42 results about "Delete character" patented technology

The invention provides a method and device of renewing consumer thesaurus. Seen from the content above, after the method and device of renewing consumer thesaurus of the invention deletes one character and obtains one input character, the input character is judged whether to be the corrected character of the deleted character or not, and then the invention renews consumer input habit according to the judging result. Therefore, the invention can correct consumer input habit renewing error in the consumer thesaurus caused by the wrong input character after the consumer deletes once wrongly input character and then inputs the corrected character of the wrongly input character.

The invention provides an error correction method and device for search terms, wherein the method comprises the steps of recognizing wrong search terms; calculating weighted edit distance between the search terms and hot terms obtained in advance using weighted edit distance algorithm, wherein during the weighted edit distance calculating process, with respect to operations to transform the search terms into hot terms, respectively operation of inserting characters, operation of deleting characters, operation of replacing characters with similar form or pronunciation, operation of replacing characters without similar form or pronunciation and operation of switching characters, weightings of different numerical value are set; selecting hot terms of preset numbers to conduct error correction prompt according to the weighted edit distance and hotness of the hot terms. According to the error correction method for search terms , error correction accuracy rate for the wrong search terms can be reduced.

A device strengthens a user password while the password occupies the keyboard input buffer of an authenticating system. The device masquerades to the system as a second keyboard. The device strengthens the user password by sending keyboard scan codes, altering the user password by inserting and deleting characters. The device is small, portable, and self-contained. The device is Operating System neutral, and can be constructed to be used with any system that supports compounding plug-and-play keyboards, such as USB keyboards and Bluetooth keyboards. The device can be embedded into common input devices such as mice to impersonate a second keyboard. Use of the device improves overall system security by enforcing strong system passwords without encouraging users to write down passwords that are difficult to remember.

The invention relates to the technical field of e-government affairs, in particular relates to an electronic official document trace reserving method based on file comparison, and provides an electronic official document trace reserving method based on text comparison by using the longest public substring matching. The method can effectively solve the problem of overuse of marks, and is simple in algorithm, relatively easy to be achieved by using various programming languages, and applicable to various operating systems and software environments; the electronic official document trace reserving method based on file comparison comprises the steps of firstly comparing an original text with a modified text, thus obtaining which character strings of the modified text is inserted and which character strings of the modified text is deleted based on the original text, and at last respectively marking the inserted and deleted character strings, thus achieving trace reservation; the electronic official document trace reserving method based on file comparison is mainly applied to modifying the electronic text.

The invention provides a system and a method for recovery of deleted words, which comprises a word stock for storing words, a code conversion unit, a recording unit and a character deletion detecting unit and a recovery unit, wherein the code conversion unit converts codes of input characters and outputs corresponding candidate word lists from the word stock, the recording unit stores the input characters in a storage input box and words which are generated in a candidate word list box and are compatible with the characters, the character deletion detecting unit deletes the input characters in the input box and detects the deletion positions of the deleted characters within the characters stored in the recording unit, the recovery unit determines whether re-typed characters in the input box are same with the characters in the recording unit according to the deletion positions of the deleted characters in the recording unit, and if identical, characters behind the deletion positions in the recording unit are output to the input box, and words which are stored in the recording unit and are compatible with the characters behind the deletion positions are output to the candidate word list box. The invention can recover the deleted words quickly, thereby greatly increasing the input efficiency of words.

The present invention provides an image editing device for editing a printed image on an image editing screen, on which a plurality of translation sentences representing at least one sentence in multiple languages ​​are simultaneously recorded, and the printed image For printing on print media. The image editing device includes: a translation sentence storage unit for storing multiple sets of the multiple translation sentences; a selection unit for selecting a group of the translation sentences from the multiple groups of the translation sentences; a display unit for displaying the selected A plurality of translation sentences are displayed on the image editing screen as print blocks, wherein the print blocks prohibit addition and deletion of characters to the respective translation sentences; and a position specifying unit for specifying all Edit input position for the print block described above.

The present application provides an error correction method and device for search terms. The method comprises: identifying an incorrect search term; calculating weighted edit distances between the search term and pre-obtained hot terms by using a weighted edit distance algorithm, wherein, during the calculation of the weighted edit distances, different weights are set respectively for the following operations of transforming from the search term to the hot terms: an operation of inserting characters, an operation of deleting characters, an operation of replacing by characters with similar appearance or pronunciation, an operation of replacing by characters with dissimilar appearance or pronunciation, and an operation of exchanging characters; and selecting a predetermined number of hot terms based on the weighted edit distances and popularity of the hot terms for error correction prompt. The method and device of the present application can improve the error correction accuracy of error search terms.

The embodiment of the invention provides a character recovery method and terminal equipment and relates to the field of terminals. Deleted characters can be recovered when texts are input; a text input course is simple to operate, quick and efficient, so that the user experience of software used during the text input is improved; and more users use the software. The method comprises the steps that the terminal equipment receives a deletion request input by the user; the terminal equipment deletes a character corresponding to the deletion request according to the deletion request input by the user; and the terminal equipment recovers the character corresponding to the deletion request if a displacement vector direction of at least one contact on a terminal equipment screen is detected to be the same as a first preset direction, wherein the contact is applied by the user on the terminal equipment.

