EP1342240A1 - Procede de memorisation d'informations acoustiques et procede permettant de selectionner une information memorisee suivant ce procede - Google Patents

Procede de memorisation d'informations acoustiques et procede permettant de selectionner une information memorisee suivant ce procede

Info

Publication number
EP1342240A1
EP1342240A1 EP01995539A EP01995539A EP1342240A1 EP 1342240 A1 EP1342240 A1 EP 1342240A1 EP 01995539 A EP01995539 A EP 01995539A EP 01995539 A EP01995539 A EP 01995539A EP 1342240 A1 EP1342240 A1 EP 1342240A1
Authority
EP
European Patent Office
Prior art keywords
information
group
stored
identifier
voice
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
EP01995539A
Other languages
German (de)
English (en)
Inventor
Thomas Jung
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of EP1342240A1 publication Critical patent/EP1342240A1/fr
Ceased legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
    • G11B27/102—Programmed access in sequence to addressed parts of tracks of operating record carriers
    • G11B27/107—Programmed access in sequence to addressed parts of tracks of operating record carriers of operating tapes
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • G11B20/12—Formatting, e.g. arrangement of data block or words on the record carriers
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
    • G11B27/11—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information not detectable on the record carrier
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • G11B20/10527—Audio or video recording; Data buffering arrangements
    • G11B2020/10537—Audio or video recording
    • G11B2020/10546—Audio or video recording specifically adapted for audio data
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B2220/00—Record carriers by type
    • G11B2220/60—Solid state media
    • G11B2220/65—Solid state media wherein solid state memory is used for storing indexing information or metadata

