JP2010212841A - Portable telephone set and incremental retrieval program - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a portable telephone set capable of retrieving all of character data stored in the portable telephone set only by inputting any one of numerical keys from a standby screen, while all of character data managed with a plurality of application included in the portable telephone set are made applicable to retrieval. <P>SOLUTION: The portable telephone set 10 has a plurality of application and makes all character data to be managed with each of the application applicable to retrieval. The portable telephone set includes an input key determining portion 13, a retrieval processing portion 14, and a display part 17. When key input occurs at a standby mode, the input key determining portion determines the type of the operated key. Whenever anyone of numerical keys is operated, the retrieval processing portion performs incremental retrieval of a character string corresponding to the operated numerical key, while all of the character data managed with each of the application are made as a subject to be searched. The display part displays the retrieval result whenever the incremental retrieval is performed. <P>COPYRIGHT: (C)2010,JPO&INPIT

Description

  The present invention relates to a mobile phone that includes a plurality of applications and searches for all character data managed by each application, and an incremental search program that is installed and executed in the mobile phone.

  Conventionally, a method for searching a telephone directory included in a mobile phone has been proposed. For example, Patent Document 1 discloses a telephone directory search method that aims to shorten a search time when performing a narrow search using characters. In this telephone directory search method, for example, when a character “A” is input via a numeric keypad, this character is displayed in a search character display area. Then, all registered names starting with “A” are read out, and one of them is reversed to be distinguished from other registered names and displayed in the telephone directory search result display area. In the telephone directory search result display area, scrolling is possible. Next, when the desired registered name is found by the narrowing search, the highlighted display position in the phone book search result display area is moved to the desired registered name, and when the phone book key is pressed, the registered name displayed in reverse is displayed. The corresponding telephone number is read and displayed with the registered name.

JP 2002-152360 A

  However, in the conventional search method in the mobile phone, since each function provided in the mobile phone, that is, each application is started and information managed by the application is searched, the search target range is limited. . For example, when a user tries to make a call to a party with whom the user has previously called, it is necessary to perform a search after starting either a phone book application or an application for displaying a call history.

  In recent years, since mobile phones have been diversified and many functions have been installed in mobile phones, users can make not only phone books (address books) but also outgoing / incoming histories and music data to be played back. In many cases, it is necessary to search for data, moving image data, photographs and images to be displayed, and functions (applications). In such a situation, the search cannot be performed unless one of the applications is activated as in the conventional case, which complicates the user operation until the search is performed, and lacks convenience.

  The present invention has been made in view of such circumstances, and is intended to search all character data managed by a plurality of applications provided in a mobile phone, and only by inputting any numeric key from the standby screen. An object of the present invention is to provide a mobile phone and an incremental search program capable of searching all character data stored in the mobile phone.

  (1) In order to achieve the above object, the present invention takes the following measures. That is, the mobile phone of the present invention is a mobile phone that includes a plurality of applications and searches all character data managed by each application, and is operated when a key is input in a standby state. A key determination unit that determines the type of the key and a character string corresponding to the operated numeric key for all character data managed by each application each time any numeric key is operated A search unit that performs an incremental search, and a display unit that displays a search result each time the incremental search is performed.

  As described above, since the character string corresponding to the operated numeric key is incrementally searched for all the character data managed by each application, all the character data in the mobile phone are collectively searched. It becomes possible. As a result, the user's search operation can be simplified and the convenience can be improved.

  (2) In the mobile phone of the present invention, the search unit performs an incremental search of a character string including a plurality of types of characters associated with each number key and the number of times the number key is pressed. .

  As described above, since an incremental search is performed on each numeric key and a character string including a plurality of types of characters associated with the number of times the numeric key is pressed, in accordance with the well-known “text input” in the operation of the mobile phone. It is possible to perform a search by performing input. As a result, the user's search operation can be simplified and the convenience can be improved.

  (3) In the mobile phone according to the present invention, the search unit performs an incremental search of a character string including any character in a character group including a character associated with each numeric key. .

  Thus, since an incremental search is performed on a character string including any character in a character group including a character associated with each numeric key, a so-called “fuzzy search” can be performed. For example, when the user operates the key “1. @ a” by associating “a.line” as a character group with the key “1. @ a” on the mobile phone, it is included in “A line”. It is possible to search for a character string including a character to be read. As a result, the user's search operation can be simplified and the convenience can be improved.

