Electronic translator for specifying a sentence with at least one key word

• US 4,593,356 A
• Filed: 07/16/1981
• Issued: 06/03/1986
• Est. Priority Date: 07/23/1980
• Status: Expired due to Term

• Current Assignee: Sharp Kabushiki Kaisha (Hon Hai Precision Industry Co., Ltd.)
• Original Assignee: Sharp Kabushiki Kaisha (Hon Hai Precision Industry Co., Ltd.)
• Inventors: Yoshida, Kunio, Morimoto, Masafumi, Nakanishi, Tosaku, Yanagiuchi, Shigenobu, Hashimoto, Shintaro, Morinaga, Hisao
• Primary Examiner(s): Fleming, Michael R.
• Application Number:
  US06/283,961
• Time in Patent Office: 1,783 Days
• Field of Search: 364/200, 364/900, 364/419, 434/167, 434/157, 434/169, 434/176
• US Class Current: 704/7
• CPC Class Codes: G06F 40/268 Morphological analysis
• CPC Class Codes: G06F 40/55 Rule-based translation
• CPC Class Codes: G06F 40/58 Use of machine translation, e.g. for multi-lingual retrieval, for server-side translation for client devices or for real-time translation

Abstract

An electronic translator is featured where a particular sentence is accessed from a memory depending on at least one key word entered. The key word is contained in the particular sentence. A subject category may be selected from a plurality of subject categories and only sentences within the selected category may be searched. The translator comprises an input circuit for entering the key word, and subject category an access means for accessing the key word from the subject category within memory so as to specify and access the sentence, and a detection circuit for detecting whether the key word is accessed from the subject category within memory.

Claims

1. A system for translation between source and target language comprising:

input means for entering a key word in the source language and for selecting a subject category relating to the subject of the translation;

first memory means for containing sentences in said source language, said source language sentences being arranged according to subject category;

second memory means for containing sentences in said target language, said target language sentences being arranged in said second memory means with addresses corresponding to the addresses of the source language sentences in said first memory means having the same meaning;

first addressing means responsive to said input means for selecting an address location in said first memory means corresponding to the beginning of the selected subject category;

search means responsive to said input means and said first addressing means for searching said first memory means and comparing said entered key word to the words of the sentences within said selected subject category in said first memory means, said search means identifying a sentence containing said key word and its associated address;

said first addressing means incrementing said address location by one after each comparison by said search means until said search means identifies said sentence containing said key word and its associated address;

second addressing and retrieval means for accessing the target sentence located at the address in said second memory means corresponding to the address of the sentence in said first memory means containing the key word and retrieving said target sentence; and

display means responsive to said second addressing and retrieval means for presenting said target sentence to the user of the system.

2. The system of claim 1 wherein said means for displaying visually displays the target sentence.

3. The system of claim 2 wherein said means for displaying is responsive to said search means and displays the identified sentence containing said key word.

4. The system of claim 1 wherein more than one key word may be entered via said input means and wherein said search means identifies a sentence containing every said key word.

5. The system of claim 1 wherein said means for displaying audibly speech synthesizes the target sentence.

6. A method of translating between source and target languages using a digital computing device comprising:

entering a key word in the source language contained within the desired sentence;

selecting a subject category which the desired sentence pertains to from a plurality of subject catagories arranged in a source language memory;

accessing the selected subject category in the source language memory;

sequentially searching the sentences within the selected subject category to determine the coincidence between a word contained within one of the sentences and the entered key word and determining the address of the thusly identified sentence upon determination of a coincidence;

accessing a corresponding address in a target word memory to obtain the sentence translation in the target language of the identified sentence;

displaying the sentence translation in the target language.

7. The method of claim 6 wherein said step of displaying includes visually displaying the sentence translation in the target language.

8. The method of claim 7 further comprising visually displaying the identified sentence in the source language.

9. The method of claim 6 wherein more than one key word may be entered during the step of entering;

the step of searching determining a coincidence and thus determining the address of the identified sentence only when every said key word is contained in said sentence.

10. The method of claim 6 wherein said step of displaying audibly speech synthesizes the target sentence.