KR20190008977A - Method for displaying study content and application program thereof - Google Patents

Abstract

The present invention relates to a method for displaying learning content of a terminal and an application program thereof. The present invention relates to the method for displaying learning content of a terminal. The method comprises the steps of: displaying a group question fingerprint on a first layer displayed on one area of a screen of the terminal; displaying a first question card on a second layer displayed on one area of the screen; and displaying a second question card corresponding to the touch input on the second layer when a touch input corresponding to an arbitrary direction is received on the second layer. The question card may include at least one example that a learner can select. According to the present invention, learning content including a large amount of information like an objective question can be effectively displayed in a limited size screen.

Description

[0001] METHOD FOR DISPLAYING STUDY CONTENT AND APPLICATION PROGRAM THEREOF [0002]

BACKGROUND OF THE INVENTION 1. Field of the Invention [0002] The present invention relates to a learning content display method in a terminal device and an application program therefor, and more particularly, to a method of efficiently displaying a learning content on a small screen of a terminal device and an application program therefor.

As the market for electronic appliances becomes more active, many learning contents are being developed as applications. The conventional learning application provides an auxiliary role for the learner to easily access the learning contents by allowing the lecture to be watched in the application, providing the content for memorization, or providing the voice file.

On the other hand, among learners, there are learners who aim to improve overall skills in a specific field, but most learners will use learning content to acquire a target score in a specific test.

The test is intended to evaluate the learner 's learning ability and academic achievement. It is generally composed of multiple - choice questions to standardize and quantify the evaluation. Any test has a certain pattern, and in particular the multiple choice question consists of patterned problems called so - called problem types. Therefore, it is known as a very effective learning method to learn problem patterns while solving many problems repeatedly.

Multiple choice questions are made up of fingerprints and examples, and some of them are provided only for the evaluation of listening ability. Conventionally, it has not been easy to find such multiple-choice problem contents in an application because it is not easy to display multiple problem contents including long text due to the characteristics of a learning application made up of a rather small screen electronic device.

However, considering the purpose of learning and the effects of learning, it is necessary that learning contents that can repeatedly learn multiple-choice questions be provided through electronic applica- tions. In order to do this, there is a need for a method that can effectively display a multiple-choice problem content including a fingerprint and a view on a screen even on a small screen.

A prior art document disclosing a method for displaying multiple-choice problem contents in the past is Korean Patent Laid-Open Publication No. 10-2015-0112904 (Oct.

It is an object of the present invention to provide a method for effectively displaying a learning content including a large amount of information such as a multiple choice problem in a limited size screen.

Another object of the present invention is to provide a learning content display method in which a learner can train to solve problems within a limited time by displaying a time for solving a problem and a time required for the learning content.

Another object of the present invention is to provide a method of displaying a learning content having high usability and readability.

Another object of the present invention is to maximize the learning effect by allowing the learner to easily grasp the weakness of the learner by providing the learning contents display method in which the result of the problem solving is displayed intuitively.

According to another aspect of the present invention, there is provided a method of displaying a learning content of a terminal, the method comprising the steps of: displaying a group problem fingerprint on a first layer displayed in one area of a screen of the terminal; Displaying a first question card on a second layer displayed in one area of a screen, receiving a touch input corresponding to an arbitrary direction on the second layer, And displaying on the second layer, wherein the question card includes at least one view that is selectable by the learner.

According to another aspect of the present invention, there is provided a method of displaying a learning content of a terminal, comprising the steps of: displaying one or more problem cards on a fourth layer; sequentially reproducing one or more audio files corresponding to the one or more problem cards; And displaying the movement indicator in the fifth layer if the problem card corresponding to the file is not displayed on the fourth layer.

According to the present invention as described above, it is possible to effectively display learning contents including a large amount of information such as a multiple choice problem in a limited size screen.

Further, according to the present invention, the problem solving time and the required time are displayed on the learning contents, and the learner can perform the problem solving within the time limit.

Further, according to the present invention, there is an advantage that the usability and readability in a learning application are extremely high.

Further, according to the present invention, the result of the problem solving is intuitively displayed, so that the learner can easily grasp the vulnerability of the user, thereby maximizing the learning effect.

