41 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 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.

A searching device that includes an input string acquisition unit that acquires an input string input by a user; a predicted candidate string extracting unit that extracts a predicted candidate string that begins with the input string; a deleted character determining unit that acquires a deleted character deleted from the input string, and that determines a deleted character position that is a character position of the deleted character in the input string; and a changing unit that, on the basis of the deleted character and the deleted character position, changes a priority of the predicted candidate string that begins with the input string from which the deleted character has been deleted.

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.

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.

An automatic search method and a video apparatus using the method are provided. According to the automatic search method, the video apparatus deletes characters satisfying specific conditions from additional information which is received, and generates keywords. Therefore, a user may acquire search results without needing to directly input keywords, and it is possible to prevent undesired information from being displayed as a search result.

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 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 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.

The embodiment of the invention discloses a character deletion method and a terminal used for realizing deletion of characters of a certain quantity according to the click frequency of a user, so that the user can delete the characters more conveniently, and the user experience can be improved. The method of the embodiment of the invention comprises the following steps: acquiring the click frequency of clicking a delete key by the user, wherein the delete key is used for deleting the characters; according to a corresponding relation between the prestored click frequency and the quantity of the deleted characters, determining the quantity of the deleted characters corresponding to the acquired click frequency, recording the quantity of the deleted characters as N, wherein N is a positive integer; and deleting the characters according to the acquired quantity of the deleted characters.