JP2967688B2 - Continuous word speech recognition device - Google Patents
Continuous word speech recognition deviceInfo
- Publication number
- JP2967688B2 JP2967688B2 JP6174414A JP17441494A JP2967688B2 JP 2967688 B2 JP2967688 B2 JP 2967688B2 JP 6174414 A JP6174414 A JP 6174414A JP 17441494 A JP17441494 A JP 17441494A JP 2967688 B2 JP2967688 B2 JP 2967688B2
- Authority
- JP
- Japan
- Prior art keywords
- word
- grammar
- speech recognition
- column
- continuous
- 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.)
- Expired - Fee Related
Links
Landscapes
- Machine Translation (AREA)
- Document Processing Apparatus (AREA)
Description
【0001】[0001]
【産業上の利用分野】本発明は連続単語音声認識装置の
文法定義や文法表示のユーザーインターフェースに関す
るものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a grammar definition and grammar display user interface of a continuous word speech recognition apparatus.
【0002】[0002]
【従来の技術】離散単語音声認識装置において、装置が
どのような音声入力を受理可能かをユーザーに知らせる
場合には、発声可能な単語を列挙し、単語リストとして
ディスプレイなどに表示することが一般的である。2. Description of the Related Art In a discrete word speech recognition apparatus, in order to inform a user what kind of speech input the apparatus can accept, it is common to list words that can be spoken and display them on a display or the like as a word list. It is a target.
【0003】一方、連続単語音声認識装置では、単語を
規則に従って連結した文として、一度の発声で入力する
ことができる。連続単語音声認識に関しては文献「連続
発声した単語音声を効率的に認識する2段DPマッチン
グ、日経エレクトロニクス、1983年11月7日号」
に詳しい。On the other hand, in a continuous word speech recognition apparatus, words can be inputted by one utterance as sentences connected according to rules. Regarding continuous word speech recognition, a document "2-stage DP matching for efficiently recognizing continuously uttered word speech, Nikkei Electronics, November 7, 1983"
Familiar with.
【0004】[0004]
【発明が解決しようとする課題】しかし上述の連続単語
音声認識装置において、装置が受理可能な入力をユーザ
ーに知らせるために、可能なすべての文を列挙して表示
することは困難である。すなわち規則で受理可能な単語
の組み合わせは一般に膨大になり、すべてを列挙するこ
とは困難であり、またユーザーにとっても非常に不親切
なインターフェースとなる。そこで従来は全く表示を行
わないか、規則で受理可能な文のうち限られた個数の文
だけを例として表示するか、あるいは別途作成された例
文を表示するか、などの方式が用いられていた。However, in the above-described continuous word speech recognition apparatus, it is difficult to list all possible sentences in order to inform the user of the input that the apparatus can accept. That is, the number of combinations of words that can be accepted by the rules is generally huge, making it difficult to enumerate all of them, and a very unfriendly interface for the user. Therefore, conventionally, a method of not displaying the message at all, displaying only a limited number of sentences among the sentences that can be accepted according to the rule as an example, or displaying a separately created example sentence is used. Was.
【0005】また連続単語音声認識装置において入力可
能な文を定義する方法として、これまでは書き換え規則
などの文法規則を用いて定義を作成し、それをコンパイ
ルして有効化していた。しかし、文法規則やそのコンパ
イルなどの概念は、開発者向けの極めて難解なインター
フェースであり、認識装置の一般的なユーザーが単語や
文型の追加を行うことを困難にしていた。As a method of defining a sentence that can be input in the continuous word speech recognition apparatus, a definition has been created using a grammatical rule such as a rewriting rule, and the definition has been compiled and validated. However, concepts such as grammar rules and their compilation are extremely esoteric interfaces for developers, making it difficult for ordinary users of recognizers to add words and sentence patterns.