1 is a block diagram illustrating a configuration of a UE according to an embodiment of the present invention;
FIG. 2 is a flowchart illustrating a method of displaying learning contents according to an embodiment of the present invention. FIG.
3 is a flowchart illustrating a method of displaying learning contents according to an exemplary embodiment of the present invention.
4 is a diagram for explaining a method of displaying learning contents in a problem solving mode according to an embodiment of the present invention;
FIG. 5 is a flowchart illustrating a method of displaying learning contents in a correct answer verification mode according to an embodiment of the present invention; FIG.
6 is a view for explaining a learning content display method in a correct answer confirmation mode according to an embodiment of the present invention;
7 is a view for explaining a learning content display method in an explanation mode according to an embodiment of the present invention;
8 is a view for explaining a learning content display method in a listening mode according to an embodiment of the present invention.

The above and other objects, features, and advantages of the present invention will become more apparent by describing in detail exemplary embodiments thereof with reference to the attached drawings, which are not intended to limit the scope of the present invention. In the following description, well-known functions or constructions are not described in detail since they would obscure the invention in unnecessary detail.

In the drawings, the same reference numerals are used to designate the same or similar components, and all combinations described in the specification and claims can be combined in any manner. It is to be understood that, unless the context requires otherwise, references to singular forms may include more than one, and references to singular forms may also include plural forms.

The terminology used herein is for the purpose of describing particular illustrative embodiments only and is not intended to be limiting. Singular representations as used herein may also be intended to include a plurality of meanings, unless the context clearly dictates otherwise. The terms "and / or" " and / or "include any and all combinations of the items listed therein. The terms "comprises," "comprising," "including," "having," "having," "having," and the like have the implicit significance, Steps, operations, elements, and / or components, and does not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and / Steps, processes, and operations of the methods described herein should not be construed as necessarily enforcing their performance in such specific order as discussed or illustrated unless specifically concluded the order of their performance . It should also be understood that additional or alternative steps may be used.

In the present specification, 'touch input' refers to an input for touching one area on the screen, and 'touch gesture' refers to one of touch input, movement from one area on the screen to another area, , And multi-touch that touches two areas at the same time. In other words, the 'touch input' and the 'touch gesture' used in the present specification may indicate the same operation, but in particular, when used together, the touch operation for one area may include a plurality of areas Can be classified into 'touch gestures'.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

1 is a block diagram for explaining a configuration of a terminal for displaying a content according to a learning content display method of the present invention. 1, a terminal 10 according to an embodiment of the present invention includes a display unit 11, an input unit 13, an output unit 14, a control unit 15, a wireless communication unit 17, a storage unit 19).

The display unit 11 may be formed of a liquid crystal display (LCD), an organic light emitting diode (OLED), an active matrix organic light emitting diode (AMOLED) And visually provides menus, input data, function setting information, and various other information of the terminal 10 to the learner. The display unit 11 displays the learning contents according to the learning content display method according to an embodiment of the present invention.

The input unit 13 senses the learner's touch input. The input unit 13 may be constituted by a touch sensing sensor such as a capacitive overlay, a resistive overlay or an infrared beam or may be constituted by a pressure sensor have. In addition to the above sensors, all kinds of sensor devices capable of sensing contact or pressure of an object may be included in the input unit 13 of the present invention.

The input unit 13 senses a touch input of the learner, generates a sensing signal, and transmits the sensed signal to the control unit 15. The sensing signal includes coordinate data in which the learner inputs the touch. When the learner inputs the touch position movement operation, the input unit 13 may generate a sensing signal including the coordinate data of the touch position movement path and transmit the sensing signal to the controller 160.

In particular, the input unit 13 may sense a touch input and a touch gesture on the layer according to an embodiment of the present invention. Such a learner input may include a tab, a double tab, a press, a long press, or a swipe.

When the terminal 10 to which the present invention is applied includes a touch screen, the display unit 11 and the input unit 13 may be included in the touch screen to perform respective functions on the touch screen. Also, when the terminal device has a touch pad, the touch pad can be used as the input unit 13.

The output unit 14 may include a speaker for outputting sound, a light source for outputting light, and the like. In particular, in the listening mode, the output unit 14 may reproduce a listening problem file stored in the storage unit 19.

