JP2006033893A - Data reception processing apparatus - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a data reception processing apparatus which converts service information such as character information received from an FM character multiplex broadcasting into a data format applicable to a database, and automatically stores the converted data by sorting the data for each keyword set beforehand. <P>SOLUTION: A radio-receiving unit 13 sequentially receives block data sequentially transmitted with a predetermined data format, and whenever block data is received, the block data is sequentially stored in a reception ring buffer 17. In this case, during other data processings, data reception is executed as a background processing for the data processing, and specified block data among the block data temporarily stored in the reception ring buffer 17 are stored in a prescribed database. <P>COPYRIGHT: (C)2006,JPO&NCIPI

Description

  The present invention relates to a data reception processing apparatus that receives and processes wireless data, and in particular, can receive transmitted data, convert the received data into a desired data form, and store it in a database. The present invention relates to a data reception processing device.

  Recently, a service using FM broadcast radio waves as a medium has been put into practical use, in which service information such as text information is multiplexed and transmitted on FM broadcast radio waves, and the service information is displayed on display means on the receiving side. This service is called so-called mobile FM teletext broadcasting, and has been put into practical use as visible radio (Visual Information Radio-dio).

  Specifically, a radio wave in which display information such as characters and numbers is multiplexed is transmitted from an FM station on the transmission side to a normal FM broadcast radio wave, and the radio wave with a liquid crystal display on the reception side is received. FM broadcast radio waves and display information such as letters and numbers are separated, and the separated display information is converted into a character code and displayed on a liquid crystal display for viewing by the user.

  However, in such a conventional FM radio with a liquid crystal display applied to mobile FM teletext broadcasting, a display that is multiplexed from a transmitting FM station and transmitted to a normal FM broadcast wave is transmitted. Information was received, FM broadcast radio waves and display information were separated, converted into character codes, and displayed on the liquid crystal display. The user simply viewed the received display information and used the received character information as a database. There was no function to reuse.

  Also, in the case of a tuner board that supports FM character multiplex broadcasting mounted as an expansion board for a personal computer, the FM broadcast radio wave and display information are similarly separated and converted into character codes, and connected to the personal computer. Since it is only displayed on the display, the received character information could not be reused as a database. Furthermore, in the tuner board corresponding to the FM character multiplex broadcasting, when the received character information is stored, all the received data is stored as it is, so that the stored content becomes cluttered. In order to use it as a database, it takes time and effort to convert the data form and organize the data. Also, there is a problem that the memory usage capacity for storing the received character information is wasted.

  An object of the present invention is to provide a data reception processing apparatus that converts service information such as character information received wirelessly into a data format that can be used in a database and stores it.

  According to the first aspect of the present invention, there is provided a data reception processing device comprising: a receiving unit that sequentially receives block data that is sequentially transmitted after a data format is determined; and each time the block data is received, the block data is stored in a temporary storage unit. Received data storage means for sequentially storing, and during other data processing, data reception processing by the receiving means is executed as background processing of this data processing, and a specific block among the block data stored in the temporary storage unit Data processing means for storing data in a predetermined database.

  According to the data reception processing device of the first aspect of the present invention, when block data that is sequentially transmitted with a data format determined is sequentially received by the receiving means, the block data is received each time the block data is received. Are sequentially stored in the temporary storage unit of the received data storage unit, and during the other data processing by the data processing unit, the data reception process by the receiving unit is executed as a background process of this data processing and stored in the temporary storage unit Of the block data, specific block data is stored in a predetermined database.

  Therefore, even during database processing, the receiving function of the receiving means can be used effectively.

  In this case, as in the invention described in claim 2, in the data reception processing device according to claim 1, the data processing means receives in a data reception process executed as a background process of the other data processing, It is effective to execute the storage of the block data stored in the temporary storage unit in the database when the data processing is temporarily interrupted.

  According to a second aspect of the present invention, in the data reception processing device according to the first aspect, the data processing means receives the data in a data reception process executed as a background process of the other data processing, and stores the temporary storage. The block data stored in the storage unit is stored in the database when the data processing is temporarily interrupted.

  Therefore, it is possible to avoid the automatic saving process of the received block data from interfering with the database process.

  According to a third aspect of the present invention, in the data reception processing device according to the first aspect, the data processing means is executed by the receiving means as background processing when the other data processing is temporarily interrupted. It is effective to detect and notify the reception of block data.

  According to a third aspect of the present invention, in the data reception processing device according to the first aspect, the data processing means executes block data executed by the receiving means as background processing when the other data processing is temporarily interrupted. Is detected and notified.

  Therefore, the user can be notified of the storage of the data received in the background processing of the database processing.

  According to the data reception processing device of the first aspect of the present invention, the storage of the block data received during the background processing in the reception data storage means is performed in a state where the database processing is temporarily interrupted. It is possible to avoid the block data automatic storage processing from interfering with the database processing.

  According to the data reception processing device of the second and third aspects of the invention, when the received block data is stored in the reception data storage means in a state where the database processing is temporarily suspended, Since the block data saved on the database screen is displayed, it is possible to prevent the automatic saving process of the received block data from interfering with the database process, and the user is notified of the saving of the data received in the background process of the database process. can do.

