51 results about "Single letter" patented technology

A text entry system for an electronic device comprising: an input subsystem receives user input operations, interprets them as letters, characters, symbols, commands or functions, where the said received user operations interpreted as letters are comprising:

• • (1) single letter operations that select any possible letter from the alphabet,
  • (2) letter group operations that select a group of possible letters from the alphabet; and

a text prediction subsystem receives a sequence of the said single letter entries and letter group entries, and produces a list of possible words the user intends to enter based on a priori database of words; and a word processing subsystem, receives the said list of possible words, displays them to the user, receives the user selection of the desired word and further processes the text entry as required.

A speech displaying system and method can display playing progress by waveform and synchronously display text of a speech file using rolling subtitles when playing the speech file. After the speech file is loaded via a loading module, a sentence unit determining module partitions content of the speech file into a plurality of sentence units to produce a list of sentence units. A subtitle highlighting speed calculating module calculates a speed of highlighting every single letter or character contained in the subtitles in the sentence unit index for a sentence unit. A subtitle rolling module displays content of the list of sentence units. When the speech file is played, the subtitles in the sentence unit index are clearly marked, and every letter or character of the subtitles is highlighted. A waveform displaying module marks positions of sentence pauses and playing progress on an oscillogram for the speech file by lines.

Playing cards with an added function of teaching and learning English phonics are provided. In addition to the index labels of A to K and the corresponding symbols of clubs, diamonds, spades, and hearts printed on conventional playing cards to enable conventional functions thereof, the disclosed playing cards are provided with single letters or letter strings from the English alphabet, exemplary English words, image patterns, and serial numbers to facilitate teaching, self-learning, and guided learning of pronunciation and numbers.

The utility model discloses an elementary vocal-based phonetic input proposal for Chinese characters, so that the Chinese characters input to a computer becomes more effective, normative and easier to use. The technical proposal is that the Chinese character vocal-based phonetic input method comprises: (1) if initials are needed, the initials of the Chinese characters can be input by pressing keys representing the initials of the Chinese characters; (2) if auxiliary finals exists, the auxiliary finals of the Chinese characters can be input by pressing keys indicating the auxiliary finals of the Chinese characters; (3) elementary vocal finals of the Chinese characters can be input by pressing keys representing the vocal finals of the Chinese characters; wherein, nine keys are chosen from the keys showing the single-letter initials and the key '';'' for inputting nine elementary multi-letter finals respectively. The proposal is applied in the Chinese character computer-input field.

A software mediated and enabled word game comprising the steps of turning a plurality of letter tiles upside down with each letter tile having a single letter on one side thereof. The software then randomly determines which player goes first, and each player then draws a single letter tile until each player can form a three letter word composed of a plurality of letters. Points are scored for the first player to form a word. The players then take turns guessing the word that another player has by making a guess of a three letter word with each guess responded to by the answer ‘odd’ or ‘even’ corresponding to either an odd or even number of correct letters guessed respectively. Points are scored for the player who correctly guessed the word.

The invention provides a sliding Chinese character input method for a touchscreen device. Firstly, the method that a single letter is clicked, or two letters are sequentially and continuously slidden is adopted, after an initial consonant is determined, all the guihua combinations of the initial consonant and any single final of a, o, e, i, u and u are listed in a static guihua column, and if the target guihua is a single final guihua, the target guihua is clicked in the static guihua column, or a single final initial consonant on a virtual keyboard is clicked. If the target guihua is a multi-final guihua combination, fingers slide horizontally at any position of a screen above or below the static guihua display column, after the fingers slide to the required initial final, the guihua combinations composed of endless multi-letter finals according to the guihua rule and started by the initial consonant and the final letter are displayed in real time in the direction perpendicular to the static guihua column, at the moment, the touch sliding direction is changed by 90 degrees, sliding is continuously and sequentially conducted till the required target guihua is reached, the target guihua combination is selected, and then the required character is clicked and selected in a candidate Chinese character display column.

The invention discloses an embedding method and an extracting method for HEVC video information hiding. The embedding method comprises the following steps: acquiring a video to be used as a carrier, and receiving secret information to be embedded by a user; encrypting the secret information by adopting a single letter replacement cryptographic algorithm to obtain encrypted secret information; decoding the video, and selecting a 4 * 4 brightness DST coefficient block with an I-frame intra-frame residual absolute value greater than a threshold T as an alternative embedded block; and if the intra-frame prediction mode of the adjacent block of the alternative embedded block meets a preset condition for preventing intra-frame distortion drift, embedding the encrypted secret information into thealternative embedded block meeting the preset condition by adopting a matrix coding embedding method. The security of the secret information can be effectively ensured, and meanwhile, the embedding capacity and the visual concealment are relatively good, and the visual effect is good.

An educational word game designed to be played with cards or with card squares with three level and three series. The game is entertaining and competitive and functions for the entire family with its multitude of games. It is a developmental tool, a teaching tool and an ongoing learning process of vocabulary building skills. In the Level I game the three letters selected are used independently of each other in the first position of each word, Level II Game in the second position, and Level III in the third position. The first series focus on single letters for all three game levels, the second series on the double letters, and the third series on triple letters. The alphabet letters and the corresponding numbers guideline have many useful purposes.

The invention discloses alphabet letters, numbers, the Chinese character input method and the keyboard and display screen, selected ao, ai, an, ang, eng, ong, ing respectively corresponding to the computer keyboard see how in the seven sub-key alternative as a key input , selected zh, ch, sh corresponds to the computer keyboard See how the three sub-keys as a key input substitution, or selected ai, ing (ng), ao, eng, ang, ong, the corresponding figures were an See how the keyboard 7 stature as a key alternative input button, single-letter consonant and vowel single-letter code of the key figures of the number of *, *= 0,1,2,3,4,5,6,7,8,9, the letters - which are on the button in the first place, then the code * for a number of the remaining and so on. Such rote of this invention without the input of more user-friendly learning to faster and less number of the keyboard, quickly completed Chinese character input operation.

The invention discloses a method for open creation of a phonetic reading standard reference model. A user becomes the expert user through program testing and system auditing to obtain the right and operations for the open creation of the phonetic reading standard reference model, and therefore multiple standard reference models are obtained for specific English text; when the user reads English, phonetic features of the user can be compared with the multiple standard reference models matched with the user to calculate scores; by normalizing and optimizing the scores, the equal-score errors caused when phonetic features of the user reading single letters and words are affected by context and the stress, tone, volume, pronunciation speed and the like are changed are reduced.

The invention discloses an all-purpose demonstration combined plate board for English teaching. The all-purpose demonstration combined plate board comprises a combined board main body, a spelling area, a plurality of letter units, a plurality of magnets and a voice broadcasting system, wherein the spelling area is arranged in the central area on one surface, facing students, of the combined board main body; the spelling area consists of four parallel grooves for accommodating the letter units; the magnets are correspondingly mounted in the central area on one surface, back on to the students, of the combined board main body; the letter units comprise 26 English letters; at least one letter unit represents a single letter; the interiors of the letter units are made of cast iron in a casting manner; the exteriors of the letter units are covered by plastic skin; the voice broadcasting system is used for reading out English words or phrases when students correct spell in English in the spelling area, and is used for reminding the students when the students spell incorrectly in English in the spelling area. The invention further provides a teaching method based on the all-purpose demonstration combined plate board for English teaching.