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111 results about "Autocorrection" patented technology

Autocorrection, also known as text replacement, replace-as-you-type or simply autocorrect, is an automatic data validation function commonly found in word processors and text editing interfaces for smartphones and tablet computers. Its principal purpose is as part of the spell checker to correct common spelling or typing errors, saving time for the user. It is also used to automatically format text or insert special characters by recognizing particular character usage, saving the user from having to use more tedious functions.

Virtual keyboard system with automatic correction

There is disclosed an enhanced text entry system which uses word-level analysis to correct inaccuracies automatically in user keystroke entries on reduced-size or virtual keyboards. A method and system are defined which determine one or more alternate textual interpretations of each sequence of inputs detected within a designated auto-correcting region. The actual interaction locations for the keystrokes may occur outside the boundaries of the specific keyboard key regions associated with the actual characters of the word interpretations proposed or offered for selection, where the distance from each interaction location to each corresponding intended character may in general increase with the expected frequency of the intended word in the language or in a particular context. Likewise, in a virtual keyboard system, the keys actuated may differ from the keys actually associated with the letters of the word interpretations. Each such sequence corresponds to a complete word, and the user can easily select the intended word from among the generated interpretations. Additionally, when the system cannot identify a sufficient number of likely word interpretation candidates of the same length as the input sequence, candidates are identified whose initial letters correspond to a likely interpretation of the input sequence.
Owner:NUANCE COMM INC +1

Keyboard System with Automatic Correction

There is disclosed an enhanced text entry system which uses word-level analysis to automatically correct inaccuracies in user keystroke entries on reduced keyboards such as those implemented on a touch-sensitive panel or display screen, or on mechanical keyboard systems. A method and system are defined which determine one or more alternate textual interpretations of each sequence of inputs detected within a designated auto-correcting keyboard region. The actual contact locations for the keystrokes may occur outside the boundaries of the specific keyboard key regions associated with the actual characters of the word interpretations proposed or offered for selection, where the distance from each contact location to each corresponding intended character may in general increase with the expected frequency of the intended word in the language or in a particular context. Likewise, in a mechanical keyboard system, the keys actuated may differ from the keys actually associated with the letters of the word interpretations. Each such sequence corresponds to a complete word, and the user can easily select the intended word from among the generated interpretations. Additionally, when the system cannot identify a sufficient number of likely word interpretation candidates of the same length as the input sequence, candidates are identified whose initial letters correspond to a likely interpretation of the input sequence. The approach utilizes the information contained in the entire sequence of keystrokes corresponding to a word in order to determine the user's likely intention for each character of the sequence. The system also accommodates punctuation characters such as hyphens or apostrophes that are commonly embedded in words such as hyphenated compounds and contractions in English, and characters with special diacritics such as are commonly found in various European languages, e.g., diacritic accent. Special functions may be applied depending on where the user touches the intended string in a displayed word selection list. Once the user selects the desired string, it is automatically “accepted” for output and the next input detected starts a new input sequence corresponding to the entry of a next word.
Owner:TEGIC COMM +1

Virtual keyboard system with automatic correction

There is disclosed an enhanced text entry system which uses word-level analysis to correct inaccuracies automatically in user keystroke entries on reduced-size or virtual keyboards. A method and system are defined which determine one or more alternate textual interpretations of each sequence of inputs detected within a designated auto-correcting region. The actual interaction locations for the keystrokes may occur outside the boundaries of the specific keyboard key regions associated with the actual characters of the word interpretations proposed or offered for selection, where the distance from each interaction location to each corresponding intended character may in general increase with the expected frequency of the intended word in the language or in a particular context. Likewise, in a virtual keyboard system, the keys actuated may differ from the keys actually associated with the letters of the word interpretations. Each such sequence corresponds to a complete word, and the user can easily select the intended word from among the generated interpretations. Additionally, when the system cannot identify a sufficient number of likely word interpretation candidates of the same length as the input sequence, candidates are identified whose initial letters correspond to a likely interpretation of the input sequence.
Owner:NUANCE COMM INC +1

Chinese text automatic correction method

The invention discloses a Chinese text automatic correction method. The method comprises the following steps of: a) inputting a to-be-corrected Chinese text, and performing word segmentation preprocessing on the Chinese text sentence by sentence; b) searching for one-character words, two-character words or disperse strings of three or more than three characters occurring in the text subjected to word segmentation sentence by sentence; c) performing continuous determination on the disperse strings occurring in the text subjected to word segmentation by adopting an N-gram model, and checking text word level errors for each single sentence in combination with a word forming probability of separate characters; and d) constructing an error correction knowledge base to generate an error correction candidate text. According to the Chinese text automatic correction method provided by the invention, the one-character words, two-character words or disperse strings of three or more than three characters occurring in the text subjected to word segmentation are searched for sentence by sentence, the disperse strings occurring in the text subjected to word segmentation are subjected to continuous determination by adopting the N-gram model to determine identification errors, and the error correction knowledge base is constructed to generate the error correction candidate text, so that error checking and correcting processes are combined very well, and the method has the characteristics of high error checking speed and high error correcting efficiency.
Owner:SHANGHAI INST OF TECH

A pointer positioning mechanism of a watch, its positioning method, and pointer zeroing and pointer correction methods

ActiveCN102289191ASmall sizeOvercome the defect of small installation spaceElectric windingSetting time indicationAutocorrectionSignal-to-noise ratio (imaging)
The invention discloses a mechanism for positioning pointers of a watch and methods for positioning, resetting and calibrating the pointers and belongs to the technical field of the watch. The invention is technically characterized in that: an ordinary reflecting photoelectric sensor is arranged on the front surface of a movement of the watch and used for capturing pointer signals which are generated during the sweeping of the pointers; a microprocessor processes the pointer signals; a filtering module of the microprocessor performs correlation filtering on the pointer signals to improve the signal to noise ratio of the pointer signals; a pointer identification module performs statistic analysis and characteristic analysis on the pointer signals to determine the position of each pointer; and a motor control module controls the pointers to move according to the position of each pointer, so that the pointers can be automatically calibrated and reset. In the scheme, an ordinary process installation requirement is only required without designing of a special detection component, so that a technology for automatically calibrating the pointers of the watch can be popularized and applied on a large scale, the cost of products can be greatly reduced, and the invention has an important technical significance and a business value.
Owner:东莞丝丽雅电子科技有限公司

Multi-projection autocorrection display system based on camera

InactiveCN103209311AResolve distortionReduce the impact of observation effectsTelevision system detailsColor television detailsGraphicsAutocorrection
The invention relates to the fields of computer graphics, system software, computer networks and the like, in particular to a multi-projection autocorrection display system based on a camera. A multi-projection autocorrection display method comprises the steps of utilizing structured light to automatically perform geometrical position correction on a projection picture, performing color correction on the projection picture to reduce influence of background textures and utilizing a color enhancement technology to improve observation experience of the projection picture. An independent geometrical correction and color correction technology is integrated together under a multi-projection environment to solve the problems of projection picture distortion caused by projection background textures and projection picture splicing failure caused by movement of a projector. The invention further discloses an independent geometric correction subsystem, a background texture color correction subsystem and a multi-projection display subsystem for achieving the multi-projection autocorrection display system. The technical scheme is universally suitable for the multi-projection autocorrection display system aiming at projector movement and projection background screen textures and platform support can be provided for a high-resolution and large display screen projection display system which enables people to have a strong immersion feeling.
Owner:FUDAN UNIV
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