摘要:
PLL (Phase Locked Loop) circuits have difficulty achieving both short pull-in time and stable hold-over time simultaneously. The PLL circuit of the present invention includes a first integrator and a second integrator. To reduce a pull-in time, feedback loop including the first integrator is provided with a sufficiently great loop gain. For stable holdover, a feedback loop including the second integrator is provided with a loop gain small enough to obviate the influence of the momentary variation of an input signal frequency.
摘要:
Herein provided is a system for singing synthesis capable of reflecting not only pitch and dynamics changes but also timbre changes of a user's singing. A spectral transform surface generating section 119 temporally concatenates all the spectral transform curves estimated by a second spectral transform curve estimating section 117 to define a spectral transform surface. A synthesized audio signal generating section 121 generates a transform spectral envelope at each instant of time by scaling a reference spectral envelope based on the spectral transform surface. Then, the synthesized audio signal generating section 121 generates an audio signal of a synthesized singing voice reflecting timbre changes of an input singing voice, based on the transform spectral envelope and a fundamental frequency contained in a reference singing voice source data.
摘要:
A relay device includes a screen information receiving unit that receives screen information from the application server, a cycle screen storage unit that stores screen information, a cycle detecting unit that detects a cycle of a change as first cycle information when the screen information cyclically changes, a cycle converting unit that converts the first cycle information into second cycle information, and a screen, information transmitting unit that acquires screen information from the cycle screen storage unit and transmits the screen information to the client terminal at a timing based on the second cycle information.
摘要:
In an information processing device according to an embodiment, a generating unit generates a descriptor including information indicating an area in a storage unit and state information indicating a state of an entry in which the information indicating the area is stored, and an update unit updates the state information according to at least one of writing and reading of data to the area indicated in the entry selected according to the state information by the input/output unit. The generating unit generates the descriptor in advance before at least one of writing and reading of data to/from the storage unit is started.
摘要:
A communication device includes a receiving unit that receives, from a computer running a virtual machine that can be switched between an active state and a stopped state, screen information provided by the virtual machine; a display unit that displays the screen information; a judging unit that, from the screen information displayed by the display unit, based on a number of operation procedures required for a process to be performed, judges whether the virtual machine performing the process by the operation procedures is to be stopped; and a transmitting unit that transmits a signal to the computer running the virtual machine judged to be stopped for stopping the virtual machine.
摘要:
There is provided with a management device including: a communication unit configured to receive input function information indicating input functions provided by input devices through a wireless network and receive reception level information indicating reception levels of signals which an output device connected to the wireless network has received from the input devices from the output device; and a determiner configured to determine an input device to be combined with the output device based on the input function information and the reception level information.
摘要:
A signaling unit of a display terminal establishes communication with a content server, video communication terminal, and PC server through a communication unit, and transmits/receives image data compressed by MPEG2, MPEG4, and JPEG. A media control unit switches compression schemes for decoding in a media processing unit on the basis of the received image data. The media processing unit performs decoding processing including inverse orthogonal transformation processing and dequantization processing in accordance with the switched compression scheme. At this time, a single processing circuit performs inverse orthogonal transformation processing and dequantization processing.
摘要:
According to one embodiment, an image relay apparatus includes a reception unit, a determination unit and a transmission unit. The reception unit receives compressed image data from a relay source apparatus. The determination unit determines whether or not the compressed image data is processable through a first path not involving decompression of the compressed image data, based on data on a relay destination apparatus. The transmission unit transfers, to the relay destination apparatus, either the compressed image data processed through the first path or recompressed image data obtained by processing the compressed image data through a second path involving decompression, drawing, and recompression of the compressed image data.
摘要:
In an information processing device according to an embodiment, a generating unit generates a descriptor including information indicating an area in a storage unit and state information indicating a state of an entry in which the information indicating the area is stored, and an update unit updates the state information according to at least one of writing and reading of data to the area indicated in the entry selected according to the state information by the input/output unit. The generating unit generates the descriptor in advance before at least one of writing and reading of data to/from the storage unit is started.
摘要:
A musical piece recommendation system that allows instantaneous registration of a new user and a new musical piece without retraining in a basic training section. A first incremental training section monitors a rating history storage section, and each time a change is made to a rating history or a new user is added, performs updating of or addition of the topic selection probability for the user for which the change is made to the rating history or for the new user such that the likelihood determined by a basic training section is kept maximized. A second incremental training section monitors an acoustic feature storage section, and each time a new musical piece is added to perform addition to acoustic features, adds the musical piece selection probability related to the added musical piece such that the likelihood determined by the basic training section is kept maximized.