WO2002052831A1 - Systeme de terminal mobile de radiocommunications - Google Patents
Systeme de terminal mobile de radiocommunications Download PDFInfo
- Publication number
- WO2002052831A1 WO2002052831A1 PCT/JP2001/011094 JP0111094W WO02052831A1 WO 2002052831 A1 WO2002052831 A1 WO 2002052831A1 JP 0111094 W JP0111094 W JP 0111094W WO 02052831 A1 WO02052831 A1 WO 02052831A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- voice
- information
- communication
- document file
- portable terminal
- Prior art date
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- 238000004891 communication Methods 0.000 title claims abstract description 131
- 238000000034 method Methods 0.000 claims abstract description 13
- 238000006243 chemical reaction Methods 0.000 claims description 21
- 230000006870 function Effects 0.000 claims description 15
- 230000003993 interaction Effects 0.000 claims description 11
- 238000011161 development Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 230000005540 biological transmission Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 3
- 239000000284 extract Substances 0.000 description 3
- 230000001413 cellular effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q10/00—Administration; Management
- G06Q10/10—Office automation; Time management
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/90—Details of database functions independent of the retrieved data types
- G06F16/95—Retrieval from the web
- G06F16/951—Indexing; Web crawling techniques
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q40/00—Finance; Insurance; Tax strategies; Processing of corporate or income taxes
- G06Q40/02—Banking, e.g. interest calculation or account maintenance
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L15/00—Speech recognition
- G10L15/26—Speech to text systems
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/04—Protocols specially adapted for terminals or networks with limited capabilities; specially adapted for terminal portability
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/50—Network services
- H04L67/56—Provisioning of proxy services
- H04L67/565—Conversion or adaptation of application format or content
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/40—Network security protocols
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
- H04M1/724—User interfaces specially adapted for cordless or mobile telephones
- H04M1/72403—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M3/00—Automatic or semi-automatic exchanges
- H04M3/42—Systems providing special services or facilities to subscribers
- H04M3/487—Arrangements for providing information services, e.g. recorded voice services or time announcements
- H04M3/493—Interactive information services, e.g. directory enquiries ; Arrangements therefor, e.g. interactive voice response [IVR] systems or voice portals
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M3/00—Automatic or semi-automatic exchanges
- H04M3/42—Systems providing special services or facilities to subscribers
- H04M3/487—Arrangements for providing information services, e.g. recorded voice services or time announcements
- H04M3/493—Interactive information services, e.g. directory enquiries ; Arrangements therefor, e.g. interactive voice response [IVR] systems or voice portals
- H04M3/4938—Interactive information services, e.g. directory enquiries ; Arrangements therefor, e.g. interactive voice response [IVR] systems or voice portals comprising a voice browser which renders and interprets, e.g. VoiceXML
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/02—Terminal devices
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L15/00—Speech recognition
- G10L15/22—Procedures used during a speech recognition process, e.g. man-machine dialogue
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/2866—Architectures; Arrangements
- H04L67/2895—Intermediate processing functionally located close to the data provider application, e.g. reverse proxies
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
- H04L69/30—Definitions, standards or architectural aspects of layered protocol stacks
- H04L69/32—Architecture of open systems interconnection [OSI] 7-layer type protocol stacks, e.g. the interfaces between the data link level and the physical level
- H04L69/322—Intralayer communication protocols among peer entities or protocol data unit [PDU] definitions
- H04L69/329—Intralayer communication protocols among peer entities or protocol data unit [PDU] definitions in the application layer [OSI layer 7]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/26—Devices for calling a subscriber
- H04M1/27—Devices whereby a plurality of signals may be stored simultaneously
- H04M1/271—Devices whereby a plurality of signals may be stored simultaneously controlled by voice recognition
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
- H04M1/724—User interfaces specially adapted for cordless or mobile telephones
- H04M1/72403—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality
- H04M1/72445—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality for supporting Internet browser applications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M2207/00—Type of exchange or network, i.e. telephonic medium, in which the telephonic communication takes place
- H04M2207/18—Type of exchange or network, i.e. telephonic medium, in which the telephonic communication takes place wireless networks
Definitions
- the present invention relates to a wireless portable terminal communication system, and in particular, can easily perform services such as information search using voice communication and packet communication of a wireless portable terminal, and can easily provide services provided. It relates to a wireless mobile communication system that can be developed. Background art
- a search term is selected from the search items displayed on the screen of the mobile phone using a cursor, or a search term is used. Is input as characters from the key of the mobile phone, and the search word is sent to the information provider (content 'provider) in a bucket, and the information supplier returns the information searched from the search word to the mobile phone as a bucket. Displayed the information on the screen of the mobile phone.
