The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 27, 1988
Filed:
Jun. 29, 1987
Applicant:
Inventor:
Shintaro Hashimoto, Ikoma, JP;
Assignee:
Sharp Kabushiki Kaisha, Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04N / ; H04N / ;
U.S. Cl.
CPC ...
358335 ; 358341 ; 358342 ; 358310 ; 358312 ; 360 101 ; 360 351 ; 369 32 ; 369 43 ; 369 44 ; 364419 ;
Abstract
An information retrieval system adapted for an electronic dictionary comprises, an input device actuated for entering an entered word, a memory circuit adapted for storing a word equivalent to the entered word and the number of a track related to the word, a video disk for recording information related to the word, the information being random accessed, and an access circuit responsive to the number of the track specified by the memory circuit for accessing the video disk to access the information from the video disk.