  (4) In the mobile phone of the present invention, the character data is meta information of data handled by each application.

  As described above, since the character data is meta information of data handled by each application, even if the data handled by each application is text, an image, a movie, a voice, or the like, a search can be performed by inputting characters. It becomes possible. As a result, the user's search operation can be simplified and the convenience can be improved.

  (5) An incremental search program according to the present invention is an incremental search program that is installed in a mobile phone having a plurality of applications, and that searches all character data managed by each application. The process of determining the type of the operated key when there is a key input in the standby state, and each time any numeric key is operated in the search unit, the character data managed by each application A series of processes including a process of performing an incremental search of a character string corresponding to the operated numeric key and a process of displaying a search result every time the incremental search is performed on the display unit. Commanded to be readable and executable on mobile phones It is characterized by a door.

  As described above, since the character string corresponding to the operated numeric key is incrementally searched for all the character data managed by each application, all the character data in the mobile phone are collectively searched. It becomes possible. As a result, the user's search operation can be simplified and the convenience can be improved.

  (6) In addition, the incremental search program of the present invention includes a process in which the search unit performs an incremental search of a character string including a plurality of types of characters associated with each numeric key and the number of times the numeric key is pressed. It is characterized by.

  As described above, since an incremental search is performed on each numeric key and a character string including a plurality of types of characters associated with the number of times the numeric key is pressed, in accordance with the well-known “text input” in the operation of the mobile phone. It is possible to perform a search by performing input. As a result, the user's search operation can be simplified and the convenience can be improved.

  (7) Further, in the incremental search program of the present invention, the search unit includes a process of performing an incremental search for a character string including any character in a character group including a character associated with each numeric key. It is characterized by.

  Thus, since an incremental search is performed on a character string including any character in a character group including a character associated with each numeric key, a so-called “fuzzy search” can be performed. For example, when the user operates the key “1. @ a” by associating “a.line” as a character group with the key “1. @ a” on the mobile phone, it is included in “A line”. It is possible to search for a character string including a character to be read. As a result, the user's search operation can be simplified and the convenience can be improved.

  (8) Further, in the incremental search program of the present invention, the character data is meta information of data handled by each application.

  As described above, since the character data is meta information of data handled by each application, even if the data handled by each application is any of text, image, video, and sound, a search is performed by character input. It becomes possible. As a result, the user's search operation can be simplified and the convenience can be improved.

  According to the present invention, since the character string corresponding to the operated numeric key is incrementally searched for all the character data managed by each application, all the character data in the mobile phone are collectively collected. It becomes possible to search. As a result, the user's search operation can be simplified and the convenience can be improved.

It is a block diagram which shows schematic structure of the mobile telephone which concerns on this embodiment. It is a figure which shows the external appearance of the mobile telephone which concerns on this embodiment. It is a flowchart which shows operation | movement when the mobile telephone which concerns on this embodiment performs a character specific search. It is a flowchart which shows the specific example of search operation using a number key. It is a figure which shows the example of a screen display corresponding to FIG. It is a figure which shows the example of a screen display corresponding to FIG. It is a figure which shows the example of a screen display corresponding to FIG. It is a figure which shows the example of a screen display corresponding to FIG. It is a flowchart which shows operation | movement in case the mobile telephone which concerns on 2nd Embodiment performs a fuzzy search. It is a flowchart which shows the specific example of search operation using a number key. It is a figure which shows the example of a screen display corresponding to FIG. It is a figure which shows the example of a screen display corresponding to FIG. It is a figure which shows the example of a screen display corresponding to FIG. It is a figure which shows the example of a screen display corresponding to FIG. It is a figure which shows the behavior of the buffer at the time of performing the fuzzy search which concerns on 2nd Embodiment. It is a figure which shows the behavior of the buffer at the time of performing the fuzzy search which concerns on 2nd Embodiment. It is a figure which shows the behavior of the buffer at the time of performing the fuzzy search which concerns on 2nd Embodiment. It is a flowchart which shows operation | movement in the case of selecting a search result. It is a figure which shows the example of a screen display corresponding to the step of FIG. 10A. It is a figure which shows the example of a screen display corresponding to the step of FIG. 10A. It is a figure which shows the example of a screen display corresponding to the step of FIG. 10A.

