53results about How to "Avoid display errors" patented technology

The invention discloses a remaining driving mileage processing method of an automobile combination meter, belonging to the technical field of automotive electronics. During the normal driving processof the automobile, the remaining oil mass is obtained according to the difference between the original oil mass and the oil consumption of an oil box stored in a storer of the combination meter, and then the remaining oil mass is divided by the average oil consumption, thus obtaining the remaining driving mileage. The engine status is judged according to engine speed signals, when an engine is judged to be in starting process, whether a driver needs to oil the automobile is judged further according to the signal change of a liquid level sensor, and the original oil mass stored in the storer isrenewed after the automobile is judged to need to be oiled. The method avoids the display error of the remaining driving mileage resulted from the deviation of the signal of the liquid level sensor due to road condition change during the running process.

A display panel includes a plurality of data lines, a plurality of gate lines, a plurality of dummy loads, a pad portion and a fanout portion. The data lines are disposed in a display area, on which a plurality of pixels are disposed. The gate lines are disposed in the display area and cross the data lines. The dummy loads are disposed in a peripheral area surrounding the display area. The pad portion is disposed in the peripheral area and includes signal pads and dummy pads. The fanout portion includes a first fanout line portion connecting the data lines to the signal pads, and a second fanout line portion connecting the dummy loads to the dummy pads.

An input apparatus including an electronic pen and a terminal having a foldable display unit is provided. An electronic pen generates an ultrasonic signal and an infrared signal. A terminal detects the ultrasonic signal and the infrared signal and calculates coordinate information of the electronic pen based on the received ultrasonic signal and the infrared signal. The terminal determines coordinate information of the electronic pen with respect to the foldable display unit by measuring a folding angle of the foldable display unit.

A method of driving a display panel includes generating compensated grayscale data by increasing grayscale data corresponding to an N-th gate line of a plurality of gate lines of the display panel, where N is a natural number, generating a data voltage based on the compensated grayscale data, outputting the data voltage to the display panel including a plurality of pixel electrodes and a plurality of data lines, where each of the plurality of data lines is alternately connected to the plurality of pixel electrodes in a first pixel column and the plurality of pixel electrodes in a second pixel column, generating a storage voltage having a first level and a second level, where the second level is lower than the first level, and applying the storage voltage to the display panel.

A display panel includes a plurality of data lines, a plurality of gate lines, a plurality of dummy loads, a pad portion and a fanout portion. The data lines are disposed in a display area, on which a plurality of pixels are disposed. The gate lines are disposed in the display area and cross the data lines. The dummy loads are disposed in a peripheral area surrounding the display area. The pad portion is disposed in the peripheral area and includes signal pads and dummy pads. The fanout portion includes a first fanout line portion connecting the data lines to the signal pads, and a second fanout line portion connecting the dummy loads to the dummy pads.

The invention provides a method for realizing monotone change of battery power. The method comprises the following steps: (1) sampling the battery to obtain the sampling value of the current voltage; (2) calculating the current effective value according to the obtained sampling value of the current voltage; (3) detecting the bottommost sampling value of the battery voltage, and judging whether the bottommost sampling value of the current voltage is greater than the effective value obtained in step (2); and (4) if the detected bottommost sampling value of the current voltage is greater than the effective value, using the effective value as the sampling value of the current voltage, and if the detected bottommost sampling value of the current voltage is less than or equal to the effective value, directly using the bottommost sampling value of the current voltage as the sampling value of the current voltage. When detecting the voltage, the invention continuously updates the sampling value of the regulation voltage to ensure that the sampling value of the current voltage is the lowest, thereby solving the problem of electric quantity display error caused by the virtual electricity of the battery; and thus, the battery power display monotonely changes in a gradual decrease way and accurately reflects the current battery state.

Provided is a technique of a PDP device capable of preventing error display arising from changes in discharge characteristics in a reset period particularly due to a long-period operation. In the PDP device, a slope of a slope waveform in the reset period is changed corresponding to operation time of the PDP device. And, the slope waveform is made to have a configuration having a stepwise plurality of slopes in a predetermined reset period. For example, when the operation time becomes long, rising and falling slope waveforms of a reset waveform are configured by two steps, and a first slope thereof is made steeper than a slope before the change, and a second slope is made gentle than the slope before the change. When the operation become longer, the first slope is made further steeper and the subsequent second slope is made further gentler.

The embodiment of the invention relates to the field of mobile communication, and particularly relates to a caller identification method and a caller identification device which are used for accurately displaying identity information corresponding to a calling number. In the embodiment of the invention, a terminal acquires a calling number, wherein the calling number is a short number in a group virtual network; and querying user identity information corresponding to the calling number from identity information of users in the group virtual network according to the group virtual network in which the calling number and the terminal join and displaying the user identity information. The calling number and the called terminal join in the same group virtual network when the calling number is a short number, and the user identity information corresponding to the calling number according to the group virtual network to which the terminal joins, so that the identity information corresponding to the calling number in the group virtual network can be uniquely determined, thereby avoiding a phenomenon of error display caused by a circumstance that the same short number corresponds to different identity information in different group virtual networks, and achieving a purpose of accurately displaying the identity information corresponding to the calling number when the calling number of a short number.

