The apparatus then translates the sign into electronic speech or computer text. It currently knows fewer than 200 words, but inventor Jose Hernandez-Rebollar is working to increase its vocabulary.

• 这套仪器通过电子语音或是电脑文本将它的感应翻译表达出来。目前它贮存了将近200个单词，但是它的发明者赫南德兹正在努力的工作，希望能够加大它的词汇量。