Definitions

  • the invention is based on a method for storing acoustic information and on a method for selecting information stored by this method according to the type of the independent patent claims.
  • Dictation devices are known on which voice information recorded via a microphone is successively stored on a magnetic tape. To access a certain of the stored information, for example a certain dictation, it is necessary to rewind the tape until, for example, the start of the desired dictation has been reached.
  • Playback devices for compact cassettes are also known which automatically recognize the start of information recorded on the tape on the basis of an audio signal pause immediately preceding the information on the tape. A targeted access to a very specific one Desired dictation or piece of music is also not possible with these known CC players.
  • the method according to the invention with the features of the first independent patent claim has the advantage that certain information stored from the total amount of data according to the method according to the invention can be found more quickly and more reliably.
  • the information to be stored is summarized in groups and that a group identifier identifying this is stored for each group of information to be stored.
  • the described advantage of the method according to the invention results in particular in connection with a digital voice memory, which allows fast access times and thus also quick location of certain stored information.
  • the identifiers or group identifiers are acoustic signals, in particular voice information, that are preferably sent by the user would be spoken and recorded via a microphone.
  • acoustic information as identifiers or group identifiers enables completely acoustic operation of a device for storing acoustic information according to the invention.
  • the identifiers or group identifiers can advantageously be specified individually by the user according to his wishes and ideas.
  • the method according to the invention for selecting information stored according to a method according to one of the preceding claims in accordance with the second independent patent claim enables quick and effective access to a specific stored acoustic information. This is achieved by selecting an associated group of information after input, preferably voice input via a microphone, of a group identifier.
  • the information from selected group of information are successively output in a sequence determined according to a sorting criterion, preferably acoustically.
  • a device in particular a vehicle information system, has voice control so that both the storage and the selection of stored acoustic information are controlled by voice commands recorded via a microphone.
  • the method according to the invention with the features of the independent claims or additionally of the dependent claims can be used in a particularly advantageous manner for storing voice information of different categories recorded via a microphone in a vehicle information system.
  • vehicle information systems which have manual operation and visual feedback, assume a considerable risk potential for a driver and other road users due to the distraction from road traffic associated with the operation of these devices.
  • the invention enables a particularly secure operation of a voice recording unit, which is associated with a very low degree of distraction. This can be used, for example, to record dictations, to record personal notes, such as reminders of certain events or data, or also of address or telephone data.
  • Show it Figure 1 shows an arrangement for performing the inventive method using the example of a
  • FIG. 1 shows an example of a block diagram of the part of a vehicle information system according to the invention which is essential for the implementation of the method according to the invention.
  • the vehicle information system 1 comprises a recording device 11 for acoustic signals, which in the present case is in the form of a microphone for recording voice information spoken by the user.
  • the microphone signals are fed to a device controller 12, which is implemented in the form of operating software implemented in a microprocessor.
  • the controller 12 includes one
  • Speech recognition device 121 which is implemented in the form of a routine of the operating software of the controller 12.
  • the speech recognition device 121 is designed in such a way that speech patterns for a predefined set of speech commands are stored in a memory. A routine for executing the corresponding command is assigned to each speech pattern in the memory of the speech recognition device. This assignment is advantageously carried out in the form of a reference to a corresponding entry address of the operating program of the controller 12. Now the speech recognition device 121 recognizes a by comparing a speech signal recorded via the microphone 11 with a speech pattern stored in its memory Correspondence with one of the stored speech patterns, it generates a coincidence signal characterizing the recognized speech pattern, which triggers the processing of the relevant command or the software routine required for this.
  • the controller 12 is connected to a voice memory 14, which is preferably designed as a digital voice memory.
  • the voice memory has a division into memory areas 140, 150, 160, each memory area being assigned to a specific group of information to be recorded or recorded, such as, for example, dictations (first memory area 140), notes (second memory area 150) and address information (third memory area 160) is.
  • Each memory area 140, 150 and 160 is assigned a group identifier 141, 151 and 161 which identifies them.
  • These group identifiers are preferably in the form of voice information entered by the user via the microphone, such as “dictation” for the first group identifier 141 of the first memory area, “notes” for the second memory area 151 and “addresses” for the third memory area 161.
  • a first dictation 1401 and a second dictation 1402 are stored, for example, in the first memory area 140, which is reserved for dictations and is overwritten with the group identifier "dictations" 141.
  • Each of the two dictations 1401 and 1402 is one assigned individual information identifiers 145 and 146, which in turn are preferably in the form of a speech signal, for example in the form of “dictation from November 2, 12 noon” (identifier 145) and “dictation from November 3, 1:00 pm” (second identifier 146) is assigned.
  • the group identifier 141, 151, 161 and the identifier 145, 146, 165 associated with each piece of information each of the speech information stored in the memory 14 can be found.
  • the memory 14 it is provided that it is implemented in the form of a digital memory.
  • the group identifiers 141 to 161 and the identifiers 145 to 165 are stored in the voice memory 14 itself.
  • the last-mentioned memory management in which addresses in the memory are assigned to the language identifiers and language group identifiers, is in principle also suitable for a storage medium in which all voice information is successively recorded, as in the case of a magnetic tape.
  • the address can consist, for example, of a tape running time or a counter reading of the tape counter, so that the associated information group or information can be selected by suitable fast forwarding or rewinding the magnetic tape to the counter reading assigned to an identifier or a group identifier.
  • Information selected in the manner described can be output via an acoustic reproduction device 13 connected to the controller 12.
  • step 110 the user inputs voice via the microphone 11, a command to control the device 1 being expected as a voice input in step 110.