【0006】本発明は、連続単語音声認識装置におい
て、装置が受理可能な文を定義・変更するためには、文
法規則(書き換え規則)に従って文法を作成し、それを
コンパイルして装置に反映させるといった一般ユーザー
には難解な手続きが必要であった問題点を解決する新し
い連続単語音声認識装置を提案する。また、本発明は、
少ない表示領域で、受理可能な文の種類をユーザーに知
らしめる文法表示部を提案する。According to the present invention, in a continuous word speech recognition apparatus, in order to define and change a sentence that can be accepted by the apparatus, a grammar is created in accordance with a grammar rule (rewriting rule), and the grammar is compiled and reflected on the apparatus. We propose a new continuous word speech recognition device that solves the problems that ordinary users needed difficult procedures. Also, the present invention
We propose a grammar display unit that informs the user of acceptable sentence types with a small display area.
【0007】[0007]
(1)受理可能な単語列を定義する文法定義部として、
単語列内の列を識別する列番号を第1の次元、単語列の
各列内で単語を識別する単語番号を第2の次元とする2
次元の表形式に文法を展開して表示し、表の行と列とで
指定される単語を定義・編集することにより、文法を定
義・編集できる文法定義部を有することを特徴とする連
続単語音声認識装置。 (2)請求項1の連続単語音声認識装置の文法定義部に
おいて、表の各列に名前を定義することを特徴とする連
続単語音声認識装置。 (3)請求項2の連続単語音声認識装置において、受理
可能な単語列を発話者に知らしめる文法表示部として、
文法を表形式に定義し、表の各列の名前を区切り記号で
区切って連結して表示する文法表示部を有することを特
徴とする連続単語音声認識装置。 (4)請求項1の連続単語音声認識装置の文法定義部に
おいて、表中の各単語に意味を定義し、入力音声が単語
列として認識された場合は、認識された各単語の意味を
順番に連結して、入力音声の認識結果として出力するこ
とを特徴とする連続単語音声認識装置。(1) As a grammar definition part that defines an acceptable word string,
A column number for identifying a column in a word string is a first dimension, and a word number for identifying a word in each column of the word string is a second dimension.
A continuation word characterized by having a grammar definition part which can develop and display a grammar in a dimensional table format, define and edit a word specified by a row and a column of the table, and define and edit the grammar. Voice recognition device. (2) The continuous word speech recognition device according to claim 1, wherein the grammar definition section of the continuous word speech recognition device defines a name in each column of the table. (3) In the continuous word speech recognition device according to claim 2, as a grammar display unit for notifying a speaker of an acceptable word string,
A continuous word speech recognition apparatus, comprising: a grammar display unit that defines a grammar in a table format and displays the names of the columns in the table separated by delimiters and connected and displayed. (4) In the grammar definition part of the continuous word speech recognition apparatus according to claim 1, the meaning is defined for each word in the table, and when the input speech is recognized as a word string, the meaning of each recognized word is ordered. And outputting the result as a recognition result of the input speech.
【0008】[0008]
【実施例】図1に本発明の連続単語音声認識装置の一実
施例を示す。音声認識部20は文法情報30を利用して
マイク10から入力された音声を認識し認識結果を出力
する。文法情報30はどの単語とどの単語が連接できる
かなどの単語接続情報や、個々の単語の属性情報(表
記、読み、意味など)を含んでいる。文法定義部40は
文法情報30を定義・編集するためのユーザーインター
フェースを提供する。文法表示部50は装置の使用者
に、装置が受理可能な文の種類を通知するためのユーザ
ーインターフェースを提供する。1 shows an embodiment of a continuous word speech recognition apparatus according to the present invention. The speech recognition unit 20 uses the grammar information 30 to recognize speech input from the microphone 10 and output a recognition result. The grammar information 30 includes word connection information such as which words can be connected to which words, and attribute information (notation, reading, meaning, etc.) of each word. The grammar definition unit 40 provides a user interface for defining and editing the grammar information 30. The grammar display unit 50 provides a user interface for notifying the user of the device of the types of sentences that the device can accept.
