KR100250540B1 - Studying method of foreign language dictation with apparatus of playing caption video cd - Google Patents

Abstract

PURPOSE: A learning method for dictating a foreign language is provided to learn the foreign language in three dimensions by listening, seeing and dictating and to improve the listening efficiency of the foreign language by immediately checking a listened material. CONSTITUTION: A user selects optional caption sentence among many caption sentences on a screen. The user selects a dictation mode. Caption sentences are displayed on a screen by controlling a blank rate according to a selected difficulty degree. The user inputs a section repetition command. Images and voices within the selected section are repeatedly played back. The user fills in blanks. The user's answers are checked.

Description

Foreign language dictation learning method using caption video CD player

The present invention relates to a foreign language dictation learning method using a caption video CD (Compact Disk) playback device, and more particularly, a user switches to a dictation mode at an arbitrary image position while playing a caption video CD to watch an image and an audio. The present invention relates to a dictation learning method of a foreign language using a caption video CD reproducing apparatus for dictating a received foreign language sentence and immediately confirming whether or not the correct words are written.

As shown in Fig. 2, the caption video CD reproducing apparatus includes a CD drive unit 20, a signal processor 30, a caption display unit 40, a memory unit 50, and an input means unit in which a function of video and audio decompression is added. 70), the screen overlapping unit 60 and the CPU unit 10 that controls them, and the caption video CD includes a compressed video and audio signal, a closed caption signal, and a closed caption data together with the screen and caption data. Synchronization data for digital synchronization is contained in digital form.

Closed caption data is composed of caption strings, and one caption string is displayed on the screen simultaneously with the image at a point in time determined by the synchronization data during image reproduction. This synchronization data pair allows synchronization between the screen and the caption.

In the caption video CD reproducing apparatus configured as described above, the CD driver 20 reads the digital signal and divides the read digital signal into video and audio signals and closed caption data. The video and audio signals are transmitted to the signal processing unit 30 by the CPU unit 10 and converted into analog video and audio signals, and then, are transmitted to an external video display device and a speaker to output video and sound. Among the closed caption data stored in the memory unit 50, the plurality of closed caption data is displayed overlapping a certain portion of the screen through the screen overlapping unit 60, and the closed caption data is overlapped with the image through the caption display unit 40 to display an external image. Displayed on the display device.

The caption video CD reproducing apparatus configured as described above may further include the CPU unit 10 when the user selects a specific character string among caption strings superimposed on a certain portion of the screen through the input means unit 70. It outputs a screen with video and audio synchronized with the string, so you can easily access the video and audio you want, and you can also play back only that part according to the user's choice. When the user selects a section of the caption string through the input means unit 70, the predetermined section is repeatedly played.

In the conventional foreign language learning method using the caption video CD reproducing apparatus configured and operated as described above, a desired character string is listened to in a foreign language in the presence or absence of subtitles at all, or the caption center screen access function of the reproducing apparatus. It was possible to improve the foreign language listening ability by repeatedly listening to the video and audio synchronized with the or repeatedly listening to the desired caption string and the section using the section repeat function of the playback apparatus.

However, in the foreign language learning method as described above, the video and audio corresponding to the caption string can be repeatedly played and viewed and listened, but the learner's motivation to learn can not be confirmed directly and step by step. Not only this, but also according to the foreign language learning method using caption video CD, it was difficult to expect efficient learning efficiency.

The present invention has been created to solve the above problems, foreign language dictation learning using a caption video CD playback device that allows the user to directly check the improvement of their listening ability by testing and scoring the foreign voice listened to by word immediately Another object of the present invention is to provide a caption video CD playback apparatus capable of randomly selecting a caption character that the user considers to be indefinite regardless of the position of the screen to be played. Another object of the present invention is to provide a foreign language dictation learning method using a caption video CD reproducing apparatus that enables a foreign language learning step by step according to a user's listening ability level.

In addition, an object of the present invention is to dictate a foreign language using a caption video CD reproducing apparatus that can further improve the efficiency of foreign language listening and learning by allowing words to be searched by listening effort without directly checking a word that is not easily heard. To provide a learning method.

