A screen display control method may be implemented by an electronic device configured with a foldable touchscreen. The touchscreen includes a first area and a second area. A first interface is displayed in a first area and a first operation is detected in a first interface. A second interface is displayed in a second area in response to the first operation and the second interface is associated with content displayed in the first interface.

An electronic device includes a plurality of light emitting units, a plurality of sensing units, and a sensor driving unit. The plurality of light emitting units are disposed on a first substrate. The plurality of sensing units correspond to the plurality of light emitting units, and the plurality of light emitting units and the plurality of sensing units are disposed in a same region. The sensor driving unit is coupled to at least a portion of the plurality of sensing units, and the plurality of light emitting units and the sensor driving unit are partially overlapped with each other.

Disclosed are a method and system for testing a wearable device. The method includes: performing an angle acquisition process for at least two times, and calculating an optical imaging parameter value of a target virtual image on the basis of angle variation values acquired in the at least two angle acquisition processes. With the method and system according to the present disclosure, the finally calculated optical imaging parameter value is more objective and more accurate than that acquired by means of the human eyes.

A human-computer interaction method relates to the field of human-computer interaction technologies. The method includes: establishing a correspondence between a first voiceprint and a first output position on a touchscreen; and receiving first voice, and when it is determined that a voiceprint of the first voice matches the first voiceprint, recognizing content of the voice, and outputting and displaying the content to the first output position.

A portable electronic device may include an enclosure including a housing component and a front cover coupled to the housing component and defining a front exterior surface of the portable electronic device. The portable electronic device may also include a display positioned below the front cover, the display defining an active display region, a first hole surrounded by the active display region, and a second hole surrounded by the active display region. The portable electronic device may also include a first optical sensor positioned below the front cover and below the first hole, a second optical sensor positioned below the front cover and below the second hole, and a touch-sensing component configured to detect a first touch input applied to the front cover in the active display region of the display and a second touch input applied to the front cover over the first hole in the display.

A blender with a display panel is provided to effectuate presentations of visual content. Exemplary implementations may: receive a first type of user input through the control interface; make detections regarding the user input received through the control interface; effectuate presentation of visual content on the display panel, responsive to a first detection of the first type of detections; and/or perform other operations.

A display device includes a display panel, a support member disposed under the display panel, a circuit board electrically connected to the display panel and disposed under the support member, and a metal sheet disposed between the circuit board and the support member, bonded to the circuit board by a first adhesive film, and bonded to the support member by a second adhesive film.

An input-display device includes a display screen on a display substrate and capacitive sensing electrodes for capacitive sensing in a sensing region of the display screen. The input-display device also includes a touch and display driver integration (TDDI) circuit on the display substrate, the TDDI circuit including a source driver circuit driving a subset of display pixels of the display screen based on a processed image signal, and an analog frontend for the capacitive sensing, interfacing with the capacitive sensing electrodes to obtain touch signals. The input-display device also includes an image processing circuit generating the processed image signal based on a received image signal and a display parameter, a touch processing circuit generating a touch output signal by processing the touch signals based on instructions of a touch firmware, and a memory physically separate from the display substrate, the memory storing the display parameter and the touch firmware.

A detection device includes: a sensor having a detection region; electrodes arrayed in a first direction and a second direction in the detection region; a detection circuit configured to generate detection values of the electrodes based on detection signals from the electrodes; and a processing circuit configured to generate spatial coordinates indicating a position of an object to be detected on or above the detection region. The spatial coordinates include first data indicating a position in the first direction, second data indicating a position in the second direction, and third data indicating a position in a third direction. The processing circuit acquires the first to third data based on the detection values and generates the spatial coordinates when at least one of the detection values is equal to or larger than a first threshold and smaller than a second threshold larger than the first threshold.

A method includes transmitting, by a plurality of drive sense circuits of a primary interactive display device, a plurality of signals on a plurality of electrodes of the primary interactive display device. At least one change in electrical characteristics of a set of electrodes is detected by a set of drive sense circuits during a temporal period. A stream of user notion data is determined by a processing module of the primary interactive display device based on interpreting the at least one change in the electrical characteristics of the set of electrodes during the temporal period. The stream of user notation data is displayed via a display of the primary interactive display device during the temporal period. The stream of user notation data is transmitted, via a network interface of the primary interactive display device, to a plurality of secondary interactive display devices for display.