Abstract: A human computer interaction system and a human computer interaction method are provided. The human computer interaction system includes a first sensor, a second sensor and a processor. The processor obtains first motion sensing data of the first operating portion from the first sensor, obtains second motion sensing data of the second operating portion from the second sensor different from the first operating portion, and determines an event according to both the first motion sensing data and the second motion sensing data. Accordingly, a hybrid motion tracking method for multiple operating portion of the user is provided.

Abstract: A behavior-based configuration method and a behavior-based configuration system are provided. The processor of the behavior-based configuration system determines whether a motion sensing apparatus is activated based on first motion sensing data from the motion sensing apparatus, analyzes second motion sensing data to determine which human body portion of a user is acted with the motion sensing apparatus in response to the motion sensing apparatus being activated, configures a first operating mode for a first human body portion acted with the motion sensing apparatus based on the analyzed result of the second motion sensing data in a first time period, and configures a second operating mode for a second human body portion acted with the motion sensing apparatus based on the analyzed result of the second motion sensing data in a second time period. Accordingly, it is convenient for the user to use the motion sensing apparatus.

Abstract: A motion sensing data generating method and a motion sensing data generating system are provided. The motion sensing data generating system includes a motion sensing apparatus and a processor. The processor analyzes whether the motion sensing apparatus is detected in the first motion sensing data. The motion sensing apparatus is acted with a human body portion of a user, the first motion sensing data is generated based on a first sensor, and the motion sensing apparatus includes a second sensor different from the first sensor. The processor determines whether to generate the second motion sensing data based on both the first sensor and the second sensor according to the analyzed result. Accordingly, the content of the motion sensing data can be enhanced by multiple sensors.

Abstract: A system and a method related to motion tracking are provided. The system includes multiple motion sensing apparatuses wearable on the human body portion of a user. In the method, the first part of position information is obtained according to a first sensing data during a first duration, and the second part of position information is obtained according to a second sensing data during a second duration. The second sensing data is obtained based on images captured from an image sensor. The first sensing data is not obtained based on the images. The first and second parts of the position information are combined as combined position information. The motion information of the user is determined according to the combined position information. Accordingly, the motion of the user can be tracked with improved accuracy.

Abstract: A system and a method related to data fusing are provided. The first and second sensing data are obtained. The data combination is determined based on the first and second sensing data. The third sensing data is obtained based on images. Whether the human body portion exists in the third sensing data is determined during the first duration. The motion information is determined by a first determining factor, which includes the data combination and the third sensing data of the first duration, in response to the human body portion existing in the third sensing data. The motion information is determined by a second determining factor, which includes the data combination and the third sensing data of the second duration, in response to the human body portion not existing in the third sensing data. The human body portions of the user exist in the third sensing data during the second duration.

Abstract: A motion tracking system and a motion tracking method are provided. The motion tracking system includes three motion sensing apparatuses wearable on the human body portion of a user. In the method, first sensing data is obtained based on motion sensors disposed on the motion sensing apparatuses, and second sensing data is obtained based on wireless signals transmitted between the motion sensing apparatuses. Motion information of the user is determined by a determining factor. The determining factor includes the first sensing data and the second sensing data. Accordingly, the motion of the user can be tracked with improved accuracy.

Abstract: A head mounted display system and a rotation center correcting method thereof are provided. The head mounted display system is wearable on a user's head and includes a main body, a sensor, and a processor. The sensor is disposed at the main body and obtains sensing data corresponding to at least one pose of the user's head. The processor is coupled to the sensor and configured to generate pose data of the user's head based on the sensing data, and generate rotation center information of the user's head based on the pose data, wherein the rotation center information is related to a center corresponding to rotation of the user's head. Accordingly, the center of the rotation can be adjusted for different users.

Abstract: A human computer interaction system and a human computer interaction method are provided. The human computer interaction system includes a first sensor, a second sensor and a processor. The processor obtains first motion sensing data of the first operating portion from the first sensor, obtains second motion sensing data of the second operating portion from the second sensor different from the first operating portion, and determines an event according to both the first motion sensing data and the second motion sensing data. Accordingly, a hybrid motion tracking method for multiple operating portion of the user is provided.

Abstract: An avatar motion generating method and a head mounted display system are provided. In the method, an input event is received, and the input event is related to sensing result of a user. First avatar motion is generated based on one of predefined motion data, motion sensing data and a combination thereof at the first period of time. Second avatar motion is generated based on another of the predefined motion data, the motion sensing data and the combination thereof at the second period of time. Accordingly, the motion of the avatar could be smooth and natural.

