摘要:
An information providing system including an information providing apparatus for providing predetermined information according to an access from an electronic apparatus. The information providing apparatus includes a first acquiring unit for acquiring identification information correlated to predetermined information, a first generation unit for generating an address on a network according to identification information acquired by the first acquiring unit, and a setting unit for setting the address on the network generated by the first generation unit as an address for access from the electronic apparatus. The electronic apparatus includes a second acquiring unit for acquiring identification information correlated to predetermined information desired by a user, a second generation unit for generating an address on the network according to the identification information acquired by the second acquiring unit, and desired information acquiring unit for accessing a particular information providing apparatus according to the address on the network generated by the second generation unit and acquiring predetermined information provided by the particular information providing apparatus.
摘要:
An electronic endoscope of the present invention includes a video-scope, video-processor, a light source, a luminance value calculator, a light-adjuster, and a determiner. The luminance value calculator successively calculates a luminance value indicating brightness of the object image, on the basis of said image-pixel signals. The light-adjuster adjusts a quantity of light radiating from the distal end of the video-scope on the basis of a difference between the luminance value and a reference value indicating a proper brightness of the object image at regular-time-intervals, such that the brightness of said object image displayed on the monitor is maintained at a constant level. The determiner determines whether halation occurs on the object image displayed on the monitor, on the basis of the luminance value. The light-adjuster includes a light-reducer. The light-reducer reduces the quantity of light radiating from the distal end of said video-scope by a predetermined percentage independent of the difference between the luminance value and the reference value when halation occurs on the object image.
摘要:
A method and apparatus for tracking the use of a distributable software application uses two identification codes and a tracking assistant to monitor the operation and distribution of the software application. A first code is preferably a downloaded identification code created when the user accesses a web server. The first identification code and other registration data is stored in a database coupled to the web server. A second unique installation code is automatically created when the software application is installed in the user's computer. Subsequent installations of the application using the same first code results in a different installation code. The tracking assistant module automatically transmits both codes to a database via a network (Internet) according to a predetermined schedule. One embodiment of the tracking assistant also collects other data on the use of the application, such as frequency of use or features commonly used, and transmits it along with the two codes as tracking data. A tracking data analyzer is preferably coupled to the database to determine if unauthorized use of the application is occurring or to assist in providing individual customer support and service functions.
摘要:
In an electronic endoscope, a flexible scope has an image sensor provided at a distal end thereof. A video-signal processing unit, to which a proximal end of the flexible scope is connected, processes image signals read from the sensor. A light source is provided in the unit, and light, emitted from the light source, is guided through the scope and radiates from the distal end. An aperture-stop is associated with the source that regulates the radiation of light from the distal end. An aperture-stop is controlled in accordance with the luminance-signal-histogram, such that an image having a constant luminance level is reproduced in accordance with the processed image signals. When a localized halation occurs on the reproduced image, the aperture-stop is controlled such that the radiation of light from the distal end is forcibly decreased, thereby avoiding the occurrence of the localized halation.
摘要:
Electronic endoscope includes a video-scope, video-processor, a light source, a luminance value calculator, a stop, a motor, a drive-amount setter, a stop-controller, and a drive-amount determiner. The luminance value calculator successively calculates a luminance value indicating brightness of the object image, on the basis of image-pixel signals. The drive-amount setter sets a target drive-amount of the stop, to make the brightness of the object image constant, on the basis of the luminance value. The stop-controller adjusts the quantity of light radiating from the distal end of the video-scope by controlling the stop in accordance with the target drive-amount at regular time-intervals, whereby the stop opens and closes such that the brightness of the object image at constant level. The drive-amount determiner determines whether the target drive-amount exceeds a tolerable drive-amount. When the target drive-amount exceeds a tolerable drive-amount, the stop-controller at least suspends a drive of the stop at the next adjustment of the quantity of light.
摘要:
A battery system includes a battery assembly having a plurality of modules, which are controlled by a system control circuit, each module including a module control circuit and a module by-pass circuit which is controlled via the module control circuit so as to suppress the charging variation among the plurality of modules. Each control circuit and the system-controlling circuit are connected to each other via a bilateral transmission medium and each module by-pass circuit is controlled based on information bilaterally transmitted between each module control circuit and the system control circuit via the bilateral transmission medium.
摘要:
A switch operation processing apparatus for use with a manually operable switch and a controlled device, for controlling the controlled device depending on switch operation of the manually operable switch. The apparatus detects any occurrence of switch operation of the manually operable switch, determines when a predefined temporal pattern of switch operation of the manually operable switch occurs and controls the controlled device depending on the determination. The apparatus may reduce or eliminate any inconvenience which otherwise could be caused by an unintentional, inadvertent operation of the manually operable switch made by the operator, Also, the apparatus may achieve bidirectional adjustment of a controlled device through manual operation of a simple electric switch, such as a push button switch.
摘要:
A high-efficiency, compact and low-cost electric power storage air-conditioning system incorporates inside its air-conditioner an electric power storage unit including a battery which is electrically interconnected to a d.c. system of the air-conditioner. Charging of the battery is controlled to be executed only during a steady operation of the air-conditioner when its load is light. Since a d.c. voltage of the battery is used directly as a d.c. voltage to drive the air-conditioner, a high efficiency, minimized loss and economical operation conditioning system is achieved.
摘要:
An endoscope apparatus includes at least one endoscope, a peripheral device having a light source, and a detachable connecting device to connect the endoscope to the peripheral device. The emission time or illumination duration of the light source is measured and stored in the peripheral device. An indicating device is used to display the stored emission time or illumination duration independent of the connection between the endoscope and the peripheral device.
摘要:
An image reading apparatus for scanning an original in different directions is constructed by a light receiving unit to receive a reflection light from the original a transfer unit to transfer charges of the light received by the light receiving unit by using a transfer unit in accordance with the scanning direction a correction unit to correct an image signal outputted from the transfer unit and a control unit to control the correction in the correction unit in accordance with the scanning direction.