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Dragon Systems公司最近推出了一种名为Dragon Dictate的语音识别系统,它能以每分钟40个字的速度识别单词和建立文本,5秒之内即可识別一个单词或话音,字间停顿仅0.25秒。整个系统由一个8 bit的ISA总线插件、一个消除噪音的麦克风和一套语音识别软件构成。软件包括25000个常用词汇和由用户定义的5000个附加词汇的语言模型。用户可以自定专用名称、专业术语等,还可以用词的组合定义一些编辑指令和文字处理指令。例如,系统可把“Save file”当作命令来识别,而存入一个已打开的文件。
Dragon Systems recently introduced a speech recognition system called Dragon Dictate that recognizes words and texts at 40 words per minute, recognizes a word or voice in less than five seconds, pauses between words only 0.25 seconds. The system consists of an 8-bit ISA bus plug-in, a noise-canceling microphone and a set of voice recognition software. The software includes a language model of 25,000 commonly used words and 5,000 additional words defined by the user. Users can customize their own names, terminology, etc., but also the combination of words can be used to define some editing instructions and word processing instructions. For example, the system can “Save file” as a command to identify, and save an open file.