Abstract: A method for capturing a sound source includes: capturing a space where a microphone array is located to generate an image by a camera, wherein the microphone array is configured to receive a sound generated by the sound source and generate a sound source coordinate of the sound source relative to the microphone array; searching for a sub-image belonging to the microphone array within the images by a computing device connected to the camera; calculating a microphone coordinate of the microphone array relative to the camera by the computing device according to the sub-image; calculating a required control parameter by the computing device at least according to the sound source coordinate and the microphone coordinate; adjusting a capturing direction by the camera to capture the sound source at least according to the required control parameter.

Abstract: An automatic scoring method, performed by a processing device, includes: obtaining a current test paper image, wherein a hand-writing script on the current test paper image has a script color; determining whether the script color is a designated color; determining whether a database stores a reference text string if the script color is not the designated color; aligning the current test paper image with a reference test paper image corresponding to the reference text string and using reference coordinates to compare the current test paper image with the current test paper image to output a test score when the database stores the reference text string; and identifying the hand-writing script to store an identification result as the reference text string and storing position coordinates of the hand-writing script on the current test paper image as the reference coordinates if the script color is the designated color.

Abstract: A method for transparentizing a target object of a video includes following steps performed by a processor: extracting a target block corresponding to an target object from a frame of the video; setting a target transparentizing weight corresponding to the target block; performing a dilation operation upon the target block to generate a dilation outline enclosing the target block; setting a dilation transparentizing weight according to a dilation region, wherein the dilation region is a region inside the dilation outline and outside the target block; cutting a background block from the frame according to the dilation outline; and performing an overlapping operation according to a previous background block, the background block, the target block, the target transparentizing weight, the dilation region, and the dilation transparentizing weight to generate an output frame, wherein the previous background block does not correspond to the target object.

Abstract: A method for controlling the image display includes an image capturing process, an image recognition process, a feature determination process, an image updating process, and an image outputting process. The image capturing process is to capture an input image. The image recognition process is to recognize a specified feature in the input image and generate a recognized image. The feature determination process is to determine whether a target feature exists in the recognized image and when the target feature exists in the recognized image, it also determines whether there is an indication pattern recorded in the image control system and generates a first command or a second command accordingly. The image updating process is to generate an indicator pattern according to the first command and superimpose the indicator pattern on the input image to generate an output image. The image outputting process is to output the output image.

Abstract: A display system and method of interacting with the display system are provided. The method of interacting with the display system comprises following steps: receiving an audio signal through an audio input device; converting the audio signal to corresponding text data through a voice-to-text converting module; generating a corresponding display image according to a document file; acquiring multiple identification data corresponding to the display image from the document file; comparing the text data with the identification data; and if the text data corresponds to one of the identification data, moving or displaying a marker on the display image through the display system according to a coordinate of one of the identification data.

Abstract: An operation judgment method for an interactive touch system, which is applied by a first electronic device in cooperation with a second electronic device. The first electronic device receives a projected image from the second electronic device. The projected image is displayed on a display surface of the first electronic device. The operation judgment method includes steps S1 to S3. Step S1 generates a plurality of touch feature information corresponding to a plurality of touchpoints according to a touch action. Each touch feature information includes a plurality of eigenvalues, and the touch feature information is stored in a touch register module, wherein the first touch feature information of each touch action is the initial touchpoint. Step S2 sequentially analyzes the touch feature information to generate a first command or a second command. Step performs a corresponding operation according to the first command or the second command.

Abstract: An operation judgment method for an interactive touch system, which is applied by a first electronic device in cooperation with a second electronic device. The first electronic device receives a projected image from the second electronic device. The projected image is displayed on a display surface of the first electronic device. The operation judgment method includes steps S1 to S3. Step S1 generates a plurality of touch feature information corresponding to a plurality of touchpoints according to a touch action. Each touch feature information includes a plurality of eigenvalues, and the touch feature information is stored in a touch register module, wherein the first touch feature information of each touch action is the initial touchpoint. Step S2 sequentially analyzes the touch feature information to generate a first command or a second command. Step performs a corresponding operation according to the first command or the second command.

Abstract: A method of image processing includes: capturing a first video streaming from a physical environment using an image capturing device; conducting image processing on the first video streaming to provide a second video streaming to a virtual camera module; capturing a frame of a display area of a display device when the virtual camera is opened by an application; acquiring a position of the second video streaming in a frame of the display area, and generating a user interface according to the position of the second video streaming if the frame of the display area comprises the second video streaming; and receiving an operation instruction through the user interface, and operating the image capturing device according to the operation instruction.

