Abstract: An information processing server is communicably connected with a display apparatus and a terminal apparatus via a network. The server includes circuitry to cause the terminal apparatus to display an object based on object information including time information indicating a time at which the object was displayed by the display apparatus and a record including audio or video recorded by a device communicably connected with the terminal apparatus, generate screen information of a screen that presents, based on the time information, instruction information for playing back the object at the time indicated by the time information or the record including the audio or the video related to the object, and transmit the record, the object information, and the screen information representing the screen to the terminal apparatus.

Abstract: A display apparatus includes circuitry to display a display area at a first location. The display area is a portion of an input receiving area for receiving hand drafted input. The circuitry selects an object to be retained in the display area based on a user operation, receives an operation of moving the display area to a second location different from the first location in the input receiving area, and displays the display area in which the object is retained at the second location according to the operation of moving the display area.

Abstract: A device management system includes: a display device including first circuitry that displays a display area for displaying an object input by an operator; an image-capturing device including second circuitry that acquires an operator image including an image of at least a portion of the display device and at least a portion of an operator; and an information processing server including third circuitry that transmits the operator image acquired by the image-capturing device to a terminal apparatus to enable sharing of the display area between the display device and the terminal apparatus.

Abstract: A device management system includes a first device including first circuitry to output a device identifier of the first device, a second device including second circuitry to acquire the device identifier output by the first device and transmit the device identifier to a communication terminal that communicates with an information processing server, and the information processing server. The information processing server includes third circuitry to receive the device identifier from the communication terminal; and enable the first device to be used in a communication with the communication terminal to process information relating to the communication in response to receiving the device identifier.

Abstract: A display apparatus includes circuitry to receive an input of a plurality of strokes representing a drawing that includes one or more drawing components including a first drawing component. The plurality of strokes is divided under a predetermined condition to obtain the one or more drawing components. The circuitry stores, in a memory, each of the one or more drawing components and drawing data representing the drawing. The circuitry displays, on a display screen, in response to receiving an input of a second drawing component, the drawing represented by the drawing data based on the first drawing component and the second drawing component.

Abstract: An apparatus includes circuitry. The circuitry acquires hand drafted input data based on hand drafting that is input to a hand drafted input area. The circuitry displays at least a part of the hand drafted input area on a display screen. The circuitry displays, on the display screen, a panoramic screen area that includes the hand drafted input data.

Abstract: A display apparatus capable of displaying previously-displayed presented data stored in association with meeting identification information identifying each meeting, includes circuitry configured to receive particular meeting identification information stored at an information processing apparatus from the information processing apparatus; and display at least a part of particular presented data associated with the received particular meeting identification information, on a display.

Abstract: A display apparatus includes circuitry to accept input of handwriting data, perform recognition processing of the handwriting data, and control frequency of the recognition processing in accordance with a power supply state of the display apparatus.

Abstract: A display apparatus includes circuitry. The circuitry receives an input of hand drafted data with an input device. The circuitry converts the hand drafted data into first text data. The circuitry receives an input of first voice data. The circuitry converts the first voice data into second text data. The circuitry displays, on a display, third text data converted from second voice data in a case that the first text data and the second text data match each other at least in part.

Abstract: A display apparatus includes circuitry to receive an input of a plurality of strokes representing a drawing that includes one or more drawing components including a first drawing component. The plurality of strokes is divided under a predetermined condition to obtain the one or more drawing components. The circuitry stores, in a memory, each of the one or more drawing components and drawing data representing the drawing. The circuitry displays, on a display screen, in response to receiving an input of a second drawing component, the drawing represented by the drawing data based on the first drawing component and the second drawing component.

Abstract: A display apparatus includes circuitry to display a display area at a first location. The display area is a portion of an input receiving area for receiving hand drafted input. The circuitry selects an object to be retained in the display area based on a user operation, receives an operation of moving the display area to a second location different from the first location in the input receiving area, and displays the display area in which the object is retained at the second location according to the operation of moving the display area.

