JP4933879B2 - Electronic dictionary and jump screen display method in electronic dictionary - Google Patents

Description

  The present invention relates to an electronic dictionary and a jump screen display method in the electronic dictionary, and in particular, allows a user to directly check the translation of a word from a list of jump candidate words, thereby reducing the number of user key operations. , An electronic dictionary, and a jump screen display method in the electronic dictionary.

  2. Description of the Related Art Electronic dictionaries that make the contents of various dictionaries such as English-Japanese dictionaries, Japanese-English dictionaries, Japanese-language dictionaries, etc. into a database as electronic data and display translations corresponding to input words are widely used.

In this electronic dictionary, after displaying and checking the meaning of the word spelled from the keyboard, etc., in order to further check the meaning of the entry word in another dictionary and the meaning of the word being translated, the desired word / phrase is selected. A product having a jump function in which the translation can be examined by switching the display within the same dictionary or between different dictionaries with one touch is common (see, for example, Patent Document 1).
JP 2006-99682 A

  When the jump function is used in the conventional electronic dictionary, for example, as shown in FIG. 7A, the headword and translation display screen 61 is first displayed, and the display screen 61 shown in FIG. When the jump key (see FIG. 2) is pressed in the displayed state, a screen 62 for selecting a jump target word / phrase shown in FIG. 7 (B) is displayed.

  Then, move the highlighted part on the jump target phrase selection screen 62 with the cursor key, select the jump target phrase, and press the enter key (see FIG. 2) to match the jump target word. When the word to be found exists in the same dictionary or in another dictionary, a jump candidate word list screen 63 shown in FIG. 7C is displayed.

  When the highlighted part on the list screen 63 is moved by the cursor key, a candidate word is selected and the enter key is pressed, the candidate word translation (or meaning / explanation) screen 64 shown in FIG. Is displayed.

  As described above, in the conventional electronic dictionary, when a word that matches the word to be jumped exists in the other dictionary, first, a list of candidate words is displayed on the screen. Then, a word is selected from the candidate words displayed in a list using a selection key (cursor key or the like), and the decision key is pressed to confirm the translation. As described above, in the conventional electronic dictionary, in order to confirm the translation of the candidate word, it is necessary to press the enter key after displaying the candidate word as a list on the screen. For this reason, in order to confirm the translation of a plurality of candidate words, it is necessary to press the enter key and the return key many times, which is troublesome.

  The present invention has been made to solve such a problem. The purpose of the present invention is to make it possible to directly confirm the translation of a word from a list of jump candidate words and to reduce the number of key operations by the user. It is an object to provide an electronic dictionary and a jump screen display method in the electronic dictionary that can reduce and improve the operation speed.

  The present invention has been made to solve the above problems, and an electronic dictionary according to the present invention includes input means for inputting characters and selecting various functions, display means for displaying various information, and headwords. And a dictionary main body data storage means for storing a dictionary having translations of the headwords and related information; a search result obtained by searching the dictionary main body data storage means for headwords, translations and related information corresponding to a search target word / phrase; And the search result display screen to the jump target word / phrase selection screen, and a jump candidate word list screen is displayed for the word / phrase selected in the jump target word / phrase selection screen. And an electronic dictionary having jump means for searching by the search means for the jump candidate words selected in the list screen and displaying the search result on the screen, Jump candidate word display means for displaying the jump candidate word list screen in a partial area in the jump target word selection screen, and the search for the jump candidate word selected in the jump candidate word list screen Jump candidate word preview display means for displaying a search result by the means in a part of another area different from the list screen within the jump target word selection screen.

  In the electronic dictionary of the present invention, the first key for causing the jump means to function, the second key including one or more keys for selecting a word on the screen, and the selection of the word are determined. And a means for shifting the search result display screen to a jump target phrase selection screen by pressing the first key, and a phrase in the jump target phrase selection screen. The means for selecting by the second key and the selection of the jump target word when the third key is pressed after the word in the selection screen for the jump target word is selected by the second key. Jump candidate word display means for displaying the jump candidate word list screen in a partial area of the screen, and the search means for the jump candidate words selected in the jump candidate word list screen Jump candidate word preview display means for displaying a search result according to a preview in a region other than the list screen within the jump target word selection screen, and words in the jump candidate word list screen And means for selecting by means of the second key.

