摘要:
The present invention provides an electronic eyewear viewing device including a display module having a microdisplay for viewing images. The microdisplay can have an exit window aligned along a first lateral axis L1. The display module can have a pivot joint along a second lateral axis L2 parallel to and spaced apart a distance from the first lateral axis L1. The display module can be rotatable about the pivot joint. A lateral position adjustment screw can be mounted and rotatably secured to the display module for laterally adjusting position of the display module. A rotational position adjustment screw can be mounted along a transverse axis that is transverse to the second lateral axis L2 and rotatably secured to the display module at a location offset from the second lateral axis L2 for adjusting rotational position of the display module about the pivot joint along the second lateral axis L2. The distance that the exit window of the microdisplay along the first lateral axis L1 is spaced apart from the pivot point and the second lateral axis L2 providing a larger radius of rotation for the exit window than if the exit window was positioned along the second lateral axis L2.
摘要:
Systems and methods are described to automatically balance acoustic channel sensitivity. A long-term power level of a main acoustic signal is calculated to obtain an averaged main acoustic signal. Segments of the main acoustic signal are excluded from the averaged main acoustic signal using a desired voice activity detection signal. A long-term power level of a reference acoustic signal is calculated to obtain an averaged reference acoustic signal. Segments of the reference acoustic signal are excluded from the averaged reference acoustic signal using a desired voice activity detection signal. An amplitude correction signal is created using the averaged main acoustic signal and the averaged reference acoustic signal.
摘要:
Systems and methods are described to create a desired voice activity detection signal. A main acoustic signal and a plurality of reference acoustic signals are compressed. The compressed main acoustic signal is normalized by the plurality of compressed reference acoustic signals to create a plurality of normalized compressed main acoustic signals. The plurality of normalized compressed main acoustic signals is processed with a plurality of single channel normalized voice threshold comparators to form a plurality of normalized desired voice activity detection signals. One of the plurality of normalized desired voice activity detection signals is selected from the plurality of normalized desired voice activity detection signals to output as the desired voice activity detection signal.
摘要:
The invention presented relates to wireless handsfree head worn headset computing devices including a microdisplay device and spatially diverse antenna system. The spatially diverse antenna system provides an effective headset computing device radiation pattern that enables arbitrary user movement and promotes freedom of mobility. Disclosed is a headset computing device including a head worn frame having a profile relatively low in height with respect to a user's head, the user's head creating a RF shadow region along the headset profile by blocking line-of-sight RF propagation paths, the headset includes two or more antennas integrated with the headset frame to sufficiently maintained its low profile. Each antenna has a radiation pattern and are collectively arranged to form an omnidirectional radiation pattern, where at least a first radiation pattern provides coverage in the line-of-sight propagation path while the at least second radiation antenna pattern is in the RF shadow region.
摘要:
A headset computer that includes a wireless front end that interprets spoken commands and/or hand motions and/or body gestures to selectively activate subsystem components only as needed to carry out specific commands.
摘要:
A compact display module, such as can be used in wearable computing headset applications, includes a microdisplay with a display surface that is virtually imaged by a lens. The lens is positioned to receive light from the display surface of the microdisplay. The lens defines an angled fold, whereby light from a display generated at the display surface is reflected within the lens to thereby form a virtual image of the display in a virtual image plane that is angled non-perpendicularly relative to the display surface of the microdisplay.
摘要:
A headset computer device provides user voice indication of location of the device. The user may implicitly or explicitly present by voice input his and hence the HSC device location. A voice driven location module is coupled to the voice recognition engine, a map database and GPS of the HSC device. Based on user voiced indications of 3D space location, the voice driven location module determines device location and resets 3D space location accordingly.
摘要:
A speech recognition method and system enables user-configurable speech commands. For a given speech command, the speech recognition engine provides a mechanism for the end-user to select speech command terms to use in substitution for the given speech command. The speech recognition engine, or module thereof, forms a replacement command for the given speech command from the user-selected speech command terms. The speech recognition engine thereafter is synonymously responsive to user utterance of the replacement command as though the user issued/voiced the associated counterpart given speech command.
摘要:
A joint head tracker and voice command in a headset computer enables hands-free user text selection. The method and system enables an end-user to select sections of text without requiring use of a mouse cursor control input device. Embodiments include a headset computer, including a processor, configured to display text in a screen view. The computer further configured to place a first point within the displayed text according to one or more of first head tracking information, first voice commands and first gestures, and place a second point within the displayed text according to second head tracking information, second voice commands and second gestures. The computer further configured to select a text section between the first point and the second point in response to one or more of third head tracking information, third voice commands and third gestures, and display the selected text section as a highlighted text section.