451results about How to "Avoid typos" patented technology

An input section includes a palm rest and a hand detection sensor on the top surface of a housing. The input section also includes, for example, an analog resistive touch panel above the housing to the front. A palm rest is used as a base for placing a palm for manipulating the touch panel and has a flat surface slightly forward with reference to a horizontal level. The touch panel tilts below the surface of the palm rest. The touch panel is given a tilt angle so that the fingertip or the finger cushion naturally touches the surface (panel surface) of the touch panel when the palm is placed on the palm rest.

In an input device used in mobile apparatuses in which portability is considered important and in mobile apparatuses in which a display unit such as a display is considered important, even if an input unit of the apparatus is made small in size, the input device is configured so that an input can be carried out without requiring an operator for skill. The input device is provided with the input unit including a detecting unit that, when a part of a living body in contact with the input device is pushed, detects a force transmitted through the living body and outputs detection data, and an input information specifying module that, when receiving the detection data, refers to stored data at a database, specifies a position where the living body is pushed, and outputs data allotted to the position as input information of electronic data.

A protective panel with a touch input function for an electronic apparatus display window is adapted to be fitted into a panel fitting section of a casing having an opening without a gap so as to be held therein such that the outside surface thereof forms the same plane, with a display disposed the panel below being protected in such a manner as to be visually recognized from the outside through a transparent window portion, wherein a fine concave/convex portion is partly formed on the surface of a hard coat layer.

A memory cell unit including: a semiconductor substrate having a source diffusion layer in at least a part of a surface thereof; a column-shaped semiconductor layer provided on the semiconductor substrate, and having a drain diffusion layer provided in an uppermost portion thereof and a first low concentration impurity diffusion layer provided in an entire bottom portion thereof; a memory cell arrangement which includes a plurality of memory cells provided in a peripheral wall of the column-shaped semiconductor layer and connected in series perpendicularly to the substrate, the memory cells each having a charge storage layer and a control gate; a second impurity diffusion layer provided at a lower end of the memory cell arrangement; and a selection transistor having a gate electrode provided around the peripheral wall of the column-shaped semiconductor layer and connecting the second impurity diffusion layer and the first impurity diffusion layer; wherein the first impurity diffusion layer extends into a part of a channel region provided in the peripheral wall of the column-shaped semiconductor layer in opposed relation to the gate electrode of the selection transistor.

Systems, methods, and audio output devices are described. In one aspect, an audio output device includes a communication module that communicates with an external electronic device, a speaker that outputs sound, a mounting detection sensor that detects whether the audio output device is mounted on a user of the audio output device, and a control circuit that is electrically connected with the communication module, the speaker, and the mounting detection sensor. The control circuit wirelessly connects the external electronic device with the audio output device using the communication module if the mounting of the audio output device is detected by the mounting detection sensor, receives audio data from the external electronic device through the wireless connection, and outputs the audio data using the speaker.

The invention discloses a keyboard and mouse with touch control function key-press. Wherein, a function key-press areas is arranged on the surface of keyboard or mouse; the keyboard or mouse has one touch control detecting circuit and one microprocessor; said functional key-press area comprises several graph blocks that representing special functions; the touch control detecting circuit can detect the finger information on each graph block to generate relative touch control signal; said microprocessor can receive said touch control signal to transmit it to the computer. The invention can solve the problems of error motion caused by accumulated dust on the key-press.

An internal voltage generator when activated, generates an internal voltage to be supplied to an internal circuit. Operating the internal voltage generator consumes a predetermined amount of the power. In response to a control signal from the exterior, an entry circuit inactivates the internal voltage generator. When the internal voltage generator is inactivated, the internal voltage is not generated, thereby reducing the power consumption. By the control signal from the exterior, therefore, a chip can easily enter a low power consumption mode. The internal voltage generator is exemplified by a booster for generating the boost voltage of a word line connected with memory cells, a substrate voltage generator for generating a substrate voltage, or a precharging voltage generator for generating the precharging voltage of bit lines to be connected with the memory cells.