- the method of selecting search terms with the cursor is not possible to display on the screen of the mobile phone at once if there are many search terms. There is a problem that it takes time to arrive at the search word to be performed.
- the method of inputting a search word as a character from a keypad of a mobile phone has a problem that the key of the mobile phone is small, and the operation is complicated and time-consuming because of a multi-character key.
- the uttered search term is recognized by speech, information is searched from the information source by the search term, and the information is converted into speech. Had been returned to the mobile phone.
- a search word can be input by voice from a mobile phone, but there is a problem that the search result is returned as a voice so that it is not recorded. There is a problem that information cannot be returned to the mobile phone. Disclosure of the invention
- An object of the present invention is to improve the operability of a wireless portable terminal by facilitating the exchange of information search words and data by using a voice communication function and a bucket communication function, and to improve the operability of a wireless portable terminal by using voice, images, and characters. It is an object of the present invention to provide a wireless portable terminal communication system that can be checked in any case.
- Another object of the present invention is to provide a wireless portable terminal communication system which can easily construct a service using the above wireless portable terminal communication system. Further, an object of the present invention is to provide a radio communication system capable of facilitating data exchange between a description language related to a screen of a wireless portable terminal and a description language related to a voice dialogue in a service using the wireless portable terminal communication system. It is to provide a mobile terminal communication system.
- Still another object of the present invention is to provide a service using the above-mentioned wireless portable terminal communication system, in which management of a telephone number used in a voice call for performing voice recognition on one side of the center is easy.
- a portable terminal communication system is provided.
- a first wireless portable terminal communication system of the present invention includes a wireless portable terminal having a voice communication function and a bucket communication function, and a center linked to the wireless portable terminal, wherein the center is
- a voice recognition unit that recognizes a voice signal transmitted from the wireless mobile terminal
- An information search unit for searching for information according to the input search word
- a voice dialogue control unit that controls the voice recognition unit, the information search unit, and the voice conversion unit to perform voice dialogue when dialing and performing voice communication from the wireless mobile terminal; At least describes the screen display used during the bucket communication and describes the operation of the voice dialogue control unit at the time of the voice communication using a general-purpose voice dialogue-related description language.
- a document file input unit for inputting a service document file used for the service for the wireless portable terminal, which describes information exchange during the voice communication,
- An information management unit that manages information so that the respective information can be shared between the time of the bucket communication and the time of the voice dialogue;
- a conversion process is performed on the service document file, and at least a screen-related document file for the wireless portable terminal that describes at least the screen display used in the bucket communication and the operation of the voice interaction control unit used in the voice communication are described.
- a document file conversion unit for creating an information sharing document file describing the exchange of information between the voice dialogue related document file and the packet communication and the voice communication,
- a packet control unit that transmits and receives information of the information management unit to and from the wireless mobile terminal via packet communication
- the second wireless portable terminal communication system of the present invention describes at least a screen display used at the time of packet communication using a general-purpose wireless portable terminal screen description language, and uses a general-purpose speech dialogue-related description language to describe at the time of voice communication.
- a service document file describing the exchange of information between packet communication and speech dialog is entered in a dedicated language that describes the speech dialogue, the document is converted, and a screen-related document file for the wireless portable terminal is created. It outputs the spoken dialogue related document file and the information sharing document file to the available locations, respectively, and exchanges the information during the bucket communication and the spoken dialogue as needed during service.
- the wireless portable terminal communication method is characterized in that at least screen display used in bucket communication is described in a general-purpose wireless portable terminal screen description language, and the voice during voice communication is described by a general-purpose voice dialogue-related description language.
- a service document file that describes dialogue and describes the exchange of information between bucket communication and voice dialogue in a specialized language is input, the document is converted, and the screen-related document file and the voice-related document for the wireless mobile terminal are converted.
- File and information sharing document file It outputs to each available location and exchanges information as needed during packet communication and voice dialogue during service.
- FIG. 1 is a schematic diagram showing an example of the overall configuration of a wireless portable terminal communication system according to the present invention.
- FIG. 2 is a block diagram showing a more specific configuration example of the wireless portable terminal communication system of the present invention.
