摘要:
A MEMS sensor has a membrane 3 in a polygon released via a support portion 2, and the membrane 3 has a reinforcement rib portion 6 made up of a plurality of radially extending rib portions 6a and a plurality of divisional membranes 7 constructed between adjacent two rib portions 6a, 6a and formed in a polygon with the two rib portions 6a, 6a as two sides.
摘要:
Provided is a data communication method of establishing a plurality of TCP (Transmission Control Protocol) connections between a first information processing device and a second information processing device and communicating each piece of data, which is divided for each prescribed unit, through the plurality of established TCP connections. In the method, the first information processing device dynamically changes the number of TCP connections with the second information processing device by notifying connection-upper-limit information, which represents the upper limit of the number of TCP connections to be established with the second information processing device, to the second information processing device, and by changing the connection-upper-limit information to be notified.
摘要:
Systems and methods for controlling presentation of a menu over a network are disclosed. In one embodiment, an information processing apparatus has a communication unit configured to communicate with an information-providing apparatus over the network, an input unit configured to receive input from a user of the information-processing apparatus, a storage unit storing one or more menus, and a control unit. The control unit is configured to receive, via the input unit, a selection of information for processing, to retrieve, from the storage unit, a first menu associated with the selected information, to receive, via the communication unit, a second menu associated with the selected information from the information-providing apparatus over the network, and to generate a third menu associated with the selected information based on the first menu and on the second menu.
摘要:
The present invention relates to an information processing device and method, and a program that make possible to reduce clock drift that occurs in streaming playback and to perform playback with more stability.An information acquisition part analyzes, using a predetermined method, streams that are held in a buffer, and acquires, as data-amount calculation information, information necessary for calculating a data amount. A calculation part calculates, using the data-amount calculation information, a temporal data amount of the streams that are held in the buffer. A detection part detects, from a result of the calculation, decoder clock drift. When a decoder clock is too fast, a clock control unit controls the decoder clock so that the decoder clock has a speed which is slower than that at present. When the decoder clock is too slow, the clock control unit controls the decoder clock so that the decoder clock has a speed which is faster than that at present. The present invention can be applied to, for example, a communication system.
摘要:
A first thermal buffer layer and a second thermal buffer layer are arranged between a recording medium and an actuator structure. The heat conductivity of the first thermal buffer layer is set low and the heat conductivity of the second thermal buffer layer is set high. Most of the heat generated from a coil wiring of the actuator structure is blocked by the first thermal buffer layer, and heat leaked from the first thermal buffer layer is diffused by the second thermal buffer layer. Temperature distribution on the recording medium is made uniform, and thus, a configuration wherein the recording medium and the actuator structure are placed one over another can be provided, information reading accuracy or information recording stability can be improved and the sizes of an information storage device can be reduced.
摘要:
In a data management method for supervising a non-volatile memory having a plurality of blocks erasable in a lump, each of the blocks being formed by a plurality of pages, each of the pages including a redundant area, the aggregate management information is used for data management to enable prompt booting. The distributed management information, as the management information for the respective blocks, is stored in the redundant area of each page, and the aggregate management information supervises data stored in each block, in a lump, in association with the distributed management information. It is verified, at the time of booting, whether the aggregate management information is effective. The data is supervised based on the aggregate management information when the aggregate management information is effective and, when the aggregate management information is not effective, the data is supervised based on the distributed management information.
摘要:
A communication system includes a server that receives broadcast data and outputs the received data to a network-connected client and a client that performs reproduction or recording of the data received from the server. The server includes a broadcast receiving unit that receives the broadcast data and a server-record-scheduling-information managing unit that creates a record scheduling list. The client includes a client-record-scheduling-information managing unit that acquires the record scheduling list from the server and a record processing unit that executes an acquisition request for record-scheduled contents. The server-record-scheduling-information managing unit receives content acquisition request data from the network-connected client, selects request data from plural content acquisition request data overlapping in time, performs a content transmission permission response as a response to the selected request data and transmits requested contents, and performs a response indicating that a request is not executed as a response to the request data not selected.
摘要:
A transmitter, a communication system, and a communication method capable of realizing communication of more than a set bandwidth with respect to a packet communication with a bandwidth guarantee set therefore by using a set bandwidth as the minimum guaranteed bandwidth, wherein when a transmitter transmits packet data, it decides whether or not packet communication guarantees a bandwidth based on a guaranteed bandwidth set in advance, and adds a first identifier to the packet data when guaranteeing bandwidth, and adds a second identifier when not guaranteeing the bandwidth.
摘要:
An example pickup device is provided with: an arm; a gimbal holding device disposed on one end portion of the arm; a gimbal held by the gimbal holding device with a probe set in its center portion; and a motor of rotational type for rotating the arm around a rotating shaft. The probe, which is disposed on one end of the arm, is rotated in the radial direction of a dielectric recording medium by the rotation of the motor, causing accurate and quick tracking control and track access control.
摘要:
A dielectric constant measuring apparatus for measuring a dielectric constant of a dielectric substance is provided with: a cantilever having a small projection on a tip side of a cantilevered electric conductor; an electrode which is placed around the cantilever and is earthed; an inductor (L) placed so as to constitute a resonance circuit together with a capacitance (Cs) in a small area of the dielectric substance that the cantilever contacts; an oscillating device connected to the resonance circuit; a demodulating device for demodulating an oscillation frequency of the oscillating device; and a dielectric constant detecting device for detecting a dielectric constant information from a demodulation signal of the demodulating. The dielectric constant measuring apparatus can be applied to an information recording/reproducing apparatus using a dielectric record medium.