摘要:
Providing a car navigation apparatus which can always detect a position of a car with high accuracy, and can obtain traffic information in a practical manner. The car navigation apparatus according to the present invention obtains the DGPS correction data from a base station nearest the car in two-way radio communication instead of obtaining the DGPS correction data by receiving the FM broadcasting. Accordingly, the current position of the car can always be detected with high accuracy. Furthermore, the car navigation apparatus according to the present invention obtains traffic information by having access to a traffic information providing system in two-way radio communication instead of obtaining traffic information by receiving the FM broadcasting. So, the car navigation apparatus can obtain traffic information near the current position selectively or according to the priority. Accordingly, the car navigation apparatus can promptly obtain traffic information when necessary, and can obtain necessary traffic information promptly.
摘要:
A navigation apparatus measures the position of a vehicle based on position information and performing route guiding based on map information. The navigation apparatus includes an inputting unit for inputting specific information on a product or the like and selection conditions for the product or the like, a transmitting unit for transmitting the input specific information to an external storage unit in which characteristic information on the product or the like is stored, a receiving unit for receiving the characteristic information which is transmitted from the external storage unit, a retrieving unit for retrieving optimal characteristic information matching the selection conditions from the received characteristic information, a displaying unit for displaying the retrieved characteristic information, and a guiding unit for automatically setting the position of a provider for the product or the like based on the retrieved characteristic information and performing route guiding to the position of the provider.
摘要:
An image processing apparatus includes a first path information calculating unit, a second path information calculating unit, and a path selecting unit. The first path information calculating unit calculates first path information which is information representing a first path for separating areas from an image. The second path information calculating unit calculates second path information representing a second path for separating the areas from the image, the second path being the reverse of the first path. The path selecting unit selects one of the first path information calculated by the first path information calculating unit and the second path information calculated by the second path information calculating unit.
摘要:
An image-encoding apparatus includes an encoding unit that performs intra-frame encoding or inter-frame encoding on each picture of moving image data to output encoded data that includes an encoded group that includes at least one encoded picture, an encoding distortion calculating unit that calculates an amount of encoding distortion, an inter-frame correlation calculating unit that calculates a correlation between frames in the moving image data, an index value calculating unit that calculates an index value that is used to determine a structure of the encoded group based on the correlation, condition data, and the amount of encoding distortion, and an encoding control unit that outputs a control parameter for controlling at least the structure of the encoded group in the encoding unit based on the index value.
摘要:
A service providing apparatus includes personal data specifying means for specifying personal data of a user of a mobile terminal based on user identification (ID) information received from the mobile terminal via a first line and terminal ID information received from the mobile terminal via a second line, and service executing means for executing a desired service for the user based on the personal data specified by the personal data specifying means. As a result, the user of a receiver for WEB service using the mobile terminal, such as a mobile telephone, is correctly specified (verified) in security by the service providing apparatus (e.g., a call center) without using a dedicated encoding technique, such as SSL (Secure Socket Layer).
摘要:
A radiation detector basically comprises a scintillator, a light guide for introducing scintillation light, and a photodetector for detecting the scintillation light. A light output portion of the scintillator is wedge-shaped, and a light input portion of the light guide is V-shaped in section so as to receive the wedge-shaped light output portion of the scintillator. With this arrangement, light reflection at the interfaces of the scintillator and light guide is reduced, resulting in an improvement of transmission efficiency of light.
摘要:
There is provided a combustion appliance with a safety device. An oxygen partial pressure sensor made up of a transition metal oxide or rare earth metal oxide is normally disposed in a position in which the excess air ratio downstream of a flame formed by a burner can be detected and, at times of abnormality, within the flame. The resistance change of said oxygen partial pressure is detected and the combustion is stopped when incomplete combustion occurs due to oxygen depression, clogging of the primary air orifice of the burner or clogging of the combustion chamber with the products of combustion.
摘要:
An apparatus for effecting positron emission computed tomography comprises rows of a plurality of arrays of detectors arranged rotatably around a center of rotation in such way that at least one of the detectors in each array is disposed at an irregular position relative to the rest of detectors in the array, and that, for each revolution of the row through an angle of 360.degree./n (wherein: n represents an odd number of 3 or larger), each array of detectors will assume exactly the position occupied by its adjacent array till the revolution takes place.
摘要:
A compound represented by the formula: ##STR1## wherein R.sub.1 is hydrogen or alkyl-carbonyl wherein the alkyl has 1 to 6 carbon atoms and R.sub.2 is alkyl having 1 to 18 carbon atoms or phenyl and use thereof as fungicide.
摘要:
To provide an impact-absorbing pad fully satisfying impact absorbability for preventing femoral neck fractures, wearing comfort and breathability not to cause discomfort for all-day use, a small thickness not to impair external appearance, and flexibility in a surface direction not to cause uncomfortable feeling at the time of putting on and taking off, which are required for the impact-absorbing pad used in a hip protector, clothing furnished with the impact-absorbing pad, and a method for preventing femoral fractures. A pad main body having impact absorbability includes an impact-deflecting part having a through hole or concavity with a maximum length of 80 mm or less and an area of 600 mm2 or more and 5,000 mm2 or less, and the pad main body is disposed so as to apply the impact-deflecting part onto the greater trochanter of the femur, thereby preventing femoral fractures.