摘要:
A communication device includes: a voice input unit configured to input voice that occurs in a site in which the communication device is installed; an imaging unit configured to capture an image of an inside of the site; a recording unit configured to, when speech is made in the site, record a speech spot indicating a location of a speaker and a time in a storage unit; a range determining unit configured to, when a plurality of the speech spots in the site are recorded within a predetermined time, determine a shooting range including the recorded speech spots; and a transmitting unit configured to transmit video of the determined shooting range to other communication device installed in other site.
摘要:
An apparatus includes: an acquirer acquiring an age; a locator that, upon receiving coordinate information of a specified area being a part of a video displayed on an output device connected to the other apparatus, locates coordinates on the image corresponding to the coordinate information based on association information, in which coordinates on the video and coordinates on the image are associated; a cropping part that crops, from the image, an image of an area defined by the coordinates on the image; a controller that controls directionality of a microphone array including a plurality of microphones on the apparatus so that the directionality of one microphone related to the coordinates on the image is focused to a position indicated by the coordinate on the image; and a first transmission controller that controls transmitting output information containing the cropped image and voice captured with the controlled directionality to the other apparatus.
摘要:
A video image processing apparatus including, a generation unit configured to generate a video image frame from an image area to be used included in a video image captured by a camera, a spatial area in the video image being defined by the image area to be used, an encoding unit configured to encode the video image frame into any one of a first video image frame and a second video image frame, and a detection unit configured to detect a trigger for changing the image area to be used to report the detection of the trigger to the generation unit, wherein the encoding unit reports a encoded video image frame type to the generation unit in advance, and in response to receiving the detection of the trigger, the generation unit changes the image area to be used in a video image frame based on the reported type.
摘要:
A communication apparatus includes: a receiver configured to receive an image through a network so that the communication apparatus displays at least a part of the received image received from the receiver on a display unit; a reception unit configured to receive the number of images to be displayed as clipped images on the display unit and a type of display order in which the clipped images are displayed; an area clipping unit configured to provide the clipped image including a speaker from the received image; and a control unit configured to give the display unit an instruction to display as many clipped images provided from the area clipping unit as the number of images to be displayed in the type of display order received by the reception unit.
摘要:
An imaging apparatus includes a storage unit to store information about one or more persons, the information about each of the persons including a direction in which the person exists, and permission for imaging the person by an imaging unit, and the information about each of the persons being associated with identification information to uniquely identify the person; a detection unit to detect a direction in which a person who speaks exists; a determination unit to determine whether the person in the detected direction is permitted for imaging, based on the information about the person stored in the storage unit; and a control unit to control an imaging direction of the imaging unit to turn towards the detected direction of the person, in a case where the determination unit has determined that the person in the detected direction is permitted for imaging.
摘要:
A video conference terminal includes a camera that captures a video image of a speaker, a microphone array that collects speech of the speaker, and a processor that executes a process. The process includes determining a direction of the speech, setting a sound collection range in which the microphone array collects the speech, the sound collection range including a predetermined range that covers the direction of the speech, and setting a view angle of the camera to match the sound collection range.
摘要:
A device performs to: generate second correspondence information indicating a correspondence relation between coordinates of a projection area and coordinates of a captured image based on first correspondence information indicating a size of the projection area indicating an area to which an image is projected by an image projection device, a size of a basic area indicating an area predetermined as the area to which the image is projected, and indicating a correspondence relation between the coordinates of the basic area and the coordinates of the captured image obtained by an imaging unit; transmit coordinate information indicating a range, of the projection area, specified by a user and the second correspondence information to other device; and output, when receiving output information including voice whose directivity is controlled according to an area corresponding to the coordinate information of the captured image from the other device, the received output information.
摘要:
According to some preferred embodiments of the present invention, a motor driving circuit includes a phase detection circuit configured to detect a rotation phase of a motor and output a phase detection signal, a first amplifier configured to amplify the phase detection signal and output an amplified detection signal, and a second amplifier configured to amplify the amplified detection signal in accordance with a power supply voltage and output a driving signal to the motor. The motor driving circuit is further provided with a controlling circuit configured to detect the power supply voltage and increase/decrease amplitude of the amplified detection signal outputted from the first amplifier in response to an increase/decrease of the detected power supply voltage, whereby heat generation and noise generation can be restrained, irrespective of the increase/decrease of the power supply voltage.
摘要:
A battery pack includes a secondary battery, a discharge-control transistor, a charge-control transistor connected in series with the discharge-control transistor between a negative power source terminal of the secondary battery and either a terminal of a load or a negative power source terminal of a charger, and a battery protection semiconductor device for protecting a secondary battery. The battery protection semiconductor device includes a detection circuit that detects at least one of an excessively charged state, an excessive discharging state, an overcurrent state, a short-circuit state, and an overheating state of the secondary battery, a control circuit that turns on and off the discharge-control transistor and the charge-control transistor, and a charge prevention circuit that prevents the secondary battery from being charged by turning off the charge-control transistor when a voltage of the secondary battery is not greater than a predetermined low-voltage criterial voltage variable by trimming a portion of the charge prevention circuit.
摘要:
A semiconductor device includes a resistance layout area that disposes multiple unit resistors, and a voltage divider circuit that divides a voltage applied to a series circuit and has the series circuit including a first resistance element, a second resistance element, some trimming resistance element connected in series, and some trimming fuse respectively connected in parallel with the trimming resistance element, in the circuit, the unit resistors belonging to each of three main resistance elements formed by the first resistance element, the second resistance element, and a highest trimming resistance element whose resistance value is highest among the trimming resistance elements are divided into multiple blocks each including a predetermined number of the unit resistors, and the multiple groups each including one block of each of the three main resistance elements adjacently arranged are formed, and the groups arranged close to a center portion of the resistance layout area.