Casio Computer Co., Ltd.

Asahi Kasei Kabushiki Kaisha

Japan Aviation Electronics Industry, Limited

Renesas Electronics Corporation

Nippon Telegraph and Telephone Corporation

Renesas Technology Corp.

Kokusai Denshin Denwa Co., Ltd.

Asahi Kasei Emd Corporation

Hiroyuki Sasaki

Kohtaro Hanzawa

Shigenori Morikawa

Hiroshi Morokuma

Masato Shimamura

Masaya Yamashita

Juichi Noda

Masatoshi Watanuki

Jun Yoshino

Yoshiaki Takeuchi

Toshiaki Kawanishi

Hiroaki Hanafusa

Kunihiro Sugita

Shiro Ishiguro

Yoshihiro Yoshida

Junichi Minamitaka

Makoto Saen

Masaru Setoguchi

Jun Matsushima

Tetsuya Kokubun

Koichi Hikida

Yoshinori Namihira

Tomoyoshi Ujii

Yuta Arai

Masaru Sugiyama

Takuya Lee

Yutaka Nakadai

Kenji Shiozawa

Yoshihide Nakamura

Hohtaro Hanzawa

Hirofumi Hatahara

Kyoko Hasegawa

Yuri Ikeda

Yoshikazu Aoto

Rikita Yamada

Kohtaro Hanazawa

A semiconductor chip includes a first common marker generating circuit and a second common marker generating circuit. The first common marker generating circuit is configured to send a first request signal to the second common marker generating circuit, the first request signal requesting a common marker to be sent to a second trace memory, and to send the common marker to a first trace memory, when a second request signal is received from the second common marker generating circuit, the second request signal requesting the common marker to be sent to the first trace memory. The second common marker generating circuit is configured to send the common marker to the second trace memory and to send the second request signal to the first common marker generating circuit, if a second core is running a user program at a time when the first request signal is received.

Semiconductor chip, debug system, and synchronization method

A defogging device includes a temperature sensor, an infrared sensor, a surface temperature measuring unit, a humidity sensor, a dew point temperature measuring unit, and a fogging/dew condensation determining unit. When the defogging device is instructed to perform measurement, the temperature sensor measures temperature. Additionally, measurement by the infrared sensor is performed, and based on an output of the infrared sensor and an output of the temperature sensor, the surface temperature measuring unit measures glass surface temperature. Measurement by the humidity sensor is performed, and based on an output of the humidity sensor and the output of the temperature sensor, the dew point temperature measuring unit measures dew point temperature. Lastly, the fogging/dew condensation determining unit compares the glass surface temperature with the dew point temperature to determine whether fogging or dew condensation occurs or not.

Defogging device

Relative humidity or dew point temperature depending on changes in barometric pressure is measured without using any barometric pressure sensor. A humidity measuring device includes an elevation obtaining unit configured to obtain elevation of a humidity measurement point, a barometric pressure calculating unit configured to calculate barometric pressure at the humidity measurement point from a calculation formula into which a value of the elevation obtained by the elevation obtaining unit is input, and a humidity correcting unit configured to correct humidity on a basis of a barometric pressure value calculated by the barometric pressure calculating unit.

Humidity measuring device and dew point temperature measuring device

A radiation temperature measuring device includes: an infrared sensor that detects a wavelength including an absorption band by atmosphere; an absorption rate calculation unit that calculates an absorption rate by the atmosphere when measuring a surface temperature of an object from output of the infrared sensor; an output storage unit that stores conversion information for converting the output of the infrared sensor into the surface temperature of the object; a surface temperature calculation correction unit that calculates the surface temperature of the object from the output of the infrared sensor, the absorption rate calculated by the absorption rate calculation unit, and the conversion information; and an absorption rate storage unit that stores in advance the absorption rate by the atmosphere when the conversion information is set, in which the calculated surface temperature of the object is corrected with the absorption rate stored in the absorption rate storage unit.

Radiation temperature measuring device

An object of the present invention is to provide a radiation temperature measuring device capable of preventing reduction in the accuracy of temperature measurement due to an electromagnetic wave reflected by a measurement target. A radiation temperature measuring device includes a reflective polarizing plate configured to reflect a polarized wave of one direction in an electromagnetic wave radiated from an object to be measured and transmit or absorb a polarized wave of a direction perpendicular to the one direction and an infrared sensor configured to detect the polarized electromagnetic wave of the one direction reflected by the reflective polarizing plate.

