摘要:
A coating apparatus for coating an object with a coating material in a coating direction includes a holder adapted to be mounted on a controllable support member, a shaft slidably supported in the holder, and a head member mounted on the shaft for angular movement in a direction transverse to the coating direction, the head member having a sliding surface for slidable contact with the object and a coating material outlet positioned forwardly of the sliding surface in the coating direction. In another embodiment, the head member has sliding legs for sliding contact with the object at front and rear positions in the coating direction, at least one of the sliding legs having a recess defined therein to provide a gap between the sliding leg and the object, the gap having a prescribed width in a direction transverse to the coating direction. The head has a coating material outlet defined between the sliding legs and a concave coating material reservoir defined between the sliding legs for temporarily storing the coating material supplied form the coating material outlet and for supplying the stored coating material into the recess.
摘要:
An image processing apparatus, and a method of controlling the same, for making it possible to execute decoding of compressed image data appropriately, in a processing time needed for decoding that will not detract from user convenience, and in conformity with amount of code error contained in the image. An encoded data input signal has its header information analyzed by a header information processor, which outputs an encoding-parameter output signal. The image information of the encoded data input signal is decoded by a variable-length code decoder, which produces an output signal that is a series of orthogonal transformation coefficient sequences. These two output signals are input to a image data reconstruction unit, which reconstructs the image data. If the encoded data input signal contains a code error, then the encoded data input signal is corrected using correction data. The correction data for correcting the encoded data input signal is decided based upon the number of detection of code errors.
摘要:
For always executing an efficient and appropriate error compensation process and improving the convenience of the user, an image processing apparatus and a method enters encoded image data including a marker code for a resynchronizing process within one picture, detects a code error in the encoded image data, and discriminates whether or not to execute an error compensation process utilizing the marker code according to a result of the detection and an attribute of the encoded image data.
摘要:
An encoder (103) encodes image data using a first parameter Q1, and a re-encoder (107) re-encodes the encoded result of the encoder (103) using a second parameter Q2. When the encoded data size obtained by the encoder (103) exceeds a predetermined size, Q1 is replaced by Q2, and encoded data streams previously encoded by the re-encoder (107) are saved in a buffer (108) as those encoded by the encoder (103) after the parameter is changed. Upon executing a re-encoding process, the re-encoder (107) re-encodes encoded data streams previously encoded by the re-encoder (107) using a parameter that can assure a higher compression ratio than Q2.
摘要:
In image data coding and decoding processing, in order to improve efficiency by processing a plurality of factors in one cycle as long as possible, the factors are rearranged, in coding or decoding processing, in a predetermined scan sequence such that significant factors and 0s are paired. In addition, an appropriate scan sequence is selected in accordance with the distribution state of frequencies to further improve the efficiency.
摘要:
A communication system for connecting a terminal through a communication channel for a communication signal and a control channel for the control signal is constructed by a decoder for decoding a dial signal such as a push button signal that is generated from the terminal, a transmitting unit for transmitting a dial signal according to an output of the decoder to an external line at the time of a current supply, a power supply unit for supplying a current to a dial signal generator provided for the terminal when the terminal is in an off-hook state, and a setting unit for setting control data for the communication system in accordance with the output of the decoder, wherein when a power failure occurs, the dial signal that is generated from the terminal is transmitted to the external line without passing through the decoder.
摘要:
Disclosed is a moving image reproducing apparatus including a reproduction control unit. The moving image reproducing apparatus sequentially transfers at least part of moving image data elements stored in an incorporated memory to an external storage device, stating from a moving image data element to be reproduced last by the reproduction control unit.
摘要:
A variable-length coding apparatus having a smaller circuit scale, which flexibly handles identifier insertion processing in correspondence with various coding schemes, and which performs fine code amount control and adaptive erroneous operation control, and an image coding apparatus having the variable-length coding apparatus. The variable-length coding apparatus converts quantized data obtained by quantizing image data into variable-length code data, generates a code data string having a predetermined data structure, and inserts padding bits and identifier into the variable-length code data based on an externally-input instruction. Further, the image coding apparatus having the variable-length coding apparatus changes quantization values based on the total code amount of code data string generated by the variable-length coding apparatus.
摘要:
This invention implements a variable-length code pipeline decoding process as hardware by providing additional bit processing means, reducing the load on external control, and clarifying encoded data shift means. For this purpose, in order to determine a code length and additional bit length, two different decode processes are executed, the overall process is separated into three stages, i.e., a stage for shifting out a code word of encoded data, a decode processing stage, and a symbol determination & additional bit processing stage, and these stages are executed in a pipeline manner.
摘要:
Disclosed is a moving image reproducing apparatus including a reproduction control unit. The moving image reproducing apparatus sequentially transfers at least part of moving image data elements stored in an incorporated memory to an external storage device, stating from a moving image data element to be reproduced last by the reproduction control unit.