Abstract: A memory device includes a first chip including a first electrode and a second chip including a second electrode. The first electrode includes a first conductive film having a first surface in contact with the second electrode at a boundary region of the first and second electrodes, a second surface spaced apart from the boundary region, and a third surface between the first surface and the second surface, and having a first portion on the first surface side and a second portion on the second surface side, and includes a second conductive film covering the second surface and the third surface of the first conductive film. A (111) orientation ratio of copper contained in the first portion is higher than a (111) orientation ratio of copper contained in the second portion.

Abstract: According to an embodiment, a semiconductor device includes a first chip including a substrate, and a second chip bonded to the first chip at a first surface. Each of the first chip and the second chip includes an element region, and an end region including a chip end portion. The first chip includes a plurality of first electrodes that are arranged on the first surface in the end region and are in an electrically uncoupled state. The second chip includes a plurality of second electrodes that are arranged on the first surface in the end region, are in an electrically uncoupled state, and are respectively in contact with the first electrodes.

Abstract: A display panel is adapted to display at least one meter image including a pointer image constituting a pointer and a mark image constituting a mark that the pointer is adapted to point to. A processor controls the display state of the pointer image. The processor causes the pointer image to be displayed on the display panel when the pointer image does not point to the mark image and causes the pointer image to be displayed on the display panel in a second display mode when the pointer image points to the mark image. The first display mode and the second display mode are different.

Abstract: An image processing device includes a reader and a controller. The reader acquires a document image formed on a sheet. The controller acquires an area image in a designated area designated in the document image acquired by the reader, performs a character recognition process and a code recognition process on the area image, and in response to the character recognition process not recognizing a character, employs a code recognition result by a code recognition process performed on the area image as a recognition result of the area image.

Abstract: A distributed consensus method for performing data consensus processing in a distributed system that couples one or more client apparatuses and a plurality of server apparatuses via a network, the method including a step in which each server apparatus performs data operation according to a predetermined distributed consensus algorithm, a step in which an auxiliary consensus device, which is an auxiliary device that assists in reaching a consensus in the event of a failure in response to a request from each server apparatus, decides an auxiliary consensus decided value, and a step in which the auxiliary consensus decided value is caused to take precedence over the decided value of the distributed consensus algorithm under conditions under which the auxiliary consensus decided value decided by the auxiliary consensus device and the decided value decided by the distributed consensus algorithm can conflict with each other.

Abstract: Upon receiving an input of data, an input unit transmits a time notification to another input unit and transmits a data notification including the input clock time to a storage unit. Upon receiving a time notification from another input unit, the input unit transmits an empty notification including the input clock time to the storage unit to indicate there is no input before the input clock time. Upon receiving the data notification from an input unit having received the input of data and receiving the notification from the other input unit, the storage unit broadcasts the data in order, assuming that consensus of the plurality of storage units is confirmed. When adding an input unit to a computer system, a control device causes the storage unit to start confirming the consensus including the joining input unit after a window interval has elapsed after the joining input unit starts operation.

Abstract: Upon receiving an input of data, an input unit transmits a time notification to another input unit and transmits a data notification including the input clock time to a storage unit. Upon receiving a time notification from another input unit, the input unit transmits an empty notification including the input clock time to the storage unit to indicate there is no input before the input clock time. Upon receiving the data notification from an input unit having received the input of data and receiving the notification from the other input unit, the storage unit broadcasts the data in order, assuming that consensus of the plurality of storage units is confirmed. When adding an input unit to a computer system, a control device causes the storage unit to start confirming the consensus including the joining input unit after a window interval has elapsed after the joining input unit starts operation.

Abstract: A luminance adjustment system adjusts luminance of image display in a display device. The luminance adjustment system includes a controller that changes the luminance in accordance with a value of illuminance in a target space, The controller has, as operation modes, a gradual change mode in which the luminance with respect to the value of illuminance is changed in a first time, and an abrupt change mode in which the luminance with respect to the value of illuminance is changed in a second time being shorter than the first time. The controller makes switching from the gradual change mode to the abrupt change mode with a sign of an abrupt change in illuminance in the target space taken as a trigger, and then operates in the abrupt change mode for at least a fixed time after the switching.