- FIG. 3 is a diagram showing an example of a schematic external appearance of a wireless portable terminal in the wireless portable terminal communication system of the present invention.
- FIG. 4 is a specific example of an information common document file according to an embodiment of the present invention.
- FIG. 5 is a specific example of a service document file according to an embodiment of the present invention.
- the wireless portable terminal communication system includes a wireless portable terminal 1, such as a cellular phone, a center 1, a network 1, a mobile phone network 4, a mobile phone network 4, a mobile phone packet network 5, Content provider (information provider) 6
- a wireless portable terminal 1 such as a cellular phone, a center 1, a network 1, a mobile phone network 4, a mobile phone network 4, a mobile phone packet network 5, Content provider (information provider) 6
- the terminal 1 when an operator of the terminal 1 inputs information search words and data while the wireless mobile terminal 1 is executing packet communication, the terminal 1 utters them and outputs the generated voice to the mobile terminal telephone network 4.
- Center 1 via.
- sentence 2 the sent voice is recognized, and the information file of the content provider 6 is searched via the Internet 3 according to the recognition result.
- the searched information and the like are converted into voice, sent to the wireless mobile terminal 1 via the mobile terminal telephone network 4, and displayed on the screen of the wireless mobile terminal 1.
- the operator of the wireless portable terminal 1 can use a screen-related document file (for example, i-mode) created by the terminal 1 via the Internet 3 from the terminal 1 such as NTT DoCoMo's i-mode. Accesses the i-mode compatible HTML (hereinafter referred to as C-HTML) used in the mode, selects on the screen, and displays the input result by voice dialogue. Further, the wireless portable terminal 1 and the center 2 exchange screen-related information (for example, terminal screen selection result information) in addition to voice dialogue-related information via the portable terminal telephone network 4.
- i-mode i-mode compatible HTML
- a center 1 is a service provider or the like, and includes a document file input unit 200, a document file conversion unit 201, a telephone number input unit 202, and a document file output unit 200.
- the service document file 210 is input to a document file input unit 200.
- the wireless mobile terminal 1 is used for users to use the service, and has a voice communication function and a packet communication function.
- a switch for switching from packet communication to voice communication is provided. 101, switch for switching from voice communication to packet communication 102, speed 1111, screen 1 12 of liquid crystal etc., microphone 113, key-operation unit 114 is included.
- the content provider 6 includes a product information file 601 storing product information used for the service.
- a screen description language for example, C-HTML
- C-HTML C-HTML
- a general-purpose wireless portable terminal is used to describe a screen display and an operation used in packet communication, and a general-purpose audio is described.
- a dialog-related description language for example, VoiceXML created by VoiceXML Forum by AT & T, IBM, Luscent, and Motorola
- Create a service document file 210 describing the exchange of data and input it to the document file input section 200.
- the document file input unit 200 sends the input service document file 210 to the document file conversion unit 201.
- the document file conversion unit 201 converts the input service document file 210
- the document file is divided into a speech dialogue-related document file 2 1 1, an information sharing document file 2 1 2, and a screen-related document file 2 13, and the telephone number input section 2 0 is included in the screen-related document file 2 13.
- a description of a telephone number for performing voice communication with the center 2 sent from the center 2 is added, and each document is output to the document file output unit 203.
- the telephone number input unit 202 sends the input telephone number to the document file conversion unit 201.
- the document file output unit 203 outputs the input dialogue-related document file 211 to the voice interaction control unit 207, and outputs the information sharing document file 212 to the information management unit 210. 4 and outputs the screen-related document file 2 13 to the wireless portable terminal 1 via the Internet 3 and the portable terminal packet network 5.
- the information management unit 204 manages information so that information can be shared between the screen-related document file 2 13 and the voice dialogue-related document file 211 based on the description contents of the information sharing document file 2 12. Do.
- the packet control unit 205 transmits and receives information to and from the information management unit 204 via the packet network 5 as necessary.
- the voice conversion unit 206 converts information that can be converted to voice from the information searched by the information search unit 208 to a voice signal and outputs it to the voice interaction control unit 207.
- the voice dialogue control unit 207 controls the voice recognition unit 209, the information retrieval unit 209, and the voice conversion unit 206 according to the description contents of the voice dialogue-related document file 211, and performs voice dialogue. If not necessary, exchange information with the information management unit 204 as needed.