  In the electronic dictionary of the present invention, the first key for causing the jump means to function, the second key including one or more keys for selecting a word on the screen, and the selection of the word are determined. And when the first key is pressed, the search result display screen is shifted to the jump target word / phrase selection screen, and the jump target word / phrase selection screen is displayed. Jump candidate word display means for displaying a list screen of the jump candidate words for the phrase selected in the jump target word selection screen in a partial area of the jump target word selection screen, The search result by the search means for the jump candidate word selected in the jump candidate word list screen is the jump target word / phrase selection screen, which is the list screen. Jump candidate word preview display means for displaying in another partial area, means for selecting words in the selection screen for the jump target words, and words in the jump candidate word list screen using the second key And.

  In the electronic dictionary of the present invention, the jump candidate word list screen is arranged in the middle of the jump target word / phrase selection screen, and the search result display screen for the candidate words is displayed on the jump target word / phrase selection screen. It is arranged in the lower stage.

  In the electronic dictionary of the present invention, the first key is a jump key, the second key is a cursor key, and the third key is an enter key.

  Also, the jump screen display method in the electronic dictionary of the present invention includes an input means for inputting characters and selecting various functions, a display means for displaying various information, a headword, a translation of the headword, and related information. A dictionary main body data storage means storing a dictionary having a dictionary, a search means for searching for a headword, a translation, and related information corresponding to a word to be searched from the dictionary main body data storage means and outputting a search result, and the search The result display screen is moved to the jump target word selection screen, and a jump candidate word list screen is displayed for the words selected in the jump target word selection screen, and selected in the list screen. A jump screen display method in an electronic dictionary, comprising: jump means for searching the jump candidate word by the search means and displaying the search result on the screen A jump candidate word display procedure for displaying the jump candidate word list screen in a partial area in the jump target word selection screen, and a jump candidate word selected in the jump candidate word list screen A jump candidate word preview display procedure for displaying a search result by the search means in a part of another area different from the list screen in the jump target word selection screen. To do.

  The electronic dictionary of the present invention stores an input means for inputting characters and selecting various functions, a display means for displaying various information, and a dictionary having headwords, translations of the headwords, and related information. The dictionary main body data storage means, the search means for searching the dictionary main body data storage means for the headwords, translations, and related information corresponding to the words to be searched, and for outputting the search results. In an electronic dictionary having a history information storage means for storing a headword as a search history, a history list display means for displaying a list screen of headwords stored by the history information storage means, and the history list display means A history preview that displays a search result of the search means for headwords displayed in a list in a different area from the history list screen. Characterized in that it comprises a chromatography displaying means.

  The electronic dictionary of the present invention stores an input means for inputting characters and selecting various functions, a display means for displaying various information, and a dictionary having headwords, translations of the headwords, and related information. The dictionary main body data storage means, the search means for searching the dictionary main body data storage means for the headwords, translations, and related information corresponding to the words to be searched, and for outputting the search results. A word for displaying a list screen of headwords stored by the wordbook information storage means in an electronic dictionary having wordbook information storage means for storing specified headwords as wordbook data among headwords The search results by the search means for the list display means and the headwords displayed as a list by the word book list display means are different from the word book list screen. A word book preview display means for displaying preview that region, characterized in that it comprises a.

  In the electronic dictionary of the present invention, a jump candidate word list screen and a preview display screen of translations (or meanings, explanations, etc.) of candidate words selected in the list screen are simultaneously displayed in the jump target word selection screen. Thus, the translation of the jump candidate word can be directly confirmed by the preview display only by selecting an arbitrary word with a cursor key or the like in the jump candidate word list display. For this reason, the number of key operations by the user is reduced, the operation speed is improved, and the electronic dictionary can be handled more comfortably.

  Further, a selection screen for jump target words is displayed by pressing a first key (for example, a jump key), and a jump target word is selected with a second key (for example, a cursor key) on this screen. When a key (eg, enter key) is pressed, the jump candidate word list screen and the preview display screen of the translation (or meaning, explanation, etc.) of the candidate word selected in the list screen are displayed. By simultaneously displaying them in the selection screen, you can directly check the translation of the jump candidate words in the preview display just by selecting an arbitrary word with the cursor key in the jump candidate word list display. it can.