The invention discloses a comment information processing method and device, electronic equipment and a storage medium, and relates to the technical field of data processing. The method comprises the following steps: receiving to-be-published comments inputted by a user, and enabling the to-be-published comments to comprise at least one type of information; wherein the types comprise characters and / or images; assigning each type of information in the to-be-published comments to corresponding type fields; wherein different types of information correspond to different types of fields; and sendinga publishing request carrying the page identifier and the assigned type field to a server, so that the server extracts the field value of each type field in the publishing request to obtain a to-be-published comment, and publishes the to-be-published comment to a page corresponding to the page identifier according to the type of each part of information in the to-be-published comment. In this way, different information types of the published information are analyzed by adopting different types of fields, so that display errors of the information types during display of the to-be-published information are avoided.

The invention discloses a power consumer electricity information collecting system. The power consumer electricity information collecting system comprises a collecting terminal (1), multiple electricity meters (2) and multiple indoor display units (3) of which the number is the same as that of the electricity meters (2), and the electricity meters (2) and the indoor display units (3) are connected with the collecting terminal (1) through a power line (4) used for building a same communication network. A collecting method of the power consumer electricity information collecting system comprises the following steps that 1, all the electricity meters and all the indoor display units request registering to the collecting terminal; 2, the collecting terminal regularly issues communication addresses of the unpaired electricity meters to all the indoor display units; 3, the indoor display units acquire the electricity meter communication addresses of the unpaired electricity meters in the network from the collecting terminal; 4, a user selects the communication address of the electricity meter to be paired from the indoor display units; 5, the indoor display units display electricity information of the electricity meter. According to the power consumer electricity information collecting system, the communication crosstalk phenomenon can be prevented from occurring between the indoor display units and the unpaired electricity meters.

The invention discloses an update method and device for a symbol system of a client-side. The method comprises following steps: (1) request a system update port to a server-side when the client-side is activated; (2) determining whether the client-side includes a local symbol system package; downloading a newest symbol system package when the local symbol system package is not included according to update information; otherwise entering the step (3); (3) determining whether the local symbol system package of the client-side is the newest symbol system package; closing when it is the newest symbol system package and otherwise updating. The device comprises an update port request module, a local symbol system package detection module and an updating module. The method and device has the beneficial effect of obtaining following client-sides and are capable of timely supporting the newly-released symbol system so that display errors are avoided.

The invention relates to the technical field of electronics, and discloses nodes and a control method thereof, a gateway and a control method thereof. In the embodiment of the invention, the control method of the nodes comprises the following steps: receiving a heartbeat broadcast by the nodes by taking a first preset time length as an interval; if the heartbeat broadcast comprises nodes to be updated which need to be updated before a next heartbeat broadcast and update time corresponding to each node to be updated, then judging whether the nodes belong to the nodes to be updated; and if the nodes belong to the nodes to be updated, then waking up at the corresponding update time, and receiving update data; and if the nodes do not belong to the nodes to be updated, then waking up at the receiving time of the next heartbeat broadcast, wherein the nodes enter a sleep state after receiving the heartbeat broadcast or the corresponding update time is over. Through the embodiment of the invention, the power consumption of the nodes is greatly reduced, and the battery life is prolonged.

The invention provides a video playing method and device based on a head-mounted device. In practical use, firstly, the video type of a to-be-played video source is judged; according to the video typejudgment result of the to-be-played video, the sending mode of sending the to-be-played video source to the left side screen and the right side screen of the head-mounted device is determined, and finally according to the determined sending mode, the to-be-played video source is sent to the left side screen and the right side screen of the head-mounted device to be played and displayed. Accordingto the video playing method provided by the invention, display errors can be avoided when the head-mounted device plays video source files of different video types. And by judging the video type of Nframes of images selected at intervals in the video source to be played, the processing amount of data can be reduced, the identification efficiency of the video type is improved, and the problems oflow identification speed and long identification time of the video source in the traditional video playing method are solved.

Increase of an address voltage change amount of a PDP is suppressed. X and Y electrodes which are a display electrode pair arranged on a plate; a dielectric layer covering the X and Y electrodes; and a protective layer covering the dielectric layer are provided. The protective layer includes an MgO film deposited on a surface of the dielectric layer and a plurality of MgO crystalline particles attached on the MgO film. Also, by using (110) orientation as a crystal orientation of the MgO film, a crystal density of the MgO film can be increased, so that an increase of the address voltage change amount can be suppressed.

The inventive concept provides a liquid crystal display including an insulation substrate; a roof layer which is formed on the insulation substrate; a pixel electrode which is formed on the insulation substrate and under the microcavity supported by the roof layer; and a liquid crystal layer which is disposed in the microcavity. The opening corresponding to unit microcavity includes portions having a first width and a second width. According to the inventive concept, configurations of the pixel and the opening which may minimize the remaining liquid crystal are provided to adjust a size of the liquid crystal injection hole between a plurality of microcavities into which the liquid crystal is injected, which may prevent an orientation error of the liquid crystal caused by the remaining liquid crystal outside the microcavity and thus prevent the display error.

