摘要:
In an electronic musical apparatus having a generator for generating a tone, a play member is provided for playing a music such that a key-on touch operation and a key-off touch operation are performed on the play member to input a note of the music. A detector detects the key-on touch operation and the key-off touch operation to generate key-on information and key-off information. A controller operates based on the key-on information and the key-off information for controlling the generator to generate a tone corresponding to the note. The detector detects a transitional state of the key-off touch operation for generating a sequence of first key-off information and second key-off information indicative of the transitional state of the key-off touch operation. The controller responds to the first key-off information for controlling the generator to start generating of a trailing tone of the note and responds to the second key-off information for controlling the generator to stop generating of the trailing tone of the note. The controller responds to the key-on information for controlling the generator to generate a leading tone of the note, which is then changed to a trailing tone of the same note in response to the first key-off information.
摘要:
An electronic musical instrument such as an electronic piano has a musical tone generation structure that closely simulates and reproduces musical tones with nuances of musical expressions with fidelity to acoustic musical instruments such as acoustic pianos. In the casing of the electronic piano, speakers are attached to a speaker attachment plate, which is placed substantially horizontal, such that front sides of the speakers are directed upwards. The sounds radiated from the front sides of the speakers are reflected by a reflector board which is hinged to close or open at a prescribed angle of inclination with respect to a top board, so that reflected sounds are transmitted towards the audience. Enclosures are provided inside of the casing below the speaker attachment plate and contain mufflers having a relatively small thickness therein. Through holes whose openings are directed downwards are formed to penetrate through a bottom plate of the enclosures, wherein the total area of openings of the through holes is larger than the total area of the speakers. Sounds radiated from the backsides of the speakers propagate through the enclosures and are transmitted towards the floor via the through holes, so that reflected sounds are transmitted towards the audience through the air. Further, the electronic piano as a whole vibrates in response to vibrations caused by the speakers. Thus, the electronic piano produces mixed sounds that reproduce acoustic musical tones having the nuances of musical expression of an acoustic piano.
摘要:
A bipolar transistor using a B-doped Si and Ge alloy for a base in which a Ge content in an emitter-base depletion region and in a base-collector depletion region is greater than a Ge content in a base layer. Diffusion of B from the base layer can be suppressed by making the Ge content in the emitter-base depletion region and in a base-collector depletion region on both sides of the base layer greater than the Ge content in the base layer since the diffusion coefficient of B in the SiGe layer is lowered as the Ge contents increases.
摘要:
The present invention relates to a sheet conveying apparatus for conveying a sheet in recirculation. The apparatus comprises a feed tray, a feed mechanism, a recirculation conveying mechanism for conveying the sheet fed by the feed mechanism to return it to the feed tray. The recirculation conveying mechanism includes a discharge tray on which the plurality of sheets are temporally discharged and accumulated and a moving mechanism for moving the sheets accumulated on the discharge tray to the feed tray. The apparatus further comprises a feed sensor detecting whether or not any sheets present on the feed tray. The sheets discharged on the discharge tray are moved to the feed tray by the moving mechanism when all sheets on the feed tray are fed and the feed sensor detects none of the sheet.
摘要:
The invention provides useful intermediates as acylating agents for preparing 7-acylaminocephalosporin compounds which show excellent antimicrobial activities. More particularly, the present invention relates to a process for preparing 5-amino-1,2,4-thiadiazole acetic acid derivatives.
摘要:
A method of preparing and cleaning a floating filter medium for a biological cleaning apparatus includes the steps of forming a filter layer by placing in a treating tank a granular floating filter medium having a specific gravity of about 0.3 or less and a particle size of 1 to 15 mm. Wastewater enters the tank and flows through the filter layer. Excess sludge is separated and removed from the filter medium by discharging an amount of water from the treating tank, from below the filtered layer, equivalent to 0.5 to 1.5 times the filling amount of the filter medium in a time period of between 5 to 90 seconds.
摘要:
An automatic performance apparatus provides a memory capable of storing plural parts of a desirable tune, wherein each part can be independently recorded or reproduced, regardless of recording or reproduction of another part. While performance information of one part is recorded or reproduced after a first detector detects the designation of recording or reproducing of one part so that an automatic performance of one part is played, the automatic performance apparatus can reproduce another performance information of another part after a second detector detects a section end of one part so that another automatic performance of another part is played. This another part is started to be automatically performed at the timing synchronizing with a progress of recording or reproducing the performance information of one part. Thus, the synchronization between one part and another part can be automatically obtained without effort.
摘要:
A processing device, server, and method are provided. According to some illustrative embodiments, the device and method are implemented by detecting a face region of an image, setting at least one action region according to the position of the face region, comparing image data corresponding to the at least one action region to detection information for purposes of determining whether or not a predetermined action has been performed, and executing predetermined processing based on cooperation control information when it is determined that the predetermined action has been performed and the cooperation control information is received.
摘要:
An image processing apparatus includes a position movement input unit configured to receive a position movement instruction from a user, a pointer movement unit configured to set a position of a pointer that moves in accordance with the instruction, and a screen movement unit configured to scroll a screen based on a relative position of the pointer with respect to a reference point of a predefined area around the pointer, the screen movement unit configured to move the predefined area to keep the pointer inside the predefined area when the pointer is at a border of the predefined area and moves towards an outside of the predefined area.
摘要:
A processing device and method are provided. According to illustrative embodiments, the device and method are implemented by detecting a face region of an image, setting at least one action region according to the position of the face region, processing image data corresponding to the at least one action region to determine whether or not a predetermined action has been performed, and performing processing corresponding to the predetermined action when it is determined that the predetermined action has been performed.