摘要:
A digital signal transmission system having monitor equipment including a serial/parallel (S/P) converter and a parallel/serial (P/S) converter both. The S/P converter is checked by the aid of a first monitor signal generating circuit that parallel distributes a pass pattern signal given at the input side of the S/P converter to respective individual channel lines for achieving a pass pattern check. The P/S converter is checked with the aid of a second monitor signal generating circuit that receives respective pass pattern signals given, at the input side of the P/S converter, to a multiplexed channel line sequentially at every frame to achieve a pass pattern check.
摘要:
A control information backup system includes a control unit which is driven by a first power unit and includes a memory for storing software control information which is used during a software operation of the control unit, and a plurality of independent units which are coupled to the control unit and are controlled by the control unit. The independent units are driven by respective second power units which are different from the first power unit and include a memory. The control unit includes a processor for storing the software control information in the memory of arbitrary ones of the independent units, and for reading out the software control information from the memory when making a recovery process after a failure of the first power unit.
摘要:
An image processing apparatus in which the reusability of digital image data is improved is disclosed. The apparatus includes an image reading unit reading a draft and obtaining the digitized image data; an image writing unit printing image data on a transfer paper; a recording unit recording image data and attached information of the image data; an external I/F unit transmitting and receiving image data and attached information of the image data; a first and a second image data processing units processing the image data from the image reading unit and the recording unit, respectively; and a bus controlling unit connecting each of the units. The first and the second image data processing units match the characteristics of the image data to prescribed characteristics so that the matched image data can be usable for both the image writing unit and the external device.
摘要:
The present invention increases output throughput and enhances user-friendliness by subjecting image data to magnification processing by an optimal image processing means, with an optimal magnification ratio, in accordance with a service provided to a user. When a service provided to the user is selected and a magnification ratio is set, a CPU of a MFP determines the distribution of respective magnification ratios of a first image data processor and a second image data processor. For instance, when the selected service is a “service relating to the output of image data” the distribution of respective magnification ratios is determined so that magnification processing with the set magnification ratio is carried out in the first image data processor. When the selected service is “a plurality of services relating to the output of image data”, and the set magnification ratios are all identical for each service, the distribution of respective magnification ratios is determined so that magnification processing with the respective magnification ratios is carried out in the first image data processor. When the set magnification ratios are different for each service, the distribution of respective magnification ratios is determined so that magnification processing with the respective magnification ratios is carried out in the second image data processor.
摘要:
A user sets up an original on a document reading device and inputs an operation mode [M] and magnification [Z] associated with magnification distribution, other setups, and a command for starting an application to be used using an operation display device. The information input by the user is informed to a CPU. The CPU executes an operation process program of the application to be used and determines, with respect to the operation mode [M] and the modification [Z] specified by the user, optimal magnification distribution between magnification [Z1] of a magnification changing unit in a first image data processing device and magnification [Z2] of a magnification changing unit in a second image data processing device.
摘要:
An image taking device with a lighting device includes a light irradiating portion for irradiating light to a subject and a light receiving portion for receiving reflected light from the subject that is irradiated by the light. The light irradiating portion is structured to have a plurality of light sources that are arranged so as to surround the light receiving portion. Each of the light sources is adjusted to emit light of an intensity corresponding to an arrangement position.
摘要:
An electric device includes means for performing a current user information setting process for defining current user information as user information on the user assumed to be currently performing operation using a main body operation unit, having a user enter a user name and a password of the user when the user attempts to operate the electric device using the main body operation unit, determining whether or not the inputted password is correct, and setting the user information corresponding to the inputted user name as the current user information only when the inputted password is correct.
摘要:
In order to perform personal identification by matching a first body image that is obtained in advance by an image taking process with a second body image that is obtained when the identification is performed, an image taking device (1) for obtaining the second body image includes a shooting condition storage portion (203) for storing a shooting condition for each person in connection with an ID given to the person, the shooting condition being used when a body image of the person is taken for obtaining the first body image, an interface (24) for entering the ID of a person to be an object of the identification, and a shooting control portion (201) for controlling to take the body image under the shooting condition corresponding to the entered ID for obtaining the second body image of the person to be an object of the identification.
摘要:
A combustion control system for a diesel engine provided with a fuel injection system and a sensor for detecting an ignition timing. The combustion control system comprises a control unit which is configured to control the ignition timing to be restored to a target value when the ignition timing shifts from the target value owing to circumferential factors such as cetane number of fuel. Preferably, the ignition timing is controlled to generally coincide with or be retarded relative to a fuel injection termination timing. This regulates an ignition delay period to be longer than a fuel injection period in a predetermined engine operating region, thereby effectively accomplishing so-called low temperature premix combustion.
摘要:
In a diesel engine, the closing timing for the intake valves is maintained in the vicinity of bottom dead center during engine starting and in a low engine revolution speed region, while on the other hand this closing timing is retarded the more from bottom dead center, the higher is the engine revolution speed region, and thereby the engine can be designed with a lower compression ratio. Preferably the temperature within the cylinder at compression top dead center, i.e. the compressions stroke end temperature, is calculated, and the closing timing for the intake valves is controlled so as to keep this final compression temperature within a predetermined range. By doing this, reduction of the size of the diesel engine is made possible due to lowering of the compression ratio thereof, while both the composition of the exhaust gas and also engine output power are maintained at preferable levels.