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

  1 to 15 are diagrams showing an embodiment of a word processor to which a data reception processing device of the present invention is applied.

  First, the configuration will be described.

  FIG. 1 is a diagram showing a block configuration of a main part of a control system of the word processor 1 according to the present embodiment, and has a radio reception function and a database processing function corresponding to FM character multiplex broadcasting.

  In FIG. 1, a word processor 1 includes a CPU 2, an input unit 3, a display unit 4, a printing unit 5, a database processing unit 6, a database memory 7, a document processing unit 8, a document data memory 9, a table processing unit 10, and a table data memory. 11, an antenna 12, a radio reception unit 13, a data decoder unit 14, an amplifier 15, a speaker 16, a reception ring buffer 17, a setting memory 18, a mode setting memory 19 and a ROM 20, and each unit is connected to a bus 21. Yes.

  A CPU (Central Processing Unit) 2 controls each part in the word processor 1 according to a document editing processing program and a Kana-Kanji conversion processing program stored in the ROM 21, and the input unit 3, display unit 4, and document processing unit 8 Key input signals input / output, display data, input / output control processing of document data, reading processing of dictionary data corresponding to input character string, display unit 4 of read dictionary data and edited document data The display process and the edit process of document data instructed to be input from the input unit 3 are controlled.

  In addition, the CPU 2 displays a desktop menu screen (to be described later) on the display unit 4 after the power is turned on in accordance with the main processing program stored in the ROM 21, and sets the reception frequency of the radio reception unit 13 to a radio corresponding to FM character multiplex broadcasting. The character data which is adjusted to the FM frequency of the station, character information is separated from the received FM broadcast radio wave and is converted into a character code by the data decoder unit 14, is displayed on the data display screen corresponding to the radio icon on the desktop menu screen. In addition to the display, the received character information is sequentially written into the reception ring buffer 17. Further, the CPU 2 performs various mode processing (radio mode processing, database mode) corresponding to the click of each icon according to a click operation on various icons (radio icon, database icon, document icon, setting icon, etc.) displayed on the desktop screen. Process, document mode process, and other processes) are executed by the radio reception unit 13, the database processing unit 6, and the document processing unit 8.

  The input unit 3 includes a cursor key, a numeric input key, other editing keys, various function keys, and the like, and outputs a pressed signal of the pressed key to the CPU 2. The input unit 3 is also provided with a pointing device (not shown) such as a mouse, and clicks various icons on the desktop screen by operating the pointing device, and outputs click signals to the CPU 2.

  The display unit 4 includes a CRT (Cathode Ray Tube) or a liquid crystal display panel, and displays image data input from the CPU 2.

  The printing unit 5 prints out document data created by the document mode processing of the CPU 2 or data created by the database mode processing on a predetermined recording sheet.

  The database processing unit 6 executes database mode processing, which will be described later, in response to a click operation of the database icon on the desktop menu screen displayed on the display unit 4, and changes the display of the display unit 4 from the desktop menu screen to the database screen. The character information separated from the FM broadcast radio wave received by the radio receiver 13 and stored in the reception ring buffer 17 is changed to various function keys (latest data check, data edit, search) displayed on the database screen. , Extraction, fetching into a word processor, etc.), various database processes corresponding to each key operation are executed, and the processed various data are stored in the database memory 7.

  The database memory 7 forms a memory area for storing various data processed by the database processing unit 6.

  The document processing unit 8 executes document mode processing, which will be described later, in response to a click operation of a document icon on the desktop menu screen displayed on the display unit 4, and displays the display unit 4 from the desktop menu screen to the document processing screen. As document processing corresponding to each key operation of various function keys displayed on the document processing screen, document creation processing, editing processing of specified document data read from the document data memory 9 and the like are executed. When the function key is not operated, a process of writing character information separated from the FM broadcast radio wave received by the radio receiver 13 into the reception ring buffer 17 is executed.

  The document data memory 9 forms a memory area for storing a plurality of document data created or edited by the document processing unit 8.

  The table processing unit 10 executes table processing in response to a click operation of a table icon on the desktop menu screen displayed on the display unit 4, and table data edited and created by the table processing is stored in the table data memory 11. Store.

  The table data memory 11 forms a memory area for storing a plurality of table data edited and created by the table processing unit 10.

  The radio receiving unit 13 receives an FM broadcast radio wave transmitted from an FM station that performs FM character multiplex broadcasting by the antenna 12, separates the FM signal and character information from the FM broadcast radio wave, demodulates the FM signal, and amplifies the FM signal. 15, sound or music is generated from the speaker 16, and the separated character information is output to the data decoder unit 14 to be converted into a character code to be displayed on the display unit 4 and to the reception ring buffer 17. To write.