On a termination side of each scanning line is provided a charging switching element and a discharging switching element in parallel with each other, the charging switching element having a gate electrode which is connected with one end of a scanning auxiliary line, the other end of which is connected to a scanning line of the same stage, the discharging switching element having a gate electrode which is connected with one end of a scanning auxiliary line, the other end of which is connected to a scanning line of the following stage. Further, the charging switching element has a source/drain electrode which is connected to a scanning line and a selected state scanning driving voltage power source, whereas the discharging switching element has a source/drain electrode which is connected to a scanning line and the non-selected state scanning driving voltage power source, thereby allowing an image display device of the present invention to suppress the dull waveform of a driving voltage at both rise and fall, and prevent erroneous writing without reducing effective writing time.

Provided are a touch panel and an electronic device including the same. The touch panel includes a pair of upper and lower substrates spaced apart from each other by a gap, wherein the upper substrate has a user touch surface. Electro-rheological fluid fills the gap between the upper and lower substrates. The touch panel includes a determining unit which senses a contact or pressing operation on the user contact surface to determine an input type, and which sets a predetermined activation force value according to the input type to determine whether an input occurs. The touch panel may further include a controller which applies a driving voltage, when the determining unit determines that an input according to a corresponding input type occurs.

The invention discloses a method for refreshing node BIOSes of an RACK cabinet in batches. The method concretely includes the steps that names of all nodes of the cabinet are sequentially set from bottom to top according to physical locations, IP addresses are allocated to the nodes sequentially from bottom to top according to the physical locations, then ssh is configured, and automatic login is performed; logging into all the nodes is performed, and shifting into a background is performed after an assignment command is executed; a refreshing tool and BIOS firmware rom files to be refreshed are copied into the nodes to be tested; the BIOS refreshing tool is executed, and BIOS refreshing upgrading is performed; the nodes are restarted, and version information of the node BIOSes is captured to verify whether refreshing is successful or not. Compared with the prior art, the method for refreshing the node BIOSes of the RACK cabinet in batches greatly shortens the time consumed for refreshing the BIOSes node by node, avoids errors caused by repeated operation, and is high in practicability and wide in application range.

A device, computer program product and method of inputting a character in a touch screen device, in which a touch area is partitioned into a plurality of array positions, and one or more letters are assigned to each of the partitioned array positions. The method comprises the steps of: partitioning a touch area of the touch panel into a plurality of array positions and assigning one or more characters to each of the partitioned array positions; sensing an expansion event of selecting one among the array positions; dividing the touch area into a plurality of selection positions and assigning the characters assigned to the array position selected by the expansion event to the respective selection positions; sensing a selection event of selecting one among the selection positions; and recognizing the character assigned to the selection position selected by the selection event as an input character.

The invention belongs to the technical field of a memory, and discloses a write operation circuit of a resistive random access memory. The write operation circuit comprises a voltage feedback module, a feedback control logic circuit, a slope pulse generating circuit, a polarity selection circuit and a column decoding and column gating circuit, wherein the voltage feedback module is used for acquiring voltage at a drain terminal of a memory array transistor, comparing the voltage with reference voltage and outputting a feedback signal; the feedback control logic circuit is used for receiving a write enable signal and a write operation signal, outputting a control signal under the control of the feedback signal, and driving or ending the write operation of a lower circuit; the slope pulse generating circuit is used for receiving the control signal and generating a pulse signal which changes step by step; the polarity selection circuit is used for receiving the pulse signal and the write operation signal, and outputting an SL signal and a BL-pre signal; the column decoding and column gating circuit is used for receiving the BL-pre signal, decoding, and gating a column gating tube to enable the BL-pre signal to be written into a bit line of a memory array; the SL signal accesses a source line of the memory array. According to the write operation circuit, the self-feedback detection process is realized by detecting the voltage at the drain terminal of the memory array; with the step pulse signal, the phenomenon of over-writing can be avoided, and the reliability of the resistive random access memory is improved.

The invention provides an information processing method and an electronic device. The technical problem that in the prior art, due to the fact that roots of touch fingers perform touch in advance of fingertips in the single-hand operation process, misinput is caused is solved, and the technical effect that in the single-hand touch operation, the roots of the touch fingers are effectively prevented from touching by accident is achieved. The method is applied to the electronic device at least comprising a touch display unit and a first sensing unit. The method comprises the steps that the first sensing unit is utilized for determining the held state of the electronic device, and the held state is relevant to the property of an operation body of the electronic device, a first area in a display area of the touch display unit is determined on the basis of the held state; the touch function of the first area is controlled to be in the closed state or the display content of the touch display unit is controlled to be changed until the first area is not provided with a touchable object.