摘要:
A color information display apparatus includes a common memory of an integrated circuit configuration for storing both pattern data and color data describing an attribute of the corresponding pattern data to be displayed on a CRT, the common memory including a first address area for the pattern data and a second, different address area for the color data, a circuit for generating address signals for the common memories in response to the scanning position of the electron beam on the screen of the CRT, a parallel-serial converting circuit for converting parallel pattern data in the common memory to serial data, a first latch circuit for latching the color data in the common memory to produce an output color signal, a circuit for generating a color information signal from the serial data from the parallel-serial converting circuit and the output signal from the first latch circuit, an address selector connected between the address signal generating circuit and the common memory, the first address area and the second address area of the common memory being addressed alternatively by the address selector, and a second latch circuit connected between the common memory and the serial-parallel converting circuit for latching the pattern data supplied to the latter circuit.
摘要:
A compound useful as a plant activator for activating an endogenous defense system of a plant to control disease damage is provided. A compound represented by the formula: (R3)NH—(CH2)4—N(R1)—(CH2)3—NH(R2) (one of R1 and R2 represents a linear C6-18 alkanoyl group or alkenoyl group, the other represents hydrogen atom or a protective group of amino group; and R3 represents hydrogen atom or a protective group of amino group).
摘要:
Disclosed herein is a content transmission apparatus connected to a content reception apparatus at a remote place via a network, the content transmission apparatus including: a broadcast signal reception section configured to receive a broadcast content on one or more channels; a recording/reproducing section configured to compress and record data of at least 24 hours of broadcast content on each channel, and reproduce the recorded compressed data; a communication section configured to transmit the compressed data to the content reception apparatus via the network; and a delay control section configured to control the recording/reproducing section to control a delay time between a broadcasting time of the content and a time at which the compressed data is transmitted. The delay time is set in accordance with time difference information indicating a time difference between places where the content transmission apparatus and the content reception apparatus are placed.
摘要:
The present invention relates to an information processing apparatus with improved operatability. With the information processing apparatus in which the user is capable of watching a television program and connecting to the Internet, the index panel 1 shows channel buttons 2 to be operated to select a desired program, a site button 71 to be operated to make an access to site A available on the Internet and a site button 72 to be operated to make an access to site B on the Internet. The present invention allows the user to watch a television program and can be applied to an information processing apparatus such as a personal computer, which can be connected to the Internet.
摘要:
According to one embodiment, an optical pick up apparatus according to an embodiment of the invention has an object lens which captures a light beam reflected on a recording surface of an optical disc, a polarization control element which divides a light beam captured by the object lens into a predetermined number of beams, and diffracts each divided beam in a predetermined direction, a photodetector which detects a light beam divided and diffracted by the polarization control element for each divided component, and a signal processor which calculates a tilt component along the radial direction of am optical disc, in an output of the photodetector, as a difference between a signal component indicating a change in the distance from the object lens to an optical disc, and a signal component indicating a position in the radial direction of a string of signal components recorded in an optical disc.
摘要:
Disclosed is a track-search control circuit for performing track-search of an optical disc stably even at the time of multi-speed reproduction of the optical disc. The track search control circuit comprises a circuit for detecting the light beam having traversed the track when the light beam moves in the radial direction of the optical disc and generating a normal direction on-track signal FVACLR at the time of being on the track and a normal direction off-track signal FVBCLR at the time of being off the track, a first measurement circuit that starts time measurement at the time of generating the normal direction on-track signal, a second measurement circuit that starts time measurement at the time of generating the normal direction off-track signal, circuits which detect the error between a moving velocity of the optical beam in the radial direction of the optical disc and a target velocity based on a measurement output by the first measurement circuit and a measurement output by the second measurement circuit, and a correction circuit for correcting the moving velocity of the optical beam in the radial direction based on the detected error signal.
摘要:
An information transmitting/receiving system is disclosed which includes a base station apparatus and a monitor apparatus, the system being arranged to let the base station apparatus offer more content information to the monitor apparatus than before. On receiving a content transmission request, the base station apparatus performs an authenticating process using monitor apparatus registration information in order to send content information only to the registered monitor apparatus authorized to receive the content information. The monitor apparatus may register with a plurality of units of the base station apparatus. When the monitor apparatus selects any one of the multiple units of the base station apparatus to request transmission of content information therefrom, the selected base station unit transmits the requested content information to the requesting monitor apparatus.
摘要:
The communication card has a communication circuit for receiving digital data that has been sent as a streaming broadcast through a network and a decoder for decoding the digital data received by the communication circuit to convert it into data having a format that can be reproduced in a streaming player that the personal computer has. The card also has a connector for connecting the card into a connector in a card slot of the personal computer. The card has an interface for interfacing the card and the personal computer to supply the digital data output by the decoder to the connector of the card. Thus, the personal computer reproduces information by the digital data sent as a streaming broadcast through the network.
摘要:
A user terminal for use in a Videotex system includes an image number memory for storing image number data identifying specific ones of the images. A keyboard is provided for entering at least an image selection command, and the user terminal is responsive thereto to display the image whose image number data is stored in the image number memory. The image number memory automatically stores the image number data of the image currently displayed, or the image number memory may be made to store the image number data of at least one selected image in response to a reserve and register command.
摘要:
Display data is read out from a display memory (2) and the display data thus read out is written in the buffer memory (8). Then, in a time sharing manner relative to the writing, the display data is read out from the buffer memory (8), and a smoothing processing is carried out on the basis of the display data thus read out and the display data read out from the display memory (2).