  In addition, the radio reception unit 13 executes a radio mode process to be described later in response to a click operation of a radio icon on the desktop menu screen displayed on the display unit 4, and on the radio mode screen displayed on the display unit 4. A first display area for displaying received data to be sequentially received, and a second display area for displaying a plurality of received data temporarily stored in the receiving ring buffer 17, and a plurality of temporarily stored in the receiving ring buffer 17. The received data is extracted from the received data on the basis of preset capture conditions, and the process of converting the data form and writing it in the database memory 7 is executed.

  The data decoder unit 14 converts character information separated and input by the radio receiving unit 13 into a character code and outputs the character code to the CPU 2.

  The reception ring buffer 17 is composed of a RAM (Random Access Memory), and after data is written to the final address of the memory area, the memory used to write data from the memory area of the first address again. The character information for a plurality of recent blocks including the latest received character information is always stored. Since the reception ring buffer 14 is provided, the received character information is automatically saved even if the user does not always monitor the received content of the FM broadcast, so that necessary information is not easily missed. In addition, since it is a ring buffer, it is possible to avoid a situation in which data is fully accumulated in the buffer and the latest information is not held.

  The setting memory 18 includes an acquisition setting memory 18a and an alarm setting memory 18b. The acquisition setting memory 18a is a memory for setting and storing an acquisition condition for acquiring received character information into a database. The memory 18b is a memory for setting and storing a keyword for displaying an alarm among the character information sequentially stored in the reception ring buffer 14.

  The mode setting memory 19 includes a processing mode memory 19a and a radio flag memory 19b, and the processing mode memory 19a is executing the above various mode processing (radio mode processing, database mode processing, document mode processing, other processing, etc.) This is a memory for setting a mode flag corresponding to each processing mode, and the radio flag memory 19b is a radio flag indicating whether or not the radio reception unit 13 is activated (radio flag ON: activated, radio flag OFF: deactivated) ).

  A ROM (Read Only Memory) 20 is a document editing processing program executed by the CPU 2, a kana-kanji conversion processing program, a main processing program, a radio mode processing program, a database mode processing program executed by the database processing unit 6, and a document processing unit 8. The document processing program executed by the table processing, the table processing program executed by the table processing unit 10 and the like are stored.

  Next, the operation of the present embodiment will be described.

  First, the main processing executed by the CPU 2 after the word processor 1 is turned on will be described with reference to the flowchart shown in FIG.

  2, first, when the power of the word processor 1 is turned on, the desktop menu screen shown in FIG. 3 is displayed on the display unit 4 (step S1), and whether or not the radio flag 19b in the mode setting memory 19 is turned on. That is, it is checked whether or not the radio receiver 13 is turned on and is in a receivable state (step S2). If the radio flag 19b is not turned on, the process proceeds to step S8. If the radio flag 19b is turned on, the tuning of the radio reception unit 13 is adjusted to the FM station that performs FM character multiplex broadcasting. The presence / absence of data reception from the FM station in the radio reception unit 13 is detected based on the presence / absence of character code data output from the data decoder unit 14 (step S3).

  When the presence of data reception is detected, it is checked whether or not the memory use state in the reception ring buffer 17 is full (no free area) (step S4). If it is determined that the memory usage in the reception ring buffer 17 is not full and there is an empty area, the received character code block data is written in the empty area in the reception ring buffer 17 (step S7). When it is determined that the memory use state is full and there is no free area, the oldest character code block data among the character code block data stored in the reception ring buffer 17 is replaced with the received character code block data. Is written (step S5).

  As shown in FIG. 4, the character code block data embedded in the reception ring buffer 17 includes “broadcast station name”, “frequency”, “date / time”, “table of contents (traffic information, news, etc.)”, “content (table of contents). The contents corresponding to “)”).

  Next, the character code block data written in the reception ring buffer 17 is displayed on the reception board indicated by (1) in the desktop menu of FIG. 3 (step S6), and various icons displayed in the desktop menu are displayed. It is checked whether or not there is a click operation on (step S8).

  In the desktop menu shown in FIG. 3, in addition to the receiving board (1), a radio icon (2), a database icon (3), a document icon (4), a table icon (5), and a setting menu icon (6) Etc. are displayed, and the presence or absence of a click operation by the mouse operation in the input unit 3 is checked for these icons.

  If there is no click operation on the icon, the process returns to step S2. If there is a click operation, it is first checked whether the click operation is on the radio icon (2) (step S9). If the operation is a click operation on the radio icon (2), the process proceeds to the radio mode process, the radio mode is set in the processing mode memory 19a, and if the operation is not a click operation on the radio icon (2), a click on the database icon (3) It is checked whether it is an operation (step S10). If the operation is a click operation on the database icon (3), the process proceeds to the database mode processing, the database mode is set in the processing mode memory 19a, and if the operation is not a click operation on the database icon (3), a click on the document icon (4) It is checked whether it is an operation (step S11). If the operation is a click operation on the document icon (4), the process proceeds to the document mode processing, the document mode is set in the processing mode memory 19a, and if the operation is not a click operation on the document icon (4), the setting menu icon (6) is processed. It is checked whether or not it is a click operation (step S12). If the operation is a click operation on the setting menu icon (6), the process shifts to another process related to the setting menu, another processing mode is set in the processing mode memory 19a, and if the operation is not a click operation on the setting menu icon (6), The presence or absence of a key operation for setting the radio flag 19b ON / OFF is checked (steps S13 and S14).