  When the first key (for example, the jump key) is pressed to display the selection screen for jump target words, the jump candidate word list screen and the translation of the candidate word selected in the list screen (or Preview screen of meaning, explanation, etc.) at the same time, after that, just select any word with the cursor key etc. on the selection screen of jump target word and the list screen of jump candidate words With the display, the translation of the jump candidate word can be directly confirmed.

  In addition, the jump candidate word list screen is arranged in the middle of the jump target word selection screen, and the candidate word preview display screen is arranged in the lower part of the jump target word selection screen, thereby improving the visibility and operability. Can be improved.

  In addition, operability can be improved by using the first key as a jump key, the second key as a cursor key, and the third key as a decision key.

  Further, when displaying a list of history data and word book data, it is possible to directly confirm the translation of the word by displaying a preview of the headword selected in the list screen. For this reason, the number of key operations by the user is reduced, the operation speed is improved, and the electronic dictionary can be handled more comfortably.

Next, the best mode for carrying out the present invention will be described with reference to the drawings.
FIG. 1 is a block diagram showing a configuration of an electronic dictionary 1 according to an embodiment of the present invention.
As shown in FIG. 1, the electronic dictionary 1 of the present invention includes a control unit 11, input means 12, use function selection means 13, display means 14, ROM 15, and RAM 16.

The control unit 11 includes a CPU, reads a control program stored in the ROM 15, and controls the overall operation of the electronic dictionary 1.
The input means 12 is a power on / off key, a keyboard, a numeric keypad, or the like. The function selection unit 13 is a function selection button such as dictionary selection or jump function. The display means 14 is a liquid crystal display or the like. The ROM 15 includes a dictionary main body data storage means 15a which is a database for storing dictionary data such as an English-Japanese dictionary, a Japanese-English dictionary, and a national language dictionary, and a history / word book storage means for storing words and phrases registered in the word book. 15b and program storage means 15c for storing a control program for controlling the operation of the electronic dictionary. The history / word book storage means 15b is a PROM or the like that can be read / written.

  The RAM 16 is a working memory used by the control unit 11 and is a memory in which data necessary for executing processing in the electronic dictionary 1 is temporarily expanded. Further, the character data one-hour storage means 16a in the RAM 16 temporarily stores the character string to be searched and the character data of the search result.

  Further, the search means 20 in the control unit 11 performs processing for searching meaning data such as a translation from the dictionary body data storage means 15 a based on the characters (phrases) input by the input means 12.

  The jump means 21 performs a jump process that is a characteristic part of the present invention (details will be described later). The jump candidate word display means 22 performs a process of displaying a candidate word list screen (see FIG. 3C) in the jump target word selection screen. The jump candidate word preview display means 23 performs a process of displaying a candidate word preview display screen (see FIG. 3C) in the jump target word selection screen.

FIG. 2 is a plan view showing an appearance of the electronic dictionary 1 according to the embodiment of the present invention.
The electronic dictionary 1 shown in FIG. 2 includes a power key 30 for turning on / off the power, a character key 31 for inputting characters, and a numeric keypad (not shown) representing numbers as the input means 12 and the use function selecting means 13. ing.

  Also, a cursor key 32 (cross key) for moving the cursor or selected portion, a decision key 33 for confirming an input character and instructing display of a search result for the input, a return key 34 for returning to the previous screen, Example sentence key 35 for searching for example sentences and phrases, dictionary selection key 36 for selecting a dictionary to be used, jump key 37 for jumping to a displayed word or reference mark destination, history key 38 for displaying a phrase once searched, word book Are provided with a word book key 39 for displaying the word / phrase registered in and a registration / deletion key 40 for registering / deleting the word / phrase in the word book.

FIG. 3 is a diagram for explaining a preview operation at the time of jump in the electronic dictionary of the present invention.
The display screen 41 shown in FIG. 3A inputs the “electronic dictionary” as an input character, and when the “decision key 33” for instructing the display of the search result for the input is pressed, This is a translation display screen.

  When the jump key 37 is pressed in the state of the display screen 41 shown in FIG. 3 (A), a jump target word / phrase selection screen 42 shown in FIG. 3 (B) is displayed. On the jump target word / phrase selection screen 42, the head of the commentary (the character “inside”) is highlighted. In this state, the cursor key 32 can be used to move the cursor and select a desired word. When the enter key 33 is pressed in the state of the jump target word / phrase selection screen 42 shown in FIG. 3 (B), the display screen 43 shown in FIG. 3 (C) (the jump target word / phrase displaying the list screen and the preview display screen at the same time) is displayed. Selection screen).

