CN103941986A - Portable type terminal and input method interface self-adaptation adjusting method thereof - Google Patents
Portable type terminal and input method interface self-adaptation adjusting method thereof Download PDFInfo
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- CN103941986A CN103941986A CN201410142919.4A CN201410142919A CN103941986A CN 103941986 A CN103941986 A CN 103941986A CN 201410142919 A CN201410142919 A CN 201410142919A CN 103941986 A CN103941986 A CN 103941986A
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Abstract
The invention provides a portable type terminal and an input method interface self-adaptation adjusting method thereof. The method comprises the steps that a cursor position input by a user on a displaying panel of the portable type terminal is detected; and according to the cursor position, the sorting direction related to candidate characters in a candidate character list input by the user is determined. According to the relative distance between a user eyeball position, a user finger position, the cursor position and the like, an input method interface of the portable type terminal can be effectively adjusted in a self-adaptation mode.
Description
Technical field
The invention belongs to input method field, specifically, relate to a kind of interface of input method self-adapting regulation method and portable terminal based on eye tracking and finger position engineering.
Background technology
Various portable terminals (such as smart mobile phone, panel computer etc.) are day by day universal, and user is mutual to carry out by input media (physical keyboard, the dummy keyboard/touch-screen etc.) input message of portable terminal.Existing input method comprises T9 input method, spelling input method, stroke input method etc.
User, when inputting, has user's oneself input habit conventionally, and for example, some user time less watches keyboard in input, but mainly watches result after screen; Some user is contrary, only watches keyboard, but less watches result after screen.Yet the interface of input method of portable terminal is normally fixed, although some interface of input method allow users to arrange according to its preference, this needs user manually to arrange, and the option of setting is also limited, can not meet consumers' demand adaptively.
Summary of the invention
For the problems referred to above, the present invention proposes a kind of interface of input method self-adapting regulation method and portable terminal that is more applicable to user's input habit.
According to an aspect of the present invention, a kind of interface of input method self-adapting regulation method of portable terminal comprises: the cursor position of the user's input on the display panel of detection portable terminal; According to described cursor position, determine the Sort Direction about the candidate characters in the candidate character list of described user's input.
If the cursor position that user on display panel input detected is positioned at the left side of display panel, on display panel according to the candidate characters in order display candidate characters list from left to right; If the cursor position that user on display panel input detected is positioned at the right side of display panel, on display panel according to the candidate characters in order display candidate characters list from right to left; If the cursor position that user on display panel input detected is positioned at the middle part of display panel, on display panel according to the candidate characters in the order display candidate characters list from centre to the left and right sides.
Described method also comprises: whether cursor position and the fore-and-aft distance between candidate character list of determining the user's input on display panel are greater than predetermined threshold distance; If cursor position and the fore-and-aft distance between candidate character list of user's input are greater than predetermined threshold distance, candidate character list is moved in the longitudinal adjacent region of the cursor position with user's input on display panel.
Described method also comprises: by being arranged on the eye tracking element keeps track user eyeball sight line in portable terminal; According to eyeball sight line information, determine the position of user's eyeball sight line on display panel; If dropping on, user's eyeball sight line within the particular display area of display panel, surpasses the schedule time, result after the upper screen of user's input is copied in the position adjacent with the position of user's eyeball sight line on display panel.
After user has inputted, on display panel, remove result after the upper screen copying.
According to a further aspect in the invention, a kind of portable terminal comprises: display panel; Controller, the cursor position of the user's input on detection display panel, determines the Sort Direction about the candidate characters in the candidate character list of described user's input according to described cursor position.
If controller detects the left side that the cursor position of user on display panel input is positioned at display panel, controller on display panel according to the candidate characters in order display candidate characters list from left to right; If controller detects the right side that the cursor position of user on display panel input is positioned at display panel, controller on display panel according to the candidate characters in order display candidate characters list from right to left; If controller detects the middle part that the cursor position of user on display panel input is positioned at display panel, controller on display panel according to the candidate characters in the order display candidate characters list from centre to the left and right sides.
