摘要:
An improved handheld electronic device having a virtual navigational input device includes a case, and further includes an input apparatus and a processor apparatus disposed on the case. The processor apparatus executes a routine that compares vibrational results of a contact by a user on the case with reference vibrational results to identify the nature of the contact and to interpret the contact as an input to the processor. The exemplary contact with the case is in the nature of a sliding contact over a series of first features or over a series of second features and can be interpreted as one of more navigational inputs to the processor. The exemplary contact can also be in the nature of a touching or tapping contact or other contact with the case.
摘要:
An improved handheld electronic device having a virtual keypad input device includes a case, and further includes an input apparatus and a processor apparatus disposed on the case. The input apparatus includes a number of vibrational sensors that sense the vibrational results of a contact with the case. The processor apparatus executes a routine that determines from the vibrational results a location on the case where the contact was made. Depending upon the location of the contact, the routine can interpret the contact as an input to the processor. The exemplary contact with the case can be in the nature of a touching or tapping contact or other contact with the case.
摘要:
The disclosure provides a system and method for adjusting a backlight level for an image being displayed on an electronic device. The system comprises: a display for displaying an image to be backlit; memory storing a numeric representation of the image on a pixel-by-pixel basis; and a backlight adjustment module to calculate a pixel-by-pixel, running average of an intensity of the image using the numeric representation and to determine a backlight level for the image using the running average, the running average being calculated according to an equation that calculates a new average using a previous average and a current pixel intensity value to avoid an overflow condition when calculating the running average.
摘要:
An electronic device includes a base, a touch screen display, a shape memory alloy and operational components. The touch screen display is connected to the base and moveable relative to the base and includes a display device and a touch-sensitive input surface overlying the display device and connected to a controller for determining a touch event to the touch-sensitive input surface. The shape memory alloy is disposed between the base and the display device and is configured to change shape in response to conduction of an electric current to cause movement of the display device relative to the base. The operational components include a processor between the base and the touch screen display. The processor is operatively connected to the controller, the display device and the shape memory alloy for causing conduction of current through the shape memory alloy in response to the touch event, resulting in movement of the display relative to the base.
摘要:
The disclosure describes a printed circuit board (PCB) for use in an electronic device. The PCB comprises: a top side; a bottom side; an edge between the top side and the bottom side; a cavity from the top side to the bottom side; a region on the top side for mounting an electronic device; and a connector for receiving connections from the electronic device. In the PCB, the connector is located on either the bottom side or the edge of the side of the PCB. The electronic device can be a display module.
摘要:
The invention provides a printed circuit board (PCB) for use in an electronic device. The PCB comprises: a top side; a bottom side; an edge between the top side and the bottom side; a cavity from the top side to the bottom side; a region on the top side for mounting an electronic device; and a connector for receiving connections from the electronic device. In the PCB, the connector is located on either the bottom side or the edge of the side of the PCB. The electronic device can be a display module.
摘要:
A touchscreen liquid crystal display, method for using a liquid crystal display as a user input, and a mobile electronic device are provided. The touchscreen liquid crystal display comprises: a liquid crystal display having a viewing surface and including a plurality of parallel first electrodes located on one side of a liquid crystal containing area and overlapping with a plurality of parallel second electrodes located on an opposite side of the liquid crystal containing area, the first and second electrodes overlapping to form an array of liquid crystal pixel elements, at least some of the first electrodes being displaceable towards the second electrodes in response to external pressure applied to the viewing surface; a driver circuit coupled to the first and second electrodes for driving the electrodes for selectively controlling a display state of the display pixel elements; and a measurement circuit coupled to the electrodes for measuring display pixel element voltages for at least some of the display pixel elements formed by the first electrode, and for each display pixel element for which a display pixel element voltage is measured, comparing the measured voltages to reference voltages and determining a relative force of the external pressure on the viewing surface based on the measured voltages.
摘要:
The invention provides a device and method for providing backlight to a display in an electronic device. The device comprises: a housing; an ambient light collector; a backlight panel; a shutter; and a photodetector. The ambient light collector has: a body having the first end and a second end, which is located within the housing. The body receives ambient light from around the electronic device and transmits it to the second end. The body is shaped to direct the ambient light from the first end towards the second end and has a turn in it between the first and second ends. In the body, each conduit has an upper end and a lower end, the upper end being connected to the second end of the body, and each conduit extending downward and away from the second end.
摘要:
The volume, or audio intensity, of audio output from a mobile communication device may be selected based on a detected state of the environment of the mobile communication device.
摘要:
Standard word lists that are often used for such operations as predictive text, spell checking, and word completion are based on general linguistic data that might not accurately reflect actual text usage patterns of particular users. Systems and methods of building and using a custom word list for use in text operations on an electronic device are provided. A collection of text items associated with a user of the electronic device is scanned to identify words in the text items. A weighting is then assigned to each identified word, and the words and corresponding weightings are stored.