摘要:
A semiconductor integrated circuit device in which wirings in different layers are connected electrically by vias and in which wiring width at a connection terminal is limited to the maximum width. A plurality of vias are arranged annularly in an area where a wiring in a lower layer and a wiring in an upper layer overlap. A pillar is generated in an area surrounded by the plurality of vias. Locating the pillar will narrow wiring width at a connection terminal for making interlayer connection. Furthermore, the plurality of vias arranged around the pillar will ensure a good connection.
摘要:
A combiner (30) that reflects a light projected by a projector (20) toward an operator, includes: a reflection layer (31, 33, 35, 37) that reflects the light projected by the projector; an electric field generation layer (34) that generates an electric field around the combiner; and an output layer (36) that outputs a voltage according to change of the electric field generated by the field generation layer.
摘要:
A printer, comprises a frame, an arm that is rotatably supported by the frame, a platen roller that is rotatably supported by the arm or the frame, a print head that performs printing on recording paper placed between the platen roller and the print head, and a spring that is connected to the arm, wherein the spring presses the print head toward the platen roller.
摘要:
A method and apparatus for deploying a relay node and a system. In an implementation, the apparatus for deploying includes: detecting receiving power of all neighboring nodes during movement of a relay node taken as a node to be deployed, and taking a predetermined number of neighboring nodes which have joined in a network, are capable of communicating with a sink node and have relatively high receiving power, in all the neighboring nodes as flag nodes of the relay node; comparing a sum of receiving power of all detected flag nodes with a deployment prompt decision interval; and performing a corresponding prompt according to a comparison result. Hence, connectivity between all sensor nodes and a sink node in the wireless sensor network may be achieved.
摘要:
Because an information processing apparatus (1) includes an analyzing unit (142b) that analyzes, when a control instruction operated from a terminal device (2) satisfies a first condition, whether the control instruction is the content that includes therein an additional condition that is related to the first condition; an additional condition determination unit (142c) that determines, when it is analyzed that the control instruction is the content that includes therein the additional condition related to the first condition, whether the control instruction satisfies the additional condition; a second determination unit (142d) that determines, when it is determined that the control instruction satisfies the additional condition, whether the control instruction satisfies a second condition; and processing units (143 and 144) that perform a process in accordance with the determination performed by the second determination unit, it is possible to improve the reliability of execution related to the control instruction sent from outside.
摘要:
In an equalizer arranged in a wireless communication device: information on correlation in one or more first wireless signals is generated; a channel vector is generated on the basis of the one or more first wireless signals; an extended, circulant matrix is generated; an extended channel vector is generated, the number of which is identical to the number of rows of the extended correlation matrix; and weight coefficients are calculated as a solution, in the frequency domain, of an equation expressed by the extended correlation matrix and the extended channel vector.