【0009】図2に従来法の文法定義部による受理可能
な文の定義例を示した。「9月15日」のような日付を
受理可能にするために、括弧で囲んだ非終端記号と引用
符で囲んだ終端記号を用いて書き換え規則の形式で定義
している(例1)。「東京から京都まで」のような入力
を受け付けるための文法も同様である(例2)。FIG. 2 shows an example of a definition of an acceptable sentence by a grammar definition part of the conventional method. In order to accept a date such as "September 15", it is defined in a rewrite rule format using a non-terminal symbol enclosed in parentheses and a terminal symbol enclosed in quotation marks (Example 1). The same applies to a grammar for receiving an input such as "From Tokyo to Kyoto" (Example 2).
【0010】本発明では連続単語音声認識装置で受理可
能な文の文法情報を定義するために、単語列内の列を識
別する列番号を第1の次元、単語列の各列内で単語を識
別する単語番号を第2の次元とする2次元の表形式のユ
ーザーインターフェースを用いる。表の行番号と列番号
で指定される位置(セルと呼ぶ)に単語を定義する。表
の各列から1単語づつ選び、列の並びの順番に単語を接
続してできる文が、ユーザーが入力可能な文となる。表
形式を採用することにより、視覚的に文法を把握するこ
とができ、書き換え規則などに精通しないユーザーでも
容易に定義・変更することができる。According to the present invention, in order to define grammatical information of a sentence that can be accepted by the continuous word speech recognition apparatus, a column number for identifying a column in a word string is assigned a first dimension and a word is assigned to each word in each word string. A two-dimensional tabular user interface with the word number to be identified as the second dimension is used. A word is defined at a position (called a cell) specified by a row number and a column number in a table. A sentence formed by selecting words one by one from each column of the table and connecting the words in the order of the columns is a sentence that can be input by the user. By adopting the table format, the grammar can be visually grasped, and even a user who is not familiar with the rewriting rules can easily define and change the grammar.
【0011】図3に本発明の文法定義部で使用する表の
例を示した。文法定義部では図3に示したような表を画
面に表示し、ユーザーは表の上で単語を選択し、その単
語の属性を定義・編集したり、表の上で単語を移動・複
写・削除したりすることができる。単語の属性として
は、画面への表示などに用いられる単語の「表記」や、
単語の「読み」、認識結果として用いられる単語の「意
味」などがある。FIG. 3 shows an example of a table used in the grammar definition section of the present invention. In the grammar definition section, a table as shown in FIG. 3 is displayed on the screen, and the user selects a word on the table, defines and edits the attribute of the word, and moves, copies, and moves the word on the table. And can be deleted. Attributes of words include the “notation” of words used for display on the screen,
There are "reading" of a word, "meaning" of a word used as a recognition result, and the like.
【0012】従来法のように書き換え規則で定義した場
合には一目で受理可能な文を把握するのは一般に困難を
極め、規則を追加・変更することは非専門家には不可能
である。それに比べて、本発明のように表形式で定義し
た場合には非専門家でも一目で視覚的に受理可能な文を
理解することができ、定義も容易に拡張・変更できる。[0012] In the case of defining by a rewriting rule as in the conventional method, it is generally difficult to grasp an acceptable sentence at a glance, and it is impossible for a non-expert to add or change the rule. On the other hand, when the definition is made in the form of a table as in the present invention, even non-experts can easily understand the sentence which can be visually recognized at a glance, and the definition can be easily extended and changed.
【0013】図4に従来法の文法表示部による受理可能
な文の表示例を示した。受理可能なすべての文を列挙し
ている。表示画面の広さにも依存するがすべての文を表
示するのは困難であり、一定個数に制限するか、別途例
文を用意しておいて表示するしかない。また、一般に文
例だけから受理可能な文法を推論することは困難なこと
が多い。FIG. 4 shows an example of a display of an acceptable sentence by a grammar display unit of the conventional method. Lists all acceptable statements. Although it depends on the size of the display screen, it is difficult to display all the sentences, and there is no choice but to limit the number to a certain number or prepare a separate example sentence and display it. In general, it is often difficult to infer an acceptable grammar from only sentence examples.
