Abstract: A positioning control method includes: determining whether a battery charge level is equal to or lower than a threshold; requesting an external device to acquire at least one positioning satellite information item according to a signal reception state of positioning satellites at a current location, from among positioning satellite information items of detectable positioning satellites, within a valid period of the positioning satellite information items, when the determining determines that the battery charge level is equal to or lower than the threshold; acquiring the at least one positioning satellite information item according to the requesting; and positioning the current location based on the acquired positioning satellite information item.

Abstract: A speech determiner determines whether or not a target individual is speaking when facial images of the target individual are captured. An emotion estimator estimates the emotion of the target individual using the facial images of the target individual, on the basis of the determination results of the speech determiner.

Abstract: A display control apparatus includes a plurality of image capture units, an output unit, a behavior detection unit, a situation detection unit, a display image generation unit, and a display control unit. The image capture units capture images in different directions. The output unit can be recognized visually by a person wearing the display control apparatus. The behavior detection unit or the situation detection unit detects behavior of the person or a moving situation of an image of a subject in a plurality of captured images captured by the image capture units. The display image generation unit and the display control unit execute control to produce an output so as to make a switch to any of the captured images captured by the image capture units, and display the switched captured image on the output unit in response to the behavior of the person or the moving situation of the image of the subject detected by the behavior detection unit or the situation detection unit.

Abstract: A wireless communication device includes a communicator and a processor. The communicator wirelessly communicates with another wireless communication device. The processor controls the communicator to send an advertisement to the another wireless communication device at a predetermined time interval. The advertisement includes identification information identifying the wireless communication device. The processor changes sending settings on the basis of elapsed time from a start of the sending of the identification information.

Abstract: A keyboard instrument including a musical instrument case, a speaker which emits sounds in response to instructions from a keyboard section, and a keyboard lid which is switchable between a first arrangement state where the keyboard lid covers at least a portion of the keyboard section and a second arrangement state where the keyboard lid is opened to expose at least a portion of the keyboard section and housed in the musical instrument case, in which the keyboard lid in the second arrangement state is arranged such that a first acoustic space for leading the sounds emitted from the speaker to outside of the musical instrument case is formed between the keyboard lid and a portion of the musical instrument case.

Abstract: A light source unit according to an embodiment includes a device holder including a semiconductor light emitting device; a holder case including an opening where the device holder is disposed; and a dustproof member including a frame-shaped dustproof portion disposed in a gap between an outer periphery of the device holder and a wall surface of the opening.

Abstract: A digital-to-analog converter performs a ?? computation process to start the ?? computation based upon the second clock signal with respect to the digital data of music sound if the ?? computation is not under execution when the control signal is outputted by the signal output process, a control process to inhibit the ?? computation based upon the second clock signal from being started with respect to the digital data of music sound until the ?? computation is not under execution when the ?? computation is under execution, and an output process to convert a computation result of the ?? computation process into an analog signal and output the analog signal.

Abstract: A satellite radiowave receiving device includes a receiver performing a receiving operation of radiowaves transmitted from a positioning satellite and a processor controlling a positioning operation. The processor performs the positioning operation within at least a predetermined maximum positioning interval from a last positioning operation using preliminarily obtained date and time information and valid positional information on the positioning satellite to obtain a current position of the satellite radiowave receiving device and date and time information. The processor causes the receiver to perform the receiving operation within at least a predetermined date and time updating interval shorter than the predetermined maximum positioning interval from a last time when date and time information is obtained from radiowaves transmitted from a positioning satellite to obtain date and time information without the positioning operation.

Abstract: A satellite radiowave receiving device includes a receiver and a processor. The receiver acquires and receives radiowaves from a positioning satellite. The processor performing a positioning operation based on the radiowaves received by the receiver to obtain a current position of the satellite radiowave receiving device. The processor causes the receiver to stop an acquiring operation of radiowaves from a new positioning satellite under a predetermined condition while radiowaves are being acquired from a required number of positioning satellite for the positioning operation. If an error range of the obtained current position no longer satisfies a predetermined accuracy standard during a stop of the acquiring operation, the processor causes the receiver to resume the acquiring operation.

Abstract: A data acquisition device including a processor which performs processing of eliminating some of a plurality of position data indicating mutually different positions of a moving object, in accordance with a mode signal from an information processing device, and a communication circuit which transmits the position data subjected to elimination processing by the processor to the information processing device.

Abstract: A printing device includes a print head that prints an image on a print medium while moving relatively to the print medium, a sensor that detects an amount of movement and a moving direction of a body of the printing device that are relative to the print medium, and a processor, wherein the processor causes the print head to execute printing of a first image according to the amount of movement when the moving direction that is detected by the sensor is a first direction, determines whether the body is separated from the print medium based on a detection result of the sensor after printing of the first image is finished, and causes the print head to execute printing of a second image according to the amount of movement when, after separation is determined, the sensor detects movement in a second direction that is a direction different from the first direction.

