摘要:
The present invention provides an image signal reproducing apparatus, in which a writing operation memory structure temporarily storing the image signal is controlled such that control structure prohibits sad memory structure from writing the same portion of the image signal that said memory structure has stored, to prove the image signal reproducing apparatus which is adequate to reproduce image data compressed by the inter-frame encoding, an image signal reproducing apparatus, in which a reading operation of memory structure temporarily storing the image signal is controlled such that control structure changes a unit portion of an image signal repeatedly read out from said memory structure according to a motion of the image signal, to maintain the vertical resolving power for still images and to prevent the motion images to become unnatural, and an image signal reproducing apparatus, in which a writing operation of memory structure temporarily storing the image signal is controlled such that control structure changes a condition to allow the image signal to be written in said memory structure, to reproduce the image signal having as high quality as possible.
摘要:
A digitally coded signal is encoded with an error correction code and an error detection code. When the signal is decoded, the error correction code is used to correct errors. The error detection code is then used to discriminate whether the error correction process has operated properly, and if it has not operated properly then interpolation is used to avoid remaining errors. Preferably when the data is encoded the error detection code is provided before the error correction code is provided.
摘要:
A digital information signal recording apparatus has a first mode in which a digital information signal of one channel is recorded on a recording medium at a given bit rate and a second mode in which digital information signals of n channels (n: an integer which is at least 2) are simultaneously recorded on the recording medium at a bit rate which is 1/n of the given bit rate.
摘要:
A hydraulic pressure control device including a pump driven to generate hydraulic pressure; a first pressure regulation valve that regulates hydraulic pressure in a first passage coupled to a pump along with discharge of oil; a second pressure regulation valve that receives the hydraulic pressure in the first passage and regulates the hydraulic pressure to an engagement pressure to engage a lock-up clutch according to a first signal pressure to output the engagement pressure to a second passage that supplies the oil to an engagement chamber; and a third pressure regulation valve that receives the hydraulic pressure in the first passage or the engagement pressure output to the second passage and regulates the received pressure according to the first signal pressure or a second signal pressure that synchronizes with the first signal pressure to output the resulting pressure to a third passage that supplies the oil to the disengagement chamber.
摘要:
The object of the present invention provides the housing structure of a portable telephone device in a portable terminal, which enables utilization of the functions of a portable wireless terminal in the integrated state of the portable wireless terminal to the portable terminal. The housing structure houses, in portable terminal 101, the portable wireless terminal that includes first casing 26 and a functional unit configured to perform a predetermined function in an exposed state. Portable terminal 101 includes second casing 110 having a first face and a second face which is adjacent to the first face and in which opening 112 is formed to enable insertion or removal of the portable wireless terminal. Housing unit 111 is formed in second casing 110 to house and fix the portable wireless terminal inserted through opening 112. Opening 112 is continuously formed from the second face to the first face to expose the functional unit in the inserted state of the portable wireless terminal, and the depth of housing unit 111 is equal to the length of first casing 26 or deeper than the length of first casing 26.
摘要:
A magnetic sensor array including a plurality of magnetic sensors detects a phase regarding a magnetic pole of a magnetic pole array including magnetic poles of N and S arranged alternately. A pitch identification unit detects a pitch number of the magnetic pole currently being detected by the magnetic sensor array, in the magnetic pole array.
摘要:
A pump apparatus configured with a first pump for pumping working fluid in accordance with a reciprocation of a piston using a space between a first open/close valve for suction and a second open/close valve for discharge as a pump chamber. The pump apparatus is also configured a first flow passage for supplying the working fluid from a supply source to an operation subject via the first open/close valve, the pump chamber, and the second open/close valve in accordance with an operation of the first pump. A second flow passage supplies the working fluid pumped by a second pump, which is different from the first pump, to the pump chamber. A selector is configured to select either the first flow passage or the second flow passage.
摘要:
A displacement sensor outputs displacement without delay caused by the detection period of the displacement sensor, when output of displacement is requested from outside. Displacement is detected using a phase difference between an input signal waveform and an output signal waveform. A detection time is derived by a timer when the sensor detects a displacement, and at least two previous detected displacements are stored together with detection times thereof. When output is requested from outside, the two previous displacements are extrapolated to a current displacement, based on the two previous displacements and detection times and a time at which output was requested, and the current displacement is output.
摘要:
A detection head has an array including a plurality of coils. Magnetic marks are arranged in a travel route at a pitch equal to the array length. By interaction between the magnetic marks and the coils, a position of a moving vehicle is determined based on the magnetic marks.
摘要:
A hydraulic control apparatus for an automatic transmission includes a forward travel engaging element, a reverse travel engaging element, a first signal electromagnetic valve, a first switching valve, and a second switching valve. The hydraulic control apparatus is structured so as to change the output state of the signal pressure of the first signal electromagnetic valve when changing from the reverse travel shift position and/or shift range to the non-travel shift position and/or shift range and when changing from the forward travel shift position and/or shift range to the non-travel shift position and/or shift range, and to enable quick draining of hydraulic pressure of the hydraulic servo of the reverse travel engaging element and hydraulic pressure of the hydraulic servo of the forward travel engaging element.