摘要:
A broadcasting data receiving apparatus which can receive broadcasting data and update software by using software update data received as the broadcasting data includes a receiving portion operable to receive broadcasting data, a video/audio processing portion operable to process video data included in the received broadcasting data for video display and audio data included in the received broadcasting data for audio output based on stored software, an operation input portion operable to receive a user operation, and a control portion operable to (i) control the processing in the video/audio processing portion, (ii) perform software update processing on a necessary component by using received software update data if the received broadcasting data includes the software update data, and (iii) perform minimal display processing or minimal audio output processing in the video/audio processing portion if the operation input portion receives a user operation to start the apparatus during execution of the update processing.
摘要:
A broadcasting data receiving apparatus which can receive broadcasting data and update software by using software update data received as the broadcasting data includes a receiving portion operable to receive broadcasting data, a video/audio processing portion operable to process video data included in the received broadcasting data for video display and audio data included in the received broadcasting data for audio output based on stored software, an operation input portion operable to receive a user operation, and a control portion operable to (i) control the processing in the video/audio processing portion, (ii) perform software update processing on a necessary component by using received software update data if the received broadcasting data includes the software update data, and (iii) perform minimal display processing or minimal audio output processing in the video/audio processing portion if the operation input portion receives a user operation to start the apparatus during execution of the update processing.
摘要:
An image processing apparatus includes: a first conversion unit configured to convert a first type of command out of commands conforming to a first standard into a first command conforming to a second standard; a second conversion unit configured to convert a second type of command out of the commands conforming to the first standard into a command that conforms to the second standard and is different from the first command; and an output unit configured to output the first command and the second command.
摘要:
In a system for detecting misfire for an internal combustion engine wherein ionization current that flows following the discharge current is detected and integrated during a period (gate) and occurrence of misfire of the engine is detected based on the integrated value, a processing delay circuit is provided which inputs at least one of the discharge current or the ionization current and based on the inputted current, delays starting of the period by a time point which is not earlier than termination of the discharge current. With this, the system is unaffected by fluctuation in ignition coil discharge period, various kinds of noise and the like, and can therefore ensure accurate misfire detection by preventing erroneous detection owing to such causes.
摘要:
A mobile communication system in which various access methods may be selected according to the user's priority. In the mobile communication system, each of mobile stations and radio base stations has a radio processor, which has TDMA, CDMA and FDMA communication units. The CDMA communication unit comprises channel coders each for performing a primary modulation to a transmitting signal, spread-spectrum code generators for respectively generating different spread-spectrum signals, a clock generator/controller for controlling the generation of chip clocks to control the generation of the spread-spectrum codes, oscillators for setting different carrier frequencies to outputs calculated as products, and a CPU for generally controlling various parts or elements to control the assignment of a CDMA signal or a TDMA signal to an arbitrary time slot transmitted from the TDMA communication unit. The radio processor transmits different signals of different access methods existing in each time slot of the same frame different signals.
摘要:
The mobile communication system comprising a public network, a private system connected to the public network and a satellite system connected to the public network. The private system includes a radio base station which has a communication zone, a first mobile telephone which is able to communicate with the radio base station in the communication zone and is able to communicate with the satellite system, and a private branch exchange connected to both the public network and the radio base station which performs communication processes between the public network and the private system. The radio base station and the first mobile telephone are able to process a private protocol and a public protocol. The satellite system includes a satellite station which relays radio waves on a satellite line, and a satellite ground station which is able to communicate with the satellite station and is connected to the public network. When the first mobile telephone roams to the satellite system, the private branch exchange transfers information of the first mobile telephone for roaming to the satellite ground station via the public network before changing communication lines.
摘要:
A measuring apparatus is provided which is capable of measuring CN ratio. The measuring apparatus has a measuring band specifying unit for specifying a band under measurement; a display for displaying the spectrum of levels measured in the specified band; first and second noise measuring frequency specifying units; a transmission channel selector; and a CN ratio calculating unit for estimating a noise level at a carrier of a selected transmission channel and for calculating the CN ratio using the estimated level.
摘要:
A dividing flip-flop FF2 is inserted in a cluster C of which the cluster length exceeds a predetermined cluster length. The flip-flop inserted cluster C is re-clustered, generating subdivided clusters C1 and C2. Therefore, the degree of freedom is increased in allocating clusters to a variable logic element such as an FPGA in a logical emulation device.
摘要:
A spark plug for internal combustion engine, which produces a spark discharge that ignites air-fuel mixture in the combustion chamber and causes combustion such that an ionic current flow during combustion can be utilized for detecting misfire of the engine. The spark plug the core connected to an ignition coil, a center electrode made of at least one of iridium and an iridium alloy and connected to the core through a seat, and a ground electrode separated from the center electrode with a gap. A sum of surface areas of the seat and the center electrode is not less than a prescribed value, specifically, is not less than 11.0 mm2, and more specifically, is not less than 11.47 mm2. Even when the diameter of the center electrode is reduced in the interest of improving ignition performance, improved ignition performance and improved ionic current detection accuracy can be achieved simultaneously.
摘要:
A magnetic recording device includes a magnetic disk drive for recording desired information as a magnetic signal and a reproducing signal amplifier for amplifying a small electric signal obtained by converting the magnetic signal. The reproducing signal amplifier includes an amplifier for amplifying a small electric signal supplied through an input terminal into an amplified signal having an appropriate amplitude, a central value detection circuit for detecting a central value of the AC component of the amplified signal output by the amplifier and outputting a central value signal consisting of the DC component of the amplified signal, and a subtracter for obtaining a difference between the amplified signal and the central value signal and outputting a reproducing signal.