ELECTRONIC READER WITH CHINESE PINYIN INPUT FUNCTION AND CHINESE PINYIN INPUT METHOD

• US 20120194438A1
• Filed: 07/21/2011
• Published: 08/02/2012
• Est. Priority Date: 01/28/2011
• Status: Abandoned Application

• Current Assignee: Hong Fu Jin Precision Industry (Shenzhen) Co., Ltd. (Hon Hai Precision Industry Co., Ltd.), Hon Hai Precision Industry Co., Ltd.
• Original Assignee: Hong Fu Jin Precision Industry (Shenzhen) Co., Ltd. (Hon Hai Precision Industry Co., Ltd.), Hon Hai Precision Industry Co., Ltd.
• Inventors: SONG, WEI, HUANG, HUI-LING
• Application Number:
  US13/187,518
• Publication Number:
  US 20120194438A1
• Time in Patent Office: Days
• US Class Current: 345/171
• CPC Class Codes: G06F 3/018 Input/output arrangements for oriental characters
• CPC Class Codes: G06F 3/04886 by partitioning the display area of the touch-screen or the surface of the digitising tablet into independently controllable areas, e.g. virtual keyboards or menus

Abstract

An electronic reader includes a touch display screen receiving user inputs and displaying a keypad and a processing unit. The keypad includes a plurality of first keys and a plurality of second keys, the keypad selectively operable between a pinyin mode where the first keys display letters a to z, and a Chinese character mode where the first keys display Chinese characters. The processing unit controls the electronic reader to enter the Pinyin mode, displays an intended pinyin inputted by a user on one of the second keys, activates the keypad to enter into the Chinese character mode whereby according to the input of the pinyin and displays a plurality of possible Chinese characters on the first keys, selects and displays a intended Chinese character in an entry field. A Chinese pinyin input method is also provided.

Claims

1. An electronic reader, comprising:

a touch display screen configured for receiving user inputs and displaying a keypad, the keypad comprising a plurality of first keys and a plurality of second keys, the keypad selectively operable between a pinyin mode where the first keys display letters a to z, and a Chinese character mode where the first keys display Chinese characters; and

a processing unit configured for;

controlling the electronic reader to enter the Pinyin mode whereby the first keys display letters a to z;

controlling the touch display screen to display an intended pinyin inputted by a user on one of the second keys;

activating the keypad to enter into the Chinese character mode whereby according to the input of the pinyin and displaying a plurality of possible Chinese characters on the first keys, the possible Chinese characters having a similar pronunciation of the inputted pinyin;

selecting a Chinese character from the possible Chinese characters displayed on the first keys in response to a touch by a user on a first key associated therewith; and

displaying the selected Chinese character in an entry field displayed on the touch display screen.

2. The electronic reader as claimed in claim 1, wherein the keypad is an alphanumeric keypad, the processing unit further is configured for sensing touch operations on the first keys by a user so as to determine a plurality of pinyin combinations associated with the touched keys and displaying one of the pinyin combinations on the second key.

3. The electronic reader as claimed in claim 1, wherein the processing unit displays other possible Chinese characters on the first keys in response to a touch by a user on another two of the second keys.

4. The electronic reader as described in claim 1, wherein the second keys comprise a switch key configured for switching the keypad into another input mode, said another input mode is selected from the group consisting of an ABC input mode for inputting English capital letters, an abc input mode for inputting English lowercase letters, or a 123 input mode for inputting Arabic numerals.

5. A Chinese pinyin input method comprising:

displaying a keypad on a touch display screen, the keypad including a plurality of first keys and a plurality of second keys, the keypad selectively operable between a pinyin mode where the first keys display letters a to z, and a Chinese character mode where the first keys display Chinese characters;

entering into the pinyin mode whereby the first keys display letters a to z;

displaying an intended pinyin inputted by a user on one of the second keys, the input of the pinyin activating the keypad to enter into the Chinese character mode whereby and a plurality of possible Chinese characters are displayed on the first keys, the possible Chinese characters having a similar pronunciation of the inputted pinyin;

selecting a Chinese character from the possible Chinese characters displayed on the first keys in response to a touch by a user on a first key associated therewith; and

displaying the selected Chinese character in an entry field displayed on the touch display screen.

6. The method as described in claim 5, wherein the keypad is an alphanumeric keypad, the intended pinyin is displayed by a process comprising:

sensing touch operations on the first keys by a user so as to determine a plurality of pinyin combinations associated with the touched keys;

displaying one of the pinyin combinations on the second key;

displaying other pinyin combinations one by one on the second key in response to touches on another two of the second keys until the intended pinyin is displayed on the second key.

7. The method as described in claim 5, further comprising displaying other possible Chinese characters on the first keys in response to a touch by a user on another two of the second keys.

8. The method as described in claim 5, wherein the second keys include a switch key configured for switching the keypad into another input mode, said another input mode is selected from the group consisting of an ABC input mode for inputting English capital letters, an abc input mode for inputting English lowercase letters, or a 123 input mode for inputting Arabic numerals.