  In the display screen 43 shown in FIG. 3, a part 51 of the jump target word / phrase selection screen 42 shown in FIG. 3B is displayed in the upper area, and the candidate word list screen 52 for the character “in” is displayed in the middle stage. The preview display screen 53 for the candidate word is displayed in the lower area.

  In the example shown in FIG. 3C, an example is shown in which a preview display screen 53 corresponding to the candidate word “built-in (in-house)” highlighted in the list screen 52 is displayed. When a candidate word is selected with the cursor key 32, a preview display screen for the selected candidate word is displayed.

  Thus, the candidate word and its preview display screen can be displayed by operating only the jump key 37 and the decision key 33.

  FIG. 4 is a diagram illustrating another display example of candidate words and a preview display screen. In the example shown in FIG. 4, when the jump key 37 is pressed in the state of the headword and translation display screen 41 shown in FIG. 4A, the candidate word and the preview display screen are displayed as shown in FIG. Is displayed at the same time. The display screen 43 is the same as the display screen 43 shown in FIG. 3C, and the process of displaying the screen 42 shown in FIG. 3B is omitted.

  On the display screen 43 shown in FIG. 4B, by operating the cursor key 32, the selection of the jump target word / phrase in the jump target word / phrase selection screen (a screen on which only a part is displayed) 51, and the list screen Selection of candidate words at 52 can be performed.

  5 and 6 are flowcharts showing the flow of the candidate word preview process described above.

  The flowchart shown in FIG. 5 is a diagram showing the flow of processing from inputting a character string to be searched and displaying the search result on the screen. Hereinafter, the flow of the processing will be described with reference to FIG.

  First, when a character to be searched is input (step S101) and the enter key 33 is pressed, a search for a headword is started (step S102), and the search target character is stored in the headword stored in the dictionary body data storage means 15a. It is determined whether there is a match with the column (step S103). If it is determined that no entry word stored in the dictionary body data storage means 15a matches the search target character string (step S103: No), the user is notified that there is no corresponding data (step S103). S104).

  If it is determined in step S103 that there is a headword that matches the search target character string in the dictionary body data storage means 15a (step S103: Yes), the corresponding headword and translation (or meaning / explanation) are displayed on the screen. (Step S105), and the displayed headword data is stored as history data in the history / wordbook storage means 15b (step S106). By pressing the entry / deletion key 40 for the entry word displayed on the screen, the displayed entry word data can be stored as word book data in the history / word book storage means 15b (step S107). , S108).

  FIG. 6 is a flowchart showing the flow of processing for displaying candidate words and a preview display screen. Hereinafter, the processing flow will be described with reference to the flowchart of FIG.

  In the state of the screen (display screen 41 shown in FIG. 3A) on which the headword and the translation (or meaning / explanation) are displayed (step S201), the jump key 37 is pressed (step S202).

  When the jump key 37 is pressed, a jump target word / phrase selection screen 42 shown in FIG. 3B is displayed. The highlighted part is moved by the cursor key 32 (step S203), and the word (phrase) to be jumped is moved. Select and press the enter key 33 (step S204).

  When the enter key 33 is pressed in step S204, a search for a word to be jumped is started, and it is determined whether there is a match in the dictionary body data storage means 15a (step S205). In this search, in addition to matching all character strings, partially matching headwords are also searched as candidate words.

  When it is determined that there is no entry word that matches the word to be jumped in the dictionary body data storage means 15a (step S205: No), the user is notified that there is no corresponding data (step S206).

  If it is determined in step S205 that there is a word that matches the word to be jumped in the dictionary body data storage means 15a (step S205: Yes), as shown in the display screen 43 of FIG. The candidate word list screen 52 is displayed on the jump target word / phrase selection screen (step S207), the first candidate word among the candidate words is highlighted, and the highlighted candidate word preview display screen 53 is displayed. It is displayed (step S208).

  After that, by selecting a candidate word in the list screen 52 with the cursor key 32 (step S209), a preview display screen 53 for the selected candidate word is displayed.