  That is, in the word processor 1 of the present embodiment, the radio receiving unit 13 can be turned on / off regardless of the processing mode.

  When the radio flag 19b is set to ON (step S15), after the FM station is selected by the tuning operation (step S17), the process returns to step S8, and the radio flag 19b is set to OFF. (Step S16), the process returns to Step S8.

  Next, radio mode processing when a click operation is performed on the radio icon (2) in step S9 will be described with reference to the flowcharts shown in FIGS.

  When the radio icon (2) is clicked on the desktop menu screen of FIG. 3, the radio mode process of FIG. 5 is started, and the display of the display unit 4 is switched from the desktop menu screen to the radio mode screen shown in FIG.

  In the radio mode screen shown in FIG. 7, a first display area for displaying character information being received, a second display area for displaying character information to be taken into a database (information BOX), and a function key (information BOX). , Information BOX (database), data alarm setting, acquisition condition setting) are displayed.

  Then, the presence or absence of data reception from the FM station in the radio reception unit 13 is detected based on the presence or absence of character code data output from the data decoder unit 14 (step S101). When it is detected that data has been received, the received data is displayed in the first display area of FIG. 7 (step S102), and whether or not the memory usage in the reception ring buffer 17 is full (no empty area). Is checked (step S103). If it is determined that the memory usage state in the reception ring buffer 17 is not full and there is an empty area, the character code block data of the received data is written in the empty area in the reception ring buffer 17 (step S104), and the reception ring buffer When it is determined that the memory usage state in the memory 17 is full and there is no free area, the oldest character code block data among the character code block data stored in the reception ring buffer 17 is replaced with the character code of the received data. Block data is written (step S105).

  Next, a capturing condition for capturing the character code data written in the reception ring buffer 17 into the database is determined (step S106). That is, the setting items of the acquisition conditions set in the acquisition setting memory 18a in the instruction memory 18 by the operation of “setting of acquisition conditions” set as a function key on the radio mode screen of FIG. There shall be.

All data: All received data Table of contents specification: Specified table of contents data Keyword specification: Data in which the specified keyword is included in "Content" Specified data: Only data that has been imported into the information BOX These acquisition conditions The character code content to be imported into the database is determined based on the set content.

  First, when the setting of the acquisition condition is “specified data”, the process proceeds to step S112 in order to acquire the character code data specified in the received data being displayed in the first display area into the information BOX (database). If the setting of the acquisition condition is “keyword designation”, the reception data stored in the reception ring buffer 17 is normalized (step S107). This received data normalization process uses character attributes (Hiragana, Katakana, alphanumeric characters, capital letters) to match each character data in the received data to the extraction conditions set for extracting keywords from the received data. , Small letter, full-width, half-width, etc.).

  The received data normalization process will be described based on the flowchart shown in FIG.

  In FIG. 8, first, the character code for the first character is extracted from the character code data written in the reception ring buffer 17 (step S401), and it is determined whether this character code is hiragana or katakana (step S402). If the character code is neither hiragana nor katakana, the process proceeds to step S405. If the character code is hiragana or katakana, it is determined whether or not “examine hiragana and katakana” is set in the extraction condition. A check is made (step S403).

  A specific example of the keyword extraction condition is shown in (1) of FIG. As shown in (1) of FIG. 9, the keyword extraction condition is “◆ hiragana / katakana: identify / not identify”, ◆ uppercase / lowercase: identify / not identify, ◆ full-width / half-width: “Identify / Do not identify, Item :, Extracted character:” is set. These keyword extraction conditions can be arbitrarily set by the user.

  Therefore, in this keyword extraction condition setting, if it is set not to identify Hiragana / Katakana, the process proceeds to step S405. If it is set to identify Hiragana / Katakana, the extracted character code is determined to be Katakana. Is encoded in hiragana (step S404), the process proceeds to step S405.

  In step S405, it is determined whether the extracted character code is an uppercase or lowercase alphanumeric character. If the extracted character code is neither an uppercase letter nor a lowercase letter, the process proceeds to step S408. If the extracted character code is an uppercase letter or a lowercase letter, the above extraction condition indicates that the uppercase and lowercase letters are the same. It is checked whether or not “view” is set (step S406). If it is set not to identify uppercase and lowercase letters of alphanumeric characters, the process proceeds to step S408, and if it is set to equalize uppercase and lowercase letters of alphanumeric characters, the extracted character code is lowercase of alphanumeric characters. Is converted to upper case (step S407), the process proceeds to step S408.

  Next, in step S408, it is checked whether or not “same as full-width and half-width” is set in the extraction condition. If it is set that the full-width and half-width are not identified, the process proceeds to step S410. If the full-width and half-width are identified as equal, the extracted character code is converted to full-width if it is half-width. (Step S409), the process proceeds to Step S410.

  Next, in step S410, it is determined whether or not normalization has been completed for all characters. If not, the process returns to step S401 to extract the character code for the next character, and the characters after step S402 are extracted. The code normalization process is repeatedly executed, and the normalization process is executed for all the character codes of the received data.