Abstract: An apparatus includes circuitry. The circuitry acquires hand drafted input data based on hand drafting that is input to a hand drafted input area. The circuitry displays at least a part of the hand drafted input area on a display screen. The circuitry displays, on the display screen, a panoramic screen area that includes the hand drafted input data.

Abstract: An input device includes a processor; and a memory storing programmed instructions that, when executed by the processor, cause the input device to receive a key code input; to change a shape of a display area of a first rendering object such that the first rendering object and a second rendering object do not overlap each other, the first rendering object displaying a character or a character string converted from the received key code in the display area of the first rendering object, and the second rendering object being other than the first rendering object; and to display the first rendering object having the changed shape of the display area.

Abstract: A display apparatus includes circuitry to accept input of handwriting data, perform recognition processing of the handwriting data, and control frequency of the recognition processing in accordance with a power supply state of the display apparatus.

Abstract: An imaging device includes a plurality of image sensors, and circuitry configured to determine whether a difference between average brightness values of first image data and second image data, both captured by a same image sensor, is equal to or greater than a first threshold. The second image data is captured at a timing later than capture of the first image data. The circuitry perform one of a) output of image data captured by a rest of the plurality of image sensors excluding the one of the plurality of image sensors and b) composition of the image data captured by the rest of the plurality of image sensors, in response to a determination that the difference in average brightness value is equal to or greater than the first threshold and the average brightness value of the second image data is equal to or smaller than a second threshold.

Abstract: A display apparatus capable of displaying previously-displayed presented data stored in association with meeting identification information identifying each meeting, includes circuitry configured to receive particular meeting identification information stored at an information processing apparatus from the information processing apparatus; and display at least a part of particular presented data associated with the received particular meeting identification information, on a display.

Abstract: An imaging device includes a plurality of image sensors, and circuitry configured to determine whether a difference between average brightness values of first image data and second image data, both captured by a same image sensor, is equal to or greater than a first threshold. The second image data is captured at a timing later than capture of the first image data. The circuitry perform one of a) output of image data captured by a rest of the plurality of image sensors excluding the one of the plurality of image sensors and b) composition of the image data captured by the rest of the plurality of image sensors, in response to a determination that the difference in average brightness value is equal to or greater than the first threshold and the average brightness value of the second image data is equal to or smaller than a second threshold.

Abstract: An information processing device executes a process based on a command received from an operator. The information processing device includes a receiver to receive radio waves output from mobile terminals; a retrieval unit to retrieve, from each of the radio waves, an operator identification information item for identifying an operator carrying the mobile terminal; a measurement unit to measure a radio wave strength level of each of the radio waves received by the receiver; a first storage unit to store, for each operator identification information item retrieved by the retrieval unit, the radio wave strength level measured by the measurement unit; an identifying unit to identify, based on the radio wave strength levels stored for the corresponding operator identification information items, the operator identification information item output by the mobile terminal carried by the operator; and a controller to control execution of the process requested by the operator.

Abstract: A device management system includes a device management apparatus, a first electronic device, a second electronic device, and an intervening apparatus. The device management apparatus includes a memory storing authorized user identification information, a receiver receiving user identification information from the first electronic device, and processing circuitry determining whether it is allowed to use at least the first electronic device. If so, third device identification information is stored. The intervening apparatus includes a receiver receiving the user identification information from the second electronic device and processing circuitry determining whether it is allowed to use at least the first electronic device. If so, the third device identification information is received.

Abstract: A device management system includes a device management apparatus, a first electronic device, a second electronic device, and an intervening apparatus. The device management apparatus includes a memory storing authorized user identification information, a receiver receiving user identification information from the first electronic device, and processing circuitry determining whether it is allowed to use at least the first electronic device. If so, third device identification information is stored. The intervening apparatus includes a receiver receiving the user identification information from the second electronic device and processing circuitry determining whether it is allowed to use at least the first electronic device. If so, the third device identification information is received.