摘要:
A charge control circuit which prevents charging of a battery when a charger is connected to the battery when the voltage of the battery is not above a threshold voltage of a MOS inverter circuit. Under such a condition, a charge control switch is turned off and charging current is cut off so that charging of the abnormal battery is inhibited and destruction or explosion of the battery is prevented. First and second circuits monitor the battery voltage, the second circuit having for comparing the battery voltage to a threshold voltage of a MOS transistor, and a logic circuit performs a logic operation on the outputs of the two circuits so that charging of the battery is prevented when the battery voltage is not higher than the threshold voltage of the MOS transistor.
摘要:
An image coding device for coding image data by means of an arithmetic code detects bit positions of value "1" in a register which stores a plurality of bits of interval data representing a current coding interval used for coding image data. Subsequently, the image coding device shifts the interval data in the register according to the bit position.
摘要:
A layered body (1) is provided in which a first layer (3) is deposited at one side on at least one surface of a resin substrate (2), a second layer (4) is deposited on the other side of the first layer (3) opposite to the one side thereof at which the first layer (3) is deposited on the resin substrate (2), the first layer (3) is a first organic-inorganic hybrid layer containing a (meth)acrylic resin and a silane compound, and the second layer (4) is a second organic-inorganic hybrid layer obtained by curing a composition made of a solution obtained by hydrolysis and condensation using a composition which contains a silane compound (A) containing at least one epoxy group and represented by the following Formula (1), an aluminum alkoxide (B) represented by the following Formula (2) and a tetrafunctional silane compound (C) represented by the following Formula (3): Si(R1)p(OR2)4-p Formula (1); Al(OR3)3 Formula (2); and Si(OR4)4 Formula (3).
摘要:
A data management method which causes equipment such as a camera integral-type recording and reproducing apparatus to manage an external reference type container file and an audiovisual stream file by setting an attribution of all the external reference type container files recorded in a disk to an invisible state. Therefore, reproduction of the container file can be performed in the main body of the equipment, and only the audiovisual stream file can be reproduced when the disk is reproduced in, e.g. a personal computer.
摘要:
A digital contents distribution system including a client, a digital contents server, a roaming server, and a network connected between these terminals. The roaming server includes a receiving section for receiving from the digital contents server a digital content with an intellectual property right protection system protecting the digital content, and a section for converting the intellectual property right protection system of the received digital content into another kind of intellectual property right protection system, and a section for delivering the converted system to the client.
摘要:
Address information generated and output by an address converter for each pixel of input image data in accordance with the phase based on the position of the pixel to be coded is stored in an address storage divided into address groups which are periodically referred to. Information indicative of the occurrence probability of the pixel to be coded and phase information of the pixel are selectively output from the address storage, and an arithmetic coding is performed for the output. During the processing, update data is written in to one group while a read-out is being performed for the other group. A template is constituted by excluding a pixel which predeses one pixel, and a prediction state in each phase is divided into two parts. The template output is applied to both of the divided storage devices, and read actions are independently performed.
摘要:
A media data processing apparatus includes an input unit that inputs media data and intellectual property management data for managing intellectual property of the media data, a first encoding unit that encodes the media data, a second encoding unit that encodes the intellectual property management data, and a transmission unit that transmitted in packets the encoded media data, first timing information that controls decoding timings for the media data, the encoded intellectual property management data, second timing information that controls decoding timings of the encoded intellectual property management data, and synchronizing information for synchronizing the intellectual property management data and the media data.
摘要:
The present invention provides an active energy ray-curable composition that provides a cued product with excellent abrasion resistance and facilitates formation of a molded product having a high-hardness surface layer formed thereon. The active energy ray-curable composition contains: an inorganic polymer obtainable by hydrolytic condensation of inorganic polymer components including a silane compound; a water-soluble polyfunctional (meth)acrylate; and an active energy ray polymerization initiator. The silane compound is represented by the formula (1): Si(R1)p(OR2)4-p in which R1 represents a C1-30 organic group containing a polymerizable double bond; R2 represents a C1-6 alkyl group; p is 1 or 2; when p is 2, the R1s may be the same as or different from one another; and the R2s may be the same as or different from one another.
摘要:
An image processing apparatus includes a quantizing unit configured to quantize an input moving image signal using a set quantization scale; a coding unit configured to perform variable length coding on an output of the quantizing unit; an activity detecting unit configured to detect an activity of the input moving image signal; a quantization-scale determining unit configured to determine the quantization scale; a changing unit configured to change a value determined by the quantization-scale determining unit, and to set the changed value, as the quantization scale; and a filling level detecting unit configured to detect the filling level of a virtual buffer in a decoder which decodes the coded moving image signal, and to control the changing unit such that the degree of change in the quantization scale caused by use of the activity is reduced as the detected filling level decreases.
摘要:
The invention provides a power source circuit which is capable of preventing a current from being caused to flow from a battery charger to a secondary battery in the over-charge detection state. In order to cut off a current from a parasitic diode of a transistor having a gate electrode to which a signal to release the over-current state is inputted from a switching-device-controlling logic circuit, a charge and discharge controlling circuit includes a diode connected between the transistor and a current detecting circuit, thereby preventing a current from being caused to flow from the battery charger to the secondary battery.