62 results about "Character coding" patented technology

The invention discloses an identification forms of Chinese text encoding methods, including: A. do integer ID sequence conversion in various encoded forms to the text will be identified; B. Identify the Chinese text to be judged whether only can be conversed to integer ID sequence in some coding, if so, execute step D; otherwise, execute step C; C. cut the word in the integer ID sequences that are get from the identified text in various coding forms to judge that if the integer ID sequence of the Chinese text in some forms contains one or more terms in the dictionary, if so, execute D; D. determine encoding of the Chinese text that will be identified is in the coded form. Using the invention has greatly enhanced the speed and accuracy of Chinese character coding recognition and it can effectively identify character coding forms in short Chinese text.

Embodiments of the present invention provide a character coding and decoding method and apparatus, and an electronic device. The character coding method comprises the steps of finding a root node in a word segmentation coding database as a tree of the current word segmentation first word; finding the node where the next character is located in child nodes; using the next character as the current word segmentation tail word, and finding a new node where the new next character is located in new child nodes; if the new node is found, using the new next character as the current word segmentation tail word, and returning to execute the step of finding the node where the next character is located in the child nodes; and if the new node is not found, converting the word segmentation started from the current word segmentation first word and ended with the current word segmentation tail word into a code with a preset length, storing the code into a coding file, determining the next word of the current word segmentation tail word as the current word segmentation first word, and returning to execute the step of finding the root node as the tree of the current word segmentation first word. The word segmentation to be converted into text is found in the word segmentation coding database, and the found word segmentation is converted into the code with the preset length so as to reduce occupied storage space.

Visual renderings of medical events and alarms are generated by a display controller (114) and displayed on a display (42, 42'). The display controller is programmed to receive data indicative of physiological or clinical status versus time of a selected patient from a data store (16, 16') and detect events and/or alarms. An event object is created for each event/alarm segment, including a bar (72, 74) extending along a time line (88). Each event object is labeled using at least one of color coding, height coding, color intensity coding, and character coding.

The invention provides a file uploading and resolving method and device. The method comprises the following steps: receiving uploaded file data stream, and reading the file data stream; converting text body data in the read file data stream from an original coding format into a character coding format about a language, wherein the original coding format is different from the character coding format; and resolving the text body data of the character coding format according to a separator in the text body data of the character coding format, wherein a resolving result is used for displaying or processing information. Through adoption of the file uploading and resolving method and device, the uploaded file data stream is resolved according to the separator of the character coding format, so that a Chinese character resolution failure can be avoided.

The invention relates to a method for soft locking password setup for a touch screen mobile device and an unlocking method corresponding to the method for soft locking password setup. The method for soft locking password setup and the unlocking method are characterized in that hand input by a user is identified as a plurality of similar characters which are displayed from high to low according to similarity, and the character selected by the user can be stored via a corresponding character code; in password confirmation, the hand input is identified as the highest similar characters which are then converted into corresponding character codes, and the character codes are then compared with the stored character code; similarly, in unlocking, hand input by the user is recognized as the highest similar characters which are then converted into corresponding character codes, and the character codes are then compared with the stored character code. The invention further discloses a system for soft locking password setup and unlocking for the touch screen mobile device, which employs the methods and comprises a touch screen processing module, a recognition module, a comparison module, a storage and access module and a prompting module.

The invention relates to a Chinese character input method. According to pinyin and strokes of Chinese characters, corresponding codes of the Chinese characters are set, the codes comprise English letters and figures, and by pressing English letters and figures corresponding to the codes on a standard keyboard of a computer, the Chinese characters are input. In the process that the corresponding codes of the Chinese characters are set, the corresponding modes of the Chinese characters and the codes comprise single-stroke coding, double-stroke coding, fixed-character coding and fixed part coding. When Chinese characters are input, the codes of each Chinese character comprise at most six codes; the coding rule is that whether the Chinese character to be input is coded in the fixed-character coding mode or not is judged; if the Chinese character to be input is coded in the fixed-character coding mode, the codes corresponding to the Chinese character in the fixed-character coding are keyed in; if the Chinese character to be input is not coded in the fixed-character coding mode, the structure type of the Chinese character to be input is judged, and the Chinese character is coded according to the coding rule of the structure type. According to the invention, Chinese characters are input by means of a mixed coding mode of Chinese character strokes, parts and pinyin, the operation is convenient, and the Chinese character input method is suitable for Chinese character input users of different ages and education backgrounds.

