Abstract: An information processing device includes a controller that registers a user and acquires, from a terminal of the registered user, intake information regarding food that the user has taken, one or more pieces of information from among feeling information regarding a feeling of the user, biological information, and behavior information, and/or sensation score information derived from the one or more pieces of information and a storage that stores, in an associated manner, the acquired intake information, the acquired one or more pieces of information and/or the acquired sensation score information, and identification information of the user. The controller outputs, to the terminal of the user, advice information including information regarding a correlation between the intake information and the sensation score information.

Abstract: The present invention improves estimation accuracy. An information processing system includes: an acquisition unit (102) configured to acquire adjustment information based on a feature value of learning data used for generation of a learned model that estimates a health condition of a patient or a subject; a processing unit (103) configured to perform processing on a biological sample to be judged on the basis of the adjustment information; and an estimation unit (104) configured to estimate a diagnosis result by inputting measurement data acquired by the processing to the learned model.

Abstract: A protective cover includes an input operating unit and a cover unit. Through the input operating unit, an input operation to an electronic apparatus is performed. In the cover unit, the input operating unit is disposed. In the protective cover, the cover unit includes a folding section and two plate sections connected to the folding section. A connection terminal section is provided to which the electronic apparatus is connected. A wiring section which interconnects the input operating unit and the connection terminal section and which is bent attendantly on folding at the folding section is disposed inside the cover unit. Folding at the folding section into a predetermined shape enables setting of a cover mode in which the electronic apparatus is covered.

Abstract: A protective cover includes an input operating unit and a cover unit. Through the input operating unit, an input operation to an electronic apparatus is performed. In the cover unit, the input operating unit is disposed. In the protective cover, the cover unit includes a folding section and two plate sections connected to the folding section. A connection terminal section is provided to which the electronic apparatus is connected. A wiring section which interconnects the input operating unit and the connection terminal section and which is bent attendantly on folding at the folding section is disposed inside the cover unit. Folding at the folding section into a predetermined shape enables setting of a cover mode in which the electronic apparatus is covered.

Abstract: An output circuit includes a connection switch and an operation unit. The connection switch receives first and second voltages from first and second terminals, respectively, selects and outputs the first voltage or the second voltage for first to third intermediate terminals, including selection of the same voltage and switches assignment of the first and second voltages to the first to third intermediate terminals responsive to a connection switching signal. The operation unit receives the voltages assigned to the first to third intermediate terminals and outputs to an output terminal a voltage obtained by performing a predetermined operation on the voltages.

Abstract: An output circuit includes a connection switch and an operation unit. The connection switch includes first to third terminals for receiving first to third voltages, respectively, selects and outputs the first voltage or the second voltage or the third voltage to each of the first to seventh intermediate terminals, including selection of the same voltage for a plurality of the intermediate terminals. The connection switch switches assignment of the first to third voltages to the first to seventh intermediate terminals responsive to a connection switching signal. The operation unit receives the voltages assigned to the first to seventh intermediate terminals and outputs to an output terminal a voltage obtained by performing a predetermined operation on the voltages supplied to the first to seventh intermediate terminals.

Abstract: An output circuit includes a connection switch and an operation unit. The connection switch receives first and second voltages from first and second terminals, respectively, selects and outputs the first voltage or the second voltage for first to third intermediate terminals, including selection of the same voltage and switches assignment of the first and second voltages to the first to third intermediate terminals responsive to a connection switching signal. The operation unit receives the voltages assigned to the first to third intermediate terminals and outputs to an output terminal a voltage obtained by performing a predetermined operation on the voltages.

Abstract: Disclosed is an output circuit including a connection switch and an operation unit. The connection switch receives first and second voltages from first and second terminals, respectively, selects and outputs the first voltage or the second voltage for first to third intermediate terminals, including selection of the same voltage and switches assignment of the first and second voltages to the first to third intermediate terminals responsive to a connection switching signal. The operation unit receives the voltages assigned to the first to third intermediate terminals and outputs to an output terminal a voltage obtained by performing a predetermined operation on the voltages.

Abstract: A drive method for an electrophoretic display panel having one electrode as a common electrode and another electrode divided into a plurality of segment electrodes, the drive method having steps of: applying pulses that change between two different potential levels to the common electrode; applying pulses at one of the two potential levels to the segment electrode of a segment that changes display state to produce a potential difference to the pulse applied to the common electrode; applying pulses of the same phase and potential as the pulses applied to the common electrode to the segment electrode of a segment that holds the same display state; and inserting a high impedance state to the pulses applied to the common electrode and the pulses applied to the segment electrode of the segment that holds the same display state when the pulse potential changes.

Abstract: A digital-to-analog converter including includes a decoder which receives m (where m>=4 holds) reference voltages having voltage values that differ from one another, and selects and outputs n (where n>=3 holds) identical or different voltages from among the m reference voltages based upon a digital signal; and an amplifying circuit that outputs a voltage, which is obtained by taking the weighted mean of the selected n voltages at a ratio of 2n?1:2n?2: . . . :20, from an output terminal.

