摘要:
An audio information detector extracts frequency information on audio data from a packet called an ASP in the HDMI standard and outputs the extracted frequency information to a frequency divider as audio information. The frequency divider determines a frequency division ratio based on the audio information, divides the frequency of a PLL clock signal output from an analog PLL circuit by the frequency division ratio and outputs the resultant signal as a comparison clock signal. The analog PLL circuit performs feedback control such that the comparison clock signal and a reference clock signal are synchronized with each other, and generates an audio clock signal obtained by performing frequency multiplication or division on the reference clock signal.
摘要:
The present invention provides a display device which can provide a stereoscopic display to a viewer by overlapping a plurality of sheets of liquid crystal panels. A front liquid crystal panel and a rear liquid crystal panel are overlapped to each other. The display device also includes a TCON board on which timing controllers which are connected with a front liquid crystal panel and a rear liquid crystal panel are arranged. The timing controllers output output I/F signals to the front liquid crystal panel and the rear liquid crystal panel based on input I/F signals which are inputted from an external image signal source.
摘要:
An image forming apparatus is provided which while ensuring obtaining an appropriate quality of images enables shortening of the warming-up period of time for the apparatus as a whole. The preliminary rotation operations of a photosensitive body and developing unit, as well as the image correcting operation followed by forming images using a test image, is prohibited. Developing conditions are determined through an immediately preceding image correcting operation followed by the formation of an image. Thereby, predicted image correction is executed which corrects them according to the lapse time as counted from the completion of the immediately preceding image-formation processing as well as the environmental conditions (relative humidity). Thereby, it is arranged that, even after warming-up for fixing has finished, the apparatus is brought to be ready for use by a user.
摘要:
A connection method and connection apparatus for connecting long belt-shaped non-oriented resin films that are continuously advanced. A leading resin film and a trailing resin film can be connected while processing in a following step is continuously performed. The tip end of a trailing resin film (22) is joined and connected to a leading resin film {11), and then a portion, immediately after the connected position, of the leading resin film is heated to a predetermined temperature range and cut.
摘要:
A video signal processor for processing input video data in accordance with an input clock signal includes: an input section for changing the format of the video data and outputting resultant data; a logic section for decoding the data output from the input section and outputting decoded data; and a frequency detector for detecting that the clock signal has a frequency higher than a given frequency and outputting a result of the detection as a detection signal. When the frequency of the clock signal is higher than the given frequency, operation of at least part of circuits constituting the video signal processor is stopped in accordance with the detection signal.
摘要:
In a transmitting section for a video signal transmitting/receiving system for transmitting digital video signals using a plurality of transmission channels, video guard band signals are inserted into video signals associated with the transmission channels immediately before transition from a blanking region to an effective video region. In a receiving section for the system, the inserted video guard band signals are detected for the respective transmission channels. A skew among the transmission channels is detected based on the detection result. To synchronize the video guard band signals among all the transmission channels, with reference to one of the video signals associated with a transmission channel with the longest delay (i.e., delayed by one clock cycle 1T), a delay of 1T is given to the other video signals. As a result, even if a skew occurs among the transmission channels, correct pixel data is displayed.
摘要:
When irradiating laser beam from the side face of the capillary array, an optical axis of the laser beam is inclined in vertical direction with respect to a plane face formed by the capillary array, thus, reflection light by the capillary array and returning light is prevented from entering into a laser beam source, thereby, instability of laser oscillation is eliminated.
摘要:
A nonvolatile semiconductor storage device includes a memory cell array and a reference cell providing a reference level with which data of the memory cell array is compared with so as to determine whether the data of the memory cell array is in an over-programmed state.
摘要:
First and second nodes are coupled together by a bus. The first node includes a detecting circuit for detecting the maximum data transfer capability of a connected node, at least two receiving circuits for receiving data from the bus, and a controlling circuit for selecting, based on an output signal from the detecting circuit and for optimizing the configuration of a receiving unit so as to bring the other of the receiving circuits to a stop. The second node includes a transmitting circuit for transmitting data to the bus and a notifying circuit for notifying the first node of its own maximum transfer capability.
摘要:
A semiconductor memory comprises a first cell (memory cell) including a charge storage layer, and a second cell including a charge storage layer and used with its set threshold value fixed. The threshold value of the second cell is generally apt to return to the initial state, i.e., initial threshold value, when damaged by baking. So, the initial threshold value is shifted to approach the threshold value to be set, as closely as possible. The data retention characteristic of the second cell (reference cell, redundancy memory cell, or OTP region cell) formed into the same construction in the same process as the first cell, can be considerably improved without unnecessarily increasing steps of manufacturing process.