(First embodiment)
Embodiments of the present invention will be described below with reference to the drawings. FIG. 1 is a block diagram showing a schematic configuration of a mobile phone according to the present embodiment. The mobile phone 10 receives key input at the input unit 11. The control unit 12 includes an input key determination unit 13, a search processing unit 14, and a search condition DB 15. The input key determination unit 13 determines a key operated by the user, and reflects the key operation content on the display unit 17. The search processing unit 14 performs an incremental search of the mobile phone information DB 16 according to the search condition. The search condition DB 15 stores a search method and setting information of search target data. The mobile phone information DB 16 stores data held by the mobile phone 10. The mobile phone 10 includes a plurality of types of applications, and the mobile phone information DB 16 stores character data managed by each application. The display unit 17 is composed of a liquid crystal panel, for example, and displays information such as characters and images.

  FIG. 2 is a diagram illustrating an appearance of the mobile phone according to the present embodiment. As shown in FIG. 2, the cellular phone 10 is provided with a plurality of numeric keys 11a. In the numeric key 11a, a plurality of types of characters are associated with one key, such as “1. @ a” or “2ABC”, for example. This number key is a key used when inputting a telephone number, and corresponds to a number. In this specification, a key that does not correspond to a number is not called a number key.

  The decision key 11b is provided for deciding an input character or deciding application selection. In the present embodiment, it is assumed that the enter key 11b has a function as an up / down key for moving the cursor up / down and a left / right key for moving the cursor left / right. In addition, the mobile phone 10 displays information such as characters and images on the screen 17a. The determination key 11b is also referred to as a center button or a center key, and both perform the same function.

  Further, the mobile phone 10 has a * key 11c for inputting “*”, “′”, “.”, “,”, Etc., and a # key 11d for inputting “#”, “line feed mark”, etc. A call key 11e for making a call, a call end key 11f for turning on and off the power, and a clear key 11g for deleting input information and returning the screen to the original state. Yes. The # key 11d is assigned a function for converting the immediately preceding input character in the reverse direction. For example, when the user presses the keys “1”, “1”, “1”, “#”, “#” when inputting katakana, “A”, “I”, “U”, “I”, and “A” are displayed. In addition, the * key 11c is assigned with the addition of a dakuten or semi-dakuten or a shorthand kana for the immediately preceding input character. For example, when the user presses the keys “6”, “*”, “*”, “*”, “*” when inputting katakana, “ha”, “ba”, “pa”, “ha”, “ba” are displayed, respectively. Similarly, pressing “4”, “4”, “4”, “*”, “*”, “*” and the keys will display “T”, “C”, “T”, “T”, “「 ”, and“ T ”respectively. The

  Next, the operation of the mobile phone according to the present embodiment configured as described above will be described. FIG. 3 is a flowchart showing an operation when the mobile phone according to the present embodiment performs a character specific search. First, in the standby state (step S1), when the user performs a key input, it is determined whether the key is any one of numeric keys 1 to 9, # key, and * key (step S2). When the operated key is not any of the numeric keys 1 to 9, the # key, and the * key, a function screen similar to the conventional one is displayed (step S3). On the other hand, if the operated key is one of the numeric keys 1 to 9, the # key, and the * key in step S2, search processing is performed (step S4), and the search result is displayed on the display unit 17. (Step S5).

  Next, it is determined whether or not there has been a further key input (step S6). If a result is selected with the up and down keys (decision key 11b), a search result screen is displayed (step S5). In step S6, if there is a key input and any of the numeric keys 1 to 9 is the same key as the previous input, the character being input is converted and search processing is performed ( Step S4). In step S6, if there is a key input and any of the numeric keys 1 to 9 is different from the previous input, the next character input is accepted and search processing is performed. (Step S4). In step S6, if there is a key input and either the # key or * key and the previous input is one of the numeric keys 1 to 9, the character being input is converted. A search process is performed (step S4).

  In step S6, if there is a key input and either the # key or * key is the same key as the previous input, and if 1 to 9 have already been input, input is in progress. The character is converted and search processing is performed (step S4). In step S6, if there is a key input and either the # key or the * key does not correspond to any of the above, "#" or "*" is input to perform search processing. (Step S4).