The invention discloses a novel method for compressing a bit bitmap index in the field of computer networks or big data analysis, namely an ICX algorithm, so that the problems existing in study of compressing bit bitmaps in the prior art are solved. According to the method, a COMPAX algorithm is improved, and a Nearly Identical concept is put forward. Specifically, the method includes the steps that a 01 bit sequence to be compressed is divided into chunks with 31bits as unit, classification marking is carried out on the chunks, the chunks are marked as F-chunks and L-chunks, and the L-chunks are divided into C-L-chunks, 0-NI-L-chunks, 1-NI-L-chunks, 0-NI2-L-chunks and 1-NI2-L-chunks; according to an ICX codebook and coding rules, on the basis of codebook coding FL sequences, coding is further carried out and includes the steps of L-character coding, F-character coding, FLF-character coding, LFL-character coding, NI-FL character coding and NI2-FL character coding. Compared with the COMPAX algorithm, the method for compressing the bit bitmap index improves coding efficiency and is effectively achieved.

The invention provides an anti-crawler data processing method, a device, a system and a storage medium. The method comprises the steps of firstly obtaining a to-be-replaced display character and a source code corresponding to the to-be-replaced display character; determining a target character code corresponding to the to-be-replaced display character based on a pre-configured corresponding relationship between common characters and character codes; and replacing the source code corresponding to the to-be-replaced display character with the target character code. Thus, when crawling the sourcecode, the crawler crawls the replaced target character code, and the crawler party does not know the corresponding relationship between the pre-configured common character and the character code, sothat the content of the real display character cannot be analyzed on the basis of the currently crawled target character code, and anti-crawling is realized. And the anti-crawling method not only caninhibit the crawler from acquiring the real data of the website, but also does not reduce the operation feeling of the non-crawler user.

The invention relates to a watermark embedding method and apparatus in a text image. The method comprises the following steps: 1 OCR recognition is performed on a text image to obtain encoded information of all characters and dot matrix data of a character image I1; 2, respectively reading the dot matrix data of the corresponding character images I2 and I3 from the standard character library and the watermark character library according to the character coding information; 3, calculating different pixel points set of that character image by comparing different character images I2 and I3; 4, mapping the difference pixel point set to the character image I1, and automatically modifying the character image I1 to embed the watermark information. The device comprises an OCR recognition module, acharacter image reading module, an image comparing module and a character image modifying module. The invention effectively overcomes the shortcomings of small information capacity, poor document visual effect and poor robustness against attacks such as copying, photographing and defilement in a binary text image watermarking algorithm.

The invention relates to a four digit logic character coding method. Existing technical Chinese character usually uses 4 bytes coding method, through 32 bits coding method, conveniently combines several physical characters, style and font, and expansion font into logic font, with only slight modifying of the configuring document to all kinds of foreign word bank, easy access to all kinds of foreign word bank and symbol bank of various manufactures, no matter these foreign words taking on normal coding area or not, being able to using complex charts and figures and so on as characters with sufficient space left.

The invention provides an audio exchange method and system of language semantics and coded graphics. The audio exchange method and system of the language semantics and the coded graphics solve the technical problems of data response errors and poor real-time performance caused by complex semantics in language translation in the prior art. The audio exchange method includes the steps that speech mapping structures of each language are formed by using the minimum phoneme sequence, and semantic inter-language conversion is completed through each speech mapping structure; and the minimum phoneme which forms the smallest short audio segment in the language constitution is used as a basic data exchange unit for semantic conversion between languages, the minimum phoneme is used as the coding basis for data exchange, the basic structure of speech recognition is changed, the coding complexity and accuracy of audio content in the languages are optimized, in the encoding process of language audio, the complex audio features formed by coupling the complex information of tones, scales, ranges and the like in the language segments are avoided, and the speech recognition rate is guaranteed. The mapping structure of speech coding and character coding formed by the minimum phoneme improves the efficiency of data exchange in language translation.

The invention provides a text emotion recognition method and device, electronic equipment and a readable storage medium. The method comprises the following steps: recognizing a to-be-processed emoticon and a to-be-processed text from a to-be-recognized text; converting each to-be-processed emoticon into an emoticon code, and converting each to-be-processed character text into a character code; inputting each character code and each expression code into a vector coding layer of an emotion category recognition model, and determining a character coding vector of each to-be-processed character text and an expression coding vector of each to-be-processed expression symbol; splicing each character coding vector and each expression coding vector to obtain a text feature vector of the to-be-recognized text; and inputting the text feature vector into an emotion classification layer in an emotion category recognition model, and determining the emotion category of the to-be-recognized text. Therefore, the emotion category of the to-be-recognized text can be determined more accurately, and the accuracy of a recognition result can be improved.

The invention relates to a mobile phone and corresponding computer capable of inputting and transmitting Chinese characters information by spelling method. The mobile phone used for the present is not convenient for transmitting character information to mobile phone or computer. The invention is characterized in that word coding rule or character coding rule (regulation) is determined or configured for mobile phones so that people can use Chinese spelling input method, employs press key of mobile phone, display screen and memory for cooperatively editing Chinese characters and transmits to mobile phone or computer. The memory in the mobile phone can store more than 18 Chinese characters and more than 33 figures; display screen of the mobile phone can display Chinese Character spelling or several homonyms because of the Chinese character spelling input method.