摘要:
An electronic device includes: a communication unit to connect to a different device on a network, the different device storing contents; an output unit to connect to a display apparatus; a control unit; an operation input unit; and a reproduction unit. The control unit searches for contents stored in the different device on the network, generates a list of thumbnail images indicating the searched contents, estimates an error rate when each of the contents is received and reproduced, and outputs the list to the display apparatus, the control unit changing a state of each of the thumbnail images in the list according to the estimated error rate. The operation input unit receives reproduction instruction operation with respect to the content indicated by each of the thumbnail images. The reproduction unit receives the content, which is subjected to the reproduction instruction operation, from the different device, and reproduce the content.
摘要:
An electronic device includes: a communication unit to connect to a different device on a network, the different device storing contents; an output unit to connect to a display apparatus; a control unit; an operation input unit; and a reproduction unit. The control unit searches for contents stored in the different device on the network, generates a list of thumbnail images indicating the searched contents, estimates an error rate when each of the contents is received and reproduced, and outputs the list to the display apparatus, the control unit changing a state of each of the thumbnail images in the list according to the estimated error rate. The operation input unit receives reproduction instruction operation with respect to the content indicated by each of the thumbnail images. The reproduction unit receives the content, which is subjected to the reproduction instruction operation, from the different device, and reproduce the content.
摘要:
A user device including a communication interface that communicates with a server, a sensor unit that detects at least one of a state of a user and a state of the user device, and a controller that controls an operating condition of the user device by receiving information from the server based on a comparison between an output of the sensor unit and stored setting description data associating the operating condition with a predetermined output of the sensor unit.
摘要:
An information source management system 11 performs inventory management for CDs and a material information management progress programming system 12 performs programming. An material information registration system 13 compresses the musical numbers of the CDs for holding on a proprietary server and a proprietary server 121 of a multi-channel sending-out system 101. A large number of materials are held on the proprietary server 121 and read out from it. The read-out materials are converted in its format to a transmission format by a sending-out server 123 so as to be multiplexed by a multiplexer 141. The multiplexed data is QPSK-modulated by a modulator 142 and sent out via a selector 143. From the proprietary server 121 are read out data which is sent out via dedicated network 3 to a live PC where it is reproduced. This data is furnished again via dedicated network 3 and encoded by an MPEG encoder 129 so as to be sent out at the sending-out server 123.
摘要:
An information source management system 11 performs inventory management for CDs and a material information management progress programming system 12 performs programming. An material information registration system 13 compresses the musical numbers of the CDs for holding on a proprietary server and a proprietary server 121 of a multi-channel sending-out system 101. A large number of materials are held on the proprietary server 121 and read out from it. The read-out materials are converted in its format to a transmission format by a sending-out server 123 so as to be multiplexed by a multiplexer 141. The multiplexed data is QPSK-modulated by a modulator 142 and sent out via a selector 143. From the proprietary server 121 are read out data which is sent out via dedicated network 3 to a live PC where it is reproduced. This data is furnished again via dedicated network 3 and encoded by an MPEG encoder 129 so as to be sent out at the sending-out server 123.
摘要:
An image coder includes an input unit for inputting an image signal, a coding unit for coding the image signal by adaptively switching a first coding mode for performing intraframe coding and a second coding mode for performing interframe coding, and a command unit for outputting a command to the coding unit to forcibly execute the first coding mode. The command unit outputs a command at intervals controlled in accordance with the quantity of coded data generated when the image signal is coded. Alternatively, the image coder includes an input unit for inputting an image signal, a detection unit for detecting the activity of the image signal input by the input unit, a coding unit for coding the image signal by adaptively switching a first coding mode for performing intraframe coding and a second coding mode for performing interframe coding, and a command unit for outputting a command to the coding unit to forcibly execute the first coding mode. The command unit outputs a command at intervals controlled in accordance with an output from the detection unit.
摘要:
The information signal transmission system of the present invention is so designed as to convert the analog information signal into digital information data and to transmit these digital data after enciphering a part of the digital data. It can therefore maintain the secrecy of the transmitted information signal and can employ a low-speed enciphering process, thereby reducing the magnitude of hardware and reducing its cost.
摘要:
An image processing apparatus including: an input device for inputting image data; a first encoding device for encoding the image data with first parameter; a second encoding device for encoding the image data with second parameter; a first counting device for counting the first amount of encoded image data encoded by the first encoding device; a second counting device for counting second amount of encoded image data encoded by the second encoding device; and a calculating device for calculating third parameter, with which the image data is encoded to a predetermined amount of encoded data, in accordance with both of the first and the second amounts of encoded image data.
摘要:
There is provided an image transmitting method whereby a variable-length coding is executed to image information and the variable-length coded image information to be compressed is transmitted together with information other than the image information on a data block unit basis of a predetermined data amount, wherein the number of data blocks which mainly include the information other than the image information and don't include the image information to be compressed is made variable for the number of data blocks which mainly include the image information to be compressed. There is also provided an image transmitting method whereby each picture plane is divided into a plurality of regions, a variable-length coding is executed to image information on a region unit basis, and the variable-length coded image information to be compressed is transmitted together with information other than the image information on a data block unit basis of a predetermined data amount, wherein boundary information indicative of the position in the data block of the boundary between the image information to be compressed of each of the divided regions is arranged in a predetermined portion of each of the data blocks, the resultant data blocks are transmitted, specific data which can be distinguished from the boundary information is included in the predetermined portion of each of the data blocks, the information other than the image information is given in place of the image information to the data blocks including the specific data, and the resultant data blocks are transmitted.
摘要:
In an image encoding apparatus, conversion data obtained by converting image information onto a frequency region, and corresponding to several frames, are parallelly output using a one-frame-period delay circuit. The parallelly output conversion data are quantized by a quantization circuit, and the amount of data to be obtained when the quantized data are encoded is determined by a variable-length coding circuit. The data amount information is input to a coefficient operation circuit for determining a quantization step for use in the next stage. Conversion data quantized according to an output from the coefficient operation circuit are encoded, and the encoded data are output.