Abstract: A timepiece has a display panel having electrophoretic particles between two opposing substrates, and a drive circuit unit having a display drive unit for applying an electric field between the substrates and a timekeeping unit for keeping time information. A plurality of first electrodes are rendered in the shapes of a plurality of symbols used to display time information content on one of the substrates, and a second electrode is disposed on the other substrate for applying a voltage between the first electrodes and the second electrode.

Abstract: Disclosed is a display device characterized by comprising a frame having a ring shape and mounted on a user and a display unit arranged along the frame over substantially its entire circumference. The display device comprises a controller having judgment means for judging which position is the position where the display unit is arranged in relation to another display unit on the basis of a signal from a receiver, storage means for storing positional information in the judgment means, and display control means for controlling the display of the display unit on the basis of the positional information stored in the storage means. Further, disclosed is a display system comprising the display device and a communication unit for communicating with the display device.

Abstract: A differential amplifying circuit that includes a differential pair and a cascode current mirror circuit that forms the load circuit of this differential pair. The cascode current mirror circuit includes a control-terminal-coupled first transistor pair, and second and third transistor pairs that receive first and second bias signals at coupled control terminals, respectively. The second transistor pair is straight-connected between the first transistor pair and the input end and the output end of the cascode current mirror circuit, and the third transistor pair is cross-connected between the first transistor pair and the input end and the output end of the cascode current mirror circuit. The second and third transistor pairs are controlled so as to each be placed in active and inactive states by changing over voltage values of the first and second bias signals, with control being exercised in such a manner that when one of these transistor pairs is in an active state, the other is in an inactive state.

Abstract: Disclosed is an output circuit including a connection switch and an operation unit. The connection switch receives first and second voltages from first and second terminals, respectively, selects and outputs the first voltage or the second voltage for first to third intermediate terminals, including selection of the same voltage and switches assignment of the first and second voltages to the first to third intermediate terminals responsive to a connection switching signal. The operation unit receives the voltages assigned to the first to third intermediate terminals and outputs to an output terminal a voltage obtained by performing a predetermined operation on the voltages.

Abstract: A drive method for an electrophoretic display panel having one electrode as a common electrode and another electrode divided into a plurality of segment electrodes, the drive method having steps of: applying pulses that change between two different potential levels to the common electrode; applying pulses at one of the two potential levels to the segment electrode of a segment that changes display state to produce a potential difference to the pulse applied to the common electrode; applying pulses of the same phase and potential as the pulses applied to the common electrode to the segment electrode of a segment that holds the same display state; and inserting a high impedance state to the pulses applied to the common electrode and the pulses applied to the segment electrode of the segment that holds the same display state when the pulse potential changes.

Abstract: A timepiece has a display panel having electrophoretic particles between two opposing substrates, and a drive circuit unit having a display drive unit for applying an electric field between the substrates and a timekeeping unit for keeping time information. A plurality of first electrodes are rendered in the shapes of a plurality of symbols used to display time information content on one of the substrates, and a second electrode is disposed on the other substrate for applying a voltage between the first electrodes and the second electrode.

Abstract: A differential amplifying circuit that includes a differential pair and a cascode current mirror circuit that forms the load circuit of this differential pair. The cascode current mirror circuit includes a control-terminal-coupled first transistor pair, and second and third transistor pairs that receive first and second bias signals at coupled control terminals, respectively. The second transistor pair is straight-connected between the first transistor pair and the input end and the output end of the cascode current mirror circuit, and the third transistor pair is cross-connected between the first transistor pair and the input end and the output end of the cascode current mirror circuit. The second and third transistor pairs are controlled so as to each be placed in active and inactive states by changing over voltage values of the first and second bias signals, with control being exercised in such a manner that when one of these transistor pairs is in an active state, the other is in an inactive state.

Abstract: Disclosed is a digital-to-analog converter including a decoder which receives m (where m>=4 holds) reference voltages having voltage values that differ from one another, and selects and outputs n (where n>=3 holds) identical or different voltages from among the m reference voltages based upon a digital signal; and an amplifying circuit that outputs a voltage, which is obtained by taking the weighted mean of the selected n voltages at a ratio of 2n?1:2n?2: . . . :20, from an output terminal.

Abstract: A display control apparatus for controlling an electrophoretic display panel 5 having two types of electrophoretic particles of different color and polarity between electrodes has a display drive circuit 40 for supplying a pulse wave drive signal to apply a drive voltage between the electrodes to change the display color of the electrophoretic display panel to a color between the colors of the electrophoretic particles and display a gray level color, and a control unit 57 for controlling migration of the electrophoretic particles by means of the display drive circuit 40 based on the target display color, which is the display color to which the display is to be changed, and the difference in the migration characteristics of the two types of electrophoretic particles. By considering the migration characteristics of the electrophoretic particles of each color when changing the display color of the electrophoretic display panel, the discordance that can result when changing the display color is reduced.

Abstract: A display device comprising an electrophoretic display panel comprising two types of electrophoretic particles of different color and polarity between electrodes, and a drive unit for supplying a drive signal to apply a drive voltage between the electrodes to switch a display color of the electrophoretic display panel between the colors of the electrophoretic particles. The drive unit supplies a drive signal of which the drive power is changed according to the electrophoretic characteristics when the display color of the electrophoretic display panel is changed in order to change the display color of the electrophoretic display panel.