Language translation with head-worn computing

A language translation system, comprising:

• a. A head-worn computer including a microphone and an audio communication system, wherein the head-worn computer is adapted to record a spoken utterance of a person wearing the head-worn computer, convert the spoken utterance into a language other than a first spoken language represented by the spoken utterance, forming translated language;
• b. A speaker of sufficient size to produce sound intensity such that a person at a conversational distance can hear the sound at a conversational level, the speaker in communication with the head-worn computer through the audio communication system;
• and
• c. The head-worn computer further adapted to communicate the translated language to the speaker and displaying, in a see-through head-worn display mechanically supported by the head-worn computer, a visual representation of the first spoken language.