The control unit 15 controls the first layer to display the group problem fingerprint and the second layer to display the first problem card corresponding to the first problem. When the continuous touch gesture is received on the second layer The second problem card corresponding to the second problem can be controlled to be displayed on the second layer. Further, embodiments of each user interface, which will be described later, are controlled by each module so as to be provided to the learner through the display unit 11. [

The wireless communication unit 17 executes the data transmission / reception function for wireless communication of the terminal 10. The wireless communication unit 10 may receive data from a server (not shown) via a wireless channel and transmit the data to the controller 15. The data transmitted by the wireless communication unit 10 to the server includes data such as a selection input input by the learner using the application program of the present invention through the input unit 13, a learning result according to the selection input, and a learning pattern of the learner .

The storage unit 19 stores learning contents called by an application program of the present invention, and stores information collected by execution of an application program, for example, a selection input received through the input unit 13 described above, Learning pattern information by analyzing the learning result of the control unit 15, and the like.

How to display learning content

Hereinafter, a method of displaying learning contents according to an embodiment of the present invention will be described with reference to FIG. 2 to FIG.

FIG. 2 is a flowchart illustrating a method of displaying learning contents according to an exemplary embodiment of the present invention. Referring to FIG. The learning contents by the learning contents display method of the present invention can be generated by the user interface screen generation apparatus and can be displayed on the terminal by execution of the application program according to an embodiment of the present invention.

For reference, each step of the learning content display method described in this specification can be performed simultaneously, and as a result, it is noted that a plurality of layers can be simultaneously displayed on one screen of the terminal.

Referring to FIGS. 2 and 4, the terminal may display a group problem fingerprint on the first layer 100 (S110). Group problem fingerprints refer to fingerprints corresponding to one or more problems. For example, in a language test, a single fingerprint is presented and a plurality of problems related to the fingerprint may be presented. In this specification, a fingerprint associated with one or more problems is referred to as a group problem fingerprint.

The terminal displays the first problem card corresponding to the first problem in the second layer 200 (S130). The problem card may include one or more views 210 that are selectable by the learner. Depending on the type of problem, the problem card may include only one or more views as shown in Fig. 4, or may further include query contents.

For example, FIG. 4 shows a problem of selecting an appropriate word to be included in the fingerprint. Therefore, only the word corresponding to the view is included in the problem card. However, if the fingerprint is read and the query for the fingerprint is set differently for the problem, The contents of the query corresponding to the problem will be included.

Next, the terminal receives a touch input corresponding to an arbitrary direction on the second layer or receives a touch input corresponding to the touch input in a continuous tab, a swipe, a drag, a double tab, When a touch gesture such as a long tab or a long press is received (S150), the second problem card corresponding to the second problem is displayed on the second layer according to the touch gesture (S170). For example, if the problem card shown in FIG. 4 is a problem card that includes a view for issue 5 (135A), then a swipe to the left of the problem card The card may be displayed on the second layer 200. [ If the touch gesture is an operation to swipe to the right, the terminal can switch the problem card displayed on the second layer from the problem card of the fifth problem to the problem card of the fourth problem. In addition, if the left direction is tapped (touching), the problem card of the fourth problem is displayed on the second layer 200, and if the right direction is tapped, the problem card of the sixth problem is displayed on the second layer 200.

In addition, when a touch card is displayed on the second layer (S150) and the question card displayed on the second layer is switched from the first question card to the second question card (S170), the terminal performs step S170 The group question fingerprint can be moved so that the portion corresponding to the second question in the group question fingerprint displayed on the first layer is located at the center of the first layer (S175).

For example, in FIG. 4, since the fifth problem card is currently displayed on the second layer, the fingerprint corresponding to the fifth problem is displayed at the center of the first layer 100, If the touch gesture is input so that the sixth problem card is displayed on the second layer 200, the terminal may swipe to the left so that the portion corresponding to the sixth problem 136A is located at the center of the first layer 100 ) Can be moved up.

Further, when the terminal receives the selection input for an arbitrary view from the learner while the first question card is displayed on the second layer, the terminal can display the problem card corresponding to the next problem of the first question on the second layer. That is, when the learner solves the trouble card 5, the trouble card 6 is automatically displayed on the second layer, and at the same time, the fingerprint corresponding to the problem 5 is displayed in the center of the screen , The learner can solve the problem sequentially without any special operation, maximizing the learner's convenience and allowing the learner to concentrate on the problem solving itself.