  • step 115 there is a comparison of the voice input made in step 110 with voice patterns for commands for controlling the vehicle information system stored in the voice recognition device 121. If no match is found between the voice input and the stored voice patterns in step 120, the process returns to step 110, in which a new voice input via the microphone 11 is expected. If, on the other hand, the agreement of the speech input with a stored speech pattern has been determined in step 120, an action 200, 300 or 400 associated with the recognized speech command is subsequently triggered.
  • the recording routine 200 shown in FIG. 2B is started with step 205.
  • the voice input of a group identifier ie in the case of FIG described embodiment expected one of the terms “dictations”, "notes” or "addresses”.
  • voice input of a group identifier in step 210 in step 215 the correspondence of the voice input with a group identifier stored in the voice memory 14 or the voice recognition device 121 is checked.
  • a corresponding output is generated via the acoustic output device 13 in step 225, in which the speech pattern recognized as a result of the voice input is reproduced acoustically and the user is prompted for an input as to whether it is the entered group identifier is a new group identifier or possibly just an indistinctly spoken group identifier.
  • a corresponding input by the user to confirm the new group identifier or to reject the voice input is expected in step 230. If it is determined in step 235 that the speech input made in step 210 is an indistinct entry of an already existing group identifier, the process returns to step 210, in which a new entry of a group identifier is expected. Otherwise, the voice input made in step 210 is accepted as a new group identifier, which is then assigned to a new memory area of the memory 14.
  • the next free memory cell is subsequently determined in the memory area 140 to 160 of the speech memory 14 identified by the entered speech identifier for recording the speech information to be subsequently entered and that via the Voice information entered into microphone 11 is written into this memory cell of memory 14 (step 290).
  • the sequence then returns to step 110 via the entry point 199, so that a renewed input of a voice command to control the vehicle information system 1 is awaited.
  • each speech information is assigned its own identifier 145, 146, 165 that identifies it, the entry of an identifier is expected in step 260.
  • An identifier entered via the microphone 11 is compared in the subsequent step 265 with identifiers present in the memory or the speech recognition device.
  • the system provides standard identifiers, such as “dictation 1” (145), “dictation 2” (145) etc. If it is determined in step 265 that the identifier entered by means of speech does not match an identifier specified by the system, the sequence branches in step 270 to step 275, in which the speech pattern determined from the speech input is reproduced acoustically via the reproducing device 13 and the user Confirm or prompt to discard the entered identifier.
  • step 280 the inputted voice is used to confirm or reject the entered identifier. If the identifier is rejected, the process branches back in step 285 to step 260, in which a renewed voice input of an identifier is expected.
  • step 280 If, on the other hand, the entered identifier is accepted by the user in step 280 or if the agreement of the voice input with an identifier specified by the system is determined in step 265, in the following step 290, as described above, the recording of a speech information entered via the microphone 11 takes place Voice memory 14, which is marked by the entered identifier. The sequence then proceeds via the entry point 199 to step 110 in FIG. 2A. If the command "playback" is entered in step 115 of the flow according to FIG. 2A in step 110 and its agreement with a corresponding speech pattern in the memory of the speech recognition device 121 is determined in step 115, the flow 300 shown in FIG.
  • step 305 it is first checked whether there is more than one storage area 140 in the memory 14, ie whether information in the memory 14 If information of several information groups is stored in the memory, the process branches in step 315 to step 330, where the input of a group identifier 141, 151 or 161 is expected via the microphone 11. In step 335, that via the microphone phon entered voice compared with group identifiers stored in the memory 14 or the memory of the speech recognition device 121.
  • step 340 the process branches in step 340 to the new voice input of a group identifier in step 330.
  • the process branches to the subsequent step 360.
  • this memory area or its associated group identifier 141 is selected in step 320.
  • step 360 the controller checks whether in the selected memory area 140, 150, 160 or under the selected group identifier 141, 151, 161 more than one piece of speech information is stored. If this is not the case, the process branches in step 365 to step 370, where the only voice information stored in the selected memory area is selected. This is then reproduced acoustically in step 395 via the acoustic reproduction device 13. After completion of the reproduction of the selected speech information, the process returns to step 110 via entry point 199.
  • step 365 If, on the other hand, it is determined in step 365 that there is more than one language information for the selected group identifier, in the subsequent step 380 the user is prompted to enter the identifier 145, 146, 165 of the language information 1401, 1402, 1501, 1502, 1503, 1601 to be selected. If the agreement of the voice input with a stored information identifier is not ascertained in step 385, the sequence branches back in step 390 to step 380, where a re-entry of an identifier is expected. If, on the other hand, the agreement of the voice input with a stored identifier is determined, the information marked by this identifier is selected and, as described above, reproduced in step 395 via the voice output device.
  • step 395 all information that is stored in the memory for the selected group identifier is reproduced according to a predetermined sorting criterion, for example the age of the recordings ,
  • step 110 of the process in FIG. 2A the method executes the delete routine 400, which is shown in Figure 2D.
  • the deletion routine begins with step 405.
  • steps 310 to 390 described in connection with the previously described selection and playback routine are carried out for selecting information to be deleted.
  • the controller outputs the group identifier and the identifier of the information to be deleted, in accordance with a further development of the invention also at least parts of the selected information, for example the first five seconds of the voice recording, via the acoustic
  • Playback device 13 The user then has the option of stopping the deletion process for the selected information by corresponding voice input “Abort”. In this case, the sequence goes back from the branch point 425 via the entry point 199 to step 110 for entering a command for controlling the vehicle information system ,
  • the deletion of the selected information is confirmed in step 420 by a corresponding voice input, for example “delete”, the selected information is deleted from the voice memory in the subsequent step 430. If the identifier 146 assigned to the deleted voice information 1402 is one of the If the user is given an identifier specified by means of a voice input, this is also automatically deleted in step 430. The sequence finally returns via entry point 199 to input step 110 in FIG.

