METHOD FOR REMOTE CONTROL TO INPUT CHARACTERS TO DISPLAY DEVICE

• US 20140218294A1
• Filed: 02/03/2014
• Published: 08/07/2014
• Est. Priority Date: 02/05/2013
• Status: Abandoned Application

• Current Assignee: Skyworth Electronics Incorporated (Skyworth Group Ltd.)
• Original Assignee: Skyworth Electronics Incorporated (Skyworth Group Ltd.)
• Inventors: Wang, Zhi-Guo, Zeng, Xian-Hui, Liu, Jia, Chen, Ming, Lv, Wei-Long
• Application Number:
  US14/171,164
• Publication Number:
  US 20140218294A1
• Time in Patent Office: Days
• US Class Current: 345/160
• CPC Class Codes: G06F 3/0219 Special purpose keyboards
• CPC Class Codes: H04N 21/42204 User interfaces specially adapted for controlling a client device through a remote control device; Remote control devices therefor constructive details of casings for the remote control device H01H9/0235; user interfaces for controlling a tuning device of a television receiver through a remote control H03J9/00; remote control of peripheral devices connected to a television receiver through the remote control device of the television receiver H04B1/205
• CPC Class Codes: H04N 21/42228 the reprogrammable keys being displayed on a display screen in order to reduce the number of keys on the remote control device itself

Abstract

In one aspect of the invention, a method for a remote control to input characters to a display device includes: in response to a character input request sent by a remote control, displaying an input box and a soft keyboard, where the soft keyboard includes a plurality of preset single characters or strings, and each string at most includes four characters; in response to a position movement instruction sent by a button on the remote control, moving a cursor to a target character, where buttons on the remote control include arrow buttons and an Ok button; and in response to an input confirmation instruction sent by a button on the remote control, inputting the target character to the input box.

Claims

1. A method for a remote control to input characters to a display device, comprising:

(a) in response to a character input request sent by a remote control, displaying an input box and a soft keyboard, wherein the soft keyboard comprises a plurality of preset single characters or strings, and wherein each string at most comprises four characters;

(b) in response to a position movement instruction sent by a button on the remote control, moving a cursor to a target character, wherein buttons on the remote control comprise arrow buttons and an Ok button; and

(c) in response to an input confirmation instruction sent by a button on the remote control, inputting the target character to the input box.

wherein the characters comprise English characters, pinyin characters, digit/symbol characters, five-stroke radical characters, and expression characters.

2. The method according to claim 1, wherein Step (a) comprises:

(a1) according to the received character input instruction, displaying the input box and a default soft keyboard; and

(a2) according to an input method switch instruction, switching the default soft keyboard to a target soft keyboard.

3. The method according to claim 2, wherein Step (a2) comprises:

(a21) receiving the input method switch instruction sent by a Menu button on the remote control; and

(a22) according to the received input method switch instruction, switching the default soft keyboard to the target soft keyboard;

4. The method according to claim 2, wherein Step (a2) comprises:

(a23) in response to the position movement instruction sent by the button on the remote control, moving the cursor to an input method switch button, wherein the soft keyboard further comprises the input method switch button; and

(a24) in response to the input method switch instruction sent by a button on the remote control, switching the default soft keyboard to the target soft keyboard.

5. The method according to claim 1, wherein when the target soft keyboard displays a plurality of preset digit/symbol characters, Step (b) comprises:

(b11) in response to a string selection instruction sent by an arrow button of the remote control, moving the cursor to a target string;

(b12) receiving the instruction from the remote control, and determining the type of the received instruction;

when the received instruction from the remote control is a string selection confirmation instruction sent by the Ok button of the remote control, performing Step (b13);

when the received instruction from the remote control is an input confirmation instruction sent by an arrow button of the remote control, performing Step (c);

before Step (b13) is performed, when the received instruction from the remote control is a full/half width switch instruction sent by an arrow button of the remote control, performing Step (b16);

when a return instruction is received, performing Step (b17);

(b13) displaying a selection box, characters of the target string being arranged in the selection box according to a preset rule, and performing Step (b12);

(b16) switching current half width to full width, or switching current full width to half width, and performing Step (b12); and

(b17) returning to a state of the previous step.

