CN105807939B - Electronic equipment and method for improving keyboard input speed - Google Patents
Electronic equipment and method for improving keyboard input speed Download PDFInfo
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- CN105807939B CN105807939B CN201410843785.9A CN201410843785A CN105807939B CN 105807939 B CN105807939 B CN 105807939B CN 201410843785 A CN201410843785 A CN 201410843785A CN 105807939 B CN105807939 B CN 105807939B
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Abstract
The invention discloses an electronic device, comprising: a keyboard configured to receive input from a user, the keyboard having a first key area and a second key area, the first key area and the second key area being different and each having at least one key; a sensor configured in the first key area to sense a key in the first key area to be selected by a finger of a user; a display; and a processor configured to form at least one object information according to the user's input received in the second key area of the keyboard and to display the at least one object information on the display, the at least one object information corresponding to one or more keys in the first key area of the keyboard, and to generate prompt information corresponding to a key in the first key area to be selected by the user's finger sensed by the sensor.
Description
Technical Field
The present invention relates to electronic devices, and particularly to an electronic device and a method for improving a keyboard input rate.
Background
For keyboard input, the input speed generally depends on the proficiency of the user in operating the keys of the keyboard. However, many users, especially beginners of keyboard operations, are not familiar with the distribution positions of keys, and in addition, some keys on the keyboard, such as numeric keys, specific function keys (e.g., PgUp, Delete, etc.), are located far from the letter keys, and when the user tries to click these keys, the finger often needs to move far, thereby causing inaccurate finger positioning or wrong clicking operations. These problems have led to users often having to look down at the keyboard to locate the keys and then move their fingers to make a click when using the keyboard, thereby reducing the rate of keyboard entry.
Disclosure of Invention
In order to solve the above technical problems, an object of the present invention is to provide an electronic device and a method capable of increasing a keyboard input rate.
According to an aspect of the present invention, there is provided an electronic apparatus including: a keyboard configured to receive input from a user, the keyboard having a first key area and a second key area, the first key area and the second key area being different and each having at least one key; a sensor configured in the first key area to sense a key in the first key area to be selected by a finger of a user; a display; and a processor configured to form at least one object information from a user's input received in a second key area of the keyboard and to display the at least one object information on the display, the at least one object information corresponding to one or more keys in a first key area of the keyboard, and to generate prompt information corresponding to a key in the first key area to be selected by the finger of the user sensed by the sensor.
According to another aspect of the present invention, there is provided a method of increasing a keyboard input rate, the method being applied to an electronic device including a keyboard having a first key area and a second key area, a sensor configured in the first key area to sense a key in the first key area to be selected by a finger of a user, a display, and a processor, the method comprising: an input step, which is used for receiving the input of a user through a second key area of the keyboard; a sensing step of sensing, by the sensor, a key in the first key area to be selected by the finger of the user; and a processing step of forming at least one object information corresponding to one or more keys in a first key area of the keyboard according to the user's input received by the input step and displaying the at least one object information on the display, and generating prompt information corresponding to a key in the first key area to be selected by the finger of the user according to the key sensed by the sensor.
Therefore, according to the electronic equipment and the method for improving the input speed of the keyboard provided by the invention, the sensor is arranged in the specific area of the keyboard to sense the key to be selected by the finger and prompt the user with the prompt information corresponding to the key, when the user cannot operate certain keys on the keyboard skillfully or the positions of certain keys are far and the finger of the user needs to move in a large range, the user can quickly select the required key without lowering the head to search the key position, thereby improving the input efficiency and improving the user experience.
Drawings
The above and other objects, advantages and features of the present invention can be more fully understood by referring to the accompanying drawings in which:
FIG. 1 is a functional block diagram illustrating an electronic device according to an embodiment of the present invention;
FIG. 2 is a schematic diagram illustrating an electronic device according to an embodiment of the invention;
fig. 3 is a flow chart illustrating a method of increasing a keyboard input rate according to the present invention.
The drawings are intended to depict example embodiments of the invention, and should not be interpreted as limiting the scope of the invention. The drawings are not to be considered as drawn to scale unless explicitly indicated.
Detailed Description
Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. In the present specification and the drawings, substantially the same elements and functions will be denoted by the same reference numerals, and repetitive description thereof will be omitted. Moreover, descriptions of functions and constructions well known in the art may be omitted for clarity and conciseness.
Preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
Fig. 1 is a functional block diagram illustrating an electronic device 100 according to an embodiment of the present invention. As shown in fig. 1, the electronic device 100 includes a display 10, a keypad 20, a sensor 30, and a processor 40.
The keypad 20 may be used to receive user input. The keyboard 20 may be a conventional keyboard such as a notebook keyboard, desktop keyboard, or the like. For convenience of description, the present embodiment will be described below by taking a conventional desktop keyboard as an example. The keyboard 20 may have a plurality of key regions, for example a first key region and a second key region, which are different and each have at least one key.
The sensor 30 may be arranged in a first key area for sensing a key in said first key area to be selected by a finger of a user. The sensor 30 is preferably an infrared sensor, but the sensor 30 is not limited thereto, and may be an ultrasonic sensor, a touch sensor, a distance sensor, etc., as long as it can sense a key in the first area to be selected by the user's finger. In addition, the position of the sensor 30 is not limited to the first key region, and a person skilled in the art may dispose the sensor 30 in other regions (described later) on the keyboard 20 as needed.
The display 10 may be operative to receive the output signal from the processor 40 and display one or more object information corresponding to the signal. The display 10 may be any type of display such as a liquid crystal display, a plasma display, or the like. The display 10 may be employed in electronic devices such as tablet computers, smart phones, personal digital assistants, smart wearable devices, and the like.
The processor 40 is operable to receive input signals from the keyboard 20 and the sensors 30, generate output signals, and send the output signals to the display 10 for display. Specifically, the processor 10 may form at least one object information corresponding to one or more keys in a first key region of the keyboard 20 according to the user's input received in a second key region of the keyboard 20 and display the at least one object information on the display 10, and may generate prompt information corresponding to a key in the first key region to be selected by the user's finger sensed by the sensor 30. The processor 40 may be a processor such as a Central Processing Unit (CPU).
The electronic device 100 according to an embodiment of the present invention will be described in detail with reference to fig. 2. Fig. 2 is a schematic diagram illustrating an electronic device 100 according to an embodiment of the invention. As shown in fig. 2, the keyboard 20 is divided into a number key region 21 and an alphabet key region 22. In the present embodiment, the letter key area 22 corresponds to keys (26 in total) of letters "a" to "Z" on a conventional keyboard; the number key area 21 corresponds to keys (10 in total) of numbers "1" to "0" arranged in a row on a conventional keyboard.
An infrared ray sensor 31 is provided in the number key region 21, the infrared ray sensor 31 corresponding to the number keys "1" to "0", and when a user's finger approaches or hovers over a certain number key, the infrared ray sensor 31 can sense the position of the user's finger and thus determine the number key closest to the finger as the number key to be selected by the finger.
In the case shown in fig. 2, a user inputs a group of pinyin "gong" by combining with the pinyin input method, and 5 candidate object information corresponding to the group of pinyin, i.e., "1 for", "2 for", "3 for", "4 for", and "5 for", are displayed on the display, and the 5 object information respectively correspond to the number keys 1 to 5. Also, assuming that, in this case, the user wants to input the "i" word, and then the user moves the finger above the number key 3, at this time, the infrared sensor 31 senses the position of the user's finger and determines the number key 3 as the number key to be selected by the user's finger, and the processor 40 displays the object information "3 i" corresponding to the number key 3 in an enlarged form as a prompt message to prompt the user of the number key corresponding to the current finger. Thus, in this case, the user can press the numeric key 3 to be selected conveniently and quickly without an operation of first lowering the head to find the numeric key 3 and then moving the finger or the like.
If the user wants to input the "common" word in the case shown in fig. 2 and the user moves the finger above the number keys 3, the object information "3 workers" corresponding to the number keys 3 is displayed in an enlarged manner through the operation of the infrared sensor 31 and the processor 40 as described above. At this time, the object information "3 th" displayed in an enlarged manner plays a role of a prompt message for prompting the user to move the finger to the left, the user only needs to slightly move the finger to the left, the infrared sensor 31 determines the number key 2 as the number key to be selected by the user's finger, and the processor 40 displays the object information "2 nd" corresponding to the number key 2 in an enlarged manner. At this time, the user can press the number key 2 to complete the selection operation for the number key, again without lowering the head. In addition, in this case, the user who is somewhat familiar with the keyboard layout does not need the operation of moving the finger to the left and enlarging the display object information "2 common", but when enlarging the display object information "3 common", the user can move the finger to the left and click the key, thereby further increasing the speed of keyboard input.