1 is a conceptual diagram of a foreign language dictation learning method using a caption video CD player according to the present invention;

2 is a block diagram of a caption video CD reproducing apparatus for implementing a foreign language dictation learning method according to the present invention.

3 is a flowchart of an embodiment of a foreign language dictation learning method using a caption video CD player according to the present invention.

* Explanation of symbols for main parts of the drawings

10: CPU section 20 CD: drive section

30: signal processing unit 40: caption display unit

50: memory 60: overlapping

70 input unit

A foreign language dictation learning method using a caption video CD player according to the present invention for achieving the above object comprises the steps of: selecting a dictation mode by a user; Displaying a part of the caption sentence as a blank on a predetermined portion of the screen; Inputting the blank by the user; And checking whether the input content is correct or not; selecting the mode in the foreign language dictation learning method using the caption video CD player according to the present invention includes: Selecting any caption string among the plurality of caption strings; And selecting a dictation mode by the user, and displaying the blank includes: moving an image to a screen having the caption string; And displaying a portion of the caption sentence in a blank area on a predetermined portion of the screen; and displaying the blank in a foreign language dictation learning method using a caption video CD player according to the present invention. According to another aspect of the present invention, there is another feature of displaying the screen by adjusting the ratio of the blank according to a difficulty level (a ratio of the blank word to the caption sentence) specified by the user.

In addition, the foreign language dictation learning method using the caption video CD player according to the present invention, the user selects the dictation mode; Displaying a part of the caption sentence as a blank on a predetermined portion of the screen; A user inputting an interval repeat command; And repeatedly playing the video and the audio in the selected section.

According to the method of learning a foreign language dictation using the caption video CD reproducing apparatus as described above, the user first selects the dictation mode at any moment when the video and audio are being played, or selects any character string among the caption strings displayed on the screen. After selecting, you will select the dictation mode.

When the dictation mode is selected, a string is displayed on the screen with the selected caption string or the words of some of the caption strings being played as blanks.In this case, if the ratio of the blanks can be selected, the number of blanks according to the selected difficulty level is displayed. Will print to the screen.

As described above, the user inputs a word thought to be the correct answer in the blank displayed on the screen, and immediately checks whether the correct answer is entered for the input word. In addition, when the user thinks that the listening of the sentence is insufficient, it may be easier to extract the correct answer of the blank word with the help of the foreign language sentence that is repeatedly played by selecting the interval repetition.

Hereinafter, the operation of an embodiment of a foreign language dictation learning method using a video CD player according to the present invention will be described in detail with reference to the accompanying drawings.

1 is a conceptual diagram of a foreign language dictation learning method using a caption video CD player according to the present invention, and FIG. 2 is a block diagram of a caption video CD player for implementing a foreign language dictation learning method according to the present invention. FIG. Is a flowchart of an embodiment of a foreign language dictation learning method using a caption video CD player according to the present invention.

A preferred embodiment of the foreign language dictation learning method using the caption video CD player according to the present invention comprises the steps of: switching to the dictation state as shown in FIG. Displaying a portion of the character string on a blank portion of the screen; And a step in which a user inputs a blank and confirms a correct answer. The caption video CD playing apparatus in which the present method is implemented has the same configuration as the apparatus in which the conventional foreign language learning method is implemented as shown in FIG. .

The operation of the foreign language dictation learning method using the caption video CD player according to the present invention as described above will be described in detail with reference to the components of FIG. 2 and the flowchart of FIG. 3.

While the user drives the caption video CD player (S01) and views the video and audio with reference to the caption string displayed on a part of the screen through the screen overlapping unit 60 (S02), the input means unit 70 (keyboard or Select the dictation function and switch to the dictation state.

In response to the dictation state switching request, the CPU unit 10 of the playback apparatus controls the screen overlap unit 60 to hide the caption string displayed on a certain portion of the screen of the external image display apparatus, and also controls the caption display unit 40 to display the image and the like. The caption that is output is also hidden (S11). The CPU unit 10 reads the currently set difficulty (the ratio of the blank words in a specific caption sentence) (S12) and determines the ratio of the blanks according to the difficulty, and then, when the video and audio are reproduced, the memory unit (from the caption video CD). Some words of the character strings read and reproduced at 50) are randomly selected by the above ratio and displayed in a predetermined portion of the screen through the screen overlapping unit 60 while leaving blanks (S20). At this time, the CPU unit 10 stops the playback of the video being played to make the still image. If the difficulty has not been selected by the user, the CPU 10 determines the number of blanks by the lowest level of difficulty.

