The University of Electro-Communications

Funai Electric Company Ltd.

Hibino Corporation

Toshiba Tec Kabushiki Kaisha

Kota Takahashi

Yasuo Masaki

Yoshiyuki Ono

Tsukasa Miyamoto

Yoji Abe

Hiroshi Inoue

Wataru Owaki

An information processing device includes a first time-frequency converter configured to perform a time-frequency conversion with respect to an input signal, using a window function having a first width, a second time-frequency converter configured to perform a time-frequency conversion with respect to the input signal, using a second window function having a second width smaller than the first width, and a modification processing unit configured to modify an output of the second time-frequency converter, using a frequency analysis result based on an output of the first time-frequency converter.

Information processing device, mixing device using the same, and latency reduction method

According to one embodiment, a label printer for printing labels attached to a mount is provided. The label printer includes detection unit configured to detect a peel-off state of a label to be printed and a printing unit configured to control printing of labels on the mount according to the detected peel-off state of the label to be printed. When the detected peel-off state is total peel-off, the printing unit is configured to advance the mount to a next label on the mount, and when the detected peel-off state is partial peel-off, the printing unit is configured to not print on the label.

Label printer and label printer control method

A mixing device of a first signal and a second signal on a time-frequency plane, includes a control signal generation unit to generate a control signal indicating whether to perform prioritized mixing that includes amplification of the first signal and attenuation of the second signal; and a gain derivation unit to derive a first gain for amplifying the first signal and a second gain for attenuating the second signal based on the control signal. The control signal takes at least a first value and a second value different from the first value, wherein the first value is not continuous beyond a predetermined bandwidth on a frequency axis. The mixing device applies the prioritized mixing to the first and second signals when the control signal indicates the first value, and applies simple addition to the first and second signals when the control signal indicates the second value.

Mixing device, mixing method, and non-transitory computer-readable recording medium

A mixing apparatus having a stereo output includes: a first signal processor that mixes a first signal and a second signal in a first channel; a second signal processor that mixes a third signal and a fourth signal in a second channel; a third channel that processes a weighted sum of a signal of the first channel and a signal of the second channel; and a gain deriving part that generates a gain mask commonly used in the first channel and the second channel, wherein the gain deriving part determines a first gain commonly applied to the first signal and the third signal, and a second gain commonly applied to the second signal and the fourth signal, so that predetermined conditions for simultaneous gain generation are satisfied at least at the first channel and the second channel among the first channel, the second channel, and the third channel.

Mixing apparatus, mixing method, and non-transitory computer-readable recording medium

A mixing device includes a signal data generation unit that generates signal data on a time-frequency plane composed of a time-axis and a frequency-axis from each of two or more input signals derived from a time domain, a signal processing unit that receives the signal data for the two or more input signals, and performs a mixing process that includes an adding operation of the signal data for each corresponding point on the time-frequency plane of the signal data for each of the input signals, and an output signal generation unit that receives the operation result of the signal processing unit and outputs an output signal formed by converting the inputted signal into a signal of a predetermined format.

Mixing device, mixing signal processing device, mixing program and mixing method

Disclosed is a reproducing apparatus which reproduces a sound based on audio data, including: an audio data storage unit; an analyzing unit to analyze the audio data; an imaging unit to convert the analysis result into corresponding image data; a generating unit to generate an audio image arrangement diagram in which an audio image is arranged to a relative time axis originating on a current time; and a display control unit to display the audio image arrangement diagram when a sound based on the audio data is output, wherein in the audio image arrangement diagram, an audio image output at a current time point can be recognized, and the audio image arrangement diagram includes an audio image of any one time zones of one from the current time to a past, from the current time to a future, and from a past to a future.

Reproducing apparatus, reproducing method, and storage medium

Disclosed is a reproducing apparatus to reproduce reproduction data at a speed different from a speed at a time of recording of the reproduction data, the recording apparatus including: a storage section to store the reproduction data; a primary reproducing plan producing section to produce a primary reproducing plan ranging from present time to future, according to the reproduction speed different from the speed at the time of recoding the reproduction data; and a secondary reproducing plan producing section to modify to the primary reproducing plan by solving an optimization problem based on the primary reproducing plan produced by the primary reproducing plan producing section, so as to produce a secondary reproducing plan ranging from the present time to the future.

Reproducing apparatus

Disclosed is a reproducing apparatus comprising: a reproduction section to reproduce reproduction data comprising sound data and/or image data; a selection section to calculate evaluation values between a link source set for the reproduction data and each of a plurality of link destinations corresponding to the link source by a predetermined arithmetic expression based on link information of the plurality of link destinations, and to select a link destination having a highest evaluation among the evaluation values out of the plurality of link destinations; and a reproduction control section to move a reproduction point of the reproduction data reproduced by the reproduction section to a position corresponding to the link destination by linking the link source with the link destination when the reproduction point reaches a given point with respect to a position corresponding to the link source, and to instruct the reproduction section to reproduce the reproduction data.

Growing community of inventors

Tokyo, Japan

Kota Takahashi