Abstract: A speaker outputting sound from a speaker portion arranged facing upward. The speaker is provided with: a first head portion including the speaker portion; a first base portion; a transparent first housing arranged between the first head portion and the first base portion; at least one LED unit arranged inside the first housing; and a control portion for driving LED elements of the LED unit on the basis of a sound signal from the outside. Each LED unit is provided with: a second head portion; a second base portion; and a transparent second housing arranged between the second head portion and the second base portion. As a result, light linked to the sound, emitted from the LED elements of the LED units, can be efficiently delivered to the eye of the user.

Abstract: A speaker outputting sound from a speaker portion arranged facing upward. The speaker is provided with: a first head portion including the speaker portion; a first base portion; a transparent first housing arranged between the first head portion and the first base portion; at least one LED unit arranged inside the first housing; and a control portion for driving LED elements of the LED unit on the basis of a sound signal from the outside. Each LED unit is provided with: a second head portion; a second base portion; and a transparent second housing arranged between the second head portion and the second base portion. As a result, light linked to the sound, emitted from the LED elements of the LED units, can be efficiently delivered to the eye of the user.

Abstract: Water fed under pressure by a pump is heated using a heater to become hot water. The hot water flows through a main flow passage and is discharged into a dripper in which coffee ingredients have been set. A temperature control unit controls the heater based on a temperature detected by a temperature sensor that detects the temperature of the hot water, such that the temperature of the hot water reaches a target temperature set in advance by a coffee beverage manufacturing program. In an extracting step for extracting the coffee beverage, a target temperature TTb in a middle stage of the extraction and a target temperature TTc in a later stage of the extraction are lower than a target temperature TTa in an initial stage of the extraction.

Abstract: A voice dialogue apparatus includes a pitch adjusting unit configured to shift pitches of an entire period of a preceding voice, which is reproduced before a dialogue voice for a dialogue, according to a pitch of the dialogue voice, a first reproduction instructing unit configured to instruct reproduction of the preceding voice having been adjusted with the pitch adjusting unit, and a second reproduction instructing unit configured to instruct reproduction of the dialogue voice after the reproduction of the preceding voice with the first reproduction instructing unit.

Abstract: The present invention is provided with: a voice input section that receives a remark (a question) via a voice signal; a reply creation section that creates a voice sequence of a reply (response) to the remark; a pitch analysis section that analyzes the pitch of a first segment (e.g., word ending) of the remark; and a voice generation section (a voice synthesis section, etc.) that generates a reply, in the form of voice, represented by the voice sequence. The voice generation section controls the pitch of the entire reply in such a manner that the pitch of a second segment (e.g., word ending) of the reply assumes a predetermined pitch (e.g., five degrees down) with respect to the pitch of the first segment of the remark. Such arrangements can realize synthesis of replying voice capable of giving a natural feel to the user.

Abstract: The present invention is provided with: a voice input section that receives a remark (a question) via a voice signal; a reply creation section that creates a voice sequence of a reply (response) to the remark; a pitch analysis section that analyzes the pitch of a first segment (e.g., word ending) of the remark; and a voice generation section (a voice synthesis section, etc.) that generates a reply, in the form of voice, represented by the voice sequence. The voice generation section controls the pitch of the entire reply in such a manner that the pitch of a second segment (e.g., word ending) of the reply assumes a predetermined pitch (e.g., five degrees down) with respect to the pitch of the first segment of the remark. Such arrangements can realize synthesis of replying voice capable of giving a natural feel to the user.

Abstract: The present invention is provided with: a voice input section that receives a remark (a question) via a voice signal; a reply creation section that creates a voice sequence of a reply (response) to the remark; a pitch analysis section that analyzes the pitch of a first segment (e.g., word ending) of the remark; and a voice generation section (a voice synthesis section, etc.) that generates a reply, in the form of voice, represented by the voice sequence. The voice generation section controls the pitch of the entire reply in such a manner that the pitch of a second segment (e.g., word ending) of the reply assumes a predetermined pitch (e.g., five degrees down) with respect to the pitch of the first segment of the remark. Such arrangements can realize synthesis of replying voice capable of giving a natural feel to the user.

Abstract: The present invention is provided with: a voice input section that receives a remark (a question) via a voice signal; a reply creation section that creates a voice sequence of a reply (response) to the remark; a pitch analysis section that analyzes the pitch of a first segment (e.g., word ending) of the remark; and a voice generation section (a voice synthesis section, etc.) that generates a reply, in the form of voice, represented by the voice sequence. The voice generation section controls the pitch of the entire reply in such a manner that the pitch of a second segment (e.g., word ending) of the reply assumes a predetermined pitch (e.g., five degrees down) with respect to the pitch of the first segment of the remark. Such arrangements can realize synthesis of replying voice capable of giving a natural feel to the user.

Abstract: A clock generation circuit includes a first divider, a loop unit that has a second divider and generates an output clock which is in phase synchronization with a reference clock of the first divider and has a frequency that is F times the reference clock, a clock switching unit that selects one input clock among a plurality of input clocks and supplies the selected input clock to the first divider, and a timing control unit. The timing control unit switches the clock selection command in accordance with switching of clock selection information, switches at least one of a setting of the number R of the input clocks and a setting of the number F of the output clocks, and starts both of a count operation by using the first divider and a count operation by using the second divider after switching of the setting.

Abstract: A clock generation circuit includes a first divider, a loop unit that has a second divider and generates an output clock which is in phase synchronization with a reference clock of the first divider and has a frequency that is F times the reference clock, a clock switching unit that selects one input clock among a plurality of input clocks and supplies the selected input clock to the first divider, and a timing control unit. The timing control unit switches the clock selection command in accordance with switching of clock selection information, switches at least one of a setting of the number R of the input clocks and a setting of the number F of the output clocks, and starts both of a count operation by using the first divider and a count operation by using the second divider after switching of the setting.