【0014】本発明の文法定義部では表の各列にその列
の単語を代表する名前(列名)を定義することができ
る。この定義結果を利用して、本発明の文法表示部では
装置が受理可能な文を表示する場合に、表の各列の列名
をつなげて、<列名1|列名2|列名3>のように記号
で区切って表示する。列名が定義されていない場合は表
の第一行の単語の表記を代わりに用いることなどが可能
である。区切り記号を挿入することにより各列に複数の
選択肢があることが表現できる。図5に本発明の文法表
示部による受理可能な文の表示例を示した。図3の例1
の文法に対応して<何|月|何|日>、例2の文法に対
応して<出発駅|から|目的駅|まで>のように表示さ
れる。このように表示すれば、わずか1行の表示で受理
できる表形式の文法が一覧でき、表示すべき文例の組み
合わせ的爆発を避けることができる。In the grammar definition section of the present invention, a name (column name) representing a word in the column can be defined for each column of the table. Utilizing this definition result, the grammar display unit of the present invention connects the column names of each column of the table when displaying a sentence that can be accepted by the apparatus, and forms <column name 1 | column name 2 | column name 3 It is displayed by separating with symbols like>. If the column name is not defined, the word notation in the first row of the table can be used instead. By inserting a delimiter, it can be expressed that each column has a plurality of options. FIG. 5 shows a display example of an acceptable sentence by the grammar display unit of the present invention. Example 1 in FIG.
<What | month | what | day> in accordance with the grammar of Example 2, and <from departure station | to | destination station |> in accordance with the grammar of Example 2. With this display, tabular grammars that can be received with only one line of display can be listed, and a combinatorial explosion of sentence examples to be displayed can be avoided.
【0015】連続単語認識の認識結果としては、表の各
列から認識結果として選ばれた単語の意味情報を順番に
連結して出力する。意味情報の例としては音声認識装置
の出力を受け取って動作する被制御装置へのコマンドな
どがある。連続単語音声認識装置の場合は一度の発声
で、複数のコマンドを続けて被制御装置へ送ることがで
きる。As the recognition result of the continuous word recognition, the meaning information of the word selected as the recognition result from each column of the table is sequentially connected and output. Examples of the semantic information include a command to a controlled device that operates upon receiving the output of the speech recognition device. In the case of the continuous word speech recognition device, a plurality of commands can be sent to the controlled device continuously by one utterance.
【0016】[0016]
【発明の効果】以上述べたように、本発明によって従来
法に比べて、非専門家でも表形式により視覚的に容易に
文法を把握して定義・変更可能なユーザーインターフェ
ースを有し、かつ少ない表示面積で装置が受理可能な文
の種類を有効に表示することができる連続単語音声認識
装置の実現が可能となった。As described above, according to the present invention, compared with the conventional method, a non-expert has a user interface capable of easily grasping and defining / changing the grammar in a table format easily and visually, and has a small number. It has become possible to realize a continuous word speech recognition device that can effectively display the types of sentences that can be accepted by the device in the display area.
【図1】本発明の一実施例を示すブロック図。FIG. 1 is a block diagram showing one embodiment of the present invention.
【図2】従来法の文法定義部による文法定義例。FIG. 2 is an example of a grammar definition by a grammar definition unit of a conventional method.
【図3】本発明における文法定義部による文法定義例。FIG. 3 is a grammar definition example by a grammar definition unit according to the present invention.
【図4】従来法の文法表示部による受理可能な文の表示
例。FIG. 4 is a display example of a sentence that can be accepted by a grammar display unit according to a conventional method.
【図5】本発明における文法表示部による受理可能な文
の表示例である。FIG. 5 is a display example of an acceptable sentence by a grammar display unit according to the present invention.
