A touchpad assembly, including an actuator device that provides motion in a first direction; a first structural element coupled to the actuator device; a second structural element coupled to the first structural element; wherein the first structural element, in response to the motion in the first direction provided by the actuator device, exerts a first rotational force in a first rotational direction, wherein the second structural element, in response to the first rotational force by the first structural element, exerts a second rotational force in a second rotational direction opposite to the first rotational direction, wherein the first rotational force and the second rotational force provide a rotational vibration of the touchpad assembly.

Lightweight synthetic particles that replace traditional aggregates and methods of producing the same are disclosed herein.

Provided is a method for adjusting a screen display direction and a terminal. The method includes the follows. At least one authority fingerprint is acquired, and the authority fingerprint is a fingerprint having the authority of changing a screen display direction. A first fingerprint is acquired. When the first fingerprint is the authority fingerprint, an input direction of the first fingerprint is acquired. The screen display direction is adjusted according to the input direction of the first fingerprint. If the first fingerprint is acquired again, a time period for acquiring the first fingerprint is recorded. The size of the screen display area is adjusted according to the recorded time period of the first fingerprint.

Examples of electronic devices are disclosed. An example electronic device includes a first housing including a first inner face, a second housing including a second inner face, and a hinge pivotably connecting the first housing to the second housing for rotation between at least a folded configuration and an open configuration, wherein the first inner face is adjacent the second inner face in the folded configuration. The example electronic device further includes a camera extending from the first inner face, and a cap on the second inner face and in alignment with the camera in the folded configuration, the cap configured to retract from the second inner face in the folded configuration to accommodate extension of the camera from the first inner face.

Disclosed is an electronic device including a touch sensor configured to sense at least one touch on at least two different lateral sides of the electronic device, and a controller configured to determine a state of the electronic device when the electronic device has been gripped, determine a grip pattern based on the sensed at least one touch on the at least two different lateral sides of the electronic device, and perform a function based on the determined grip pattern and state of the electronic device.

A laminated stack, such as a trackpad, is assembled by coupling components using an adhesive system. Assembly of the laminated stack includes forming an adhesive-spacing component on a first substrate, forming an adhesive-alignment-holding component on the first substrate in a perimeter around the adhesive-spacing component, forming a bonding component by filling an area within the perimeter with liquid adhesive, and bonding the first substrate to a second substrate by curing the bonding component. The first substrate and the second substrate may each be one of a touch-sensing component and a cover component. The adhesive-spacing component maintains a space between the first substrate and the second substrate while the bonding component cures. The adhesive-alignment-holding component maintains alignment of the first substrate and the second substrate while the bonding component cures.

In some embodiments, a keyboard is located proximate to a touch sensor that is operable to perform one or more keyboard functions. The state of a touch sensor and/or interaction of an electronic device with the touch sensor is controlled or altered based on detection that an object is proximate to the keyboard. In other embodiments, input to input devices that are proximate are screened. The input devices are located sufficiently proximate that a first input device falsely detects input when a user is actually providing input to a second input device. In particular examples, a location of a user or other object relative to the second input device is determined using a proximity or other sensor. Based on the location, the electronic device determines the user or other object is in position to use the second input device and screens out or filters input from the first input device.

A wearable electronic device includes a sensor module, a processor, a display controller, and a display, where the sensor is configured to: collect data, generate a sensor signal that represents a feature of data of currently collected data, and send the sensor signal to the processor, the processor is configured to: determine, according to the received sensor signal, a manner to display that is corresponding to the feature of data represented by the sensor signal and is of the display, generate a display control signal, and send the display control signal to the display controller, and the display controller is configured to control, according to the display control signal, the display to display.

A golf training device and method indicates the proper position and/or motion of the golfer's trail wrist during the club downswing. The device may detect that desired DWLA is attained and provide real-time alerts of same. The device may provide positive feedback in the form of an auditory, tactile, visual and/or other signal.

A piezo haptic keyboard and touchpad user identification system may comprise a processor receiving an authenticating user input identifying an authorized user of the information handling system, and a controller operably connected to a plurality of piezo electric elements situated beneath the keyboard. The controller may detect haptic hardware typing or touch behavior parameters describing characteristics of a plurality of deformations of the piezo electric elements during interaction between the authorized user and the keyboard, and the processor may use machine learning to identify a repeated pattern of values for a combination of the haptic hardware typing or touch behavior parameters reoccurring during interaction between the authorized user and keyboard. The processor may associate the repeated pattern of values for the combination of the haptic hardware typing or touch behavior parameters with the authorized user for later, passive authentication of a user based on typing dynamics.