摘要:
A method of back-tracking in a computer processing operation in which the programmer can be provided with a number of different types of the back-track controlling, from which a suitable one can freely be selected in accordance with the need of the programmer. In this method, a flag is provided in each choice point, for indicating a type of back-track controlling, and a stack which contains an address of a choice point specified as a present choice point by a present choice point register and an address of a preceding choice point which is immediately preceding the present choice point is utilized in changing indication of the flag.
摘要:
A language expression data base is adapted to store expression data of an input sentence of a first language to be translated into a second language and the expression data stored in the language expression data base is renewed under the control of an expression data input unit. An input basic form sentence structure data extracted from the input sentence of the first language is translated into a basic form sentence structure data of the second language at the sentence structure transfer unit. A basic form sentence of the second language is obtained on the basis of the basic form sentence structure data of which an expression is then modified according to the expression data stored in the language expression data base, and a modified sentence of the second language is displayed on a display through an output unit.
摘要:
A document generating system which includes an input device for inputting document data, a heading candidate extraction section for extracting, as a heading candidate, the word corresponding to the heading stored in a heading dictionary from the document data input at the input section. A heading decision section is implemented in the system for checking the heading candiate, that was extracted by the heading candidate extraction section according to a heading rule stored in a heading rule dictionary and for deciding whether the heading candidate is a heading. Also, a document architecture decision section is implemented in the system for checking the heading decided by the heading decision section according to document architecture rules stored in a document architecture rule dictionary. The architecture decision section is for determining the heading as satisfying the document architecture rule as a true heading, and the heading not satisfying the document architecture rule as being false heading.
摘要:
A machine translation system has an input section, an original storage section for storing an original sentence input by the input section, a dictionary section storing linguistical information necessary for translation processing, a translation processing section for obtaining a translated sentence from the original sentence with reference to the linguistical information, a translation storage section for storing the translated sentence, a display section for displaying the original and translated sentences on predetermined display regions, respectively, and an edit processing section for performing edit processing for the original and translated sentences displayed on the display section. The edit processing section detects position information of information input by the input section, which indicates an input position on a display screen, and discriminates whether or not the position information corresponds to a predetermined new input region on which a newly input original sentence is displayed. When the position information corresponds to the new input region, the edit processing section stores the input original sentence in the original storage section.
摘要:
A system for measuring the velocity of a spacecraft from a position onboard the spacecraft is disclosed. This system includes a radio wave receiver means for receiving pulse trains from a plurality of preselected pulsars. A velocity measuring unit located on the spacecraft measures the velocity of the spacecraft based on the Doppler shift of the pulse trains transmitted from each of the plurality of preselected pulsars.