Disclosed is a display device. The display device comprising a display area including a fingerprint recognition area and a plurality of pixels disposed on a substrate, an ultrasonic fingerprint sensor, corresponding to the fingerprint recognition area, disposed under the substrate, and a pressure sensor disposed under a rear side of the ultrasonic fingerprint sensor.

An apparatus and method and electronic device, the apparatus comprising: a memory element configured to store information; a switching element coupled to the memory element; wherein the switching element is configured to be switched from a first state to a second state in response to an input signal provided by a capacitive touch screen and wherein when the switching element is in the second state the information can be read from the memory element by the capacitive touch screen.

A portable data terminal including a main housing, a landscape-oriented large display screen disposed on a top front portion of the main housing and extending nearly an entire width of the main housing, a keyboard disposed on top of the main housing and rearward to the display screen, and left and right battery housings serving as ergonomic handle grips disposed on an underside of the main housing to accommodate two-handed grasping of the device, the keyboard being constructed and arranged to receive input from a pair of thumbs while corresponding hands are grasping and supporting the main housing. In an embodiment, the main housing includes a central housing portion extending downwardly on the underside of the main housing and having an extended front face for containing a scan engine/data reading mechanism and first and second cameras positioned on opposite lateral sides of the scan engine.

The disclosed embodiments include wearable devices and methods for performing courier services. In one implementation, the device includes a depth camera for detecting object depths in a field of view, a scanner for decoding visual codes, a speaker for producing audible sounds in response to an electrical signal, memory, and a processor. The processor may execute instructions to detect a scanning event based on a first signal received from the depth camera, determine a scan region associated with the scanning event, provide a second signal to the scanner causing the scanner to decode a visual code located within the scan region, generate scan data based on a third signal received from the scanner, and provide a fourth signal to the speaker causing the speaker to emit a notification sound. The wearable device may also capture signatures, dimension objects, and disable device functions based on time and place restrictions.

A method is applied to an electronic device. After detecting a fingerprint event, a fingerprint driver directly transmits the fingerprint event to a display driver, and the display driver further controls a display to display a first light spot based on preset first-light-spot display data. According to this solution, no layer for light spot display needs to be rendered at a logic display layer, sparing the need of reporting a fingerprint event layer by layer to the fingerprint service and then delivering light spot display data by the fingerprint service layer by layer, thereby reducing time spent on layer-by-layer event reporting and layer-by-layer display data delivery. This significantly reduces time spent on a process from finger tapping on a fingerprint detection zone to displaying of a light spot, increases a speed of responding to a fingerprint event, and reduces time of an entire fingerprint recognition process.

The disclosed embodiments include wearable devices and methods for performing courier services. In one implementation, the device includes a depth camera for detecting object depths in a field of view, a scanner for decoding visual codes, a speaker for producing audible sounds in response to an electrical signal, memory, and a processor. The processor may execute instructions to detect a scanning event based on a first signal received from the depth camera, determine a scan region associated with the scanning event, provide a second signal to the scanner causing the scanner to decode a visual code located within the scan region, generate scan data based on a third signal received from the scanner, and provide a fourth signal to the speaker causing the speaker to emit a notification sound. The wearable device may also capture signatures, dimension objects, and disable device functions based on time and place restrictions.

Methods and apparatuses are provided for operation for an electronic device. Video is output on a display unit of the electronic device. The display unit displays a screen showing a range for device recognition, and displays at least one result of the device recognition corresponding to at least one device.

A system for use with a tablet computer includes a host electronic board configured to connect the tablet computer to a plurality of peripheral devices. An enclosure is configured to enclose the host electronic board and the tablet computer in an interior space of the enclosure. The enclosure includes a first part and a second part, which are moveable relative to one another between an open position for adding and removing the tablet computer from the enclosure and a closed position. The system includes a lock on the enclosure. The lock is configured to selectively convert from an unlocked configuration in which the first and second parts of the enclosure can be moved to the open position and a locked configuration in which the first and second parts of the enclosure cannot be non-destructively moved from the closed position to the open position.

A method for initiating fingerprint capture in an electronic device is described. The device includes a touch screen with a sensing region, a touch controller, a fingerprint controller, and a host. The device is placed in a low power doze mode where the fingerprint controller is in a low power state and the device scans for an object proximate to the sensing region. When an object is proximate to the sensing region, the device executes a validation mode to determine whether the object is a fingerprint. When a fingerprint is detected, the device sends a wake up signal to the fingerprint controller and places the fingerprint controller in a high power mode. One or more fingerprint images are then captured.

A mobile device and a method for controlling the same are provided. The method comprises the following steps. The mobile device comprising a body and a smart film is provided, wherein the body has a first surface and a second surface facing to the first surface, and the smart film is disposed on a particular area which is located on at least one of the first surface and the second surface. An electrical control signal in response to a particular event of the mobile device is generated. The transparency of the smart film is changed in response to the electrical control signal to change the smart film from a first state to a second state.