Abstract: An ignition timing control system and method, and an engine control unit for an internal combustion engine, which are capable of setting optimum timing for execution of retardation of ignition timing when a vehicle on which the engine is installed is accelerated, thereby effectively reducing longitudinal vibrations of the vehicle, and maintaining acceleration performance. An acceleration demand-detecting module detects a demand of acceleration of the engine. A rotational speed-detecting module detects a rotational speed of the engine. A rotational variation amount-calculating module calculates a variation amount of the rotational speed of the engine. A rotational variation amount differential value-calculating module calculates a differential value of the variation amount of the rotational speed of the engine. A retard amount-calculating module calculates a retard amount for retarding the ignition timing.

Abstract: There is provided an ignition timing control system and method and an engine control unit for an internal combustion engine, which are capable of setting optimum timing for execution of retardation of ignition timing when a vehicle on which the engines is installed is accelerated, thereby effectively reducing longitudinal vibrations of the vehicle, which might be caused by torque fluctuations, and maintaining acceleration performance. An acceleration demand-detecting module detects a demand of acceleration of the engine. A rotational speed-detecting module detects a rotational speed of the engine. A rotational variation amount-calculating module calculates a variation amount of the rotational speed of the engine, based on the detected rotational speed of the engine. A rotational variation amount differential value-calculating module calculates a differential value of the variation amount of the rotational speed of the engine, based on the calculated variation amount of the rotational speed of the engine.

Abstract: An electronic device includes: a key input section having a plurality of keys; a first display section for displaying a display data; a first display control section for controlling the first display section; a communication section for transmitting the display data to a display device, the display device being separable from the electronic device and including a second display section for displaying the display data and a second display control section for controlling the second display section; a main data memory for storing a main data; a table memory for storing a table of key names in association with the keys; a key name memory for storing, as a key name data, a key name retrieved from the table memory when a key corresponding to the key name is pressed; and a main control section for allowing the first display section and the second display section to display data which are stored in the main data memory and in the key name memory, via the first display control section and the second display control se

Abstract: An electronic device includes: a key input section having a plurality of keys; a first display section for displaying a display data; a first display control section for controlling the first display section; a communication section for transmitting the display data to a display device, the display device being separable from the electronic device and including a second display section for displaying the display data and a second display control section for controlling the second display section; a main data memory for storing a main data; a table memory for storing a table of key names in association with the keys; a key name memory for storing, as a key name data, a key name retrieved from the table memory when a key corresponding to the key name is pressed; and a main control section for allowing the first display section and the second display section to display data which are stored in the main data memory and in the key name memory, via the first display control section and the second display control se

Abstract: A word processor with a text layout display function, arranged so as to confirm various input conditions from the information in a text frame which is displayed concurrently on the same screen. The word processor has a storage unit for storing various kinds of text frames, a readout unit for reading out one text frame from the storage unit, a display unit capable of forming an input region and/or text frame display region, a display control unit for concurrently displaying the words in the input region and the text frame in the text frame display region respectively, a converting unit for converting words into symbols which have been inputted on a character by character basis, and a symbol output unit for displaying the converted symbols in the text frame.

Abstract: A word processing apparatus with a function of an image-format control includes an image data storage for storing image data imputted in a certain format, an reading unit for reading the image data from the image data storage, a display device for displaying a region on a screen, a magnification/reduction control unit for calculating a virtual print size of the read image data, comparing the virtual print size with the size of the region, and magnifying or reducing the size of the read image data when those compared sizes are not equal so as to put the image within the region.