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:
Oct. 23, 2001
Filed:
Jul. 07, 1999
Inventec Corporation, , TW;
Abstract
A Chinese-character input method and system is provided to allow users to input Chinese characters to a data processor with a reduced keyboard, such as a mobile-phone handset with a CCITT-compliant (Consultative Committee in International Telegraphy and Telephony) keyboard having only 12 keys. This Chinese-character input method and system allows the user to input Chinese characters to the data processor through a plurality of virtual keyboards which collectively display a set of phonetic symbols, such as those in the Mandarin Phonetic Symbol Set or the Roman Symbol Set, so that the user can perform the input operation through a pronunciation-based input scheme. The Chinese-character input method and system arranges the virtual keyboards in relational layers in accordance with the Mandarin Phonetic-Symbol Combination Rules or the Chinese Roman-Symbol Combination Rules, so that the user can perform the task of Chinese-character input to the data processor more conveniently and efficiently than the prior art.