A musical sound generation device including a blowing pressure sensor which detects a blowing pressure, a key switch which specifies a sound pitch of a musical sound, a first sound source which outputs a first signal corresponding to an exhalation sound, a second sound source which outputs a second signal corresponding to the musical sound having the sound pitch specified by the key switch, and a processor which starts output of the first signal by the first sound source on basis of an operation performed on the key switch, starts output of the second signal by the second sound source on basis of the blowing pressure, and controls a sound volume when the exhalation sound resulting from the first signal is emitted and a sound volume when the musical sound resulting from the second signal is emitted, on basis of the blowing pressure.

Electronic wind instrument, musical sound generation device, musical sound generation method and storage medium storing program

Debugging a program in an apparatus using a lockstep method are more efficiently performed and a semiconductor apparatus includes a first processor core, a second processor core, a first debug circuit, a second debug circuit, and an error control circuit capable of outputting an error signal for stopping execution of a program by the first processor core and the second processor core. The second debug circuit performs setting regarding debugging different from that of the first processor core with respect to the second processor core. Even if a first processing result of the first processor core and a second processing result of the second processor core do not coincide with each other, the error control circuit invalidates the output of the error signal when the first processor core executes the program and the second processor core stops execution of the program based on the setting regarding debugging.

Semiconductor device and debug method

Related semiconductor devices have a problem in which analysis processing with high defect reproducibility cannot be performed. According to an embodiment, a semiconductor device includes a first arithmetic core that executes a first program stored in a first code area using a first local memory area and a second arithmetic core that executes a second program stored in a second code area using a second local memory area. In an analysis mode, the semiconductor device performs first analysis processing that causes both the first arithmetic core and the second arithmetic core to execute the first program and second analysis processing that causes both the first arithmetic core and the second arithmetic core to execute the second program, and compares a plurality of arithmetic result data pieces acquired from the first and second analysis processing to thereby acquire analysis information used for defect analysis.

Multiple core analysis mode for defect analysis

Calculation is performed to provide a delay and attenuated oscillation to a blowing pressure detected by a blowing pressure sensor which detects blowing pressure, and a musical sound is generated based on the blowing pressure subjected to the calculation. As a result, for example, a blowing feeling of an electronic wind instrument can be made closer to a blowing feeling of a natural musical instrument.

Musical sound generation method for electronic wind instrument

An identifying device includes a vertical direction speed calculation unit configured to calculate a speed in a vertical direction of an air pressure measurement unit from an air pressure value measured by the air pressure measurement unit, the vertical direction speed determination unit configured to determine a magnitude of the speed in the vertical direction, a vertical direction continuous distance calculation unit configured to calculate a continuous distance of movement in the vertical direction based on the speed in the vertical direction calculated by the vertical direction speed calculation unit and the determination result of the vertical direction speed determination unit, and a vertical direction movement determination unit configured to determining whether the air pressure measurement unit is moving in the vertical direction or not in accordance with whether or not the vertical direction continuous distance is more than a predetermined threshold value.

Device for identifying change in vertical direction by using air pressure measurement value

There is provided a signal processing device comprising a combination unit () configured to combine plural element signals based on plural physical quantity signals including signal components in accordance with desired physical quantities, respectively, by the number of times equal to or greater than a number of the plural physical quantity signals, and to output combined signals different from each other; a measuring unit () configured to sequentially receive the combined signals output from the combination unit (); and a computing unit () configured to compute signal components based on the desired physical quantities from signals that are generated based on the combined signals sequentially output from the measuring unit.

Signal processing device

There is provided a barometric altimeter to detect a floor number at the current position in especially a high-rise building, and to calculate a height or a floor number more precisely. To this end, a barometric altimeter () stores, at a barometric pressure/height conversion coefficient storage unit (), a plurality of barometric pressure/height conversion coefficients that is calculated beforehand based on temperature of air indoors in accordance with a month and a date, and an arithmetic expression, for which the plurality of barometric pressure/height conversion coefficients are used. For the actual operation, while a reference barometric pressure measurement/storage unit () measures and stores a barometric pressure at a position as reference barometric pressure, a current barometric pressure measurement unit () measures the barometric pressure at the position to be measured. Then a height calculation unit () calculates the height through predetermined calculation using the result of processing at these blocks.

Barometric altimeter for indoor use

In the present invention, a CPU obtains the number of notes for each skill type from note data included in a phrase segment for which musical performance input has been performed, compares the note data included in the phase segment for which the musical performance input has been performed and musical performance data inputted by the musical performance so as to obtain the number of correctly played notes for each skill type, and accumulates evaluation values for the respective skill types each found by multiplying an accuracy rate for each skill type obtained from the obtained number of notes and the obtained number correctly played notes for each skill type by a skill value of each type so as to obtain an overall musical performance evaluation value.

Musical performance evaluation device, musical performance evaluation method and storage medium

Growing community of inventors

Tokyo, Japan

Hiroyuki Sasaki