Abstract: A luminance adjustment system adjusts luminance of image display in a display device. The luminance adjustment system includes a controller that changes the luminance in accordance with a value of illuminance in a target space, The controller has, as operation modes, a gradual change mode in which the luminance with respect to the value of illuminance is changed in a first time, and an abrupt change mode in which the luminance with respect to the value of illuminance is changed in a second time being shorter than the first time. The controller makes switching from the gradual change mode to the abrupt change mode with a sign of an abrupt change in illuminance in the target space taken as a trigger, and then operates in the abrupt change mode for at least a fixed time after the switching.

Abstract: The etching liquid composition of the present invention contains a ferric ion component; a hydrogen chloride component; and a component that is at least one type of compound selected from the group consisting of a compound represented by general formula (1) below and a straight chain or branched chain alcohol having 1 to 4 carbon atoms: wherein R1 and R3 are each independently a hydrogen atom or a straight chain or branched chain alkyl group having 1 to 4 carbon atoms, R2 is a straight chain or branched chain alkylene group having 1 to 4 carbon atoms, and n is a number between 1 and 3.

Abstract: The etching liquid composition of the present invention contains a ferric ion component; a hydrogen chloride component; and a component that is at least one type of compound selected from the group consisting of a compound represented by general formula (1) below and a straight chain or branched chain alcohol having 1 to 4 carbon atoms: wherein R1 and R3 are each independently a hydrogen atom or a straight chain or branched chain alkyl group having 1 to 4 carbon atoms, R2 is a straight chain or branched chain alkylene group having 1 to 4 carbon atoms, and n is a number between 1 and 3.

Abstract: A navigation device is provided that presents a travel direction of a vehicle at a guide point along with a map around the vehicle, without significantly reducing a display area of the map around the vehicle. The navigation device of the present invention includes current position locating means 9 for locating the current position of a vehicle, storage means 25 for storing map data, display means 19 for displaying a guidance screen that includes a map 41 around the current vehicle position with use of the map data, and operation means formed by a plurality of keys 45, 49, 65, 67 and 69 displayed on the display means 19 and a touch panel 31.

Abstract: A navigation device is provided with which output of a guidance voice is completed at an appropriate timing with respect to a reference point related to output of the guidance voice. The navigation device of the present invention includes position locating means 9 for locating a position of a vehicle, speed measurement means 13 for measuring a speed of the vehicle, audio output means 15 and 17 for outputting a guidance voice related to a guide point N on a guidance route leading to a destination, and a control means 1 for controlling output of the guidance voice by using as reference a reference point obtained by returning along the guidance route from the guide point by a prescribed reference distance. The control means 1, when the vehicle reaches an utterance start point obtained by returning along the guidance route from the guide point by an utterance start distance, causes the audio output means 15 and 17 to output the guidance voice.

Abstract: A navigation device is provided that presents a travel direction of a vehicle at a guide point along with a map around the vehicle, without significantly reducing a display area of the map around the vehicle. The navigation device of the present invention includes current position locating means 9 for locating the current position of a vehicle, storage means 25 for storing map data, display means 19 for displaying a guidance screen that includes a map 41 around the current vehicle position with use of the map data, and operation means formed by a plurality of keys 45, 49, 65, 67 and 69 displayed on the display means 19 and a touch panel 31.

Abstract: A navigation apparatus includes map data, a control unit that searches for a route over which a vehicle is to be directed, using the map data, and a display unit that displays an arrow indicating a right turn or a left turn of the vehicle when the vehicle approaches a guide point where the vehicle is directed to turn right or left. The control unit determines the type of a first road which is connected to the guide point and which will be entered after the vehicle turns right or left at the guide point, using the map data. If the first road is a first type of road, the control unit causes the display unit to display the arrow in a first color. If the first road is a second type of road, the control unit causes the display unit to display the arrow in a second color that differs from the first color.

Abstract: In a touch panel apparatus of the present invention, a plurality of operation buttons on an operation screen are divided into a plurality of groups. One or more operation buttons belonging to one of the groups are shown in a first size, and one or more operation buttons belonging to the other groups are shown in a second size that is smaller than the first size. On the operation screen, a button size modification area is shown for each group in which the one or more operation buttons belonging to the group are shown in the second size. When one of the button size modification areas is selected, the operation screen is modified such that the one or more operation buttons belonging to the group corresponding to the selected button size modification area will be shown in the first size, and the one or more operation buttons shown in the first size will be shown in the second size.