10 マイクロホン 20 音声認識部 30 文法情報 40 文法定義部 50 文法表示部 Reference Signs List 10 microphone 20 voice recognition unit 30 grammar information 40 grammar definition unit 50 grammar display unit
───────────────────────────────────────────────────── フロントページの続き (56)参考文献 特開 昭62−293472(JP,A) 特開 平4−289899(JP,A) 特開 平6−95828(JP,A) 電子情報通信学会論文誌 Vol.75 −D−▲II▼,No.6,June 1992,「音素文脈依存モデルと高速な探 索手法を用いた連続音声認識」,p. 1023−1030 (58)調査した分野(Int.Cl.6,DB名) G10L 3/00 537 G10L 3/00 571 G06F 17/22 G06F 17/27 JICSTファイル(JOIS) 実用ファイル(PATOLIS) 特許ファイル(PATOLIS)────────────────────────────────────────────────── ─── Continuation of the front page (56) References JP-A-62-293472 (JP, A) JP-A-4-289899 (JP, A) JP-A-6-95828 (JP, A) Papers of the Institute of Electronics, Information and Communication Engineers Magazine Vol. 75 -D-IIII, No. 6, June 1992, “Continuous Speech Recognition Using Phoneme Context-Dependent Model and High-Speed Search Method”, p. 1023-1030 (58) Fields investigated (Int. Cl. 6 , DB name) G10L 3/00 537 G10L 3/00 571 G06F 17/22 G06F 17/27 JICST file (JOIS) Practical file (PATOLIS) Patent file (PATOLIS)
Claims (4)
な単語列を定義する文法定義部として、単語列内の列を
識別する列番号を第1の次元、単語列の各列内で単語を
識別する単語番号を第2の次元とする2次元の表形式に
文法を展開して表示し、表の行と列とで指定される単語
を定義・編集することにより、文法を定義・編集できる
文法定義部を有することを特徴とする連続単語音声認識
装置。In a continuous word speech recognition device, a grammar definition unit for defining an acceptable word string is a column number for identifying a column in a word string in a first dimension and a word in each column of the word string. The grammar can be defined and edited by developing and displaying the grammar in a two-dimensional table format with the word number to be identified as the second dimension, and defining and editing the words specified by the rows and columns of the table. A continuous word speech recognition device having a grammar definition unit.
義部において、表の各列に名前を定義することを特徴と
する連続単語音声認識装置。2. The continuous word speech recognition apparatus according to claim 1, wherein the grammar definition section of the continuous word speech recognition apparatus defines a name in each column of the table.
て、受理可能な単語列を発話者に知らしめる文法表示部
として、文法を表形式に定義し、表の各列の名前を区切
り記号で区切って連結して表示する文法表示部を有する
ことを特徴とする連続単語音声認識装置。3. The continuous word speech recognition device according to claim 2, wherein the grammar is defined in a table format as a grammar display unit for notifying a speaker of an acceptable word sequence, and the name of each column in the table is represented by a delimiter. A continuous word speech recognition device having a grammar display unit for displaying divided and connected.
義部において、表中の各単語に意味を定義し、入力音声
が単語列として認識された場合は、認識された各単語の
意味を順番に連結して、入力音声の認識結果として出力
することを特徴とする連続単語音声認識装置。4. The grammar definition section of the continuous word speech recognition apparatus according to claim 1, wherein the meaning of each word in the table is defined, and when the input speech is recognized as a word string, the meaning of each recognized word is determined. Are sequentially connected and output as a recognition result of the input speech.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6174414A JP2967688B2 (en) | 1994-07-26 | 1994-07-26 | Continuous word speech recognition device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6174414A JP2967688B2 (en) | 1994-07-26 | 1994-07-26 | Continuous word speech recognition device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0844384A JPH0844384A (en) | 1996-02-16 |
JP2967688B2 true JP2967688B2 (en) | 1999-10-25 |
Family
ID=15978143
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6174414A Expired - Fee Related JP2967688B2 (en) | 1994-07-26 | 1994-07-26 | Continuous word speech recognition device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2967688B2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7409342B2 (en) | 2003-06-30 | 2008-08-05 | International Business Machines Corporation | Speech recognition device using statistical language model |
CN1910654B (en) * | 2004-01-20 | 2012-01-25 | 皇家飞利浦电子股份有限公司 | Method and system for determining the topic of a conversation and obtaining and presenting related content |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6499013B1 (en) * | 1998-09-09 | 2002-12-24 | One Voice Technologies, Inc. | Interactive user interface using speech recognition and natural language processing |
CA2395040A1 (en) | 1998-09-30 | 2000-04-06 | Lernout & Hauspie Speech Products N.V. | Graphic user interface for navigation in speech recognition system grammars |