Embodiments of the invention provide a power transmission line online monitoring information acquisition method, device and system. The method includes the steps of sending an acquisition instruction; receiving one or more data packets returned by a sensor; if each data packet contains a data packet header, deleting characters located before the data packet header, and if each data packet contains a data packet tail, deleting characters located after the data packet tail; determining whether the remaining characters in each data packet are preset valid characters, and if not, deleting the characters; assembling the remaining characters in all the data packets to obtain a reassembled data packet; verifying the reassembled data packet according to a preset verification rule; and if the verification fails, discarding the reassembled data packet and resending an acquisition instruction. According to the invention, the problem of data packet bit errors caused by electromagnetic interference and the like is effectively solved, the reliability of the power transmission line online monitoring system is improved, and the advantages of low cost, good maintenance and the like are gained.

The present invention relates to a method of predicting and entering a character string and an electronic device in which the method is implemented. The method of predicting and entering a character string includes a step (S10) of entering a first letter and a second letter in an entry device in order of arrangement of the first letter and the second letter until each of the first letter and the second letter is displayed on a display window once or more; a step (S20) of entering a first first letter from among the first letters existing in the character string after the first letters and the second letters; a step (S30) of predicting a prediction character string group of 1 to N columns, including the three or more letters, as a candidate of the character string and displaying the predicted prediction character string group; a step (S40) of primarily selecting an intended character string from an N number of character strings in the prediction character string group; a step (S50) of sequentially entering subsequent first letters existing in the character string after the first first letter; a step (S60) of rearranging the prediction character string group in 1 to n columns by deleting character strings, not including the sequentially entered first letters, from the prediction character string group whenever the first letters are sequentially entered; and a step (S70) of secondarily selecting any one of the n number of character strings remaining in the prediction character string group.

The invention relates to a system and a method for deleting characters in an editing window of a mobile terminal. The system includes: defining an action of 'erasing' as deleting characters in the editing window of the mobile terminal; and defining a 'delete' key on a virtual keyboard as a 'backspace' key. The method includes: when a user enters a character editing interface, a touch screen starts to detect touches by the user; if the touch screen judges that an erasing action is performed at a position of an edited character, the corresponding character is deleted. The system and the method for deleting characters in the editing window of the mobile terminal are capable of enhancing character editing efficiency, user experience and product competitiveness.

A method of identifying stricken-out characters in handwriting, comprising parsing a scanned image into regions and objects, defining objects containing handwritten characters, applying structural or feature classifiers for primary character recognition, applying one or more supplemental feature classifiers preliminarily trained by strike-out characters, and identifying a stricken-out character if any. The stricken-out character may be further examined by special procedures, either automated or manual.

The invention provides a deleting control method and device for an intelligent television text, wherein under the state that a simulation keyboard is called out, the method comprises the steps of receiving and analyzing a first control signal; if the first control signal indicates that a delete key on the simulation keyboard obtains an operation focus, moving the operation focus to the delete key; receiving and analyzing a second control signal; in the second control signal indicates that the delete key on the simulation keyboard is triggered to delete characters on a textbox, judging whether the triggering of the second control signal accords with a preset rule, wherein the preset rule defines conditions for deleting all or part of the characters correspondingly; if the judging result is yes, performing the delete operation on the characters of the textbox. The deleting efficiency of a character string is improved by the deleting control method for the intelligent television text, and the user experience of an intelligent television is improved.

The application discloses a method and device for parsing information, and a medium. After a short message carrying flow information is obtained, the short message is templated, wherein the process isimplemented by deleting characters not describing flow information carried by the short message and replacing the flow value in the short message with a placeholder for templating processing; and then a template matching the processed short message is determined from a template library, and a parsing result of the short message is determined according to flow value types corresponding to all placeholders in the configured template.

The invention discloses a security input system and method, and an intelligent terminal. The system comprises an input driving module used for writing an input event of a user in a device input node file, an interference event insertion module used for generating the input event used for interference and writing the input event in the device input node file when it is monitored that the input event is written in the device input node file, an input event processing module used for reading the input event in the device input node file and transmitting the input event to an input method program,and a security input processing module used for receiving characters generated according to the input event and sent by the input method program, deleting interference characters corresponding to theinput event used for interference from the received characters and sending non-deleted characters to a target program. Based on an existing input system, the input of the general input method programcan be subjected to security improvement, so that the security risk of the input method program is lowered and the security coefficient of a product is improved to a greater extent.

