Citation index including signals
View Patent ↗A document, which may be referred to as a “citing document,” may include citations to one or more cited documents. An index of such documents may be referred to as a citation index or citator. A citation may be preceded in a citing document by introductory text, which may be called a signal, and one or more entries in a citation index may indicate which signal, if any, introduced a recorded citation. Computerized systems and methods for causing such display are also provided.
1. A method of displaying an entry in a citation index for a cited document cited in at least one citing document, the entry corresponding to at least one citation in the at least one citing document that comprises text, the at least one citation identifying the cited document and being introduced in the text of the at least one citing document by a signal, the method comprising: retrieving from a computer-readable storage medium first information that identifies the at least one citing document and second information that identifies the signal in the at least one citing document that introduced the citation to the cited document; and causing an electronic display device to display the entry, the entry being based on the first information and the second information and comprising identification of the citing document and identification of the signal.
2. The method of claim 1 , wherein the entry comprises the signal.
3. A system for displaying an entry in a citation index for a cited document cited in at least one citing document, the entry corresponding to at least one citation in the at least one citing document that comprises text, at least one of the citations identifying the cited document and being introduced in the text of the at least one citing document by a signal, the system comprising: a programmable processor, a memory coupled to the processor, a computer-readable storage medium, and an electronic display device; the memory storing instructions that, when executed by the processor, cause the system to carry out a method that comprises retrieving from the computer-readable storage medium first information that identifies the at least one citing document and second information that identifies the signal in the at least one citing document that introduced the citation to the cited document; and causing an electronic display device to display the entry, the entry being based on the first information and the second information and comprising identification of the at least one citing document and identification of the signal.
4. The system of claim 3 , wherein the entry comprises the signal.
5. The method of claim 1 , comprising retrieving from the computer-readable storage medium an excerpt in the at least one citing document which includes a citation of the cited document and displaying the excerpt in association with the displayed identification of the at least one citing document.
6. The system of claim 3 , wherein the method carried out by the at least one processor comprises comprising retrieving from the computer-readable storage medium an excerpt in the at least one citing document which includes a citation of the cited document and displaying the excerpt in association with the displayed identification of the at least one citing document.