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
  • Indexing, Searching, Synchronizing, And The Amount Of Synchronization Travel Of Record Carriers (AREA)
  • Management Or Editing Of Information On Record Carriers (AREA)

Abstract

L'invention concerne un procédé de mémorisation d'informations acoustiques, caractérisé en ce que les informations à mémoriser (1401, 1402, , 1501, 1502, , 1601, ) sont rassemblées en groupes (140, 150, 160), et en ce que pour chaque groupe d'informations à mémoriser, un code de groupes (141, 151, 161) caractérisant celles-ci est mémorisée. L'invention concerne en outre un procédé permettant de sélectionner une information mémorisée suivant le procédé précité, caractérisé en ce qu'après introduction, de préférence par entrée vocale via un microphone (11), d'un code de groupes, un groupe correspondant d'informations est sélectionnée. L'invention permet de rechercher et de sélectionner particulièrement rapidement une information vocale contenue dans une mémoire vocale (14).
EP01995539A 2000-12-05 2001-11-27 Procede de memorisation d'informations acoustiques et procede permettant de selectionner une information memorisee suivant ce procede Ceased EP1342240A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10060295 2000-12-05
DE10060295A DE10060295A1 (de) 2000-12-05 2000-12-05 Verfahren zum Abspeichern von akustischen Informationen und Verfahren zum Auswählen von einer nach diesem Verfahren abgespeicherten Information
PCT/DE2001/004464 WO2002047085A1 (fr) 2000-12-05 2001-11-27 Procede de memorisation d'informations acoustiques et procede permettant de selectionner une information memorisee suivant ce procede

Publications (1)

Publication Number Publication Date
EP1342240A1 true EP1342240A1 (fr) 2003-09-10

Family

ID=7665787

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01995539A Ceased EP1342240A1 (fr) 2000-12-05 2001-11-27 Procede de memorisation d'informations acoustiques et procede permettant de selectionner une information memorisee suivant ce procede

Country Status (5)

Country Link
US (1) US20040073426A1 (fr)
EP (1) EP1342240A1 (fr)
JP (1) JP2004515873A (fr)
DE (1) DE10060295A1 (fr)
WO (1) WO2002047085A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10310291B4 (de) * 2003-03-10 2008-07-31 Robert Bosch Gmbh Datenverarbeitungsgerät
DE10339101A1 (de) * 2003-08-22 2005-03-24 Daimlerchrysler Ag Audiosystem für ein Kraftfahrzeug
DE102013003463A1 (de) 2013-03-01 2014-09-04 GM Global Technology Operations LLC (n. d. Ges. d. Staates Delaware) Kraftfahrzeug-Informationssystem mit Erinnerungsfunktion
US11393478B2 (en) 2018-12-12 2022-07-19 Sonos, Inc. User specific context switching

Citations (1)

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Publication number Priority date Publication date Assignee Title
CN1262507A (zh) * 1999-01-28 2000-08-09 黄显婷 不用录放音键的录放音装置

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EP0294201A3 (fr) * 1987-06-05 1989-10-18 Kabushiki Kaisha Toshiba Dispositif pour enregistrement numérique de son
DE3901747A1 (de) * 1989-01-21 1990-07-26 Thomson Brandt Gmbh Verfahren zur numerierung von betitelten aufzeichnungsstuecken bei r-dat-systemen
GB9001335D0 (en) * 1990-01-19 1990-03-21 Hewlett Packard Ltd Data storage on tape
IT1256823B (it) * 1992-05-14 1995-12-21 Olivetti & Co Spa Calcolatore portatile con annotazioni verbali.
JPH06223543A (ja) * 1993-01-26 1994-08-12 Nippon Telegr & Teleph Corp <Ntt> 音声メモ管理方法
JP2986345B2 (ja) * 1993-10-18 1999-12-06 インターナショナル・ビジネス・マシーンズ・コーポレイション 音声記録指標化装置及び方法
JP2672291B2 (ja) * 1995-11-01 1997-11-05 シナノケンシ株式会社 音声による文章情報再生装置
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DATABASE WPI Week 200121, Derwent World Patents Index; Class W04, AN 2001-203295, XP002988522 *

Also Published As

Publication number Publication date
WO2002047085A1 (fr) 2002-06-13
JP2004515873A (ja) 2004-05-27
US20040073426A1 (en) 2004-04-15
DE10060295A1 (de) 2002-06-27

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