Abstract: An avatar motion generating method and a head mounted display system are provided. In the method, an input event is received, and the input event is related to sensing result of a user. First avatar motion is generated based on one of predefined motion data, motion sensing data and a combination thereof at the first period of time. Second avatar motion is generated based on another of the predefined motion data, the motion sensing data and the combination thereof at the second period of time. Accordingly, the motion of the avatar could be smooth and natural.

Abstract: A head mounted display system includes a wearable body, an image capturing unit, a display unit and a processing unit. The wearable body can be worn by a user. The image capturing unit is mounted on the wearable body for capturing a real scene of a real environment. The display unit is mounted on the wearable body and for displaying a virtual scene of a virtual environment and the real scene in a picture-in-picture mode. The processing unit is coupled to the display unit and the image capturing unit. The present disclosure allows the user to see the virtual scene and the real scene combined in a same video frame synchronously and help the user to understand a current position or a current state of the user in the real environment, which effectively ensures the user's safety and prevents injuries caused by collision when the user experiences the virtual environment.

Abstract: A head mounted display system is switchable between a first-person perspective mode and a third-person perspective mode. The head mounted display system includes a wearable body, a display unit and a processing unit. The display unit is for displaying a scene in the first-person perspective mode or in the third-person perspective mode. The processing unit is configured to generate a switching command in response to an activating command, so as to indicate the display unit to switch from the first-person perspective mode to the third-person perspective mode, or to switch from the third-person perspective mode to the first-person perspective mode, which allows the user get away from a stopping state or a stuck state, or understand a current position or a current state in the virtual environment, which significantly enhances user experience.

Abstract: A virtual object operating system and a virtual object operating method are provided. The virtual object operating method includes the following steps. Multiple images are obtained. A motion of an operating object in the images is determined. The operating object is existed in a real environment. A motion of a virtual object interacted with the operating object according to the motion of the operating object is determined. The virtual object is existed in a virtual environment. Accordingly, the motion of the operating object can be tracked without motion sensor on operating body portion of a user.

Abstract: An electronic apparatus and an object sharing method thereof. In the method, An operating system (OS) determines a common object used by two or more applications. The objects of the applications are downloaded into a library in response to the installations of the application, respectively. The common object is one of the objects of the applications. The OS stores the common object into a shared memory from the library. The OS changes the access destination of the first application of the applications from the library into the shared memory, to access the common object from the shared memory by the first application based on the access destination of the first application. Therefore, the efficiency of accessing the object and memory usage can be improved.

Abstract: An apparatus for interactive image processing including a first camera, a second camera, an image processing circuit, a vision processing unit, an image signal processor, a central processing unit, and a memory device is disclosed. The present disclosure utilizes the image processing circuit to calculate depth data according to raw images generated by the first and second cameras at the front-end of the interactive image processing system, so as to ease the burden of depth calculation by the digital signal processor in the prior art.

Abstract: A system and a method for processing images related to depth are provided. In the method, a first image sensor generates a first image. A second image sensor generates a second image. A first image processing circuit generates depth data corresponding to one or more objects identified in the first and the second image. The first image processing circuit generates a first data packet including two of the first image, the second image, and the depth data. A second image processing circuit receives the first data packet. The second image processing circuit performs stereo matching on the first image and the second image. Therefore, the efficiency of processing data could be improved.

Abstract: A head mounted display system and a scene scanning method thereof are provided. In the method, one or more first scene images and a second scene image in a real environment are obtained. A preliminary virtual environment corresponding to the real environment from the first scene images is generated. The preliminary virtual environment is displayed with a perspective at a visual position. The virtual position is corresponding to a real position in the real environment where the second scene image is captured. The perspective to present the virtual environment is modified in response to a change of a pose of the user's head. Accordingly, a convenient way to scan the real environment is provided, and a complete virtual environment may be obtained.

Abstract: A virtual object operating system and a virtual object operating method are provided. The virtual object operating method includes the following steps. Multiple images are obtained. A motion of an operating object in the images is determined. The operating object is existed in a real environment. A motion of a virtual object interacted with the operating object according to the motion of the operating object is determined. The virtual object is existed in a virtual environment. Accordingly, the motion of the operating object can be tracked without motion sensor on operating body portion of a user.

Abstract: A tracking system is disclosed. The tracking system comprises a head-mounted display (HMD) worn on a head of a user and configured to virtualize a body movement of the user in a virtual environment; and a plurality of sensors worn on feet of the user configured to determine body information of the user according to the body movement of the user, and transmit the determined body information to the HMD; wherein the HMD virtualizes the body movement of the user according to the determined body information; wherein the body information is related to a plurality of mutual relationships between the plurality of sensors and the HMD.