摘要:
A semiconductor device is connected to a CPU, a memory and I/O devices to serve as a data transfer bridge for efficient data transfer between the memory and the I/O devices. A CPU interface and a plurality of I/O interfaces included in a bridge chip are connected through an internal bus to a memory interface included in the bridge chip. Each I/O interface has a read/write buffer and a DMAC. An arbiter included in the bridge chip determines a bus master for which data transfer is permitted in response to requests for data transfer from each of the CPU interface and the DMAC to the memory. Each of the I/O interfaces has a control function to skip part of areas in the memory when transferring data between the memory and the I/O interface.
摘要:
An electronic apparatus includes a main body of the electronic apparatus; an operation unit including an operation block having a display unit, the operation block being detachable with respect to the main body of the electronic apparatus, and the operation block enabling at least a bidirectional wireless communication with the main body of the electronic apparatus; and a detection unit configured to detect relative positional information between the operation block and the main body of the electronic apparatus, when the operation block is detached from the main body of the electronic apparatus. The operation block being detached from the main body of the electronic apparatus is able to display information corresponding to the relative positional information on the display unit, in accordance with a condition of the main body of the electronic apparatus.
摘要:
An image reading apparatus includes a scanner part reading an original on a contact glass, and a projector part projecting image information onto the contact glass as first image displaying. The projector part projects thumbnails or an image to have an image processing operation carried out or be printed. The display part carries out second image displaying obtained from reducing the first image displaying in size. At a time of the scanner part being operated, transmittance of the contact glass is increased and the projector part stops projecting the image information, and at a time of the scanner part not being operated, the transmittance of the contact glass is decreased and the projector part carries out the first image displaying. Setting of the image processing operation for the image data is reflected on the first image displaying and the second image displaying.
摘要:
This invention is to provide a semiconductor device having a reduced variation in the transistor characteristics. The semiconductor device has a SOI substrate, a first element isolation insulating layer, first and second conductivity type transistors, and first and second back gate contacts. The SOI substrate has a semiconductor substrate having first and second conductivity type layers, an insulating layer, and a semiconductor layer. The first element isolation insulating layer is buried in the SOI substrate, has a lower end reaching the first conductivity type layer, and isolates a first element region from a second element region. The first and second conductivity type transistors are located in the first and second element regions, respectively, and have respective channel regions formed in the semiconductor layer. The first and second back gate contacts are coupled to the second conductivity type layers in the first and second element regions, respectively.
摘要:
An electronic apparatus includes a main body of the electronic apparatus; an operation unit including an operation block having a display unit, the operation block being detachable with respect to the main body of the electronic apparatus, and the operation block enabling at least a bidirectional wireless communication with the main body of the electronic apparatus; and a detection unit configured to detect relative positional information between the operation block and the main body of the electronic apparatus, when the operation block is detached from the main body of the electronic apparatus. The operation block being detached from the main body of the electronic apparatus is able to display information corresponding to the relative positional information on the display unit, in accordance with a condition of the main body of the electronic apparatus.
摘要:
A location range setting apparatus includes: a location information acquiring unit for acquiring location information indicating the location of a mobile object; a road information acquiring unit for acquiring road segment information indicating a specific segment of a road; a segment determining unit for associating the location information with corresponding road segment information; a storage unit for storing a plurality of pieces of location information and road segment information respectively as learned data; a clustering unit for clustering the plurality of pieces of road segment information included in the learned data into at least a first cluster or a second cluster; and a location range setting unit for determining first and second ranges for the location of the mobile object from the road segment information included in the first and second clusters, respectively.
摘要:
It is a liquid crystal display device which can display simultaneously information which is different in the front and rear sides. It has a single liquid crystal panel, a lighting unit which is arranged at both-sides and comprised with the light source, and a control circuit which carries out drive controlling of these. This control circuit controls lighting on and off the light source of the lighting unit and controls a screen display of the liquid crystal panel, and realize the display which is different to both sides of the liquid crystal panel. Thereby, when the screen of the liquid crystal panel is simultaneously seen from both sides, an independent different image can be recognized visually.
摘要:
A route length calculation apparatus comprises: a location detection unit for acquiring current location of a mobile object; an event detection unit for detecting the occurrence of an applicable event; a route history information storage unit for storing, upon occurrence of a first event, past route information containing at least the point of occurrence of the first event; and a distance calculation unit for calculating, when occurrence of a second event is detected by the event detection unit, the shortest route length between the point of occurrence of the second event acquired by the location detection unit and the point of occurrence of the first event along a route that the mobile object has traveled before.
摘要:
An automotive air conditioner comprises: an air-conditioning unit for supplying conditioned air into a passenger compartment of a vehicle; an information acquiring unit for acquiring state information indicating a state relating to the vehicle; an air conditioning state estimating unit for estimating an air conditioning state inside the passenger compartment that would be achieved after a predetermined time if a setting operation for improving fuel economy were performed based on the state information; a recommended operation determining unit for recommending the setting operation if it is determined that the estimated air conditioning state satisfies a comfort condition that would make the passenger compartment comfortable for an occupant; and an air-conditioning control unit for controlling the air-conditioning unit in accordance with the recommended setting operation.
摘要:
An air conditioner for a vehicle includes an air-conditioning unit for supplying conditioned air into a vehicle, an information acquiring unit for acquiring state information indicating a state of the vehicle, a control information modifying unit having at least one probabilistic model for calculating the probability that a passenger will perform a predetermined setting operation, calculating the probability by inputting the state information into the at least one probabilistic model, and modifying the setting information or the control information related to the predetermined setting operation according to the probability so that the predetermined setting operation is performed, and an air-conditioning control unit for controlling the air-conditioning unit according to the modified setting information or modified control information.