An information display system includes: a tag including a signal receiving unit, a data code, and an image-memory-type display medium that displays a display image on the basis of an image display signal; and a reader / writer including a contact electrode unit that comes into contact with the signal receiving unit, an information recognition unit that recognizes the data code and the display image of the image-memory-type display medium, a memory that stores image display information corresponding to information included in the data code and information of a data code, and a writing unit that transmits an image display signal based on the image display information through the contact electrode unit. The information recognition unit reads the data code to obtain the information included in the data code and compares the information included in the read data code with the information of the data code stored in the memory. In a case in which the information items are identical to each other, the writing unit transmits the image display signal through the contact electrode unit such that the display image is displayed on the image-memory-type display medium. After the transmission, the information recognition unit checks the display image.

The embodiment of the invention provides a data display method and device, equipment and a medium. The method comprises the following steps: collecting a target map, and target position information and base station performance data corresponding to a target base station; according to the target position information corresponding to the target base station, determining a target sub-map area corresponding to the target base station, the target sub-map area being one of a plurality of sub-map areas; According to the base station performance data corresponding to the target base station, determining the base station performance data corresponding to the target sub-map area, and displaying the grid performance data corresponding to the target sub-map area in the target sub-map area. According to the method and the device, the grid performance data corresponding to the sub-map area does not need to be displayed in the map in a manual operation mode, so that the problem of map display errors caused by manual operation errors can be avoided, and the accuracy of the grid performance data corresponding to the target sub-map area in the target map is ensured; the efficiency of generating the target map displaying the performance data of the base station is improved.

The invention provides an image forming apparatus and an image forming method. The image forming apparatus includes a display, a communication unit, and a controller. Information is displayed on the display. The communication unit performs communication with a first display apparatus, which is an external apparatus. The controller performs control, if an error occurs during an image forming process, in such a manner that different error information is displayed on the display and on the first display apparatus on the basis of a communication status with the first display apparatus and statusesof operations performed by a user of the first display apparatus and a user of the image forming apparatus.

An image display medium includes: a first substrate; a second substrate facing the first substrate; a first bonding layer provided inside at least one of the first substrate and the second substrate; and an insulating layer fixed to the at least one of the first substrate and the second substrate by the first bonding layer, wherein the first bonding layer has a Young's modulus smaller than the substrate formed with the insulating layer and the insulating layer.

The invention discloses a contact driving mechanism for a braille display device, which uses a piezoelectric ceramic tube as a driving structure, and includes a rotating shaft, which is a convex key, a screw key, a shaft clamp, a pre-tension spring, and a rotor in sequence from the top to the bottom of the rotating shaft. A, stator A, piezoelectric ceramic tube, stator B, rotor B, shaft end sleeve, the driving voltage excites the piezoelectric ceramic tube to vibrate, and through the frictional coupling of the stator, the vibration of the piezoelectric ceramic tube is converted into the rotation of the rotor driving the shaft The rotation of the rotating shaft is converted into the linear motion of the screw key and the convex key through the threaded connection. In this contact drive mechanism, the convex key is the force-bearing end that bears the downward pressure when the blind person touches it. Since the convex key is separated from the piezoelectric ceramic tube, it can avoid problems such as Braille display errors caused by drive failure, and the piezoelectric drive The structural volume is small and the response speed is fast, so as to solve the technical problems such as large volume, slow response, and large heat caused by electromagnetic drive or shape memory alloy drive.

The invention relates to a system and method capable of detecting remaining amount of paper of a tissue machine; the system comprises an input module, a manual intervention module, a control module and an execution module; the input module comprises a sensing module and a counting module, and the control module comprises a data processing module and a data display module; the execution module comprises a condition parameter module, a paper outlet control module, a paper shortage alarm module, a paper inlet control module and a data reset module. According to the invention, the paper allowancein the machine body can be accurately obtained through a simple calculation mode; through the design of the manual intervention module, paper allowance counting errors caused by machine body faults such as paper jam can be avoided, early warning can be conducted on the faults, and workers can maintain the paper allowance counting errors in time conveniently; by means of the design of the executionmodule, counting can be reset conveniently when paper is supplemented every time, the design that the paper inlet can be opened only after reset operation is executed is adopted, and the situation that paper allowance display errors are caused when paper is supplemented under the non-reset condition is avoided.

The invention relates to a key configuration method, a key configuration device and an LED display screen control system. The key configuration method comprises: receiving key configuration parameters input by a user on an interactive interface of an interactive display screen; displaying a corresponding key configuration scheme on the interactive interface according to the key configuration parameters; and responding to the key configuration scheme confirmed by the user, and generating a plurality of console keys corresponding to the key configuration scheme on the key touch screen. The problems that the positions and sizes of the keys of the control panel are limited by hardware board striking, a user cannot carry out custom change, the names and related functions of the keys are displayed by using a lattice screen, and the displayed fonts, font sizes and character colors are inconvenient to carry out personalized adjustment can be solved.