In the above case, as the prompt information for prompting the numeric key corresponding to the current finger of the user, a plurality of adjacent object information may be simultaneously displayed in an enlarged manner. For example, when the user moves a finger above the numeric key 3, the object information "3 th" corresponding to the numeric key 3, the object information "2 nd common" corresponding to the numeric key 2 on the left side of the numeric key 3, and the object information "4 rd common" corresponding to the numeric key 4 on the right side of the numeric key 3 are all displayed in an enlarged manner, wherein the enlarged object information "3 th" is larger than the enlarged object information "2 nd common" and "4 rd common". However, the present invention is not limited thereto, the object information displayed in enlargement may be more than three, and the level of enlargement may be gradually decreased as the distance from the numeric key to be selected by the current finger becomes larger, that is, in the above case, the closer to the object information "3 hours", the larger the enlarged object information is, and vice versa.
Although the present embodiment illustrates a case where the object information is formed in conjunction with the pinyin input method, the present invention is not limited thereto, and the generation operation of the object information may be combined with any other type of input method. In addition, the object information is not limited to characters, and may also be numbers, symbols, and the like, for example, when a user needs to input a series of numbers such as a mobile phone number, the electronic device 100 of the present embodiment may move a finger back and forth on the number key area 21 to quickly locate a number key to be selected, thereby increasing the input rate.
Further, although the present embodiment has the enlargement of the object information as a kind of the prompt information, the present invention is not limited to this, and the prompt information may be a color change of the object information, a pattern change and a background change of the object information, or the like, or may be a sound prompt emitted through a speaker, or the like.
Further, the division of the key regions on the keyboard 20 is not limited to only the number key regions and the letter key regions, and it is known to those skilled in the art that the division of the key regions may be performed according to the layout of the keyboard 20, and for example, the keyboard 20 may be divided into a function key region (F1 keys-F12 keys), a symbol key region ("{" key, "}" key, "?," ═ key, etc.), a direction key region ("±" key, "↓" key, etc.), and a keypad region (number keys 1 to 9 and "+" key, "-" key, etc. located at the right portion of the conventional keyboard 20 in a rectangular arrangement). The keys in the above-mentioned regions are either far from the commonly used letter key regions on the keyboard 20 or irregularly arranged, so that the user is likely to miss-click when clicking.
Although the above embodiment has been described with reference to a conventional desktop keyboard, the present invention is not limited thereto, and the keyboard 20 may be a notebook computer keyboard, a mobile phone keyboard, a computer keyboard, etc. Furthermore, the electronic device 100 of the present invention may also be other electronic devices having a plurality of keys for receiving user input, as known to those skilled in the art.
Hereinafter, a method of increasing a keyboard input rate according to the present invention will be described with reference to fig. 3. Fig. 3 is a flow chart illustrating a method of increasing a keyboard input rate according to the present invention. The method will be explained here with reference to the functional configuration of the electronic apparatus 100 shown in fig. 1 and the schematic diagram of the electronic apparatus 100 shown in fig. 2, and thus a description of the respective functional components of the electronic apparatus 100 will be omitted.
As shown in fig. 3, in step S101, an input of a user is received through the letter key region 22 of the keypad 20.
Specifically, the keyboard 20 is divided into a numeric key area 21 and an alphabetic key area 22. The configuration of the number key region 21 and the letter key region 22 is the same as the above-described embodiment, and will not be described again. In this step, the user enters a set of pinyin "gong" in the alphabetic key area 22 on the keyboard 20 by combining pinyin input methods.
In step S102, the number key in the number key area 21 to be selected by the user' S finger is sensed by the sensor 30.
Specifically, the infrared sensor 31 is disposed in the numeric key region 21 such that the infrared sensor 31 corresponds to the numeric keys "1" to "0", and the configuration of the infrared sensor 31 is the same as the above embodiment, and is not described herein again. In this step, the user moves a finger above the number keys 3, and the infrared sensor 31 senses the position of the user's finger and determines the number keys 3 as the number keys to be selected by the user's finger.
In step S103, at least one object information is formed according to the user' S input received in step S101 and displayed on the display 10, the at least one object information corresponding to one or more number keys in the number key region of the keyboard 20, and the prompt information corresponding to the number key is generated according to the number key in the number key region to be selected by the finger of the user sensed by the sensor 30.
