Electronic manual displaying method for displaying a data section containing a character string found in an electronic data file

• US 5,940,846 A
• Filed: 10/15/1996
• Issued: 08/17/1999
• Est. Priority Date: 12/06/1993
• Status: Expired due to Fees

• Current Assignee: Fujitsu Limited
• Original Assignee: Fujitsu Limited
• Inventors: Akiyama, Hidetoshi
• Primary Examiner(s): FETTING, ANTON W
• Application Number:
  US08/730,461
• Time in Patent Office: 1,036 Days
• Field of Search: 707/539, 707/1, 707/104, 707/513, 707/514, 707/526
• US Class Current: 715/234
• CPC Class Codes: G06F 16/338 Presentation of query results

Abstract

A method of displaying an electronic manual which minimizes the labor and time required for displaying a sentence containing a specific character string, particularly when the character string exists in more than one sentence in the electronic manual. Upon retrieval of an item present in plural areas, a sub-window is opened to list all the pages containing the item, partly displaying the contents of one of the listed pages. This allows the user to view and check the brief contents of the other pages prior to determining the page to be fully displayed. The page number can be designated at random and the description can be viewed as many times as required.

Claims

1. An electronic manual displaying method wherein a designated character string is retrieved from an electronic data file in a processing apparatus, the manual displaying method comprising the steps of:

(a) designating the character string to be retrieved;

(b) searching an index file holding names and locations of items to be searched for a match of said designated character string with one of said items, to obtain respective surrounding sections of data containing each usage of said designated character string and respective page numbers in said electronic data file;

(c) opening a sub-window having a first box and a second box on a screen connected to the processing apparatus;

(d) displaying a listing of the page numbers containing each usage of said designated character string in the first box of the sub-window and automatically displaying one surrounding data section located on the page that is listed first in the listing;

(e) designating one of the page numbers listed in the first box of the sub-window, emphasizing the designated page number displayed in the first box, and displaying the surrounding data section located on the designated page in the second box of the sub-window;

(f) closing the sub-window upon confirmation of finally selecting the page number that is currently emphasized in the first box of the sub-window; and

(g) displaying said surrounding data section finally selected, across the entire screen.

2. The electronic data manual as claimed in claim 1, wherein:

step (a) comprises

displaying a source page of said electronic data manual on the entire screen, and

moving an indicator to said character string to be designated and designating said character string; and

steps (d) and (e) further comprise displaying the sub-window over a portion of the source page.

3. An electronic manual displaying method retrieving a character string from an electronic data file in a processing apparatus, comprising:

designating the character string to be retrieved;

searching a file holding identifiers and locations of items to be searched for a match of the designated character string with one of the items, to obtain respective surrounding sections of data containing each usage of the designated character string and respective page numbers in the electronic data file;

opening a sub-window having a first box and a second box on a screen connected to the processing apparatus;

displaying a listing of the page numbers containing each usage of the designated character string in the first box of the sub-window and automatically displaying one surrounding data section located on the page that is listed first in the listing;

designating one of the page numbers listed in the first box of the sub-window, emphasizing the designated page number displayed in the first box, and displaying the surrounding data section located on the designated page in the second box of the sub-window;

closing the sub-window upon confirmation of selecting the page number that is currently emphasized in the first box of the sub-window; and

displaying the surrounding data section selected across the entire screen.