  According to the above-described processing procedure, in the jump candidate word list display, the translation of the candidate word can be confirmed by the preview display only by selecting any candidate word with the cursor key. As a result, the number of key operations by the user can be reduced, the operation speed can be improved, and the electronic dictionary can be handled more comfortably.

  In the above-described embodiment, the example of the candidate word preview display when the jump function is used on the headword and translation display screen has been described. However, the preview display idea according to the present invention can be applied to other cases. For example, the present invention can be applied to a case where a preview display is performed for headwords displayed in a list on a history data display screen or a word book display screen.

  For example, when the history key 38 is pressed, the headword data stored in the history / wordbook storage unit 15b as the search history is displayed as a list screen 54 on the display screen as shown in the history display screen 44 of FIG. Make it visible in some areas. In addition, the preview display screen 55 displays the result of a search for the headword selected in the list screen 54 (in this example, the word “take” selected in reverse video) in another area of the display screen. The preview is displayed.

  Then, the search result for the selected headword is displayed on the preview display screen 55 by selecting the headword in the list screen 54 with the cursor key 32 (or the leading sign key) or the like.

  Further, for example, when the word book key 39 is pressed as shown in the word book display screen 45 of FIG. 8B, the entry word data stored in the history / word book storage means 15 b as word book data is displayed as the list screen 56. Display in a partial area of the display screen. The preview display screen 57 displays the result of searching for the headword selected in the list screen 56 in the other area of the display screen (in this example, the word “take” selected in reverse video). The preview is displayed.

  Then, a search result for the selected entry word is displayed on the preview display screen 57 by selecting the entry word in the list screen 56 with the cursor key 32 (or the leading sign key) or the like.

  FIG. 9 is a block diagram showing a configuration example of the electronic dictionary 1A having the above-described history data preview display function and word book data preview display function. The electronic dictionary 1A shown in FIG. 9 shows the electronic dictionary 1 shown in FIG. 1 with the addition of parts related to the history data preview display and word book data preview display functions. Compared with the electronic dictionary 1 shown in FIG. 2, a history information storage unit 24, a history list display unit 25, a history preview display unit 26, a word book information storage unit 27, a word book list display unit 28, and a word book preview display unit 29 are added. Has been.

  The history information storage unit 24 performs processing for storing the headword searched by the search unit 20 as a search history in the history / word book storage unit 15b. The history list display unit 25 performs a process of displaying a list screen 54 (see FIG. 8A) of history data (entry words) stored in the history / wordbook storage unit 15b by the history information storage unit 24. .

  The history preview display unit 26 performs a process of displaying a search result by the search unit 20 for the headword selected in the list screen 54 displayed by the history list display unit 25 on the preview display screen 55.

  The word book information storage unit 27 performs processing for storing the specified head word among the head words searched by the search unit 20 as word book data in the history / word book storage unit 15b. The word book list display means 28 displays the word book data (keyword) list screen 56 (see FIG. 8B) saved in the history / word book storage means 15b by the word book information saving means 27. Process.

  The word book preview display means 29 performs processing for displaying a search result by the search means 20 for the headword selected in the list screen 56 displayed by the word book list display means 28 on the preview display screen 57.

  As described above, when performing a list display of history data and word book data, it is possible to directly confirm the translation of the word by performing a preview display for the headword selected in the list screen. For this reason, the number of key operations by the user is reduced, the operation speed is improved, and the electronic dictionary can be handled more comfortably.

  Although the embodiment of the present invention has been described above, the electronic dictionary of the present invention is not limited to the illustrated examples described above, and various modifications can be made without departing from the scope of the present invention. Of course.