  When the character code normalization process ends, the process returns to step S108 in FIG. 5 to execute the normalization process for the set keyword data. In this keyword normalization process, the character attribute of the keyword set by the character code normalization process of FIG. 8 is normalized according to the extraction condition.

  Next, based on the reception data normalized in step S107 and the keyword data normalized in step S108, it is searched whether or not keyword data is included in the reception data (step S109). If keyword data is included in the received data, the data format of the received data is converted into a data format corresponding to the database (step S110), and the converted received data is stored in the database memory 7 by the database processing unit 6. (Step S111), and the process proceeds to step S112.

  In the determination of the acquisition condition in step S106, if the acquisition condition setting is “all data”, the data format of the reception data written in the reception ring buffer 17 in step S105 is converted into a data format corresponding to the database ( In step S110), the converted received data is written in the database memory 7 by the database processing unit 6 (step S111), and the process proceeds to step S112.

  If the acquisition condition setting is “table of contents” when the acquisition condition is determined in step S106, the table of contents item of the received data written in the reception ring buffer 17 in step S105 is the table of contents item specified in the acquisition condition setting. (Step S116). If the table of contents items are the same, the data format of the reception data written in the reception ring buffer 17 in step S105 is converted into a data format corresponding to the database (step S110), and the converted reception data is sent to the database processing unit 6. Writing to the database memory 7 (step S111), the process proceeds to step S112. If the received table of contents item is not the same as the specified table of contents, the process proceeds to step S112.

  As a result of writing the received data to the database based on the above acquisition conditions, for example, received data including the keyword “Internet” is extracted and stored in the database memory 7 as shown in (1) and (2) of FIG. Automatically saved.

  Next, in step S112, it is determined whether or not a set alarm key is included in the received data written in the database. That is, the set alarm key is used by the user in advance to determine whether or not to display the received data on the radio mode screen of FIG. It is a keyword to be set.

  Therefore, when the set alarm key is included in the received data written in the database, an alarm sound is notified by the speaker 16 (step S113), and the received data is displayed in the second display area in the radio mode screen of FIG. Is displayed as an alarm (step S114), and the process returns to step S101. If the set alarm key is not included in the received data written in the database, the received data in the receiving ring buffer 17 is displayed in the second display area in the radio mode screen of FIG. 7 (step S115). Return to step S101.

  In step S101, if there is no data reception in the radio reception unit 13, the function keys displayed on the radio mode screen in step S117 (capture into information BOX, information BOX (database), data alarm setting, capture condition) Check if there is any key operation. When a key operation is performed on the function key and the function key operation is “take in information box”, the process proceeds to step S118 in FIG. 6 and “Δ ▽” is displayed in the second display area where the received data is displayed in step S115. By scrolling with the up / down cursor operation, other desired received data written in the reception ring buffer 17 is scroll-displayed in the second display area.

  Next, when the desired received data displayed in the scroll is selected, the data format of the selected received data is converted into a data format corresponding to the database (step S119), and the converted received data is converted into a database processing unit. 6 is written in the database memory 7 (step S120), and the process returns to step S101.

  If the function key operation is “take-in condition setting”, the process proceeds to step S121 in FIG. 6, and the type of extraction condition is selected on the keyword extraction condition setting screen as shown in (1) of FIG. The presence / absence of keyword selection is detected (step S122). When a keyword is selected, the keyword and keyword conditions are input (steps S123 and S124), and the process proceeds to step S125. If there is no keyword selection, the process proceeds to step S125.

  Next, the presence / absence of a table of contents selection is detected in step S125, and if there is a table of contents selection, a list of contents related to the table of contents is displayed, and the input of the table of contents is prompted (step S126). When a table of contents is specified in the table of contents list display (step S127), the capture condition is set according to the selection contents of steps S123 to S127 (step S128), and the process returns to step S101.

  If the function key operation is “data alarm setting”, the process proceeds to step S129 in FIG. 6 to set a keyword for displaying a data alarm in the alarm setting memory 18b in the setting memory 18, and the process returns to step S101.

  An example of the data alarm setting and data alarm display is shown in FIG. FIG. 10A shows the operation contents and setting window contents at the time of setting the data alarm. The window display when the “data alarm setting” set in the function key F6 is operated, and “UN” as a keyword. The window cover contents when is inputted. FIG. 10B shows an example of received data extracted based on the keyword “UN” and displayed as an alarm in the second display area.

  If the function key operation in step S117 is “information BOX”, the process proceeds to the database mode process described below.

  Next, when a click operation is performed on the database icon (3) in step S9 of FIG. 2, or when a radio mode key is operated in the function key operation of step S117 of the radio mode process, FIG. The database mode process executed by the database processing unit 6 will be described based on the flowcharts shown in FIGS.

  When the database icon (3) is clicked on the desktop menu screen of FIG. 3 or the radio mode key is operated in the function key operation of step S117 of the radio mode process, the database mode process of FIG. The display of the display unit 4 is switched from the menu screen or the radio mode screen to the database mode screen shown in FIG.

