摘要:
Novel quinazolinone compounds of the formula: ##STR1## wherein R is hydrogen atom or a lower alkyl, R.sup.1 is a lower alkyl, a substituted or unsubstituted phenyl or an aralkyl, and R.sup.2, R.sup.3, R.sup.4 and R.sup.5 are the same or different and are each hydrogen atom, a halogen atom, a lower alkyl, a lower alkoxy, a lower alkoxycarbonyl or a lower alkoxycarbonyl-lower alkenyl, or two adjacent groups of R.sup.2,R.sup.3, R.sup.4 and R.sup.5 when taken together form methylenedioxy and the other two are hydrogen atom, and a salt thereof, which are useful for the prophylaxis and treatment of various diabetic complications, and processes for the preparation thereof, and a pharmaceutical composition containing said compound as an active ingredient.
摘要:
A quinazolinone derivative of the formula: ##STR1## wherein R.sup.1 is hydrogen atom or a halogen atom, or a salt thereof and processes for preparing the same are disclosed. The quinazolinone derivative (I) is useful for treatment of diabetic complications.
摘要:
Disclosed is an image encoding device which is constructed in such a way as to include an encoding mode determining unit 4 for evaluating the degree of efficiency of encoding of a difference image A which is the difference between an image of a macroblock to be encoded, and a prediction image A generated by a motion-compensated prediction unit 2 in a motion prediction mode A, and also evaluating the degree of efficiency of encoding of a difference image B which is the difference between the image of the macroblock to be encoded, and a prediction image B generated by the motion-compensated prediction unit 2 in a motion prediction mode B, and for selecting a difference image having a higher degree of encoding efficiency.
摘要:
An on-vehicle display device includes a first display section provided in an area within a width of a steering wheel of a vehicle viewed from a driver sitting on a driver seat of the vehicle and which displays at least one piece of report information concerning a state of the vehicle, a second display section provided in an area outside the width of the steering wheel viewed from the driver and which displays an image, and a control section which controls displays of the first display section and the second display section respectively. When a piece of report information is displayed on the first display section, the control section controls to display an information image corresponding to the piece of report information on the second display section.
摘要:
There are provided an encoding device, a decoding device, an encoding method, and a decoding method that enhance optimality in a case of encoding moving image signals having no sample ratio distinction between color components such as a 4:4:4 format. In a case of conducting compression encoding by inputting digital moving image signals of the 4:4:4 format, there are prepared a first encoding process of encoding three color component signals of the input moving image signals in a common encoding mode, and a second encoding process of encoding the three color component signals of the input moving image signals in respective independent encoding modes. The encoding process is executed by selecting any one of the first encoding process and the second encoding process, and the compression data contains an identification signal for specifying which process is selected.
摘要:
A digital signal coding apparatus and method for outputting a bitstream containing coded data of a digital signal of a predetermined transmission unit is disclosed. The coding apparatus includes an arithmetic coding unit for compressing, by arithmetic coding, the digital signal of the transmission unit, multiplexing information with the bitstream as an element of header information associated with the transmission unit, the information indicating whether a data indicating a context model status to be used for arithmetic decoding of the transmission unit is multiplexed or not.
摘要:
An encoding device includes a color component separating unit for separating an input bit stream for the respective color components, a block dividing unit for dividing an input color component signal into blocks to generate a signal of an encoding unit area, a predicted image generating unit for generating a predicted image for the signal, a determining unit for determining a prediction mode used for encoding according to a prediction efficiency of the predicted image, a prediction error encoding unit for encoding a difference between the predicted image corresponding to the prediction mode determined by the determining unit and the input color component signal, and an encoding unit for variable length-coding the prediction mode, an output from the prediction error encoding unit, and a color component identification flag indicating the color component to which the input bit stream belongs as a result of the color component separation.
摘要:
When a servo device receives the frequency setting signal as a control signal through the receiver from the transmitter, it select the information in conformity with the received frequency setting signal among the driving frequency setting information as stored in advance. When the handling signal is input as the control signal by the transmitter, the servo device is configured to transform the difference data taken synchronously with the difference data timing signal from the pulse width comparison part into the selected driving frequency. The servo device is configured to generate the driving signal from the transformed difference data signal of the desired corresponding count value range, and to perform drive control the driving feature.
摘要:
In regard to a secured original method, an image reading apparatus provided in an image forming apparatus reads a first original guide using an original reading portion and, based on a reading result thereof, changes a reading position of an adjustment sheet in a main scanning direction to enable detection of a difference between a brightness of the first original guide and a brightness of the adjustment sheet. In regard to a moving original method, the image reading apparatus reads a reading member using the original reading portion and, based on a reading result thereof, changes a reading position of an adjustment sheet in a main scanning direction to enable detection of a difference between a brightness of the reading member and a brightness of the adjustment sheet.
摘要:
An encoding device includes a color component separating unit for separating an input bit stream for the respective color components, a block dividing unit for dividing an input color component signal into blocks to generate a signal of an encoding unit area, a predicted image generating unit for generating a predicted image for the signal, a determining unit for determining a prediction mode used for encoding according to a prediction efficiency of the predicted image, a prediction error encoding unit for encoding a difference between the predicted image corresponding to the prediction mode determined by the determining unit and the input color component signal, and an encoding unit for variable length-coding the prediction mode, an output from the prediction error encoding unit, and a color component identification flag indicating the color component to which the input bit stream belongs as a result of the color component separation.