6. The method according to claim 1, wherein when the target soft keyboard displays a plurality of preset pinyin characters, Step (b) comprises:

(b21) in response to a string selection instruction sent by an arrow button of the remote control, moving the cursor to a target string;

(b22) receiving the instruction from the remote control, and determining the type of the received instruction;

when the received instruction from the remote control is a string selection confirmation instruction sent by the Ok button of the remote control, performing Step (b23);

after Step (b23) is performed, when the received instruction from the remote control is a string selection instruction sent by an arrow button of the remote control, performing Step (b24);

after Step b23 is performed, when the received instruction from the remote control is a Chinese character selection instruction sent by an arrow button of the remote control, performing Step (b25);

when a return instruction is received, performing Step (b26);

(b23) according to a preset character input mapping table, displaying a candidate Chinese character table corresponding to the target string or a combination of the target strings, and performing Step (b22);

(b24) moving the cursor to the target string, and performing Step (b22);

(b25) moving the cursor to a target Chinese character, and performing Step c; and

(b26) returning to a state of the previous step.

7. The method according to claim 6, wherein the character input mapping tables comprise a single character input mapping table and a phrase input mapping table.

8. The method according to claim 1, wherein when the target soft keyboard displays a plurality of preset English characters, Step (b) comprises:

(b31) in response to a string selection instruction sent by an arrow button of the remote control, moving the cursor to a target string;

(b32) receiving the instruction from the remote control, and determining the type of the received instruction;

when the received instruction from the remote control is a string selection confirmation instruction sent by the Ok button of the remote control, performing Step (b33);

after Step (b33) is performed, when the received instruction from the remote control is a character confirmation instruction sent by the Ok button of the remote control, performing Step (b35);

after Step (b35) is performed, when the received instruction from the remote control is an English selection instruction sent by an arrow button of the remote control, performing Step (b36);

before Step (b33) is performed, when the received instruction from the remote control is an upper/lower case switch instruction sent by an arrow button of the remote control, performing Step (b37);

when a return instruction is received, performing Step (b38);

(b33) displaying a selection box, characters of the target string being arranged in the selection box according to a preset rule, and performing Step (b32);

(b35) inputting the target character to a pre-selection box, and according to a preset character input mapping table, displaying a candidate English character table corresponding to the target character or a combination of the target characters, and performing Step (b32);

(b36) moving the cursor to a target English character, and performing Step (c);

(b37) switching current upper case to lower case, or switching current lower case to upper case, and performing Step (b32); and

(b38) returning to a state of the previous step.

9. The method according to claim 8, wherein the input box is multiplexed to be the pre-selection box.

10. The method according to claim 1, further comprising:

(d1) in response to a position movement instruction sent by a button on the remote control, moving the cursor to a delete button, wherein the soft keyboard further comprises the delete button; and

(d2) in response to a delete character instruction sent by a button on the remote control, deleting a character already input into the input box.

11. A remote control configured to perform the method for inputting characters to a display device according to claim 1.

12. The remote control according to claim 11, being a shuttle remote control.

13. A non-transitory computer-readable medium storing instructions which, when executed by one or more processors, cause a remote control to perform a method for inputting characters to a display device, wherein the method comprises:

(a) in response to a character input request sent by a remote control, displaying an input box and a soft keyboard, wherein the soft keyboard comprises a plurality of preset single characters or strings, and wherein each string at most comprises four characters;

(b) in response to a position movement instruction sent by a button on the remote control, moving a cursor to a target character, wherein buttons on the remote control comprise arrow buttons and an Ok button; and

(c) in response to an input confirmation instruction sent by a button on the remote control, inputting the target character to the input box.

wherein the characters comprise English characters, pinyin characters, digit/symbol characters, five-stroke radical characters, and expression characters.

14. The non-transitory computer-readable medium according to claim 13, wherein Step (a) comprises:

(a1) according to the received character input instruction, displaying the input box and a default soft keyboard; and

(a2) according to an input method switch instruction, switching the default soft keyboard to a target soft keyboard.