  In the database mode screen shown in FIG. 13, a display area for displaying a database and function keys (radio, remark input, search, condition extraction, line specification extraction, import to a word processor, external storage, deletion, latest data check, information BOX END) is displayed.

  The database mode processing is started from the switching to the database screen. First, the database data stored in the database memory 7 is read out by the radio mode processing or the like and displayed in the Daders screen as shown in FIG. S201). Then, the presence or absence of data reception from the FM station in the radio reception unit 13 is detected based on the presence or absence of character code data output from the data decoder unit 14 (step S202). When the presence of data reception is detected, it is checked whether or not the memory use state in the reception ring buffer 17 is full (no free area) (step S203). If it is determined that the memory usage in the reception ring buffer 17 is not full and there is an empty area, the received character code block data is written in the empty area in the reception ring buffer 17 (step S204), and the reception ring buffer 17 When it is determined that the memory use state is full and there is no free area, the oldest character code block data among the character code block data stored in the reception ring buffer 17 is replaced with the received character code block data. Is written (step S205).

  Next, it is determined whether or not the character code data written in the reception ring buffer 17 includes the set alarm key as shown in FIG. 10A (step S206). If the set alarm key is not included, the process returns to the reception check process in step S202. If the set alarm key is included, an alarm sound is notified by the speaker 16 (step S207), and the reception is displayed in the database mode screen of FIG. Data is displayed as an alarm (step S208), and the process returns to the reception check process in step S202.

  If there is no data reception in the radio reception unit 13 in step S202, the function keys (radio, remark input, search, condition extraction, line designation extraction, line display, etc.) displayed on the database mode screen in step S209 in FIG. Check whether or not there is a key operation in the word processor, external storage, deletion, latest data check, information BOX end). When a key operation is performed on the function key and the function key operation is “latest data check”, the latest data check process shown in steps S210 to S214 is executed.

  This latest data check process is a process for permitting writing of data in the database by the latest received data among the received data received and stored in the reception ring buffer 17.

  First, it is determined whether or not there is the latest reception time among the reception data stored in the reception ring buffer 17 (step S210). If there is no latest data, “no latest data” is displayed on the database screen. Then (step S214), the process returns to step S202. If there is the latest data, the latest data is read out and displayed on the database screen (step S211), and a message prompting whether or not the displayed latest data is to be taken into the database is displayed on the screen. Is determined (step S212). If, for example, an “execute” key is operated as a key operation in the input unit 3, the latest data is written in the database memory 7 (step S213), and the process returns to step S202. For example, when the “space” key is operated, the latest data is not written in the database memory 7, the latest data check process is terminated, and the process returns to step S 202.

  Further, when the function key operation displayed on the database mode screen in step S209 is “data editing (remark input, importing into word processor, external storage, deletion), search, extraction (condition extraction, row designation extraction)”, Processing corresponding to each key operation is performed (step S215), and the process returns to step S202.

  If the function key operation displayed on the database mode screen in step S209 is “capture to word processor”, the word processor capture processing shown in steps S216 to S220 is executed.

  First, the received data stored in the reception ring buffer 17 is read and displayed on the database mode screen, and the desired database data is displayed by scrolling on the database mode screen by operating the up and down cursor keys of the input unit 3 (step) S216). Next, a necessary character string is selected from the displayed desired database data by a key operation on the input unit 3 (step S217), and the document data into which the extracted character string is to be imported is read from the document data memory 9. The data is read and displayed on the database mode screen (step S218).

  Next, the position where the extracted character string is to be taken in is designated on the displayed document data (step S219), the character string cut out is inserted at the designated position (step S220), the word processor taking process is terminated, and step S202 is completed. Return to.

  FIG. 14 shows a state in which the database data stored in the database memory 7 is written into the document data memory 9 by taking the database data into the document data.

  If the function key operation displayed on the database mode screen in step S209 is “radio”, the process proceeds to the radio mode processing of FIGS.

  Next, the document mode process executed by the document processing unit 10 in FIG. 1 when the document icon (4) is clicked on the desktop menu screen in FIG. 3 will be described based on the flowchart shown in FIG.

  When the document icon (4) is clicked on the desktop menu screen of FIG. 3, the document mode processing of FIG. 15 is started, and the display of the display unit 4 is switched from the desktop menu screen to a document mode screen (not shown). First, the document data stored in the document data memory 9 is read out and displayed on the document mode screen (step S301), and the presence / absence of the key operation of the function key displayed on the screen is checked (step S302). ). When a key operation is performed on the function key and the function key operation relates to document processing, document processing corresponding to the key operation is performed (step S303), and the process returns to step S301.

  If there is no function key operation, it is checked whether or not the radio flag 19b in the processing mode memory 19 is turned on (step S304). If the radio flag 19b is not turned on, the process returns to step S301. If the radio flag 19b is turned on, the character code output from the data decoder unit 14 indicates whether or not the radio reception unit 13 receives data from the FM station. Detection is based on the presence or absence of data (step S305).