It is a block diagram which shows the structure of the electronic dictionary in one embodiment of this invention. It is a top view which shows the external appearance of the electronic dictionary in one embodiment of this invention. It is a figure which shows the example of the preview display at the time of the jump in the electronic dictionary of this invention. It is a figure which shows the other example of the preview display at the time of the jump in the electronic dictionary of this invention. It is a flowchart which shows the flow of a display process of a headword and a translation. It is a flowchart which shows the flow of the preview process of a jump candidate word. It is a figure which shows the example of a display of the jump candidate word in the conventional electronic dictionary. It is a figure which shows the example of the preview display of log | history data and word book data. It is a block diagram which shows the other structural example of the electronic dictionary of this invention.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1, 1A Electronic dictionary 11 Control part 12 Input means 13 Used function selection means 14 Display means 15 ROM
15a Dictionary main body data storage means 15b History / word book storage means 15c Program storage means 16 RAM
16a Character data temporary storage means 20 Search means 21 Jump means 22 Jump candidate word display means 23 Jump candidate word preview display means 24 History information storage means 25 History list display means 26 History preview display means 27 Word book information storage means 28 Word list display Means 29 Word book preview display means 30 Power key 31 Character key 32 Cursor key 33 Enter key 34 Back key 35 Example key 36 Dictionary selection key 37 Jump key 38 History key 39 Word book key 40 Register / delete key 41 Headword and translation key Display screen 42 Selection screen for jump target words 43 Selection screen for jump target words simultaneously displaying list screen and preview display screen 44 History display screen 45 Word book display screen 51 Part of selection screen for jump target words 52, 54, 56 one Screen 53, 55, 57 preview display screen

Claims (4)

Input means for inputting characters and selecting various functions;
Display means for displaying various information on the display screen ;
Dictionary body data storage means for storing a dictionary having a headword, a translation of the headword and related information;
A search unit that searches the dictionary main body data storage unit for a headword, a translation, and related information corresponding to a search target word and outputs a search result;
Migrate a display screen of the retrieval result on the selection screen of the jump target phrase, to the jump target phrase words selected by the selection screen, both when you view the list screen jump candidate words, in the list screen In an electronic dictionary having jump means for searching the selected jump candidate word by the search means and displaying the result on the screen,
A first key for shifting the search result display screen to a jump target word selection screen, a second key for selecting a word on the screen, and a third key for confirming the word selection; A key containing
Means for shifting the search result display screen to a jump target word selection screen;
Jump candidate word display means for displaying a list screen of the jump candidate words for a word selected in the selection screen for the jump target word in a partial area of the selection screen for the jump target word;
For the jump candidate word selected in the jump candidate word list screen, the preview screen of the search result by the search means is different from the jump candidate word list screen in the jump target word selection screen. Jump candidate word preview display means for displaying in another partial area,
In response to the operation of the first key, a means for moving the search result display screen to a jump target word / phrase selection screen is functioned, and the jump candidate word display means and the jump candidate word preview display means are functioned. Thus , the electronic dictionary is characterized in that the jump target word selection screen, the jump candidate word list screen, and the preview screen are simultaneously displayed on the same display screen .   The jump candidate word list screen is arranged in the middle of the jump target word selection screen, and the screen for displaying the candidate word search results is arranged in the lower part of the jump target word selection screen. The electronic dictionary according to claim 1. The first key is jump key, the second key is a cursor key, an electronic dictionary according to claim 1 or 2, wherein the third key is a determination key. Input means for inputting characters and selecting various functions;
Display means for displaying various information on the display screen ;
Dictionary body data storage means for storing a dictionary having a headword, a translation of the headword and related information;
A search unit that searches the dictionary main body data storage unit for a headword, a translation, and related information corresponding to a search target word and outputs a search result;
Migrate a display screen of the retrieval result on the selection screen of the jump target phrase, to the jump target phrase words selected by the selection screen, both when you view the list screen jump candidate words, in the list screen Jump means for searching for the selected jump candidate word by the search means and displaying the result on the screen;
A first key for shifting the search result display screen to a jump target word selection screen, a second key for selecting a word on the screen, and a third key for confirming the word selection; A key containing
Means for shifting the search result display screen to a jump target word selection screen;
Jump candidate word display means for displaying a list screen of the jump candidate words for a word selected in the selection screen for the jump target word in a partial area of the selection screen for the jump target word;
For the jump candidate word selected in the jump candidate word list screen, the preview screen of the search result by the search means is different from the jump candidate word list screen in the jump target word selection screen. A jump screen display method in an electronic dictionary having jump candidate word preview display means for displaying in another partial area ,
In response to the operation of the first key, a means for moving the search result display screen to a jump target word / phrase selection screen is functioned, and the jump candidate word display means and the jump candidate word preview display means are functioned. A method for displaying a jump screen in an electronic dictionary, comprising: a step of simultaneously displaying the selection screen of the jump target word / phrase, the list screen of jump candidate words, and the preview screen on the same display screen .

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