The invention relates to a handwriting track modification method, which comprises the following steps of: (1) forming a two-dimensional coordinate dot matrix on a screen of electronic equipment by a track written on paper through a technical means, and recording and storing the two-dimensional coordinate dot matrix; (2) carrying out model definition on a specific intention track of handwriting deletion and modification, synchronizing the intention track to an identification program in a human body handwriting mode, and matching the program with a defined model; (3) performing intention judgment on the deleted and modified intention track coordinates and the coordinates written normally before, and judging a character track needing to be modified or deleted through the action intention mathematical model, that is, synchronizing the character track to two-dimensional coordinates in the system; and (4) matching the modified or deleted character tracks, screening out the character tracks needing to be deleted or modified according to a defined modification model in combination with the action intention mathematical model, judging that the translated standard characters are recognized,realizing track tracking, and performing the next action, deletion or modification by a program. The method has the advantages that the deviation can be reduced, and the accuracy is improved.

The invention discloses an input method interaction method, which is used for avoiding a complicated and stiff deletion interaction mode, effectively improving the content input and correction efficiency and further improving the user experience effect of input interaction. The method comprises the steps that in response to a character deleting instruction, characters input in an input item are deleted, and the character deleting instruction is input by a user by pressing a preset key on a control device.

The invention provides a text processing method and terminal; the method comprises: detecting displayed text on a touch screen of a smart terminal; detecting a position of a finger at the displayed text; if it is detected that the finger slides from a first position to a second position in a first direction, deleting characters between the first position and the second position, to be specific, if it is detected that the finger slides from the first position to the second position in the first direction, displaying a line indicative of detecting which crosses the characters between the first position and the second position, and deleting the characters between the first position and the second position; if it is detected that the finger slides from a third position to a fourth position in a second direction, executing text editing function for characters between the third position and the fourth position, wherein the first direction is different from the second direction. The method and terminal enable selected text to be deleted quickly and enable related editing functions to be executed.

The invention relates to the technical field of e-government affairs, in particular relates to an electronic official document trace reserving method based on file comparison, and provides an electronic official document trace reserving method based on text comparison by using the longest public substring matching. The method can effectively solve the problem of overuse of marks, and is simple in algorithm, relatively easy to be achieved by using various programming languages, and applicable to various operating systems and software environments; the electronic official document trace reserving method based on file comparison comprises the steps of firstly comparing an original text with a modified text, thus obtaining which character strings of the modified text is inserted and which character strings of the modified text is deleted based on the original text, and at last respectively marking the inserted and deleted character strings, thus achieving trace reservation; the electronic official document trace reserving method based on file comparison is mainly applied to modifying the electronic text.

The invention discloses an information processing method and an electronic device. The method comprises the steps of when a display unit of the electronic device displays the text content, performing detection to obtain a first deletion operation on a first character in the text content; determining whether the first character is a deletable character or not; and when it is determined that the first character is the deletable character, deleting the first character in response to the first deletion operation. The method is used for solving the technical problem of mistaken deletion during quick deletion performed by an electronic device in the prior art to achieve the technical effect of reducing the mistaken deletion rate during quick deletion.

The invention provides a soft keyboard display method and device, and aims at solving the tedious operation and poor convenience when characters are deleted through the soft keyboard of a mobile terminal under some circumstances in the prior art. The method comprises the steps that a soft keyboard display command is received; in response to the display command, the soft keyboard of a character keyarea and a delete key area used for deleting characters is displayed, wherein the delete key area includes a backspace key and the delete key used for deleting characters which closely follow a cursor.

The invention provides a log carrier format extraction method and device based on a natural language, and relates to the technical field of log processing, and the method comprises the following steps: splitting an accessed original log stream into shunts corresponding to log data segments through context word segmentation; obtaining variables and constants in each shunt, deleting character strings of the variables, and reserving the character strings of the constants; and combining the constant character strings in each shunt in a character string splicing mode to obtain a log carrier formatfor storage. The invention further provides a power plant equipment log analysis method, a power plant equipment log exception judgment method and a power plant regional equipment exception judgment method. According to the method, the log carrier format can be extracted under the condition that keywords are not set in advance, and the method is used for log analysis and exception judgment.

The invention discloses a character deletion method, device and terminal for a terminal with a touch screen. The method includes detecting contact with the touch screen, and obtaining first contact point coordinate information; according to the contact, obtaining last contact point coordinate information ; According to the coordinate information of the first contact point and the coordinate information of the last contact point, obtain the information of the character to be deleted; perform a delete operation on the character to be deleted. When the character deletion method provided by the present invention is used to delete characters, the deleted characters are only related to the landing point and the sliding track, so to a certain extent, accidental deletion can be avoided and user experience can be improved.

The invention provides a formatting input method and system based on Android, the initial cursor position of a user is obtained through a filter unit, the recording of the input action of the user is realized, in the process of inputting characters by the user, the initial character string input by the user is filtered through a filter unit, and the input action of the user is recorded. Determining a termination cursor position after the user adds or deletes the characters, adding the separator in the initial character string according to the insertion position parameter, and outputting a formatted character string; by setting the maximum number of displayed characters, the maximum number of input characters and the number of separators and presetting the insertion position parameter of each separator, the position of the separator in a character string is set, so that the separation format and the separators are customized, and a user can conveniently input long text information; and comparing the formatted character string with the verification character string through a text monitoring unit, and if the formatted character string and the verification character string are the same, displaying the formatted character string, thereby ensuring the correctness of formatting.