Abstract: A display system and method of interacting with the display system are provided. The method of interacting with the display system comprises following steps: receiving an audio signal through an audio input device; converting the audio signal to corresponding text data through a voice-to-text converting module; generating a corresponding display image according to a document file; acquiring multiple identification data corresponding to the display image from the document file; comparing the text data with the identification data; and if the text data corresponds to one of the identification data, moving or displaying a marker on the display image through the display system according to a coordinate of one of the identification data.

Abstract: A control method of a document image capturing device cooperates with a storage unit. The control method includes an image capturing process, a default image detection process, a command judgment process, and an operation execution process. The image capturing process being to continuously capture an image. The default image detection process being to generate a recognition image when the image contains a default image. The command judgment process being to obtain a first feature command and a second feature command in accordance with the recognition image. The first feature command being corresponding to a specific block address of storage blocks of the storage unit, and the second feature command being corresponding to a control command. The operation execution process being to perform operations on the storage block of the specific block address of the storage unit according to the first feature command and the second feature command.

Abstract: An operating method of interactive touch display system includes following steps. Step 1 is for executing a scanning process, which is scanning whether at least one object is in a predetermined region in accordance with a camera or not, then calculating to obtain the number of the object if the result is yes (or true). Step 2 is for executing a drawing process in accordance with the number of the object, which is calculating the position of the at least one object to display at least one toolbox corresponding to the at least one object on an interactive display. Wherein the number of the toolbox is equal to the number of the object, and the position of the interactive display of each toolbox corresponds to the position of the predetermined region of each corresponding object.

Abstract: In a method for motion detection of an electronic device, data on a touch screen of the electronic device is shared to a user. The method prevents the touch screen from being touched inadvertently when the electronic device is handed to or is picked up by the user. The method determines whether a movement of the electronic device is generated, wherein the movement is a motion generated when the electronic device is handed to the user. When the movement is generated, the method further locks a display of the touch screen, and determines whether the movement is finished. When the movement is finished, the method unlocks the display of the touch screen.

Abstract: In a method for detecting a network connection between an electronic device and a network, the method firstly records in real time busy time periods and idle time periods of the network connection. Secondly, the method adjusts a detection frequency of a current time period to meet a need of the current time period, and computes all of the network detection time. At last, the method detects the network connection when a current time is same as the network detection time, and builds a new network connection between an electronic device and a network when the network connection between the electronic device and the network is disconnected.

Abstract: In a method for motion detection of an electronic device, data on a touch screen of the electronic device is shared to a user. The method prevents the touch screen from being touched inadvertently when the electronic device is handed to or is picked up by the user. The method determines whether a movement of the electronic device is generated, wherein the movement is a motion generated when the electronic device is handed to the user. When the movement is generated, the method further locks a display of the touch screen, and determines whether the movement is finished. When the movement is finished, the method unlocks the display of the touch screen.

Abstract: A portable electronic device is provided. The portable electronic device includes a central processing unit, a projecting module electronically connected to the central processing unit, a virtual keypad projection module configured to project a virtual keypad on a surface, an infrared radiation generator configured to irradiate infrared light generally parallel with the virtual keypad and an infrared sensor module configured to receive infrared light reflected by fingers of a user pressing the virtual keypad and generate corresponding signals and then send the signals to the central processing unit for the central processing unit to produce commands corresponding to the pressed virtual keypads.

Abstract: A portable electronic device includes a motion detection module and a storage system. The motion detection module is configured for determining a direction of movement of the portable electronic device when orientation of the portable electronic device has been changed. The motion detection module is further configured for generating an input signal associated with the movement and providing the input signal to an application of the portable electronic device to initiate an operation performed by the application, wherein the input signal includes menu position information of a menu item of the application. The motion detection module is further configured for selecting a desired menu item according to the menu position. The storage system is used for storing the application and movement data of the portable electronic device.

Abstract: A method and system for providing different vibration outputs in an electronic device having a vibrator are provided. The method includes assigning different intensity parameters to a plurality of pitches, selecting a music file comprising a plurality of musical notes, acquiring the pitch and duration for each musical notes of a selected music file and associating the corresponding intensity parameters to the respective pitches, and controlling the intensity and duration of the vibrator according to the intensity parameters and duration derived from the acquiring step.

Abstract: A computing system and method for detecting loss of an electronic device stores an alert time and a recipient for receiving transmittable information, determines whether the electronic device is missing via a collision sensor and a orientation sensor, issues an alert that the electronic device is missing, and sends the transmittable information to the recipient if the retrieval of the electronic device not confirmed within the alert time.