performance of the process can be set within a predetermined range. Although the process for the functions implemented in the display device 200 can be set, the user can not know the range that can be set, and can display the GUI to set the minimum and maximum process performance required for the function have. As shown in FIGS. 4 and 5, the degree of performance and the priority level can be selected by clicking the inverted triangle button. However, only the number displayed in bold can be selected so that the degree of performance of the minimum and maximum processes can be set.

The control unit 100 may control the GUI to be displayed including the information about the degree of performance and priority of the process. As shown in FIGS. 4 to 7, the user may be guided to a basic setting criterion for the setting, including a notification on the setting of the degree of performance and priority of the process.

8 is a control flowchart showing a control method of the image processing apparatus 1 according to the present invention. The operation of the image processing apparatus 1 according to the present invention will be described with reference to a control flowchart shown in Fig.

The image receiving unit 130 receives the image signal supplied from the image supplier. The image processing unit 110 starts processing the image signal received from the image receiving unit 130 so that the image is displayed (S10). Any one of a plurality of functions that the image processing apparatus 1 can provide is provided (S11). In step S12, setting information for at least one of the degree of performance and the priority of the process is stored in response to the provided function. In step S13, the stored setting information is retrieved with respect to at least one of the degree of performance and the priority of the process to be performed corresponding to the provided function. The process is performed in at least one of the degree of performance and the priority corresponding to the function provided based on the stored setting information (S14).

9 is a control flowchart showing a control method of the image processing apparatus 1 according to an embodiment of the present invention. The operation of the image processing apparatus 1 according to the embodiment of the present invention will be described with reference to the control flowchart shown in Fig.

The image receiving unit 130 receives various image signals supplied from the image supplier. The image processing unit 110 starts processing the image signal received from the image receiving unit 130 so that the image is displayed (S20). A first function for reproducing the A / V content provided by the image processing apparatus 1 and a second function for operating the application are provided (S21). The first function and the second function are selected by the user. And stores the selected function in the storage unit 120 (S23). (Step S24). In step S24, the setting information for each function is retrieved and the process settings for the set function are informed to the user through the UI. The process is performed according to the degree of execution and priority of the selected and set function (S25).

10 is a control flowchart showing a control method of the image processing apparatus 1 according to an embodiment of the present invention. The operation of the image processing apparatus 1 according to the embodiment of the present invention will be described with reference to FIG.

The image receiving unit 130 receives various image signals supplied from the image supplier. The image processing unit 110 starts processing the image signal received from the image receiving unit 130 so that the image is displayed (S30). A first function for reproducing the A / V content provided by the image processing apparatus 1 and a second function for operating the application are provided (S21). Recognizes whether the provided function is the first function or the second function, and searches for a process corresponding to the provided function. And sets a process corresponding to the provided function (S32). And notifies the user of the degree of process execution and priority of the set function through the UI (S33). The process is performed according to the predetermined performance level and the priority of the provided function (S34).

11 is a control flowchart showing a control method of the image processing apparatus 1 according to an embodiment of the present invention. The operation of the image processing apparatus 1 according to the embodiment of the present invention will be described with reference to FIG.

The image receiving unit 130 receives various image signals supplied from the image supplier. The image processing unit 110 starts processing the image signal received from the image receiving unit 130 to display the image (S40). A first function for reproducing the A / V content provided by the image processing apparatus 1 and a second function for operating the application are provided (S41). And displays a UI for setting a degree of performance and a priority of a process to be performed corresponding to each of the first function and the second function. Through the displayed UI, the user sets the degree of priority and priority (S42). And receives and stores setting information on the degree of performance and priority set by the user (S43). The process is performed according to the degree of stored performance and the priority (S44).

Accordingly, it is possible to set the degree of performance and priority of a process to be performed corresponding to a plurality of functions implemented by performing different processes, so that the image processing apparatus 1 can be used with an optimum performance suited to the function.