On the other hand, as shown in 150A of FIG. 4, the terminal can display the remaining time of the problem solution in one area of the first layer. Most of the tests are designed to solve problems within the time limit. The learner can improve the speed of problem solving by checking the remaining problem solving time and training to solve problems within the time limit.

In addition, if the group problem fingerprint is longer than the size of the first layer and the fingerprint is not displayed on the screen at once as shown in FIG. 4, the learner touches one area of the first layer 100, Group problem The fingerprint of the group problem can be moved by inputting the touch gesture (S300) by dragging or swiping the fingerprint.

That is, when the touch input is received in the first layer, the terminal displays the scroll bar corresponding to the length of the group problem fingerprint in one area of the first layer, and when the touch gesture continuous to the touch input is received in the first layer ), It is possible to move the group problem fingerprint displayed on the first layer according to the received touch chess area.

The terminal may further include a step of displaying a text or an image corresponding to an answer submission in one area of the first layer when a selection input for all problems corresponding to the group question fingerprint is received. For example, if there are four problems corresponding to one group problem fingerprint and the learner inputs all of the answers to the four questions, the lower layer of the first layer is referred to as " submitting an answer " When the text appears and the learner touches the text, the answer is sent to the server and the screen can be switched to the correct answer mode. In the above description, the case where the link to the problem solving time or whether or not to submit an answer is displayed at the bottom of the first layer is described. However, this is an embodiment only, and a user interface according to the present invention creates a separate layer The generated layer may display a previous menu, a next menu, time information, etc., which may vary depending on the user interface setting.

User interface to clear view

3, the terminal can receive an input for an arbitrary view from the learner (S210). If the input in step S210 is a touch input for erasing the view (S230), the view corresponding to the touch input is erased (S250). If the input in step S210 is a touch input for selecting a view, a view corresponding to the touch input can be selected as an answer (S255).

Whether a touch input for an arbitrary view is judged as a selective input or an erasure input is determined in step S230 according to a preset reference. For example, tabs or presses for one region may be preset for selection, and double tabs, long presses, or sweeps may be preset to determine an erase input Which may vary depending on the setting of the user interface generating device.

4, when the learner inputs a touch input for selecting the view A 210A, the terminal can highlight and display the view A 210A as an answer, and if the learner 210A selects the view A 210A, When a tap operation is input, a cancel line can be displayed on the view C (210C) and erasure can be displayed. The erasure indication may be indicated by strikethrough, blurring of lightness and saturation, shading adjustment, and the like. It is a well-known problem solving method to erase the view. The present invention implements the conventional problem solving method as a user interface, so that the learners can solve problems efficiently even on the terminal.

Layer  User interface to resize

In the embodiment of FIG. 4, the first layer 100 and the second layer 200 are divided into regions. Referring to FIG. 7, the second layer 200 includes Lt; RTI ID = 0.0 > 1 < / RTI > That is, the first layer may be displayed on the entire screen, and the second layer 200 may be overlaid on one area of the first layer.

In this case, one region of the second layer may be designated as an area for adjusting the size of the second layer, which may be displayed as the image 230 shown in FIG. The terminal receives a first touch input for selecting a portion (hereinafter referred to as a scaling region) 230 designated as a scaling region on the second layer from the learner, and outputs a first touch gesture continuous to the first touch input Upon receipt, the size of the second layer can be adjusted according to the touch gesture. For example, if the learner touches the scaling region and then drags it upward, the size of the second layer may become large as shown in Fig. 7B. Such a user interface has an advantage in that a large amount of text can be effectively displayed on a limited screen, and a content among the fingerprints and problem cards can be controlled by the learner in the center of the content currently being checked.

Check the answer Mode  User interface

Hereinafter, an embodiment of the method of displaying learning contents in the correct answer confirmation mode after the learner completes the problem solving and submits the answer will be described.

5, when the learner selects a text or an image corresponding to the answer submission (S400), the terminal changes to a correct answer confirmation mode for displaying the learning contents using the submitted answers (S430) One embodiment of the user interface is as shown in FIG.