  If there is a key input in step S6 and it is the right key (decision key 11b), the character being input is determined and a search process is performed (step S4). If there is a key input in step S6 and it is a clear key, the latest input character is deleted and a search process is performed (step S4). If there is a key input in step S6 and it is the call end key 11f, the process ends and returns to the standby screen (step S1). Next, in step S6, when there is a key input and it is the enter key 11b, the search result is determined, and details of the search result are displayed on the screen (step S7). Further, when the enter key 11b is operated, the result is executed and an execution screen is displayed (step S8). At this time, for example, a call is made and music is reproduced.

  FIG. 4 is a flowchart illustrating a specific example of a search operation using numeric keys, and FIGS. 5A to 5D are diagrams illustrating screen display examples corresponding to FIG. In FIG. 4, steps surrounded by a solid line indicate operations of the mobile phone 10, and steps surrounded by a dotted line indicate key operations by the user. In FIG. 4, when the standby screen is displayed (step S10), a screen as shown in FIG. 5A is displayed. Next, when the user presses the “1” key (step S11), “1”, “a”, and “.” Are displayed (step S12). Here, a character string including these is searched, and the search result is displayed as shown in FIG. 5B. As the search results, for example, “Aoda”, “Akai”, “Asada”, “Family Mate”, “110”, “090-***-1157”, and the like are displayed.

  Next, when the user further presses the “1” key (step S13), “11”, “I”, and “@” are displayed (step S14). Here, a character string including these is searched, and the search result is displayed as shown in FIG. 5C. As the search results, for example, “Ishida”, “Inoue”, “Seven Eleven”, “110”, “090-****-1157”, and the like are displayed. Next, when the user presses the “3” key (step S15), the previously converted “I” is confirmed, and “113”, “Isa”, and “@d” are displayed (step S16). Here, a character string including these is searched, and the search result is displayed as shown in FIG. 5D. For example, “Aizaki” is displayed as the search result.

  As described above, according to the first embodiment, an incremental search of a character string including a plurality of types of characters associated with each number key and the number of times the number key is pressed is performed. It is possible to perform a search by inputting according to the well-known “text input”. Thereby, it becomes possible to simplify a user's search operation and to improve convenience.

(Second Embodiment)
Next, a second embodiment of the present invention will be described. The mobile phone according to the second embodiment performs a fuzzy search. Since the hardware configuration is the same as that of the first embodiment, the description thereof is omitted.

  FIG. 6 is a flowchart showing an operation when the mobile phone according to the second embodiment performs a fuzzy search. First, in the standby state (step S30), when the user performs a key input, it is determined whether the key is any one of numeric keys 1 to 9, # key, and * key (step S31). If the operated key is not any of the numeric keys 1 to 9, the # key, and the * key, a function screen similar to the conventional one is displayed (step S32). On the other hand, if the operated key is one of the numeric keys 1 to 9, # key, and * key in step S31, the character data of the corresponding key is stored in the buffer (step S33). Then, search processing is performed (step S34), and the search result is displayed on the display unit 17 (step S35).

  Next, it is determined whether or not there has been a further key input (step S36). If a result is selected with the up and down keys (decision key 11b), a search result screen is displayed (step S35). If there is a key input in step S36 and it is a clear key, the character input immediately before is deleted and a search process is performed (step S34). In step S36, if there is a key input and it is the right key (decision key 11b), the character stored in the buffer is converted in step S33, the buffer is cleared (step S37), and the search is performed. Processing is performed (step S34).

In step S36, when there is a key input and the following cases (1) to (4), the buffer is cleared (step S38), the character is stored in the buffer (step S33), and the search process is performed. (Step S34). In these cases, the characters stored in the buffer are not converted.
(1) The key input is a numeric key of 1 to 9, and a key input different from the previous input is made.
(2) The key input is the # key or * key, the same input as the previous input, and the number keys 1 to 9 are not input.
(3) The key input is the # key and the previous input is the * key.
(4) When the key input is the * key and the previous input is the # key.

In step S36, there is a key input, and in the following cases (5) to (7), the character is stored in the buffer (step S33) and search processing is performed (step S34).
(5) The key input is a numeric key of 1 to 9, and the same key input as the previous input is made.
(6) The key input is the # key or * key, the same input as the previous input, and the numeric keys 1 to 9 have been input.
(7) The key input is the # key or * key, and the previous input is a numeric key of 1-9.

  In step S36, if there is a key input and it is the call end key 11f, the process ends and returns to the standby screen (step S30).

