Embodiments described herein generally take the form of an electronic device including a primary and secondary display; at least the secondary display is force-sensitive and further has its force-sensing circuitry in-plane with the display. The secondary display and force-sensing circuitry may be encapsulated between two glass layers that are bonded to one another by a frit. In some embodiments the force-sensing circuitry is formed from, or constitutes part of, the frit.

A computing device configured for screen-to-screen (STS) communication, the computing device comprising an interface, memory and a processing module coupled to the memory and the interface. The processing module is configured to determine, for an interaction between a user computing device and an interactive computing device, an interaction type associated with the interaction and determine one or more data types for supporting the interaction. The processing module is further configured to determine available communication types for supporting the interaction and determine data type communication restrictions for the one or more data types, where a first data type is restricted to an STS communication via a transmission medium that includes one of a body as a network, a close proximity and a physical surface. The processing module is further configured to determine whether the available communication types allow for the interaction and when allowed, set up communications for executing the interaction.

A device with touch sensing. The device includes a first sensor configured to detect a touch and to provide a first sensing signal, a second sensor configured to detect another touch and to provide a second sensing signal, a threshold generator configured to set a first threshold by a reflecting of an amount of change of the second sensing signal to an initial threshold, and a sensor circuit configured to generate a first differential signal based on the first sensing signal, and to determine a first touch based on a consideration of the first threshold with respect to a first signal generated based on the first differential signal and the first sensing signal.

A device for touch panel pressure detection includes a plurality of first input/output terminals for a projected capacitance touch panel. The projected capacitance touch panel includes a layer of piezoelectric material disposed between a plurality of sensing electrodes and a common electrode. The device also includes one or more amplifiers. Each amplifier has an inverting input, a non-inverting input and an output. The non-inverting input of the or each amplifier is configured to be switched between a common mode voltage and a capacitance measurement signal. The inverting input of the or each amplifier is configured to drive an input/output terminal based on the capacitance measurement signal. The amplifier is configured such that, when an input/output terminal is connected to a sensing electrode, the amplifier output varies in dependence upon a pressure applied to the touch panel.

A device control method applicable to an electronic device is provided in the disclosure. The electronic device includes a retractable touch display screen and is configured with a control icon. The method includes the following. The retractable touch display screen is controlled to deploy/retract according to a first preset operation in response to the touch display screen being in a screen-on state and the control icon receiving the first preset operation. In the disclosure, an operability of the electronic device can be improved.

A control circuit controls an input apparatus to be used underwater. A sense pin is coupled to a sensor electrode arranged so as to allow the user wearing equipment to touch the sensor electrode. A capacitance sensor is coupled to the sense pin, and detects the electrostatic capacitance formed by the sensor electrode. When the electrostatic capacitance Cs detected by the capacitance sensor becomes lower than a predetermined threshold value, the processing unit judges that a touch input by the user has occurred.

A touch driving device and a touch movement track identification method are provided. The touch driving device includes a touch sensing circuit and a touch control circuit. The touch sensing circuit receives touch sensing signals from a touch sensor array when a touch display screen is operated in a display power saving mode, and generates digital touch sensing data according to the touch sensing signals. The touch control circuit periodically generates touch coordinates according to the digital touch sensing data, identifies whether an input symbol corresponding to a touch movement track formed by the touch coordinates generated consecutively matches a preconfigured symbol, and outputs a matching result to a core processing unit of the electronic device. The touch coordinates are generated when the orientation of the input symbol drawn on the touch display screen is not the same as a screen orientation of the touch display screen.

A solid-state switch for an external system includes a cover member, a first solid-state transducer, a microcontroller, a user feedback device, and a switching circuit. The first transducer is mechanically coupled to the cover member and configured to generate first signals in response to a perturbation at the cover member. The microcontroller is configured to obtain first data from the first signals and determine user inputs in accordance with at least the first data and an operational state of the solid-state switch. The user feedback device is configured to provide feedback to a user of the solid-state switch in accordance with a switching behavior of the switching circuit. The microcontroller is couplable to a master controller of the external system. The switching behavior of the switching circuit is determined in accordance with: (a) the commands from the master controller to the microcontroller, and/or (b) user inputs as determined by the microcontroller.

A touch panel having a transparent capacitive sensing medium configured to detect multiple touches or near touches that occur at the same time and at distinct locations in the plane of the touch panel and to produce distinct signals representative of the location of the touches on the plane of the touch panel for each of the multiple touches is disclosed.

A user input system including a stylus and an electronic device. A user may manipulate the stylus across an input surface of the electronic device and the movement may be detected using axially-aligned electric fields generated by the stylus. The stylus may also include a force-sensitive structure that can be used to estimate a force applied to the electronic device by the stylus.