  If there is no data reception in the radio receiver 13, the process returns to step S301. If data reception is detected, it is checked whether or not the memory usage state in the reception ring buffer 17 is full (no free area). (Step S306). If it is determined that the memory usage in the reception ring buffer 17 is not full and there is an empty area, the received character code block data is written in the empty area in the reception ring buffer 17 (step S307), and the reception ring buffer 17 When it is determined that the memory use state is full and there is no free area, the oldest character code block data among the character code block data stored in the reception ring buffer 17 is replaced with the received character code block data. Is written (step S308).

  Next, it is determined whether or not the character code data written in the reception ring buffer 17 includes the set alarm key as shown in FIG. 10A (step S309). If the set alarm key is not included, the process returns to step S301. If the set alarm key is included, an alarm sound is notified by the speaker 16 (step S310), and the received data is displayed as an alarm in the document mode screen. (Step S311), the process returns to Step S301.

  As described above, in the word processor 1 of the present embodiment, every time character code block data having a determined data format is received by the radio reception unit 13 from an FM station performing FM character multiplex broadcasting in the radio mode processing. Are sequentially stored in the reception ring buffer 17, and block data that matches preset conditions (all data, table of contents designation, keyword designation, designation data) are extracted from the stored plurality of character code block data, The extracted block data is converted into a data form corresponding to the database and written into the database memory 7.

  For this reason, the character information required by the user is automatically converted from the character information received by FM character multiplex broadcasting and written in the database, so that the user can perform data conversion, data organization, etc. It is possible to easily utilize the received character information (character code block data) as database data without performing the above operation.

  Also, in the reception ring buffer 17 of the above embodiment, when the memory area to be stored in the character code block unit to be received becomes full, the oldest data is replaced with the newly received character code block. Since it has been stored, it is possible to avoid a situation in which the latest character information is discarded because it cannot be stored in a memory full state, and the user can be prevented from missing the latest information.

  In addition, since the user can arbitrarily set preset acquisition conditions (all data, table of contents specification, keyword specification, specification data) in the acquisition setting memory 19a in the setting memory 19, reception is automatically saved in the database memory 7. An extraction condition for extracting the character code block data can be arbitrarily set.

  In addition, since any keyword can be set during the acquisition condition setting, any keyword can be set as an extraction condition for extracting the received character code block data to be automatically saved in the database memory 7. The received character code block data can be extracted, converted into data, and automatically stored in the database memory 7.

  When the received character code block data is stored in the database memory 7, the character code block data arbitrarily selected by the user from the received character code block data temporarily stored in the reception ring buffer 17 is converted and stored. Since it is possible, the contents of the temporarily stored received character code block data can be confirmed and stored in the database memory 7.

  In the database mode processing of the above embodiment, desired character data is selected and cut out from a plurality of character data stored in the database memory 7, and desired character data is stored from the plurality of document data stored in the document data memory 9. Since the document data is designated, the insertion position is designated, and the cut character data can be inserted, the received character data stored in the database memory 7 can be easily used in a document other than the database.

  In the radio mode processing of the above embodiment, the display of the display unit 4 is switched from the desktop menu screen to the radio mode screen, and on this radio mode screen, the first character code block data for each reception is sequentially displayed. Since the display area and the second display area for sequentially displaying the character code block data sequentially temporarily stored in the reception ring buffer 17 are set, the user distinguishes the character data being received from the automatically stored character data. be able to.

  When arbitrary character data is selected from the character data displayed in the second display area, the data form of the selected character data is converted and stored in the database memory 7, so that the user can temporarily The content of the stored character data can be confirmed and stored in the database memory 7 for use.

  Further, in the database mode processing of the above embodiment, the display of the display unit 4 is switched from the desktop menu screen to the database mode screen, and the character code block data is received in the reception ring buffer 17 every time the radio reception unit 13 receives the character code block data. A plurality of character code block data temporarily stored in sequence and temporarily stored in the reception ring buffer 17 according to the operation contents of the function keys (latest data check, data edit, search, extraction) preset on the database mode screen Is extracted and database processed and stored in the database memory 7, and during the database processing by this function key, it is prohibited to write a plurality of character code block data temporarily stored in the reception ring buffer 17 to the database memory 7. Is Therefore, it is possible to character data received in the database in the process is prevented from being rewritten contents of arbitrarily written in the database.

  In the database mode processing of the above embodiment, the display on the display unit 4 is switched from the desktop menu screen to the database mode screen, and the latest data check key is operated as a preset function key on the database mode screen. In addition, since the latest character code block data temporarily stored in the reception ring buffer 17 is converted into data and stored in the database memory 7, to the database of the latest data against the write prohibition of the received data during use of the database. Can be allowed to write.

  Further, in the radio mode processing of the above embodiment, when a keyword character string is set as a capturing condition, the received character code block data including the same character string as the keyword character string or the same as the keyword character string is used. Since received character code block data including character strings having different expression forms (character attributes) is extracted, converted into data, and stored in the database memory 7, the expression form of the keyword character string included in the received character data is Even if they are different, they can be identified and stored in the database, and extraction of received character data using keywords and automatic storage in the database can be ensured.