  Next, if there is a key input in step S36 and it is the enter key 11b, the search result is determined, and details of the search result are displayed on the screen (step S39). Further, when the enter key 11b is operated, the result is executed and an execution screen is displayed (step S40). At this time, for example, a call is made and music is reproduced.

FIG. 7 is a flowchart illustrating a specific example of the search operation using the numeric keys, and FIGS. 8A to 8D are diagrams illustrating screen display examples corresponding to FIG. In FIG. 7, steps surrounded by a solid line indicate operations of the mobile phone 10, and steps surrounded by a dotted line indicate key operations by the user. In FIG. 7, when the standby screen is displayed (step S50), a screen as shown in FIG. 8A is displayed. Next, when the user presses the “1” key twice (step S 51), “11”, “AA”, “...” are displayed (step S 52). here,
["1", "A line", "., @,-, _, /,:, ~"]
× ["1", "A line", "., @,-, _, /,:, ~"]
A character string including is searched. That is, a character string including both “A line” and “A line” is searched as a character group (fuzzy search). Then, as shown in FIG. 8B, the search result is displayed. As the search results, for example, “Aizaki”, “Aoda”, “110”, “090-****-1157”, and the like are displayed.

Next, when the user presses the right key (decision key 11b) (step S53), "11", "I", and "@" are displayed (step S54). Here, a character string including “11”, “I”, and “@” is searched, and the search result is displayed as shown in FIG. 8C. As the search result, for example, “Aizaki”, “Ishida”, “Inoue”, “110”, “090-***-1157”, and the like are displayed. Next, when the user presses the “5” key (step S55), “115”, “Ina”, and “@j” are displayed (step S56). here,
[“11”, “I”, “@”] × [“5”, “Na Line”, “J, K, L, j, k, l”]
A character string including is searched. Then, as shown in FIG. 8D, the search result is displayed. As the search result, for example, “Inoue”, “090-***-1157”, and the like are displayed.

  FIG. 9A to FIG. 9C are diagrams showing the behavior of the buffer when performing a fuzzy search according to the second embodiment. First, of the numeric keys, when “1 key” is pressed (step circle 1), “1” is stored in the buffer, and the search target display is “1”, “A”, “.”. Next, when the “1 key” is pressed (step circle 2), “1” is further stored in the buffer, and the search target display is “11”, “AA”, “. Next, when the “2 key” is pressed (step circle 3), “11” stored in the buffer until then is cleared and 2 is stored in the buffer, and the search target display is “112”, “AACA” "," ... a ".

  Next, when the “2 key” is pressed (step circle 4), “2” is further stored in the buffer, and the search target display is “1122”, “AACA”, “..aa”. Next, when the “right key” is pressed (step circle 5), “22” previously stored in the buffer is cleared, and the search target display is “1122”, “Aki”, “. b ". Next, when the “Clear key” is pressed (step circle 6), the previous input character is deleted, and the search target display becomes “11”, “AA”, “. Next, when the “2 key” is pressed (step circle 7), “2” is stored in the buffer, and the search target display is “112”, “AACA”, “... A”. Next, when the “3 key” is pressed (step circle 8), “3” is stored in the buffer, and the search target display is “1123”, “AACA”, “..aad”. Next, when the “3 key” is pressed (step circle 9), “3” is further stored in the buffer, and the search target display is “11233”, “AAKASASA”, “..add”.

  Next, when the “3 key” is pressed (step circle 10), “3” is further stored in the buffer, and the search target display is “112333”, “Akasasasasa”, “..addd”. Next, when the “clear key” is pressed (step circle 11), “333” that has been stored in the buffer until then is cleared, the previous input character is deleted, and the search target display is “11233”. , “Aakasasa”, “... add”. Next, when the “3 key” is pressed (step circle 12), “3” is stored in the buffer, and the search target display is “112333”, “Akasasasasa”, “..add”. Next, when the “3 key” is pressed (step circle 13), “3” is further stored in the buffer, and the search target display is “1122333”, “Akaasa Sasasasa”, “..adddd”. Next, when the “3 key” is pressed (step circle 14), “3” is further stored in the buffer, and the search target display is “112333333”, “Akasasasasasasa”, “..adddd”.

