Remote control system for realizing text input and method of processing

A technology of text input and remote control system, which is applied in the field of remote control system for text input and its processing, which can solve the problems of user inconvenience, non-uniform text selection operation, and inconvenient user operation, so as to improve input speed, realize associated input, and simplify The effect of the operation

Inactive Publication Date: 2007-04-04
LENOVO (BEIJING) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For the operation of the remote control, because of the directionality of the infrared emission of the remote control, it is very difficult for the user to press two buttons at the same time, and it is easy to input mistakes, and the user will often correct the mistakes, which is undoubtedly very difficult to use. Program
[0008] From the above analysis, it can be seen that the input methods widely used on mobile terminals such as mobile phones have the following common defects: first, when inputting different texts, the selection operation of the texts is not uniform, which will bring users It is very inconvenient; secondly, the display of symbols and Chinese characters does not have the function of dynamically adjusting according to the frequency of use. Optimization method; third, when inputting English letters, almost all input methods adopt the method of continuous key input, which is no problem for the input on the mobile phone keyboard, but, as mentioned above, the receiving system is very difficult for the remote control. It is difficult to recognize the difference between continuous key presses and continuous input, unless the key presses are very fast and the interval is less than 138 milliseconds, this will be difficult for users and will make user operations very inconvenient

Method used

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  • Remote control system for realizing text input and method of processing
  • Remote control system for realizing text input and method of processing
  • Remote control system for realizing text input and method of processing

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0068] Example 1: Input punctuation marks.

[0069] As shown in Figure 1 and Figure 6, when the current user wants to enter the colon in the punctuation mark, first press button 10 twice, which means to select the input symbol; the text input processing module of the receiving end device judges the input according to the entered key code value Punctuation marks, all pre-stored punctuation marks are sequentially displayed in the display area. When the list of symbols appears, you can use the arrow keys to select and enter the colon, or directly press the number key "5" corresponding to the colon to select and enter the colon.

Embodiment 2

[0070] Embodiment 2: Input English letters.

[0071] As shown in Figure 1 and Figure 7, the current user wants to input the English letter "B" in HBO, first press the input method switch button 11 to switch to the English input mode, and then directly press the button 12, according to the present invention described above To realize the judgment of step 2) in the method, it is known that it is currently in English input mode, and a list of English letters corresponding to the button will appear in the display area. When all the English letters corresponding to the button are listed, you can use the arrow keys to select input English letter "B"; or directly press the number key "2" corresponding to English letter "B" to select and input.

Embodiment 3

[0072] Embodiment 3: Input Chinese characters.

[0073] As shown in Figure 1 and Figure 8, when the user wants to input the character "视" in the Chinese character "Hubei TV", first press the input method switch button 11 to switch to the pinyin input mode, and then according to the Quanpin input rules, the user follows the sequence Directly press the key of each letter in the pinyin combination "shi", specifically: press "7PQRS" once, press "4GHI" once, and then press "4GHI" once, according to the aforementioned implementation method of the present invention In the judgment of step 2), it is known that it is currently in the pinyin input mode, and the receiving end device performs intelligent filtering according to the mapping combination relationship given in Table 2. After selecting the target pinyin combination "shi", the text input processing module in the receiving end device You can display all the Chinese characters that meet the requirements in the display area according t...

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PUM

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Abstract

The remote control system for text input includes an outer input part for inputting user required text information including at least ten digital keys and two function keys of deletion and input mode switching; and an text inputting and processing module for receiving input text information and outputting the characters to be displayed based on the test information type; as well as remote controlled receiving unit, input code checking unit, correlating and searching module, code converting module and text output area for connection with outer input part. The remote control system is used for inputting various the user required text information via the remote control unit simply, intuitively, conveniently and accurately. The present invention also discloses input text information processing method in the remote control system.

Description

Technical field [0001] The present invention relates to the use technology of a remote control, in particular to a remote control system for realizing text input and a processing method thereof. Background technique [0002] With the rapid development of electronic products, the application of various electrical products in the home is becoming more and more popular, such as existing televisions, video recorders, high-fidelity systems, and future home media centers. Home appliances are controlled by remote control. [0003] At present, almost all remote controllers have only ten number buttons from 0 to 9 and few function menu buttons, but most of these buttons can only be used to input numbers, for example: used to switch TV channels, etc., this type of input It is just a simple number input and cannot be called a text input. [0004] Most of the existing remote controls do not have the input function of English letters and Chinese characters. However, with the rising and rapid ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F3/00G06F17/21
Inventor 黄双喜吴晓华
Owner LENOVO (BEIJING) CO LTD
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