Specifically, in step S103, the processor 40 displays 5 candidate object information corresponding to the pinyin in step S101, namely, "1 for", "2 for", "3 for", "4 for", and "5 for", on the display according to the pinyin "gong" input by the user in combination with the input method, where the 5 object information respectively corresponds to the number keys 1-5. And at step S103, the processor 40 displays the object information "3-way" corresponding to the number key 3 in an enlarged form as a prompt information to prompt the number key corresponding to the current finger of the user, according to the number key 3 in the number key area 21 to be selected by the finger of the user sensed at step S102. Thus, in this case, the user can press the numeric key 3 to be selected conveniently and quickly without an operation of first lowering the head to find the numeric key 3 and then moving the finger or the like.
If the word the user wants to input is not the word corresponding to the numeric key to be selected by the current finger, that is, for example, the user wants to input the "common" word, and the user moves the finger above the numeric key 3, that is, as described above, the object information "3 workers" corresponding to the numeric key 3 is displayed in an enlarged manner through the steps S102 and S103. At this time, the object information "3 jobs" displayed in an enlarged manner functions as a prompt information for prompting the user to move the finger to the left. Then, the user slightly moves the finger to the left, the flow returns to steps S102 and S103, the number key 2 is determined by the infrared sensor 31 as the number key to be selected by the user' S finger at step S102, and then the processor 40 displays the object information "2 common" corresponding to the number key 2 in an enlarged form at step S103. At this time, the user may press the number key 2 to complete the selection operation for the number key. In addition, in this case, the user who is somewhat familiar with the layout of the keyboard does not need to move the finger to the left as described above and repeatedly perform the processes of step S102 and step S103, but when the display object information "3 jobs" is enlarged, the finger is directly moved to the left and the key is clicked, thereby further increasing the rate of keyboard input.
Alternatively, in step S103, the generating of the prompt information corresponding to the number key may be simultaneously displaying a plurality of adjacent object information in an enlarged manner. For example, when the user moves a finger above the numeric key 3, the object information "3 th" corresponding to the numeric key 3, the object information "2 nd common" corresponding to the numeric key 2 on the left side of the numeric key 3, and the object information "4 rd common" corresponding to the numeric key 4 on the right side of the numeric key 3 are all displayed in an enlarged manner, wherein the enlarged object information "3 th" is larger than the enlarged object information "2 nd common" and "4 th common". However, the present invention is not limited thereto, and more than three pieces of object information may be simultaneously displayed in an enlarged manner, and the level of enlargement may be gradually decreased as the distance from the numeric key to be selected by the current finger becomes larger, that is, in the above case, the closer to the object information "3 hours", the larger the enlarged object information is, and vice versa.
Alternatively, in step S103, the generation operation of the object information may be combined with any other type of input method. In addition, the object information is not limited to characters, and may also be numbers, symbols, and the like, for example, when a user needs to input a series of numbers such as a mobile phone number, the electronic device 100 of the present embodiment may move a finger back and forth on the number key area 21 to quickly locate a number key to be selected, thereby increasing the input rate.
Alternatively, in step S103, the generating of the prompt information corresponding to the number key may be changing a color of the object information, changing a pattern and a background of the object information, or the like, or may be an audio prompt emitted through a speaker, or the like.
Further, the division of the key regions on the keyboard 20 is not limited to only the number key regions and the letter key regions, and it is known to those skilled in the art that the division of the key regions may be performed according to the layout of the keyboard 20, and for example, the keyboard 20 may be divided into a function key region (F1 keys-F12 keys), a symbol key region ("{" key, "}" key, "?," ═ key, etc.), a direction key region ("±" key, "↓" key, etc.), and a keypad region (number keys 1 to 9 and "+" key, "-" key, etc. located at the right portion of the conventional keyboard 20 in a rectangular arrangement). The keys in the above-mentioned regions are either far from the commonly used letter key regions on the keyboard 20 or irregularly arranged, so that the user is likely to miss-click when clicking.
Although the above embodiment has been described with reference to a conventional desktop keyboard, the present invention is not limited thereto, and the keyboard 20 may be a notebook computer keyboard, a mobile phone keyboard, a computer keyboard, etc. In addition, the method for increasing the keyboard input rate of the invention can also be applied to other electronic devices which are known by the technical personnel in the field and have a plurality of keys for receiving the user input, so as to increase the rate of the user input.
