1. A computer system comprising: a head mounted display comprising a microdisplay and a microphone; a remote host device, comprising: a processor remotely coupled to the microdisplay and the microphone; and a speech recognition engine executed by the processor and responsive to user utterances into the microphone, the speech recognition engine configured to (i) cause an action to be performed upon recognition of a preset speech command, (ii) support user-configurable speech commands, and (iii) present the preset speech command and an associated field to a user of the head mounted display, the associated field presented for entry of a substitute speech command.
1. A computer system comprising: a head mounted display comprising a microdisplay and a microphone; a remote host device, comprising: a processor remotely coupled to the microdisplay and the microphone; and a speech recognition engine executed by the processor and responsive to user utterances into the microphone, the speech recognition engine configured to (i) cause an action to be performed upon recognition of a preset speech command, (ii) support user-configurable speech commands, and (iii) present the preset speech command and an associated field to a user of the head mounted display, the associated field presented for entry of a substitute speech command. 6. The headset display system computer of claim 1 , wherein the substitute speech command entered in the associated field is valid only for the user who submitted the substitute command.