Abstract: A data processing method includes receiving input data for designating a function expression and at least one type of operation to be executed using the function expression without receiving a request for sharing a result of operation corresponding to the received operation, executing the operation, and transmitting the result of the executed operation without storing the result, re-receiving the input data, and receiving the request for sharing the result of the operation corresponding to the re-received operation along with the input data, re-executing the operation corresponding to the re-received operation, and storing a result of the re-executed operation and at least one pointer corresponding to the result of the operation one-to-one so that the result of the re-executed operation is associated with the pointer.

Abstract: When a page turner is to be accommodated, a holding table is folded, and an air blowing section is rotated and moved toward a side surface of an accommodation case where a page-turning mechanism can be accommodated, whereby the upper surface of the accommodation case and the air blowing port of the air blowing section are substantially flush with each other. Also, an expansion unit is removed from the holding table, and a casing is closed to cover a page-turning main body section constituted by the accommodation case and the air blowing section and the holding table. As a result, the entire page turner is accommodated in a substantially rectangular parallelepiped shape whose vertical and horizontal size is equal to a vertical and horizontal size of a predetermined book. Finally, the page turner is inserted between a pair of side plates constituting leg sections in an image pickup apparatus stand.

Abstract: A drawing device, including: a drawing head which performs drawing on a drawing target; a head moving unit which moves the drawing head in a first direction and in a second direction which intersects with the first direction; a processor which controls the drawing head and the head moving unit; and a plurality of maintenance units in which the drawing head performs maintenance with contents different from each other, wherein within a range where the drawing head is moved by the head moving unit, a drawing area, a stand-by area and the plurality of maintenance units are provided at positions different from each other, and the processor controls the head moving unit to control whether the maintenance is performed or not in at least one of the plurality of maintenance units when the drawing head moves between the stand-by area and the drawing area.

Abstract: A wireless communication device includes a wireless communicator and a processor. The wireless communicator wirelessly communicates with another wireless communication device. The processor controls the wireless communicator to broadcast connection information when reconnection to the other wireless communication device or wireless communication after reconnection with the other wireless communication device fails after termination of a connection with the other wireless communication device. The connection information is information related to the connection.

Abstract: An electronic device equipped with a processor, wherein the processor, when an audio device is connected which has a sound emission section which outputs a sound and a sound reception section in which a sound is inputted, instructs the audio device to acquire unique authentication information, and wherein the processor performs personal authentication of a user wearing the audio device based on the authentication information from the audio device.

Abstract: An electronic musical instrument includes: a memory that stores, before performance of a musical piece on the electronic musical instrument by a performer begins, pitch variation data that represents differences between fundamental tone frequencies of notes in a melody of the musical piece and fundamental tone frequencies of notes in prescribed singing voice waveform data; and a sound source that outputs a pitch-adjusted carrier signal to be received by a waveform synthesizing device that generates synthesized waveform data based on the pitch-adjusted carrier signal, the pitch-adjusted carrier signal being generated on the basis of the pitch variation data acquired from the memory and performance instruction pitch data that represent pitches specified by the performer during the performance of the musical piece on the electronic musical instrument, the pitch-adjusted carrier signal being generated even when the performer does not sing after performance of the musical piece begins.

Abstract: Measurement accuracy in sports is improved. A wrist terminal includes a measurement information acquiring unit, a reference atmospheric pressure setting unit, and a state determining unit. The reference atmospheric pressure setting unit sets a reference atmospheric pressure. The state determining unit determines that the wrist terminal is located over water when a difference between the reference atmospheric pressure and a current atmospheric pressure after starting sports is within a predetermined atmospheric pressure range and the wrist terminal is located under water when the difference is outside the predetermined atmospheric pressure range. The measurement information acquiring unit 51 performs predetermined measurement on the basis of the determination result from the state determining unit 54.

Abstract: A user performing a water sport is appropriately supported. A wrist terminal includes an LCD and an output control unit. The output control unit measures a time from when a swell of a wave occurs or passes until the swell breaks. In addition, the output control unit causes the LCD to display time information of the measured time.

Abstract: A wheel train device including a dial plate having a display area provided between a central portion and an outer peripheral portion, a wheel train section having a pointer wheel to which a pointer that moves above the display area is attached, a supporting member which supports the wheel train section in an area corresponding to the display area, and a plurality of shaft attachment holes which are provided in a plurality of positions of the supporting member and to which the pointer wheel is selectively attached in one of the plurality of positions.