Abstract: A system and method provide a configurable quantum logic gate. The system includes two fixed-frequency transmon qubits that are capacitively coupled to each other and to a tunable fluxonium coupler. Applying a magnetic flux to the coupler results in a controlled decrease in the ZZ interaction between the two transmon qubits. When the two transmon qubits have a small, positive ZZ interaction without any field present, applying a particular flux to the coupler effectively eliminates the interaction. Applying a larger flux produces a large, negative ZZ interaction that results in an avoided level crossing at an operational frequency. Appropriate choice of the applied flux permits implementation of, among other things, an adiabatic controlled Z (CZ) gate having high fidelity and low complexity.

Abstract: A method and a system for a sign language translation and descriptive video service are disclosed. The method and system enables an easy preparation of video including a descriptive screen and a sign language so that a hearing-impaired person and a visually impaired person can receive a help for using a video media. The method includes extracting a character string in a text form from a caption of an original video; translating the character string in the text form extracted from the caption of the original video to a machine language; matching the character string translated to the machine language with a sign language video in a database; synchronizing the original video with the sign language video, and mixing the original video and the synchronized sign language video; and editing the sign language video with a sign language video editing tool.

Abstract: A method and a system for a sign language translation and descriptive video service are disclosed. The method and system enables an easy preparation of video including a descriptive screen and a sign language so that a hearing-impaired person and a visually impaired person can receive a help for using a video media. The method includes extracting a character string in a text form from a caption of an original video; translating the character string in the text form extracted from the caption of the original video to a machine language; matching the character string translated to the machine language with a sign language video in a database; synchronizing the original video with the sign language video, and mixing the original video and the synchronized sign language video; and editing the sign language video with a sign language video editing tool.