As shown in FIG. 6, in the correct answer mode, when the problem card having an incorrect answer is displayed on the second layer, the terminal displays the first layer and / or the second layer as a first color (S470) If the answer card submitted to the second layer is correct, the first layer and / or the second layer may be displayed as a second color (S490). Here, the first color and the second color may be colors having different brightness and chroma. In the user interface according to the embodiment of the present invention, in the step of confirming correct answers, Allowing them to intuitively identify their vulnerabilities.

Further, in the screen of the correct answer confirming mode, when displaying the question card in which the answer to the second layer is an incorrect answer, the terminal displays the brightness and / or the saturation of the corresponding view corresponding to the answer correctly can do.

For example, suppose that the correct answer of question 5 (135B) is C. updating as shown in FIG. 6 (B), and that the learner selects A. writing as his answer at the problem solving stage. The terminal displays a brightness and / or a saturation of the answer 210A " and the answer 210B " submitted by the learner, thereby providing a user interface for comparing what answers the learner inputs when he / she confirms the correct answer. In this example, if the learner selects C.updating, only the correct part 210B 'can be highlighted as shown in FIG. 6A.

On the other hand, in the correct answer confirming mode, the learner confirms correct answers to each of the one or more problems that he or she has solved. In this case, if an arbitrary trouble card is displayed on the second layer, One or more words corresponding to the problem card can be highlighted. In other words, as shown in FIG. 6, when the learner confirms the correct answer of the fifth question, the user can highlight the fifth question portion displayed in the fingerprint, display it in a bold font, or display the color differently Through this, the learner can intuitively recognize exactly what the problem he / she is checking is.

In the correct answer confirmation mode, the terminal displays the time (150B) required for problem solving in one area of the first layer, the text or image (170) corresponding to the switching to the comment mode, ). As described above, the terminal may generate a new layer and include the above information on a new layer.

If the learner touches the text or image 170 corresponding to the switching to the comment mode, the terminal can switch the screen to the comment mode, and the user interface in the comment mode will be described later with reference to Fig.

In the comment mode, the terminal can generate a third layer fixed in one area of the terminal, and display text or images corresponding to one or more trouble numbers and / or termination commands in one area of the third layer.

Commentary Mode  User interface

Referring to FIG. 7, in an explanation mode, a terminal generates a third layer fixed in one area of a terminal, and one or more trouble numbers 180 and / or text corresponding to a termination command An image 160C can be displayed.

The problem number 180 that the problem solving is completed may be displayed differently depending on whether the answer is correct or not. If the answer is correct, the answer is 180A. If the answer is an incorrect answer, May be displayed in a form including. In one embodiment, the color of the correct answer may be different from the color of the wrong answer, and the learner may intuitively distinguish between the problem submitted by the learner and the problem submitted by the learner.

In displaying the problem number 180, the terminal can also display the problem number corresponding to the currently confirmed problem differently. By including a point on the problem number or inserting the figure as in 180A, Be intuitive about what the problem number you are checking is.

In the commentary mode, a user interface configuration that adjusts the size of the second layer as described above may be effective. Since the commentary often includes a long text as well as a view, the learner touches one area of the second layer and inputs a touch gesture successive thereto (S500), thereby moving the comment card displayed on the second layer .

When the learner completes all the learning and touches the end learning (160C) button displayed in the lower layer of the first layer, the screen of the terminal can be switched to the initial screen or the previous screen.

Listening Mode  User interface

Hereinafter, with reference to FIG. A learning content display method in a listening mode according to an embodiment of the present invention will be described.

Referring to FIG. 8, in the listening mode, the terminal can display the fourth layer 400 on the background layer 300 and display one or more problem cards 400A to 400D on the fourth layer 400 . And one or more audio files corresponding to each of the one or more trouble cards can be sequentially reproduced. At this time, if the problem card corresponding to the audio file being reproduced is not displayed on the fourth layer, the terminal can display the movement indicators 500A and 500B on the fifth layer 500. [

More specifically, in displaying the movement indicator on the fifth layer, if the problem card of any of the problem cards displayed on the fourth layer is a problem ahead of the problem card corresponding to the audio file being reproduced, Can be displayed (500A). If any problem card displayed on the fourth layer is later than the problem guard corresponding to the audio file being reproduced, the movement indicator can be displayed at the top of the fifth layer (500B)

Further, when the terminal receives the touch input to the movement indicator, the terminal can display the problem card corresponding to the audio file being reproduced on the fourth layer.