15. The non-transitory computer-readable medium according to claim 14, wherein Step (a2) comprises:

(a21) receiving the input method switch instruction sent by a Menu button on the remote control; and

(a22) according to the received input method switch instruction, switching the default soft keyboard to the target soft keyboard;

16. The non-transitory computer-readable medium according to claim 14, wherein Step (a2) comprises:

(a23) in response to the position movement instruction sent by the button on the remote control, moving the cursor to an input method switch button, wherein the soft keyboard further comprises the input method switch button; and

(a24) in response to the input method switch instruction sent by a button on the remote control, switching the default soft keyboard to the target soft keyboard.

17. The non-transitory computer-readable medium according to claim 13, wherein when the target soft keyboard displays a plurality of preset digit/symbol characters, Step (b) comprises:

(b11) in response to a string selection instruction sent by an arrow button of the remote control, moving the cursor to a target string;

(b12) receiving the instruction from the remote control, and determining the type of the received instruction;

when the received instruction from the remote control is a string selection confirmation instruction sent by the Ok button of the remote control, performing Step (b13);

when the received instruction from the remote control is an input confirmation instruction sent by an arrow button of the remote control, performing Step (c);

before Step (b13) is performed, when the received instruction from the remote control is a full/half width switch instruction sent by an arrow button of the remote control, performing Step (b16);

when a return instruction is received, performing Step (b17);

(b13) displaying a selection box, characters of the target string being arranged in the selection box according to a preset rule, and performing Step (b12);

(b16) switching current half width to full width, or switching current full width to half width, and performing Step (b12); and

(b17) returning to a state of the previous step.

18. The non-transitory computer-readable medium according to claim 13, wherein when the target soft keyboard displays a plurality of preset pinyin characters, Step (b) comprises:

(b21) in response to a string selection instruction sent by an arrow button of the remote control, moving the cursor to a target string;

(b22) receiving the instruction from the remote control, and determining the type of the received instruction;

when the received instruction from the remote control is a string selection confirmation instruction sent by the Ok button of the remote control, performing Step (b23);

after Step (b23) is performed, when the received instruction from the remote control is a string selection instruction sent by an arrow button of the remote control, performing Step (b24);

after Step b23 is performed, when the received instruction from the remote control is a Chinese character selection instruction sent by an arrow button of the remote control, performing Step (b25);

when a return instruction is received, performing Step (b26);

(b23) according to a preset character input mapping table, displaying a candidate Chinese character table corresponding to the target string or a combination of the target strings, and performing Step (b22);

(b24) moving the cursor to the target string, and performing Step (b22);

(b25) moving the cursor to a target Chinese character, and performing Step c; and

(b26) returning to a state of the previous step.

19. The non-transitory computer-readable medium according to claim 13, wherein when the target soft keyboard displays a plurality of preset English characters, Step (b) comprises:

(b31) in response to a string selection instruction sent by an arrow button of the remote control, moving the cursor to a target string;

(b32) receiving the instruction from the remote control, and determining the type of the received instruction;

when the received instruction from the remote control is a string selection confirmation instruction sent by the Ok button of the remote control, performing Step (b33);

after Step (b33) is performed, when the received instruction from the remote control is a character confirmation instruction sent by the Ok button of the remote control, performing Step (b35);

after Step (b35) is performed, when the received instruction from the remote control is an English selection instruction sent by an arrow button of the remote control, performing Step (b36);

before Step (b33) is performed, when the received instruction from the remote control is an upper/lower case switch instruction sent by an arrow button of the remote control, performing Step (b37);

when a return instruction is received, performing Step (b38);

(b33) displaying a selection box, characters of the target string being arranged in the selection box according to a preset rule, and performing Step (b32);

(b35) inputting the target character to a pre-selection box, and according to a preset character input mapping table, displaying a candidate English character table corresponding to the target character or a combination of the target characters, and performing Step (b32);

(b36) moving the cursor to a target English character, and performing Step (c);

(b37) switching current upper case to lower case, or switching current lower case to upper case, and performing Step (b32); and

(b38) returning to a state of the previous step.

20. The non-transitory computer-readable medium according to claim 13, wherein the method further comprises:

(d1) in response to a position movement instruction sent by a button on the remote control, moving the cursor to a delete button, wherein the soft keyboard further comprises the delete button; and

(d2) in response to a delete character instruction sent by a button on the remote control, deleting a character already input into the input box.