- the information search unit 208 searches for information corresponding to the input voice information as needed under the control of the voice interaction control unit 207.
- the voice recognition unit 209 performs a voice recognition process under the control of the voice interaction control unit 207.
- the service document file 210 describes, for the service of the wireless mobile terminal 1, the screen display and operation used during packet communication in a general-purpose wireless mobile terminal screen description language, and provides a general-purpose voice dialogue.
- This is a document file that describes the spoken dialogue during voice communication in a related description language, and describes the information exchange between bucket communication and voice communication in a special language.
- the spoken dialogue related document file 2 1 1 is sent from the document file output unit 203 It is output to a location that can be referenced from the control unit 2007.
- the information sharing document file 211 is output from the document file output unit 203 to the information management unit 204.
- the screen-related document file 2 13 is output by the wireless portable terminal 1 to a place where it can be used via the bucket network 5 and the internet 3.
- the product information file 6001 is provided in the content provider 6 and stores product information used for services.
- an information sharing document as shown in FIG. 4 is prepared.
- the variable with the name described between ⁇ shared information name> and ⁇ // shared information name> is shared between both documents, and in this example, the variables SELECT and RESULT are shared Is done.
- the variable SELECT uses the recognition selected at a specific location when executing the screen-related document file 2 13 of the wireless mobile terminal 1 by packet communication via the Internet 3 and the packet network 5. It is used to share the result, and the variable RESULT is used to share the recognition result at the time of voice dialogue by the telephone network 4.
- the information management unit 204 has a file that describes the values of these variables, and this file is used both during bucket communication and during voice dialogue. It is possible to write and refer to the values of the variables in this file as needed, and write or refer to them.
- Figure 5 shows an example of the service document file 310 of this service.
- ⁇ All documents should be described between ⁇ Service Document> and ⁇ / Service Document>, and each screen-related document should be described between ⁇ Screen-related Document> and ⁇ / Screen-related Document>, respectively, and A continuous document shall be described between ⁇ Voice Dialogue Related Documents> and ⁇ / Voice Dialogue Related Documents>, and an information sharing document shall be described between ⁇ Shared Information Name> and ⁇ / Shared Information Name>.
- the service document file 210 is input to the document file input unit 200 and output to the document file conversion unit 201.
- the document file conversion unit 201 retrieves each document described between ⁇ screen related document>, especially / screen related document> in the input service document file 210 and sets it as the screen related document file 2 13 Further, a description of a telephone number for performing voice communication with the center 2 sent from the telephone number input section 202 is added. The following is an example of how to add a phone number description.
- the description method for making a voice call in C-HTML is to use the PHONE-TO function, for example,
- the document file converter 201 extracts each document described between ⁇ voice dialogue related document> and ⁇ / voice dialogue related document> in the input service document file 210 and outputs the voice.
- the document file conversion unit 201 extracts each document described between the shared information name and the ⁇ / shared information name> in the input service document file 210 and extracts the information shared document file 21 Assume 2.
- the document file conversion unit 201 converts the screen-related document file 2 13, the voice dialogue-related document file 2 1 1, and the information sharing document file 2 1 2, which are the conversion results of the input service document file, into a document file. Output to the output unit 203.
- a location where the screen-related document file 211 can be used from the wireless portable terminal 1 via bucket communication For example, the document is output to a location where a document can be displayed if a URL is specified on the wireless portable terminal 1, and the voice dialogue related document file 211 can be referred to from the voice dialogue control unit 207 (eg, voice recognition processing).
- the information sharing document file 211 is output to the information management unit 204.
- the user performs packet communication on the wireless portable terminal 1 via the internet 3 and the packet network 5 and displays a screen on the wireless portable terminal 1 using the screen-related document file 2 13. It is assumed that "Food” is selected after "Enter product name. (1) Food, (2) Miscellaneous goods” is displayed on screen 1 1 2 of wireless portable terminal 1. At this time, the result of this selection is sent to the information management unit 204 by packet communication from the description of the screen-related document file 2 13, and is set in SELECT of the shared information name.
- dialing is performed according to the description in the screen-related document file 2 13 using, for example, the PHONE-TO function (pressing the switch 101 for switching from packet communication to voice communication in Fig. 3).