Those skilled in the art will appreciate that the embodiments disclosed herein can be implemented in electronic hardware, computer software, or combinations of both, and that the components and steps of the various examples have been described above generally in terms of their functionality in order to clearly illustrate the interchangeability of hardware and software. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the implementation. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present invention.
Those skilled in the art will understand that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art may modify the technical solutions described in the foregoing embodiments or may substitute some or all of the technical features; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions.
Claims (10)
1. An electronic device, comprising:
a keyboard configured to receive input from a user, the keyboard having a first key area and a second key area, the first key area and the second key area being different and each having at least one key;
a sensor configured in the first key area to sense a key in the first key area to be selected by a finger of a user;
a display; and
a processor configured to form at least one object information from a user's input received in a second key area of the keyboard and to display the at least one object information on the display, the at least one object information corresponding to one or more keys in a first key area of the keyboard and to generate prompt information corresponding to a key in the first key area to be selected by the finger of the user as sensed by the sensor,
and the position of one or more keys in the first key area of the keyboard is different from the display position of the at least one object information.
2. The electronic device of claim 1, wherein the prompt information includes highlighting object information of the at least one object information corresponding to a key in the first key area to be selected by the finger of the user.
3. The electronic device of claim 2, wherein the reminder information further includes highlighting at least one object information adjacent to the object information.
4. The electronic device of claim 1, wherein
The sensor is an infrared sensor.
5. The electronic device of claim 4, wherein
The infrared sensor is configured to generate a prompt corresponding to a key in the first key area when the finger of the user approaches the key.
6. A method of increasing a keyboard input rate, the method applied to an electronic device including a keyboard having a first key area and a second key area, a sensor configured in the first key area to sense a key in the first key area to be selected by a user's finger, a display, and a processor, the method comprising:
an input step, which is used for receiving the input of a user through a second key area of the keyboard;
a sensing step of sensing, by the sensor, a key in the first key area to be selected by the finger of the user; and
a processing step of forming at least one object information corresponding to one or more keys in a first key area of the keyboard according to the user's input received by the input step and displaying the at least one object information on the display, and generating prompt information corresponding to a key in the first key area to be selected by the finger of the user according to the key sensed by the sensor,
and the position of one or more keys in the first key area of the keyboard is different from the display position of the at least one object information.
7. The method of claim 6, wherein the prompt information includes highlighting object information of the at least one object information corresponding to a key in the first key area to be selected by the finger of the user.
8. The method of claim 7, wherein the prompting information further comprises highlighting at least one object information adjacent to the object information.
9. The method of claim 6, wherein
The sensor is an infrared sensor.
10. The method of claim 9, wherein
The infrared sensor is configured to generate a prompt corresponding to a key in the first key area when the finger of the user approaches the key.
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| CN106775408A (en) * | 2016-12-19 | 2017-05-31 | 韩东 | Calculator control method and system on a kind of intelligent wearable device |
| CN109144287B (en) * | 2017-06-28 | 2022-08-02 | 北京搜狗科技发展有限公司 | Method and device for setting input method interface |
| CN109213313A (en) * | 2017-07-08 | 2019-01-15 | 程梦梦 | A kind of method of keyboard perception and key prediction and feedback and input |
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| CN102203715A (en) * | 2011-05-23 | 2011-09-28 | 华为终端有限公司 | An input method, an input device and a terminal device |
| CN102339196A (en) * | 2010-07-22 | 2012-02-01 | 中国移动通信集团公司 | Touch screen input device and method |
| CN102981764A (en) * | 2012-11-19 | 2013-03-20 | 北京三星通信技术研究有限公司 | Touch operation processing method and device |
| CN104182163A (en) * | 2013-05-27 | 2014-12-03 | 华为技术有限公司 | Method and device for displaying virtual keyboard |
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| CN101963840B (en) * | 2009-07-22 | 2015-03-18 | 罗技欧洲公司 | System and method for remote, virtual on screen input |
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| CN102339196A (en) * | 2010-07-22 | 2012-02-01 | 中国移动通信集团公司 | Touch screen input device and method |
| CN102203715A (en) * | 2011-05-23 | 2011-09-28 | 华为终端有限公司 | An input method, an input device and a terminal device |
| CN102981764A (en) * | 2012-11-19 | 2013-03-20 | 北京三星通信技术研究有限公司 | Touch operation processing method and device |
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