JP2011180566A - Voice using imaging code technique and musical information processing device - Google Patents
Voice using imaging code technique and musical information processing device Download PDFInfo
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情報のコーディング、デコーデング、伝達、表示技術に関する。 Information coding, decoding, transmission, and display technologies.
バーコードの様な一次元コード、ＱＲコードの様な二次元コード或いは二次元コードに色要素を追加した三次元コードを画像として簡単に印刷され、簡単な読取装置やデジタルカメラで読み取られるので、情報の表示と伝達に便利な手段として、商品管理や広告宣伝やセキュリティー管理などの情報処理分野で広く実用されている。このようなコードは画像で表現するので、画像化コードと称することができる。 A one-dimensional code such as a barcode, a two-dimensional code such as a QR code, or a three-dimensional code obtained by adding a color element to a two-dimensional code can be easily printed as an image and read by a simple reader or digital camera. As a convenient means for displaying and transmitting information, it is widely used in information processing fields such as merchandise management, advertising and security management. Since such a code is expressed by an image, it can be called an imaging code.
数センチ長の一次元画像化コードは数十バイト情報量を格納できる。数センチの正方形の二次元画像化コードは数百バイトの情報量を格納できる。数センチの正方形の三次元画像化コードは数千バイトの情報量を格納できる。 A one-dimensional imaging code that is several centimeters long can store tens of bytes of information. A two-dimensional imaging code of a square of several centimeters can store several hundred bytes of information. A three-dimensional imaging code with a square of several centimeters can store thousands of bytes of information.
数センチの正方形の三次元画像化コードに数千バイトの情報を格納されるのは、普通のＡ４用紙の数ページ分の文字情報を数センチの正方形に含まれることである。従って、読み取り装置やデジタルカメラでこの数センチの画像を取り込み、デコーダーに処理さればＡ４用紙数ページ分の文字を表示される。このように、エンコーディング技術で文字情報を数平方センチの画像コードに変換して格納し、使いたいところに印刷し、表現したいときに読み取り装置で読み取ってデコーデング技術で逆変換してから表示することは、広く応用されている情報伝達方法である。情報を数平方センチの画像に格納できることは、情報を伝達したり公開したり宣伝するような情報処理にとても便利を齎す。 Thousands of bytes of information are stored in a three-dimensional imaging code having a square of several centimeters because character information for several pages of ordinary A4 paper is included in a square of several centimeters. Therefore, if an image of several centimeters is captured by a reading device or a digital camera and processed by a decoder, characters for several pages of A4 paper are displayed. In this way, character information is converted into an image code of several square centimeters by encoding technology, stored, printed where you want to use it, and when you want to express it, read it with a reader and reverse-convert it with decoding technology before displaying it. Is a widely used information transmission method. The ability to store information in images of several centimeters is very convenient for information processing that conveys, publishes, or advertises information.
しかしながら、数十秒以上の音声や音楽データは、普段、メガ単位の情報量を持っているので、このような画像化コードに格納することが難しい。普通は数十秒以上の音声や音楽情報を格納して伝達するのに、ＣＤやＤＶＤなどの専用メディアを用いるので格納と配布にはコストが高い。
そこで、本発明は画像化コード技術を用いて音声や音楽情報を便利に伝達できることを課題とする。However, since speech and music data of several tens of seconds usually have an information amount in mega units, it is difficult to store in such an imaging code. Normally, dedicated media such as CDs and DVDs are used to store and transmit voice and music information of several tens of seconds or more, so that storage and distribution are expensive.
Therefore, an object of the present invention is to be able to conveniently transmit voice and music information using an imaging code technology.
以上の課題を解決するために、本発明は画像化コードのデコーダーに音声合成と音楽合成機能を追加して実現させる。 In order to solve the above-described problems, the present invention is realized by adding speech synthesis and music synthesis functions to an imaging code decoder.