That is, if the audio file being reproduced is the number 5 problem, the problem displayed on the fourth layer 400 in FIG. 7A is the number 1 and 2, A movement indicator is displayed, and if the learner touches this, the fifth problem can be displayed in the middle of the fourth layer.

7, the problem 9 and 10 is displayed on the fourth layer 400. If the audio file currently being reproduced is the audio file corresponding to the second problem, At the top, a movement indicator is displayed as 500B. When the learner touches the movement indicator 500B, the problem displayed on the fourth layer will be switched to the second problem.

Also, when a continuous touch gesture (drag or the like) is received in the touch input such that the reproduction of the voice file corresponding to all the problems is completed in the listening mode or the last problem is displayed in the fourth layer, the terminal uses the selection input for each problem The number of problems remaining at the bottom of the background layer can be displayed (600). In other words, if the learner inputs a selection input that selects only two out of 10 questions, the number of remaining problems can be displayed at the bottom. Such a display may cause the image 600 to appear on the background layer 300 or the fourth layer 400 on which the problem is displayed, or may be created and displayed as a new layer. But not limited to,

The methods described herein may be implemented by one or more computer programs executed by one or more processors. Computer programs include processor-executable instructions stored on a non-transitory type computer readable medium. The computer programs may also include stored data. Non-limiting examples of non-transitory tangible computer readable media are non-volatile memory systems, magnetic storage, and optical storage.

Certain embodiments of the techniques described above include processing steps and instructions described herein in an algorithmic form. The processing steps and instructions described above may be implemented in software, firmware, or hardware, and when implemented in software, may be downloaded to reside on other platforms used in real-time network operating systems And it can be operated from there.

The present invention also relates to an apparatus for performing the operations herein. Such a device may be specially constructed for a desired purpose or may comprise a general purpose computer selectively activated or reconfigured by a computer program stored on a computer readable medium that can be accessed by a computer. Such a computer program may be stored on a computer-readable storage medium of a type, such as, for example, floppy disks, optical disks, CD-ROMs, magneto-optical disks (ROMs), random access memories (RAMs), EPROMs, EEPROMs, magnetic or optical cards, application specific integrated circuits ASICs), or any type of medium suitable for storing electronic instructions and each coupled to a computer system bus, but are not so limited. Moreover, the computers referred to herein may include a single processor, or may be architectures that use multiple processor designs to enhance computing capabilities.

The algorithms and operations presented herein are not inherently related to any particular computer or other devices. Various general purpose systems may also be used with the programs according to the teachings herein or it may prove convenient to construct devices that are more specifically designed to perform the steps of the desired method. The structure required for a variety of these systems, along with their equivalent variants, will be apparent to those skilled in the art. Additionally, the present disclosure is not described in connection with any particular programming language. It should be understood that various programming languages may be used to implement the teachings of the present disclosure as described herein, and that any reference to a particular language is intended to be illustrative of the embodiments of the invention and the best mode.

Some embodiments omitted in this specification are equally applicable if their implementation subject is the same. It is to be understood that both the foregoing general description and the following detailed description of the present invention are exemplary and explanatory and are intended to be exemplary and explanatory only and are not restrictive of the invention, The present invention is not limited to the drawings.

Claims (4)

A method for displaying a learning content of a terminal,
Displaying at least one problem card in a first layer displayed in one area of a screen of the terminal;
Sequentially reproducing one or more audio files corresponding to each of the one or more trouble cards;
And displaying a movement indicator in a second layer displayed in one area of the screen if a problem card corresponding to the audio file being reproduced is not displayed on the first layer.
The method according to claim 1,
Wherein the step of displaying the movement indicator in the second layer comprises:
If the problem card displayed on the first layer is a problem ahead of the problem card corresponding to the audio file being reproduced, the movement indicator is displayed at the lower end of the second layer,
And displaying the movement indicator at the top of the second layer if any problem card displayed on the first layer is a problem later than the problem card corresponding to the audio file being played back.
The method according to claim 1,
And displaying a problem card corresponding to the audio file being played back on the first layer when a touch input to the movement indicator is received.
4. The method according to any one of claims 1 to 3,
The touch input includes at least one of a tab, a press, a swipe, a drag, a double tab, a long tab, and a long press. The method comprising:

Images