  In addition, when setting this keyword character string, it is possible to arbitrarily set the character type (Hiragana / Katakana, uppercase / lowercase, full-width / half-width) as an expression form of the keyword character string, and to identify these character types. Since the presence / absence can be arbitrarily set, the content of the keyword character string including the expression form can be set in detail, and the content of the received character code block data extracted by the keyword character string can be identified in detail.

  In the word processor 1 of the above embodiment, an alarm keyword for displaying an alarm from the received character code block data can be set in the alarm setting memory 18b. In the radio mode processing and database mode processing, the alarm setting memory 18b stores the alarm keyword. When the set alarm keyword is included in the received character code block data, an alarm sound is notified and the received character data including the alarm key is displayed in each radio mode screen and database mode screen. Therefore, the user can be surely notified of necessary received character data, and a situation where important data is overlooked can be prevented.

  In the word processor 1 of the above embodiment, the radio receiver 13 can be turned on / off by setting the radio flag 19b, and the radio receiver 13 is used as background processing during database mode processing other than radio mode or document mode processing. Since the character code block data received in the background process is sequentially temporarily stored in the reception ring buffer 17, the radio reception unit 13 can perform the process even during the database mode process or the document mode process. The FM character multiplex reception function can be used effectively.

  In addition, the storage of the character code block data received during the background processing in the reception ring buffer 17 is performed in a state where the database processing or the document processing is temporarily suspended. Interference with processing or document processing can be avoided.

  If the received character code block data is stored in the reception ring buffer 1 while the database processing or document processing is temporarily suspended, the character data stored in the database mode screen or the document mode screen is stored. Is displayed, it is possible to notify the user of saving the character data received in the background processing.

  In the word processor 1 of the above embodiment, when the power is turned on, the radio receiving unit 13 is activated and is tuned to an FM station performing FM character multiplex broadcasting, and a desktop menu screen is displayed. Selection icons such as the receiving board (1), radio icon (2), database icon (3), document icon (4), table icon (5), setting menu icon (6) are displayed on the desktop menu screen. As the background process of the display process, the reception process of the radio reception unit 13 is executed, and the character code block data sequentially received by the radio reception unit 13 is sequentially displayed on the reception board (1). Effective use of FM character multiplex reception function of radio receiver 13 even in display mode Rukoto can.

  In the above embodiment, the case where the data reception processing device of the present invention is mounted on the word processor 1 has been described. However, the FM character multiplexed radio card is mounted not only in the word processor 1 but also in a PC card slot in a personal computer. Even in this case, the character code block data received for the database software or word processor software installed in the personal computer can be used after data conversion.

The figure which shows the principal block structure of the word processor of one Embodiment to which the data reception processing apparatus of this invention is applied. The flowchart of the main process performed by CPU of FIG. The figure which shows the desktop menu displayed on the display part of FIG. 1 in the main process of FIG. The figure which shows the data structure of the character code block data written in the receiving ring buffer of FIG. The flowchart of the radio mode process performed by CPU of FIG. 7 is a flowchart following the radio mode processing of FIG. The figure which shows the radio mode screen displayed on the display part of FIG. 1 in the radio mode process of FIG. The flowchart of the character code normalization process performed by CPU of FIG. The figure which shows an example of the setting content of the keyword extraction condition referred by the character code normalization process of FIG. 8, and the data content extracted by the keyword. The figure which shows an example of the setting content displayed in the case of the data alarm setting in the radio mode process of FIG. 6, and a data alarm display. The flowchart of the database mode process performed by the database process part of FIG. 12 is a flowchart following the database mode process of FIG. The figure which shows the database mode screen displayed on the display part of FIG. 1 in the database mode process of FIG. The figure which shows the state which takes in database data to document data in the database mode process of FIG. 6 is a flowchart of document mode processing executed by the document processing unit in FIG. 1.

Explanation of symbols

1 word processor 2 CPU
DESCRIPTION OF SYMBOLS 3 Input part 4 Display part 5 Printing part 6 Database processing part 7 Database memory 8 Document processing part 9 Document data memory 10 Table processing part 11 Table data memory 12 Antenna 13 Radio receiving part 14 Data decoder part 15 Amplifier 16 Speaker 17 Reception ring buffer 18 Setting memory 19 Mode setting memory 20 ROM
21 Bus

Claims (3)

Receiving means for sequentially receiving block data that is sequentially transmitted with a data format determined;
Received data storage means for sequentially storing the block data in the temporary storage unit every time the block data is received;
Data that performs data reception processing by the receiving means as background processing of this data processing during other data processing, and stores specific block data in a predetermined database among block data stored in the temporary storage unit Processing means;
A data reception processing device comprising:   The data processing means is received in a data reception process executed as a background process of the other data processing, and the block data stored in the temporary storage unit is stored in the database when the data processing is temporarily interrupted. The data reception processing apparatus according to claim 1, wherein:   2. The data reception processing apparatus according to claim 1, wherein the data processing means detects and notifies reception of block data executed by the reception means as background processing when the other data processing is temporarily interrupted. .

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