本発明によれば、従来の画像化コード技術を利用して音声情報や音楽情報を伝達することができる。すると、あらゆる案内書、展示会の資料、広告宣伝、手紙、御祝い状などの内容を従来のように画像化コードに格納して印刷物として配布され、読取装置で音声や音楽として発声することが可能になる。従って、視覚的な印刷宣伝品は発声てきる宣伝品になれる。 According to the present invention, audio information and music information can be transmitted using a conventional imaging code technology. Then, all the contents of guides, exhibition materials, advertisements, letters, congratulatory letters, etc. can be stored in the imaging code and distributed as printed matter, and can be uttered as voice or music by the reader. become. Therefore, a visual printed promotional item can be a spoken promotional item.
本発明の一実施形態は図１に示す。本実施形態では、情報処理処置は画像化コードの読取部１と、読取った画像化コードを音声符号或いは音楽符号に復元するデコード部３と、音声符号或いは音楽符号を音声データ或いは音楽データに変換する音声・音楽合成部４と、音声データ或いは音楽データを音として表現する発声部５から構成される。 One embodiment of the present invention is shown in FIG. In this embodiment, the information processing procedure includes an imaging code reading unit 1, a decoding unit 3 that restores the read imaging code to a voice code or a music code, and converts the voice code or the music code into voice data or music data. Voice / music synthesizing unit 4 and voice generating unit 5 expressing voice data or music data as sound.
読取部１は、携帯電話に搭載したカメラ、普通のデジタルカメラ、ウェブカメラ或いは専用読取装置などで実現させる。 The reading unit 1 is realized by a camera mounted on a mobile phone, a normal digital camera, a web camera, a dedicated reading device, or the like.
デコード部３は画像化コード作成の逆操作で、読取部１で読み込んだ画像データ２を音声や音楽を表現する符号に変換する。音声を表現する符号には普通の文字を使えるが、特別に定義した符号でも良い。音楽を表現する符号には楽譜の記号を使えるが、特別に定義した符号でも良い。デコード装置は市販のものや特別開発したもので実現される。 The decoding unit 3 converts the image data 2 read by the reading unit 1 into a code representing voice or music by the reverse operation of creating an imaging code. Ordinary characters can be used for the code representing speech, but a specially defined code may be used. Musical symbols can be used for music codes, but specially defined codes may be used. The decoding device is realized by a commercially available one or a specially developed one.
音声・音楽合成部４は音声符号或いは音楽符号に従って、音声データ或いは音楽データを合成し、発声部に送る。音声合成と音楽合成の装置は市販のものでも良いし、特別開発した装置でも実現される。 The voice / music synthesizer 4 synthesizes voice data or music data in accordance with the voice code or music code and sends it to the utterance unit. The speech synthesis and music synthesis devices may be commercially available or specially developed devices.
発声部５は音声・音楽合成部で生成した音声データ或いは音楽データをスピーカ或いはイヤホーンなど発声装置で発生させる。発声部は市販の発声装置や特別開発された発声装置で実現される。
以上のそれぞれの部分は一つの機械として作成することが出来る。用途により、幾つの機械に分散させることも可能である。The voice generation unit 5 generates voice data or music data generated by the voice / music synthesis unit using a voice generator such as a speaker or an earphone. The utterance unit is realized by a commercially available utterance device or a specially developed utterance device.
Each of these parts can be created as a single machine. Depending on the application, it can be distributed over several machines.
１ 読取部；画像化コードを画像として読み取る
２ 画像データ；読取部が読み込んだ画像データ
３ デコード部；画像データを画像化コード技術でデコードし、音声符号（文字など）或いは音楽符号（楽譜など）へ変換
４ 音声・音楽合成部；音声符号或いは音楽符号を音声データ或いは音楽データへ変換
５ 発声部；音声データや音楽データを発声するDESCRIPTION OF SYMBOLS 1 Reading part; Reading imaging code as an image 2 Image data; Image data read by the reading part 3 Decoding part; Decoding image data by imaging code technology, audio code (character etc.) or music code (music score etc.) 4 Voice / music synthesizer; voice code or music code is converted to voice data or music data 5 utterance part;
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105281843A (en) * | 2015-09-10 | 2016-01-27 | 移康智能科技(上海)有限公司 | Two-dimensional code transmission and reception methods and transmission and reception devices |
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| CN105281843A (en) * | 2015-09-10 | 2016-01-27 | 移康智能科技(上海)有限公司 | Two-dimensional code transmission and reception methods and transmission and reception devices |
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