An electronic device includes a display screen, and computing hardware to execute a software product. Executing the software product results in generating and rendering a graphical user interface on the display screen to facilitate user interaction. The graphical user interface, when rendered, presents one or more graphical objects, a pointer object configured to be movable over one or more of the one or more graphical objects, and configured to invoke a menu list containing one or more user selectable options as the pointer object is clicked or tapped over the one or more of the one or more of the graphical objects. A user selectable option is selected the pointer object swipes a touch sensitive object and the software product can maintain an effect corresponding to the selected option to be applied to the graphical objects and enable a change in status of the graphical objects

An electronic device and method are provided. The electronic device includes a camera, a touchscreen display, and a processor configured to display, on the touchscreen display, a screen including at least one target object image corresponding to at least one subject obtained by the camera and at least one graphical object configured to capture the at least one subject in response to receiving an input, identify that the at least one target object image is resized according to a movement of at least one of the electronic device or the at least one subject, and in response to identifying the resizing of the at least one target object image, change a property of the screen by resizing the at least one graphical object.

Systems, methods and apparatuses to Facilitate Gradual or Instantaneous Adjustment in Levels of Perceptibility of Virtual Objects or Reality Object in a Digital Scene are disclosed. In one aspect, embodiments of the present disclosure include a method, which may be implemented on a system, to render a virtual object in a user interface as having a first perceptibility level and/or to render a reality object in the user interface as having a second perceptibility level. the reality object can include a photorealistic depiction of a physical object in a real environment associated with the scene.

An electronic device has a sensor panel and a display upon which content is rendered in use. A control module controlling the sensor panel enters a whiteboard-style erase mode when specified conditions are met. The control module is configured to, in the whiteboard-style erase mode detect a first position on the sensor panel of a first point on a stylus; detect a second position on the sensor panel of a second point on the stylus, the second point being spaced from the first point; compute the location of the longitudinal axis of the stylus on the sensor panel from at least the detected first and second positions; and trigger an update of the rendered content at a location on the display related to the location of the longitudinal axis of the stylus on the sensor panel.

An electronic device includes a display screen, and computing hardware to execute a software product. Executing the software product results in generating and rendering a graphical user interface on the display screen to facilitate user interaction. The graphical user interface, when rendered, presents one or more graphical objects, a pointer object configured to be movable over one or more of the one or more graphical objects, and configured to invoke a menu list containing one or more user selectable options as the pointer object is clicked or tapped over the one or more of the one or more of the graphical objects. A user selectable option is selected the pointer object swipes a touch sensitive object and the software product can maintain an effect corresponding to the selected option to be applied to the graphical objects and enable a change in status of the graphical objects.

An ultrasound apparatus includes a touch screen configured to display, on an ultrasound image, a touch recognition region of an object used as a measurement mark; and a controller configured to move the object and the touch recognition region, in response to an input for touching and dragging the touch recognition region, to detect, from a portion of the ultrasound image which corresponds to the touch recognition region, a line formed by connecting points at which a brightness variation of a pixel is greater than a threshold value, and to move the object to a position of the detected line by using coordinates of the detected line.

An electronic apparatus and a method for controlling the electronic apparatus are provided, the method includes displaying an image window on a first part of a writing area of a display; displaying, based on a first user input for writing being detected on a second part of the writing area that is outside the image window, first writing information corresponding to the first user input on the writing area with a first thickness that is predetermined; and displaying, based on a second user input for writing being detected on the image window, second writing information corresponding to the second user input on the image window with a second thickness that is set according to the first thickness and a display magnification of the image window.

Provided is a display device including an input detector that detects input information input to an input surface by input devices, an input number determiner that determines, based on the input information detected by the input detector, an input number indicating the number of the input devices of which an input operation on the input surface is enabled, and a display processor that displays an attribute setting object in which an attribute of each of the input devices is settable, based on the input number determined by the input number determiner, in a specific region of the input surface.

An electronic device is provided, which includes a housing including an inner space and a hole connected with the inner space, a first conductive coil, a first wireless communication circuitry, a first electro-magnetic resonance (EMR) communication control circuitry, a processor operatively connected with the first EMR communication control circuitry and the first wireless communication circuitry, a memory operatively connected with the at least one processor, and a stylus pen which is insertable into the inner space through the hole. The memory includes instructions that, when executed, cause the processor to transmit or receive a signal by using the first EMR communication control circuitry.

To provide an information processing device capable of improving manipulability for a user while efficiently displaying menus on a screen. Provided is an information processing device including: a detection unit configured to detect a position of a manipulating object; and a display control unit configured to cause a menu to be displayed on a screen according to the position of the manipulating object detected by the detection unit. The display control unit causes, when the detection unit detects that the manipulating object is positioned on a first icon serving as a base point, one or more second icons corresponding to a main menu to be opened on at least four sides of the first icon and displayed, and causes, when the detection unit detects that the manipulating object is positioned on one of the second icons, one or more third icons corresponding to a sub-menu subordinate to the main menu to be opened in a direction orthogonal to an opening direction of the second icons and displayed by using the selected second icon as a base point.