While the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various modifications, additions and substitutions are possible, without departing from the scope or spirit of this invention. Accordingly, the scope of the invention is not to be determined by the embodiments described so far but on the basis of the appended claims and their equivalents.

1: image processing apparatus 100: control unit
102: a microprocessor (CPU) 110:
120: storage unit 122: volatile memory (RAM)
124: nonvolatile memory (ROM) 130: image receiving section
140: user input unit 150:
160: video output unit 200: display device

Claims (14)

An image processing apparatus comprising:
An image processor for processing a video signal so that an image is displayed;
A control unit for executing a program of an operating system to control at least one process to be performed;
And a storage unit for storing setting information relating to at least one of an execution degree and a priority of the process to be performed corresponding to each of a plurality of functions that the image processing apparatus can provide,
Wherein the control unit controls the image processing apparatus to perform the process with at least one of the degree of performance and the priority corresponding to the provided function based on the stored setting information when any one of the plurality of functions is provided, . The method according to claim 1,
Wherein the plurality of functions include a first function of reproducing AV contents and a second function of operating an application. The method according to claim 1,
Further comprising a user input for receiving user input,
Wherein the control unit sets the execution degree or the priority of the process corresponding to a function among the plurality of functions according to an input of the user. The method according to claim 1,
Wherein the control unit displays a GUI and controls the input of the user to be received using the GUI. 5. The method of claim 4,
Wherein the control section controls the user so that any one of the plurality of functions is selected by the user and the process is performed with the degree of performance or the priority set to be optimized for the selected function. 5. The method of claim 4,
Wherein the control unit displays the GUI so that the degree of performance of the process can be set within a predetermined range. 5. The method of claim 4,
Wherein the control unit controls the GUI to be displayed including the performance degree of the process and the notification about each of the priorities. A method of controlling an image processing apparatus,
Processing an image signal to display an image;
Executing a program of an operating system to perform at least one process,
The step of performing the process may include a step of, when one of a plurality of functions that can be provided by the image processing apparatus is provided, at least one of the degree and the priority of the process to be performed corresponding to each of the plurality of functions And performing the process with at least one of the degree of performance and the priority corresponding to the provided function based on the stored setting information. 9. The method of claim 8,
Wherein the plurality of functions include a first function of reproducing AV contents and a second function of operating an application. 9. The method of claim 8,
The step of performing the process comprises:
And setting the degree of performance or the priority of the process corresponding to a function among the plurality of functions according to the input of the user. 10. The method of claim 9,
The step of performing the process comprises:
Displaying the GUI, and receiving the input of the user using the GUI. 13. The method of claim 12,
The step of performing the process comprises:
Wherein the user selects any one of the plurality of functions and performs the process at the performance level or the priority set to be optimized for the selected function. 13. The method of claim 12,
Wherein the GUI displays the degree of performance of the process so as to be set within a predetermined range. 13. The method of claim 12,
Wherein the GUI includes a notification of each of the degree of performance and the priority of the process.
KR1020120144562A 2012-12-12 2012-12-12 Image processing apparatus and control method thereof KR102004867B1 (en)

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Publication number Priority date Publication date Assignee Title
KR102448046B1 (en) * 2022-07-18 2022-09-27 (주) 아하 Device, method, and computer readable storage medium for processing video data

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KR20110138888A (en) * 2010-06-22 2011-12-28 삼성전자주식회사 Broadcast reciver and method for managementing memory

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Publication number Priority date Publication date Assignee Title
KR20060128208A (en) * 2005-06-09 2006-12-14 삼성전자주식회사 Apparatus and method for providing application according to user's preference
KR20110138888A (en) * 2010-06-22 2011-12-28 삼성전자주식회사 Broadcast reciver and method for managementing memory

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102448046B1 (en) * 2022-07-18 2022-09-27 (주) 아하 Device, method, and computer readable storage medium for processing video data

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