摘要:
A main body case for storing a keyboard and an upper case for storing an integrated display/input device are coupled by two hinge units arranged perpendicularly to one another to be arbitrarily pivotal from a state wherein the keyboard faces the integrated display/input device to a state wherein the back surfaces of the keyboard and the integrated display/input device face each other.
摘要:
A value of a parameter t corresponding to the adjacent next plot point on a bit map memory in an x or y direction is calculated, one of the x or y coordinate values of a current plot point is changed by 1 to calculate a coordinate in the same direction of the next plot point, and the other coordinate of the next plot point is calculated on the basis of an approximated parameter t and cubic curve, thereby plotting the next plot point on the bit map memory.
摘要:
In a one-chip high density arithmetic control unit capable of prefetching user's instructions from main memory, an arithmetic logic unit (ALU) subtracts the contents of a location counter holding the address of the next instruction to be executed, from the contents of a memory address register holding an address into which data will be written. The difference is fed through the gates connected to the ALU for determining whether or not prefetched instructions will have to be refetched. An address matching mechanism provided outside the one-chip arithmetic control unit includes a comparator for comparing memory addresses to a preset execution stop address. The output signal of the comparator is stored in a memory section which is provided to correspond to the prefetched instruction buffer, and when an instruction stored in the prefetched instruction buffer is transferred to an instruction register, the signal stored in the corresponding memory section is also read out and used to determine whether to stop execution. Further, whenever access is made to main memory a signal indicating whether the access is legal is externally generated and may be stored in a second memory section. Like the address matching signal, this signal is read out when the corresponding instruction from the prefetched instruction buffer is transferred to the instruction register. An illegal address interruption is produced when this signal indicates that the address was illegal.
摘要:
An address conversion system comprises an improved associative memory circuit for providing a real address corresponding to an applied virtual address with reference to the correspondence between virtual and real addresses stored in a main memory. The associative memory includes first and second memories for storing a part of the correspondence between virtual and real addresses. The second memory is essentially a set associative memory but is not connected with address comparators directly. The first memory is higher in speed but smaller in capacity than the second memory. When the first memory stores the correspondence between the virtual and real address corresponding to the applied virtual address, the real address corresponding to the applied virtual address is immediately delivered.
摘要:
A subtractor circuit subtracts start address information supplied from address information to produce a logical address. An adder circuit adds the start address information to memory capacity information to form the start address of the succeeding memory board. When 0.ltoreq.output information from the subtraction circuit
摘要:
An information processing system includes an information processing unit and an operation console. The information processing unit includes a CPU having a fault diagnostic unit which is coupled with the diagnostic interface port of the operation console, through a diagnostic interface. The operation console is provided with a microprocessor having a first operation mode carrying out at least a normal operation processing function and a second mode executing both a maintenance command processing function and a normal operation processing function, and with a memory for storing a maintenance command processing routine for executing the maintenance command processing function. When an operator issues an instruction for shifting the first operation mode to the second operation mode control is transferred to the operation console so that the microprocessor executes the maintenance command processing function and the normal operation processing function.
摘要:
A voice recognizing apparatus includes a voice start instructing section 3 for instructing to start voice recognition; a voice input section 1 for receiving uttered voice and converting to a voice signal; a voice recognizing section 2 for recognizing the voice on the basis of the voice signal; an utterance start time detecting section 4 for detecting duration from the time when the voice start instructing section instructs to the time when the voice input section delivers the voice signal; an utterance timing deciding section 5 for deciding utterance timing indicating whether the utterance start is quick or slow by comparing the duration detected by the utterance start time detecting section with a prescribed threshold; an interaction control section 6 for determining a content, which is to be shown when exhibiting a recognition result of the voice recognizing section, in accordance with the utterance timing decided; a system response generating section 7 for generating a system response on the basis of the determined content to be shown; and an output section 8 and 9 for outputting the system response generated.
摘要:
According to one embodiment, an EC/KBC reads data of an acceleration sensor. The EC/KBC determines whether a computer is in a top heat state. If the EC/KBC determines that the computer is in the top heat state, it notifies a BIOS stored in a BIOS-ROM of a message to this effect. The BIOS which is notified from the EC/KBC that the computer is in the top heat state notifies an OS (Operating System) of the message to this effect. The OS sets a CPU to a power saving mode by an existing means such as the power saving utility of the OS, and sets the computer to the power saving mode.
摘要:
An on-vehicle multimedia device to be operated by software 16 including an application module group 18 having a plurality of application modules 19 that realizes their respective different functions and an application control module 17 for controlling each of the application modules 19, characterized by the device comprising external hardware which inputs and outputs data to be processed by the software.
摘要:
In a data recording and reproducing apparatus which records and reproduces a record medium in which at least two kinds of data having different data types can be recorded, data is read out from the record medium, and a digital watermark is detected from the data read out. The kind of data is determined depending upon whether the digital watermark is detected, and it is determined whether retry processing at the time of reading-out the data and verifying processing at the time of writing should be executed. The retry processing or the verifying processing is executed only for the data which is determined that the retry processing or the verifying processing should be executed. Therefore, in the case of data whose reading-out continuity is more important than reliability, the retry processing is omitted, so that time required for reading-out processing can be shortened. In the case of data whose recording continuity is more important than reliability, the verifying processing is omitted, so that time required for writing processing can be shortened.