Handheld electronic device and associated method enabling text input in a language employing non-roman characters
IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0391571
(2009-02-24)
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등록번호 |
US-8400405
(2013-03-19)
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발명자
/ 주소 |
- Rubanovich, Dan
- Fux, Vadim
- Trefilov, Aleksej
- Nanda, Parul
- Koo, Timothy
|
출원인 / 주소 |
- Research In Motion Limited
|
대리인 / 주소 |
Finnegan, Henderson, Farabow, Garrett & Dunner, LLP
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인용정보 |
피인용 횟수 :
1 인용 특허 :
3 |
초록
▼
A handheld device includes a plurality of input members, a first set of which each have a Roman character assigned thereto, a least some of which have a first non-Roman and a second non-Roman character assigned thereto. In response to an actuation of a first one of the input members, a first one of
A handheld device includes a plurality of input members, a first set of which each have a Roman character assigned thereto, a least some of which have a first non-Roman and a second non-Roman character assigned thereto. In response to an actuation of a first one of the input members, a first one of the non-Roman characters that is assigned to the first one of the input members is displayed. Based on one or more rules which govern permissible character sequences in the subject language, the display of a second one of the non-Roman characters in response to an actuation of a second one of the input members having the second one of the non-Roman characters assigned thereto immediately following the actuation of said first one of the input members is prevented.
대표청구항
▼
1. A handheld electronic device comprising: a processor apparatus comprising a processor and a memory;an input apparatus comprising a plurality of input members and being structured to provide input to the processor apparatus, a first set of the input members each having one or more non-Roman charac
1. A handheld electronic device comprising: a processor apparatus comprising a processor and a memory;an input apparatus comprising a plurality of input members and being structured to provide input to the processor apparatus, a first set of the input members each having one or more non-Roman characters assigned thereto, said non-Roman characters being employed in a first language, said first language having one or more rules which govern permissible character sequences in the first language;an output apparatus structured to receive output signals from the processor apparatus;the memory having stored therein a number of routines which, when executed on the processor, cause the processor to: in response to an actuation of a first one of the input members display on said output apparatus a first one of the non-Roman characters that is assigned to the first one of the input members; andbased on said one or more rules which govern permissible character sequences in the first language, prevent display on said output apparatus of a second one of the non-Roman characters in response to an actuation of a second one of the input members having the second one of the non-Roman characters assigned thereto immediately following said actuation of said first one of the input members. 2. The handheld electronic device according to claim 1, wherein said first set of the input members each also have a Roman character assigned thereto. 3. The handheld electronic device according to claim 1, wherein said first one of the input members and said second one of the input members are the same input member. 4. The handheld electronic device according to claim 1, wherein said first one of the non-Roman characters and said second one of the non-Roman characters are the same non-Roman character. 5. The handheld electronic device according to claim 1, wherein said routines, when executed on the processor, further cause the processor to display a third one of the non-Roman characters provided on said second one of the input members and different than said second one of the non-Roman characters in response to said actuation of said second one of the input members. 6. The handheld electronic device according to claim 1, wherein each said non-Roman character is a Thai character. 7. A handheld electronic device comprising: a processor apparatus comprising a processor and a memory;an input apparatus comprising a plurality of input members and being structured to provide input to the processor apparatus, a first set of the input members each having a Roman character assigned thereto, at least some of the input members in the first set of the input members having a first non-Roman character and a second non-Roman character assigned thereto;an output apparatus structured to receive output signals from the processor apparatus;the memory having stored therein a number of routines which, when executed on the processor, cause the handheld electronic device to be selectively switchable between: (i) a Roman character input mode, and (ii) a non-Roman character input mode, wherein in said Roman character input mode, each said Roman character may be selected and input into said processor apparatus for display on said output apparatus in response to actuation of the input member to which it is assigned, and wherein in said non-Roman character input mode, each first non-Roman character may be selected and input into said processor apparatus for display on said output apparatus in response to a first type of actuation of the input member to which it is assigned, and each second non-Roman character may be selected and input into said processor apparatus for display on said output apparatus in response to a second type of actuation of the input member to which it is assigned; wherein said non-Roman characters are employed in a first language, said first language having one or more rules which govern permissible character sequences in the first language, said routines, when executed on the processor, further cause the processor to:in response to an actuation of a first one of the input members display on said output apparatus a first one of the non-Roman characters that is assigned to the first one of the input members; andbased on said one or more rules which govern permissible character sequences in the first language, prevent display on said output apparatus of a second one of the non-Roman characters in response to an actuation of a second one of the input members having the second one of the non-Roman characters assigned thereto immediately following said actuation of said first one of the input members. 8. The handheld electronic device according to claim 7, wherein said routines, when executed on the processor, further cause the processor to display a third one of the non-Roman characters provided on said second one of the input members and different than said second one of the non-Roman characters in response to said actuation of said second one of the input members. 9. The handheld electronic device according to claim 7, wherein said first type of actuation comprises a single actuation of the input member and said second type of actuation comprises a first actuation of the input member followed by a second actuation of the input member within a predetermined time frame. 10. The handheld electronic device according to claim 7, wherein said handheld electronic device includes a shift mode for said input apparatus which causes a particular linguistic element to be input when each input is actuated, and wherein one of said first type of actuation and said second type of actuation comprises a single actuation of the input member when said handheld electronic device is in said shift mode. 11. The handheld electronic device according to claim 7, wherein each said first non-Roman character and said second non-Roman character is a Thai character.
이 특허에 인용된 특허 (3)
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Chen Xixian, Apparatus and method for inputting ideographic characters.
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Comerford Liam David ; Corbi Thomas Allan ; Karidis John Peter ; Strohm William Dennis, Enhancement of soft keyboard operations using trigram prediction.
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Li, Xin-Tian, Method and apparatus for character entry in a wireless communication device.
이 특허를 인용한 특허 (1)
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Hansen, Eskild; Chu, Min Jung; Shurtleff, Mark S.; Dai, Xiaoyun; Tittiranonda, Pachongjit; Ebtekar, Ali, Remote control for video management.
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