KR20040051349A (en) * | 2002-12-12 | 2004-06-18 | 한국전자통신연구원 | Method for speech recognition using information of forbidden word sequences |
JP2005148724A (en) * | 2003-10-21 | 2005-06-09 | Zenrin Datacom Co Ltd | Information processor accompanied by information input using voice recognition |
JP4579585B2 (en) * | 2004-06-08 | 2010-11-10 | キヤノン株式会社 | Speech recognition grammar creation device, speech recognition grammar creation method, program, and storage medium |
JP5002283B2 (en) * | 2007-02-20 | 2012-08-15 | キヤノン株式会社 | Information processing apparatus and information processing method |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62293472A (en) * | 1986-06-13 | 1987-12-21 | Fujitsu Ltd | Voice translator |
JPH04289899A (en) * | 1991-03-19 | 1992-10-14 | Hitachi Ltd | Device and method for colloquial speech recognition |
JP3710493B2 (en) * | 1992-09-14 | 2005-10-26 | 株式会社東芝 | Voice input device and voice input method |
-
1994
- 1994-07-26 JP JP6174414A patent/JP2967688B2/en not_active Expired - Fee Related
Non-Patent Citations (1)
Title |
---|
電子情報通信学会論文誌 Vol.75−D−▲II▼,No.6,June 1992,「音素文脈依存モデルと高速な探索手法を用いた連続音声認識」,p.1023−1030 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7409342B2 (en) | 2003-06-30 | 2008-08-05 | International Business Machines Corporation | Speech recognition device using statistical language model |
CN1910654B (en) * | 2004-01-20 | 2012-01-25 | 皇家飞利浦电子股份有限公司 | Method and system for determining the topic of a conversation and obtaining and presenting related content |
Also Published As
Publication number | Publication date |
---|---|
JPH0844384A (en) | 1996-02-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US6801897B2 (en) | Method of providing concise forms of natural commands | |
US6173266B1 (en) | System and method for developing interactive speech applications | |
JP3964134B2 (en) | Method for creating language grammar | |
Raman | Auditory user interfaces: toward the speaking computer | |
US6009398A (en) | Calendar system with direct and telephony networked voice control interface | |
US6181351B1 (en) | Synchronizing the moveable mouths of animated characters with recorded speech | |
EP1096472B1 (en) | Audio playback of a multi-source written document | |
US6839669B1 (en) | Performing actions identified in recognized speech | |
EP1049072A2 (en) | Graphical user interface and method for modyfying pronunciations in text-to-speech and speech recognition systems | |
WO2011030817A1 (en) | Information retrieving apparatus, information retrieving method and navigation system | |
EP1657709A1 (en) | Centralized method and system for clarifying voice commands | |
JP4186992B2 (en) | Response generating apparatus, method, and program | |
US8340956B2 (en) | Information provision system, information provision method, information provision program, and information provision program recording medium | |
JP2011254553A (en) | Japanese language input mechanism for small keypad | |
JP4027269B2 (en) | Information processing method and apparatus | |
JP2967688B2 (en) | Continuous word speech recognition device | |
JPH07152787A (en) | Information access system and recording medium | |
JP5002283B2 (en) | Information processing apparatus and information processing method | |
US7031907B1 (en) | Tool for constructing voice recognition grammars | |
JP2006236037A (en) | Voice interaction content creation method, device, program and recording medium | |
JP2006011271A (en) | Speech recognition grammar creating device and control method therefor | |
JP4409279B2 (en) | Speech synthesis apparatus and speech synthesis program | |
JP2022056591A (en) | Conversation support device, conversation support system, conversation support method, and program | |
JPH0792938A (en) | Guide device | |
WO2022196087A1 (en) | Information procesing device, information processing method, and information processing program |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 19990721 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20070820 Year of fee payment: 8 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20080820 Year of fee payment: 9 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20080820 Year of fee payment: 9 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20090820 Year of fee payment: 10 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20090820 Year of fee payment: 10 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20100820 Year of fee payment: 11 |
|
LAPS | Cancellation because of no payment of annual fees |