摘要:
This portable terminal includes an operating portion-side housing having an operating portion-side guide portion, a display portion-side housing having a display portion-side guide portion, a sliding plate arranged between the display portion-side housing and the operating portion-side housing, a first sliding member, and a second sliding member. The operating portion-side guide portion is engaged with the sliding plate through the first sliding member, and the display portion-side guide portion is engaged with the sliding plate through the second sliding member.
摘要:
A comb filter separates a luminance signal and chrominance signal from a composite video signal, a phase calculation circuit calculates a phase delay of the chrominance signal, at least one delay circuit delays an output signal of the phase calculation circuit, a phase difference calculation circuit calculates a difference between an output signal of the phase calculation circuit and an output signal of the delay circuit, and a chrominance signal correction circuit attenuates the chrominance signal in response to an output signal of the phase difference calculation circuit. The chrominance signal having crosstalk from the luminance signal is suppressed to prevent the generation of cross color.
摘要:
A motion detection circuit includes series connected delay circuits for obtaining, with respect to a perceived pixel based on a NTSC input signal, a pixel 262 lines preceding the perceived pixel, a pixel 263 lines preceding the perceived pixel, and a pixel one frame preceding the perceived pixel. A first threshold circuit is provided for comparing the amplitude of a first sum, which is the sum of the perceived pixel and the pixel one frame before, with a first threshold. A second threshold circuit is provided for comparing the amplitude of a second sum, which is the sum of the perceived pixel and the pixel 263 lines before, with a second threshold. A third threshold circuit is provided for comparing the amplitude of a third sum, which is the sum of the pixel 262 lines before the perceived pixel and the pixel one frame before the perceived pixel, with a third threshold. A logic circuit is provided for detecting a motion when the first sum is less than the first threshold and, at the same time, when at least one of two conditions is satisfied, the first condition being that the second sum is greater than the second threshold and the second condition being that the third sum is greater then the third threshold.
摘要:
This portable terminal includes a transmission portion capable of transmitting an information disclosure request signal for making an electronic apparatus disclose apparatus specifying information for specifying the electronic apparatus to the electronic apparatus, a communication portion formed to be capable of acquiring the apparatus specifying information disclosed by the electronic apparatus and a control portion associating a portable terminal body portion and the electronic apparatus with each other on the basis of the apparatus specifying information acquired by the communication portion.
摘要:
A picture processor including a picture-deformation-information input section for inputting the information for the degree of enlargement/contraction of each portion of a picture; a decoding section for inputting encoded picture data of the picture, inputting the information for the degree of enlargement/contraction of each portion of the picture from the picture-deformation-information input section, decoding the picture data every portion of the picture in accordance with the information for the degree of enlargement/contraction, and moreover decoding the whole picture data independently of the information for the degree of enlargement/contraction; a reference picture generation section for generating a reference picture enlarged or contracted for each portion of the picture by using a picture in which the whole picture data is decoded supplied from the decoding section, the information for the degree of enlargement/contraction of each portion of the picture from the picture-deformation-information input section, and the movement vector of the picture data; and an addition section for adding a picture decoded for each portion of the picture supplied from the decoding section and a reference picture supplied from the reference-picture generation section.
摘要:
A device that separates a luminance signal and a chrominance signal from an input composite color television signal, suppressing cross color interference and keeping a good color transient characteristic, by selecting characteristics of the color bandpass filters according to a vertical correlation value after obtaining a chrominance signal at an adaptive type comb filters. The apparatus includes a cascade connection of a plurality of delay devices each one of which delays one horizontal period; a correlation detecting circuit for outputting correlation values between the reference signal and a signal at the vertical vicinity of the point of the reference signal on the screen, where an output signal of the central delay device is regarded as a reference signal; comb filters for separating a chrominance signal from the composite color television signal; a plurality of bandpass filters for limiting the bandwidth of the chrominance signal obtained at the comb filters; and a mixing circuit for mixing the outputs of the bandpass filters according to the correlation values between the reference signal and the signal at the vertical vicinity of the point of the reference signal.
摘要:
A plurality of servers each transmit data of an initial screen to be displayed on a display screen of radio equipment at a predetermined time interval. The radio equipment is in a reception waiting mode until it is connected to any one of the servers, and is performing channel scanning. Once the data of the initial screen transmitted from any one of the servers is received by the radio equipment, the radio equipment displays the initial screen on the display screen based on the received data. When an operation of a connection instruction is performed on the initial screen, the radio equipment is connected to the server corresponding to the initial screen.
摘要:
A system which distributes information from an information distribution device to an information reception device on the basis of selection information indicating one or more pieces of sound information which is selected from a plurality of pieces of sound information. The information distribution device creates a composite sound data file in which a plurality of sound data files, including a sound data file which is real data of the selected sound information, are edited and composited to create a single sound content for the sound data file, and distributes the composite sound data file to the information reception device. Accordingly, the information distribution system enables a user to enjoy content constituted by desired information, with a simple reproducer.
摘要:
A luminance/chrominance separator includes a high pass filter for separating a high-frequency signal from a composite video signal, an adder for finding a sum signal indicative of a sum of signals before and after one horizontal period with respect to the high-frequency signal, a subtracter for finding a difference between the signals before and after one horizontal period, and a selection circuit for selecting smaller one of the sum and difference signal in absolute value, wherein an output of the selection circuit is used to suppress any leakage of luminance and chrominance signals into the output of a comb filter.
摘要:
This portable terminal includes an operating portion-side housing provided with a first operating key capable of switchably displaying a plurality of display patterns, a display portion-side housing, provided to be relatively slidingly movable with respect to the operating portion-side housing, including a display portion and a control portion switching the display patterns of the first operating key in response to a sliding movement position of the display portion-side housing with respect to the operating portion-side housing.