8 results about "Character coding" patented technology

The application discloses a Chinese character sorting, searching and dictionary constructing method and device, and relates to the technical field of computers. A specific embodiment of the method comprises the following steps: obtaining a first character of a Chinese character as a first character according to a stroke order, and encoding the first character to obtain a first character code, wherein the first character comprises a first character component which can be independently formed into a character and cannot be split, and a first main stroke component of the Chinese character which does not comprise any character component; obtaining the number of strokes included in each Chinese character, and obtaining a stroke string corresponding to each Chinese character according to a preset stroke character coding rule; sorting the Chinese characters by taking the first character code as a first sorting field, the number of strokes as a second sorting field, and the stroke string as a third sorting field, wherein the first sorting field has the highest priority, and the third sorting field has the lowest priority. The embodiment can solve the problems of sorting and searching difficulties caused by the definition and position of the component.

The invention discloses a mouse pad for inputting and contrasting special characters. The mouse pad (100) is printed with a plurality of different special characters (11); a special character code (12) corresponding to each special character (11) is printed beside the special character (11); the first code of the special character codes (12) is a mark code, and the rest of the special character codes (12) are one-bit or multi-bit letter codes; the mark code is any one of u, v and i. A special character input method comprises a Chinese character code-Chinese character mapping library used for inputting Chinese characters; and the special character coding-special character mapping library is used for inputting special characters. The use method comprises the following steps: searching special character codes of special characters to be input on the mouse pad, and inputting the special character codes into a computer, so that the special characters to be input can be typed. The method has the beneficial effects that special symbols can be directly input by a Chinese character input method conveniently and quickly; the special characters are input in a searching (searching on the mouse pad) mode, and the special characters can be mastered without complex learning.

The application discloses a kind of embedded device font library dynamic replacement system and method based on Unicode and GB2312 encoding mapping, belong to embedded system character coding and font library management technical field.Its method is by constructing lightweight Unicode-GB2312 bidirectional index mapping table, realizes Unicode character on-demand loading and mixed rendering under the premise of reserving original font library.Hash table is used to accelerate query, virtual area code extension and incremental updating mechanism, so that storage occupancy is reduced by more than 95%, font library updating efficiency is improved by 100 times, and progressive adaptation of full Unicode character set is supported.The application can be widely applied to intelligent terminal, industrial equipment and other scenes, and solves the contradiction between multi-language compatibility and resource limitation.

The invention discloses a character display method and device, a storage medium and electronic equipment. The method comprises the steps that character information input by a target object in a target seat reservation system is received, the character type of the character information is determined, and the encoding format of the character information is a first encoding format; according to the character type of the character information, converting the character information from the first coding format to a second coding format to obtain converted character information; determining a display position of the converted character information, and converting the converted character information from the second encoding format to the first encoding format to obtain the character information; and displaying the character information in a display interface of the target reservation system according to the display position. According to the method and the device, the problem of relatively low character display accuracy caused by a compatibility problem due to the fact that conversion between different character coding formats is realized by depending on a system application programming interface in related technologies is solved.

Provided are a text decoding method for a medical image file, and an electronic device. The text decoding method includes the following. A character set tag in a medical image file is read. Whether the character set tag is a predetermined tag value is determined. In response to the character set tag being the predetermined tag value, a current character coding standard is determined according to an operating system language of the electronic device. Text content of the medical image file is decoded according to the current character coding standard.

This disclosure relates to a character encoding method, apparatus, device, and computer-readable storage medium. The method includes: determining whether a character to be encoded is a text character; if the character to be encoded is a non-text character, obtaining semantic information of the character to be encoded; encoding the character to be encoded according to the semantic information to obtain an encoding result, such that the encoding results corresponding to characters with the same semantic information are consistent. This disclosure unifies non-text characters of different formats by using semantic information before encoding, thereby ensuring that the encoding results corresponding to characters with the same semantic information are consistent. This saves storage space for encoding results such as vector libraries, reducing storage requirements and costs.

Embodiments of the present application provide a text recognition method and device, electronic equipment and computer storage medium. The text recognition method comprises: obtaining a target image containing Chinese characters; inputting the target image into a pre-trained text recognition model, and outputting a predicted encoding sequence through the text recognition model; determining a target character encoding sequence from a character encoding sequence set based on the similarity between the predicted encoding sequence and each character encoding sequence in the character encoding sequence set; wherein one character encoding sequence corresponds to one Chinese character, and the character encoding sequence is composed of a component encoding sequence and a structure encoding sequence; the component encoding sequence corresponds to a component in the Chinese character, and the structure encoding sequence corresponds to structure information in the Chinese character; and determining the Chinese character corresponding to the target character encoding sequence as a recognition result. The embodiments of the present application improve the accuracy of the recognition result.

The embodiment of the invention provides a document processing method and device. The method comprises the following steps: acquiring each character code in a target document; dividing each character code into a plurality of text blocks; under the condition that the text block combination meets a preset condition, the text block combination is determined as a target topic, and the text block combination comprises any text block and at least one corresponding text block; and positioning a target area corresponding to the target topic in the target document. Therefore, the method can automatically analyze the questions contained in the document.