5results about "Typing" patented technology

The utility model discloses an alphabetical keyboard for Chinese teaching, which comprises a keyboard main body, a pressing plate and a chip, the side wall of the keyboard main body is provided with alphabetical key positions, the alphabetical key positions are provided with single vowel key boards, the top of each single vowel key board is provided with an X-shaped groove, the X-shaped groove is internally provided with a movable groove, and the movable groove is provided with a through hole. A movable groove is formed in the top of the pressing plate, a tone electric contact is arranged in the movable groove, a movable column is arranged in the X-shaped groove, a first reset spring is arranged on the inner wall of the X-shaped groove, a column body extending into the X-shaped groove is arranged at the bottom of the pressing plate, a universal head is arranged at the bottom of the column body, and a light-sound electric contact is arranged at the top of the chip. The chip is electrically connected with the tone electric contacts through signal lines respectively, a second reset spring is arranged at the top of the chip, and the top of the second reset spring is fixedly connected with the base of the universal joint. According to the utility model, the tone of pinyin of a Chinese character can be directly observed, and the corresponding tone of the Chinese character can be learned.

The present disclosure discloses a tactile instruction apparatus. The tactile instruction apparatus may be a magnetic letter board including a frame having a top surface and a bottom surface. The frame may include a magnetic material configured to removably mount a magnetic letter tile and a layout of alphabet letters disposed on the top surface. The layout of alphabet letters may be a QWERTY keyboard layout. In use a user can place one or more magnetic letter tiles on one of several portions of the magnetic letter board to form words, or sentences, and learn standard QWERTY organization.

The portable occupational health examination box comprises a transparent round box with an opening in the top, a round base is rotationally arranged in the transparent round box in a sleeved mode, and a plurality of health examination tool medicine storage grooves are annularly formed in the top of the round base at equal intervals. The top of the transparent round box is fixedly connected with a cover plate which is in movable contact with the top of the round seat, a concentric-square-shaped handle is arranged above the cover plate, and a round groove is formed in the center of the top of the round seat. According to the utility model, a series of structures are arranged, so that various occupational health detection tools and medicines can be conveniently stored in a separated manner and carried by hands, and the medicines and the medicines in other health detection tool and medicine storage tanks are not tired to be exposed when one medicine and the medicine are taken and placed every time; the effect of safely separating and storing various occupational health detection tools and medicines without cross influence in the taking and placing work is achieved, the regularity is improved, the phenomenon of cross contamination of various medicines caused by complete exposure can be avoided, and the use safety is improved.

The invention discloses a keyboard fingering practice device based on fingerprint identification, and relates to the technical field of keyboards, the device comprises a keyboard main body, the upper surface of the keyboard main body is provided with a group of keycaps for a user to press and operate by fingers; the upper surface of each keycap is provided with a cap cover plate for providing a contact interface for fingerprint identification and a liquid crystal panel for displaying fingering practice information, and the keycaps are provided with fingerprint identification modules and pressure sensing modules and are equipped with system processors, so that the positions and actions of the fingers of a user can be accurately monitored in real time; the fingerprint recognition module rapidly and accurately collects fingerprint information, the system processor judges the finger position and accurately positions wrong operation according to the fingerprint information, the operation habit and the skill level of each user can be deeply analyzed based on a large amount of exercise data, personalized exercise suggestions are customized for the users, and in the exercise process of the users, the system analyzes fingering in real time, and the user experience is improved. Once an error action is detected, the error action is immediately corrected, and a user is guided to correct in time.

The application discloses a teaching interactive statistical system based on a Chinese character keyboard, comprising a statistical server, a teacher terminal and a plurality of student keyboards; the statistical server is in communication connection with the teacher terminal, and the teacher terminal is in communication connection with each student keyboard. The statistical server regularly counts student interactive data; the teacher terminal is used for setting questions, reporting teaching conditions and has a plurality of teaching management functions; and the student keyboard is used for receiving questions, inputting Chinese character answers and submitting. The system realizes efficient teaching interaction, can automatically count teaching data, reduces the burden of teachers, improves teaching quality and is suitable for various teaching scenes.