  Next, when the “# key” is pressed (step circle 15), “#” is further stored in the buffer, and the search target display is “112333333 #”, “AAKASASASASASA #”, “... ADDDD #”. It becomes. Next, when the “right key” is pressed (step circle 16), the “333 #” stored in the buffer until then is cleared, and the search target display is “112233333 #”, “red sag”, “. .Add e ". Next, when the “4 key” is pressed (step circle 17), “4” is stored in the buffer, and the search target display is “112333333 # 4”, “AAKA SATA SITATOR”, “..add eg”. . Next, when the “right key” is pressed (step circle 18), “4” that has been stored in the buffer until then is cleared, and the search target display is “112233333 # 4”, “accomplishment”, “. .Add eg ".

  Next, when the “5 key” is pressed (step circle 19), “5” is stored in the buffer, and the search target display is “112333333 # 45”, “Akaasa Sitana”, “..add egj”. . Next, when the “clear key” is pressed (step circle 20), “5” that has been stored in the buffer until then is cleared, the previous input character is deleted, and the search target display is “112333333 #”. 4 ”,“ Akasasa Sita ”,“ ... add eg ”. Next, when the “Clear key” is pressed (step circle 21), the previous input character is deleted, and the search target display becomes “112233333 #”, “Akasashi Sashi”, “..add e”. .

  FIG. 10A is a flowchart showing an operation when a search result is selected, and FIGS. 10B to 10D are diagrams showing examples of screen display corresponding to the steps of FIG. 10A. In FIG. 10A, steps surrounded by a solid line indicate the operation of the mobile phone 10, and steps surrounded by a dotted line indicate a key operation by the user. First, a search result screen is displayed (step S60). Here, for example, a screen as shown in FIG. 10B is displayed. FIG. 10B shows a state where the cursor is at the highest position. Next, assume that the user operates the up / down key three times downward (step S61). At this time, the third search result is selected (step S62). This state is shown in FIG. 10C. FIG. 10C shows a state where the cursor is at the lowest position. Next, if the user presses the enter key 11b (step S63), the corresponding entry is displayed (step S64). At this time, as shown in FIG. 10D, detailed information of the search result selected in FIG. 10C is displayed. In FIG. 10D, since the cursor is on the telephone number, it is possible to make a call using the telephone number by operating the enter key 11b.

  As described above, according to the second embodiment, since an incremental search is performed on a character string including any character in a character group including a character associated with each numeric key, a so-called “fuzzy search” is performed. Can be performed. For example, when the user operates the key “1. @ a” by associating “a.line” as a character group with the key “1. @ a” on the mobile phone, it is included in “A line”. It is possible to search for a character string including a character to be read. As a result, the user's search operation can be simplified and the convenience can be improved.

DESCRIPTION OF SYMBOLS 10 Mobile telephone 11 Input part 11a Number key 11b Determination key 11c * Key 11d # key 11e Outgoing key 11f End call key 11g Clear key 12 Control part 13 Input key determination part 14 Search processing part 16 Mobile phone information DB
17 Display 17a Screen

Claims (8)

A mobile phone comprising a plurality of applications and searching for all character data managed by each application,
A key determination unit that determines the type of the operated key when there is a key input in the standby state;
A search unit that performs an incremental search of a character string corresponding to the operated numeric key for all of the character data managed by each application each time any numeric key is operated,
And a display unit that displays a search result each time the incremental search is performed.   The mobile phone according to claim 1, wherein the search unit performs an incremental search of a character string including a plurality of types of characters associated with each number key and the number of times the number key is pressed.   The mobile phone according to claim 1, wherein the search unit performs an incremental search of a character string including any character in a character group including a character associated with each numeric key.   The mobile phone according to claim 1, wherein the character data is meta information of data handled by each application. An incremental search program that is installed in a mobile phone having a plurality of applications and that searches all of the character data managed by each application,
In the determination unit, when there is a key input in the standby state, a process of determining the type of the operated key;
In the search unit, every time any numeric key is operated, a process of performing an incremental search of the character string corresponding to the operated numeric key for all character data managed by each application,
An incremental search program characterized in that a series of processes including a process of displaying a search result each time the incremental search is performed in the display unit is commanded so as to be readable and executable by a mobile phone.   6. The incremental search program according to claim 5, further comprising a process of performing an incremental search of a character string including a plurality of types of characters associated with each number key and the number of times the number key is pressed in the search unit.   6. The incremental search program according to claim 5, further comprising a process of performing an incremental search of a character string including any character in a character group including a character associated with each numeric key in the search unit.   The incremental search program according to any one of claims 5 to 7, wherein the character data is meta information of data handled by each application.

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