- a voice call is made through the telephone center 1 and the telephone network 4. Since "food" is set in the shared information name SELECT in the information management unit 204 in the voice dialogue control unit 207, the product "food” is searched according to the description in the voice dialogue related document file 211. (If "Miscellaneous" is selected, execute a dialog to search for the item "Miscellaneous").
- the input voice is sent to the voice dialogue control unit 207 via voice communication.
- the voice interaction control unit 207 sends the voice to the voice recognition unit 209.
- the voice recognition unit 209 recognizes the voice, and sends the recognition result “ramen” to the voice interaction control unit 207.
- the voice interaction control unit 2007 sends the recognition result “ramen” to the information management unit 204 and the information search unit 208.
- the information retrieval unit 208 is connected to the content provider 6 via the Internet Search for information about the product "Ramen” from the product information file 6001.
- the information management unit 204 sets the wisdom result “Ramen” in the shared information name RESULT.
- the information search unit 204 sends information to the voice conversion unit 206 so that the product “ramen” can be provided to the user by voice.
- the voice converter 206 converts the information into voice and sends it to the voice dialogue controller 206.
- the voice dialogue control unit 207 transmits voice information about the product “ramen” to the wireless portable terminal 1 via voice communication via the telephone network 4 as necessary according to the description of the voice dialogue related document file 211.
- the wireless portable terminal 1 outputs the received voice information on the product “Ramen” from the speaker 111 to provide the user.
- the speech recognition result set in the shared information name RESULT in the information management unit 204 is transmitted to the bucket communication (the switch 102 for switching from voice communication to packet communication). Press) to obtain via the Internet 3 and the bucket network 5, and display, for example, the recognition result and the corresponding information search result on the screen 1 12 of the wireless portable terminal 1 as necessary.
- the wireless portable terminal communication system of the present invention flexibly exchanges information search words and data using the voice communication function and the packet communication function, the operability of the wireless portable terminal can be improved. , Search results can be confirmed by voice, image or text.
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Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP01271845A EP1345400A4 (en) | 2000-12-22 | 2001-12-18 | WIRELESS MOBILE TERMINAL COMMUNICATION SYSTEM |
KR1020037008485A KR100544810B1 (ko) | 2000-12-22 | 2001-12-18 | 무선 휴대 단말 통신 시스템 |
CA002432576A CA2432576C (en) | 2000-12-22 | 2001-12-18 | Radio portable terminal communication system |
US10/450,912 US7292878B2 (en) | 2000-12-22 | 2001-12-18 | Radio mobile terminal communication system |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2000-390527 | 2000-12-22 | ||
JP2000390527A JP3322262B2 (ja) | 2000-12-22 | 2000-12-22 | 無線携帯端末通信システム |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2002052831A1 true WO2002052831A1 (fr) | 2002-07-04 |
Family
ID=18856873
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2001/011094 WO2002052831A1 (fr) | 2000-12-22 | 2001-12-18 | Systeme de terminal mobile de radiocommunications |
Country Status (8)
Country | Link |
---|---|
US (1) | US7292878B2 (ja) |
EP (1) | EP1345400A4 (ja) |
JP (1) | JP3322262B2 (ja) |
KR (1) | KR100544810B1 (ja) |
CN (1) | CN1489861A (ja) |
CA (1) | CA2432576C (ja) |
TW (1) | TW586289B (ja) |
WO (1) | WO2002052831A1 (ja) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3885523B2 (ja) * | 2001-06-20 | 2007-02-21 | 日本電気株式会社 | サーバ・クライアント型音声認識装置及び方法 |
JP2004048352A (ja) * | 2002-07-11 | 2004-02-12 | Denso Corp | 通信システムおよび情報通信方法 |
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- 2001-12-18 WO PCT/JP2001/011094 patent/WO2002052831A1/ja active IP Right Grant
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Also Published As
Publication number | Publication date |
---|---|
EP1345400A4 (en) | 2005-12-14 |
CN1489861A (zh) | 2004-04-14 |
EP1345400A1 (en) | 2003-09-17 |
TW586289B (en) | 2004-05-01 |
JP2002190879A (ja) | 2002-07-05 |
KR20030069194A (ko) | 2003-08-25 |
CA2432576A1 (en) | 2002-07-04 |
US20040053646A1 (en) | 2004-03-18 |
JP3322262B2 (ja) | 2002-09-09 |
KR100544810B1 (ko) | 2006-01-24 |
CA2432576C (en) | 2006-06-06 |
US7292878B2 (en) | 2007-11-06 |
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