摘要:
Methods for enabling hands-free selection of virtual objects are described. In some embodiments, a gaze swipe gesture may be used to select a virtual object. The gaze swipe gesture may involve an end user of a head-mounted display device (HMD) performing head movements that are tracked by the HMD to detect whether a virtual pointer controlled by the end user has swiped across two or more edges of the virtual object. In some cases, the gaze swipe gesture may comprise the end user using their head movements to move the virtual pointer through two edges of the virtual object while the end user gazes at the virtual object. In response to detecting the gaze swipe gesture, the HMD may determine a second virtual object to be displayed on the HMD based on a speed of the gaze swipe gesture and a size of the virtual object.
摘要:
A system provides a recommendation of food items to a user based on nutritional preferences of the user, using a head-mounted display device (HMDD) worn by the user. In a store, a forward-facing camera of the HMDD captures an image of a food item. The food item can be identified by the image, such as based on packaging of the food item. Nutritional parameters of the food item are compared to nutritional preferences of the user to determine whether the food item is recommended. The HMDD displays an augmented reality image to the user indicating whether the food item is recommended. If the food item is not recommended, a substitute food item can be identified. The nutritional preferences can indicate food allergies, preferences for low calorie foods and so forth. In a restaurant, the HMDD can recommend menu selections for a user.
摘要:
Technology is described for web-like hierarchical menu interface which displays a menu in a web-like hierarchical menu display configuration in a near-eye display (NED). The web-like hierarchical menu display configuration links menu levels and menu items within a menu level with flexible spatial dimensions for menu elements. One or more processors executing the interface select a web-like hierarchical menu display configuration based on the available menu space and user head view direction determined from a 3D mapping of the NED field of view data and stored user head comfort rules. Activation parameters in menu item selection criteria are adjusted to be user specific based on user head motion data tracked based on data from one or more sensors when the user wears the NED. Menu display layout may be triggered by changes in head view direction of the user and available menu space about the user's head.
摘要:
A system and method are disclosed for augmenting a reading experience in a mixed reality environment. In response to predefined verbal or physical gestures, the mixed reality system is able to answer a user's questions or provide additional information relating to what the user is reading. Responses may be displayed to the user on virtual display slates in a border or around the reading material without obscuring text or interfering with the user's reading experience.
摘要:
A system provides a recommendation of food items to a user based on nutritional preferences of the user, using a head-mounted display device (HMDD) worn by the user. In a store, a forward-facing camera of the HMDD captures an image of a food item. The food item can be identified by the image, such as based on packaging of the food item. Nutritional parameters of the food item are compared to nutritional preferences of the user to determine whether the food item is recommended. The HMDD displays an augmented reality image to the user indicating whether the food item is recommended. If the food item is not recommended, a substitute food item can be identified. The nutritional preferences can indicate food allergies, preferences for low calorie foods and so forth. In a restaurant, the HMDD can recommend menu selections for a user.
摘要:
A system and method are disclosed for building virtual content from within a virtual environment using virtual tools to build and modify the virtual content.
摘要:
A system and method are disclosed for scaled viewing, experiencing and interacting with a virtual workpiece in a mixed reality. The system includes an immersion mode, where the user is able to select a virtual avatar, which the user places somewhere in or adjacent a virtual workpiece. The view then displayed to the user may be that from the perspective of the avatar. The user is, in effect, immersed into the virtual content, and can view, experience, explore and interact with the workpiece in the virtual content on a life-size scale.
摘要:
Methods for generating virtual proxy objects and controlling the location of the virtual proxy objects within an augmented reality environment are described. In some embodiments, a head-mounted display device (HMD) may identify a real-world object for which to generate a virtual proxy object, generate the virtual proxy object corresponding with the real-world object, and display the virtual proxy object using the HMD such that the virtual proxy object is perceived to exist within an augmented reality environment displayed to an end user of the HMD. In some cases, image processing techniques may be applied to depth images derived from a depth camera embedded within the HMD in order to identify boundary points for the real-world object and to determine the dimensions of the virtual proxy object corresponding with the real-world object.
摘要:
Methods for enabling hands-free selection of virtual objects are described. In some embodiments, a gaze swipe gesture may be used to select a virtual object. The gaze swipe gesture may involve an end user of a head-mounted display device (HMD) performing head movements that are tracked by the HMD to detect whether a virtual pointer controlled by the end user has swiped across two or more edges of the virtual object. In some cases, the gaze swipe gesture may comprise the end user using their head movements to move the virtual pointer through two edges of the virtual object while the end user gazes at the virtual object. In response to detecting the gaze swipe gesture, the HMD may determine a second virtual object to be displayed on the HMD based on a speed of the gaze swipe gesture and a size of the virtual object.
摘要:
A system and method are disclosed for augmenting a reading experience in a mixed reality environment. In response to predefined verbal or physical gestures, the mixed reality system is able to answer a user's questions or provide additional information relating to what the user is reading. Responses may be displayed to the user on virtual display slates in a border or around the reading material without obscuring text or interfering with the user's reading experience.