The user may request to repeatedly reproduce the caption sentence output including the space through the input means unit 70 in the input string waiting state (S21) in which the blank is output (S30). The CPU unit 10 controls the CD drive unit 20 to repeatedly play the video section with the caption sentence (S31), and then enters the input string standby state (S21). Such repeat playback is when the user requests the interruption of the repeat playback through the input means unit 70 (S60) or the dictation of the next sentence (S80). After making (S61, S82), the input string waits again (S21). When the user inputs a blank string in the input string waiting state (S21) (S33), it is checked whether the input word is noon. (S34) Whether or not the noon is known by the CPU unit 10 and input by the user If the words are the same, they are judged positive. According to the determination result, the scoring result is displayed on the screen (S35) and the input string wait state (S21). The display of the scoring result is preferably expressed in red in order to make the user feel a visual effect in the case of an incorrect answer.

When the user requests to switch the playback state in the input string standby state (S21), the dictation mode is switched (S70) to play the caption video CD in the normal playback mode before switching (S02) and continuously check whether there is a dictation state switching request. (S10) If there is a dictation conversion request, the learning through the foreign language dictation is made by the above-described steps (S11, S20, ...). In addition, if there is a next string dictation request in the input string waiting state (S21) (S80), it is determined whether the presently repeated playback is performed (S81). If not, the next string is played (S83) and the dictation learning step is made. (S11, S12,…)

In addition, when the user requests a change of difficulty in the input string standby state (S21) (S50), the user selects a difficulty level (S51) and proceeds to the input string standby state (S21). The difficulty refers to the ratio of blank words to the entire caption sentence, and can be determined as low (1/3), intermediate (2/3), and high (3/3).

The foreign language dictation learning method using the caption video CD player described above can be implemented by a personal computer equipped with a CD ROM driver and a caption video CD playback adapter and a screen overlay adapter. It can also be implemented on personal computers with programs that replace hardware functions instead of caption video CD playback adapters. The caption video in which the CD-ROM driver of the personal computer, the video CD playing adapter (which can be replaced by a program), the screen superimposing adapter, the mouse or the keyboard, the memory, and the CPU are implemented in the foreign language dictation learning method according to the present invention of FIG. The CD driving unit 20, the signal processing unit 30, the screen overlapping unit 70, the input means unit 60, the memory unit 50, and the CPU unit 10 of the CD reproducing apparatus, respectively. In the personal computer as described above, the control flow of FIG. 3 for the foreign language dictation learning method according to the present invention is stored by a recording medium such as a diskette which can be read and written instead of being stored in a permanent gear device such as a ROM in the device. It is carried in memory in the personal computer.

The foreign language dictation learning method using the caption video CD player, which is composed of the above steps, not only can see and hear but also dictate the contents by listening to the dictation, and the learner can immediately check the listening ability. It is a useful invention that greatly improves the ability to listen to foreign languages by inducing interest in learning.

Claims (3)

Step 1, the user selects the dictation mode; A step of displaying a caption sentence on a predetermined portion of the screen by adjusting a blank ratio according to a user-specified difficulty level; A step 3 in which the user inputs the blank; And a four-step caption video CD playback apparatus including four steps of checking whether or not the input content is correct. The method of claim 1, wherein the selecting of the dictation mode comprises: a lower first step in which a user selects an arbitrary caption string among a plurality of caption strings displayed on the screen; And a second step of selecting a dictation mode by the user, and the second step of displaying the blank includes: a first step of moving an image to a screen with the caption string; And a second sub-step caption video CD reproducing apparatus which displays some words of the caption sentence in a blank area and displays them on a predetermined portion of the screen. Step 1, the user selects the dictation mode; Adjusting the blank ratio of the caption sentence according to a difficulty level specified by the user and displaying the same on a predetermined portion of the screen; Step 3, the user inputting an interval repeat command; And 4 steps of repeatedly playing the video and audio in the selected section.