A control method of an image pickup device is provided. The image pickup device includes a camera, a display, and a touch panel that is overlapped with the display and detects at least a sliding touch operation. The display displays a video image captured by the camera in first, second and third modes. The control method includes: switching to the second mode by a first sliding touch operation in a first direction on the touch panel in the first mode; switching to the third mode by a second sliding touch operation in the first direction in the second mode; switching to the second mode by a third sliding touch operation in a second direction in the third mode; and switching to the first mode by a fourth sliding touch operation in the second direction in the second mode. The second direction is substantially opposite to the first direction.

A full-screen display device includes a display screen and a main board module. The display is disposed directly facing the main board module. The main board module includes a camera, a flexible circuit board, and a first connector. One end of the flexible circuit board is electrically connected to the camera, another end is connected to the main board module through the first connector. The flexible circuit board is provided with a passing hole directly facing the camera, so that the camera is closely attached to the display and is not shielded by the flexible circuit board.

A method of adjusting visual content. The method comprises selecting, on a client terminal, visual content, extracting visual content data pertaining to the visual content, forwarding a request which includes the visual content data to a network node via a network, receiving, in response to the request, a list of a plurality of visual content editing functions from the network node, presenting, on the client terminal, the plurality of visual content editing functions to a user, receiving a selection of at least one member of the list from the user, adjusting the visual content using the at least one member, and outputting the adjusted visual content.

A display device includes: a display unit at least partially foldable and transformable, and including a display surface that displays an image; a body unit provided to a back face of the display unit; and a sensor having a detecting surface positioned to be covered with the display unit or the body unit. The display device is switchable between a covering state in which the detecting surface is covered and an uncovering state in which the detecting surface is uncovered. The uncovering state is switched from the covering state by folding transformation of the display unit.

Innovative techniques utilize rotation vectors (RV) and game rotation vectors (GRV) for authentication are proposed. The proposed techniques enable auto-pairing of devices when the RVs/GRVs of the devices are aligned with each other. The proposed techniques also enable authentication of a user utilizing RVs/GRVs to a device.

The present disclosure generally relates to providing indicators of distance. For example, display of a visual distance indicator that indicates the distance between a computer system and an entity is provided.

A hand gesture control system to be operated via hand gestures to receive a call from a mobile phone includes: a casing; a control unit installed inside the casing; a hand gesture recognition unit installed inside the casing, including an image capturing module and a hand gesture recognition module, wherein the image capturing module captures an image of a hand gesture of a user and transmits to the gesture recognition module for comparison, which feeds back an operation instruction to the control unit corresponding to the comparison; a wireless transmission unit communicates with the mobile phone via a wireless communication protocol for establishing communication between the mobile phone and the control unit; a microphone disposed at an exterior of the casing in order to receive a user's voice; and a loudspeaker disposed at an exterior of the casing in order to output the user's voice from the microphone.

A position alignment system facilitates positioning of a contactless card in a ‘sweet spot’ in a target volume relative to a contactless card reading device. Alignment logic uses information captured from available imaging devices such as infrared proximity detectors, cameras, infrared sensors, dot projectors, and the like to guide the card to a target location. The captured image information is processed to identify a card position, trajectory and predicted location using one or both of a machine learning model and/or a Simultaneous Localization and Mapping logic. Trajectory adjustment and prompt identification may be intelligently controlled and customized using machine-learning techniques to customize guidance based on the preference and/or historical behavior of the user. As a result, the speed and accuracy of contactless card alignment is improved and received NFC signal strength is maximized, thereby reducing the occurrence of dropped transactions.

Embodiments relate to systems, devices, and methods for managing image capturing illumination. The system includes a main housing assembly and illumination assembly securable to the main housing assembly. The illumination assembly includes an illumination securing assembly. The illumination securing assembly is configured to secure the illumination assembly to the main housing assembly. The illumination securing assembly is configured to enable the illumination assembly to move relative to the main housing assembly. The illumination assembly includes front and rear side illumination sources. The illumination assembly includes an illumination controller. The illumination controller is configured to control the rear and/or front side illumination sources to provide image capturing illumination and not provide image capturing illumination.

A mobile terminal according to an exemplary embodiment includes: at least one sensor; a display unit; and a host processor receiving data detected by the sensor and processing image data of which a display is changed according to the data. The display unit includes: a display panel displaying the image according to the image data; and a local processor receiving the data detected by the sensor and controlling the display panel by using the data without intervention of the host processor.