Controller also determines whether cursor position and the fore-and-aft distance between candidate character list of the user's input on display panel are greater than predetermined threshold distance, if cursor position and the fore-and-aft distance between candidate character list of user's input are greater than predetermined threshold distance, controller moves to candidate character list in the longitudinal adjacent region of the cursor position with user's input on display panel.
Portable terminal also comprises: eye tracking unit, follow the tracks of user's eyeball sight line, and provide eyeball sight line information, controller receives eyeball sight line information, according to described eyeball sight line information, determine the position of user's eyeball sight line on display panel, if user's eyeball sight line drops on, surpass the schedule time within the particular display area of display panel, controller copies result after the upper screen of user's input in the position adjacent with the position of user's eyeball sight line on display panel.
After user has inputted, controller removes result after the upper screen copying on display panel.
Eye tracking unit comprises: infrared light supply, towards user's eyes transmitting infrared light; Infrared camera, receives by the infrared light of user's eyeball pupillary reflex, and eyeball sight line information is provided.
The present invention can, effectively according to the relative distance of user's eyeball position, finger position, cursor position etc., regulate the interface of input method of portable terminal adaptively.The present invention has used the input method implementation method of eye tracking technology and finger position engineering, can dynamically adjust the display position of result after the display position of candidate character list and upper screen, thereby can reduce displacement and the finger displacement of user's eyeball, reduce input cost, thereby reach better user, input experience.The present invention is also according to user's input habit, the candidate characters that has changed original intrinsic input method is all the mode sorting from left to right, but according to the information such as cursor position, finger position come adaptively candidate characters to be shown as from left to right, from right to left or from centre to the left and right sides, can effectively reduce displacement and the finger displacement of user's eyeball, reduce input cost, thereby reach better input, experience.
Accompanying drawing explanation
In conjunction with the drawings, from the description of the following examples, the present invention these and/or other side and advantage will become clear, and are easier to understand, wherein:
Fig. 1 is the schematic diagram illustrating according to the portable terminal of the embodiment of the present invention;
Fig. 2 A to Fig. 2 C is the schematic diagram illustrating according to the interface of input method self-adapting regulation method of the portable terminal of the embodiment of the present invention;
Fig. 3 is the process flow diagram illustrating according to the interface of input method self-adapting regulation method of the portable terminal of the embodiment of the present invention;
Fig. 4 is the schematic diagram illustrating according to the preferred exemplary of the interface of input method self-adapting regulation method of the embodiment of the present invention;
Fig. 5 illustrates the position on display panel according to user's eyeball sight line to come self-adaptation to adjust the schematic diagram of interface of input method.
Embodiment
Referring to accompanying drawing, describe embodiments of the invention in detail.
Fig. 1 is the schematic diagram illustrating according to the portable terminal of the embodiment of the present invention.
With reference to Fig. 1, portable terminal (including but not limited to smart mobile phone, panel computer etc.) comprises shell 1, display panel 2, receiver 3, microphone 4, home key (Home Key) 5 and controller (not shown).
Display panel 2 is embedded in shell 1, and receiver 3, microphone 4 and home key 5 are arranged on shell 1.
Display panel 2 can be touch display panel, the multimedia messagess such as display panel 2 Shows Picture, image, video, word, and be received from touch finger manipulations such as (such as swiping) clicks mutual input signal of user.Receiver 3 is to user and the outside voice signal that sends.Microphone 4 receives from user and outside voice signal.User can a key turns back to the main screen (main screen can comprise the icon of various application) of display panel by pressing home key 5.Controller is controlled the overall operation of portable terminal.Display panel 2, receiver 3, microphone 4 and home key 5 are well known by persons skilled in the art, are therefore not described in detail here.In addition, portable terminal also can comprise the eye tracking unit 6 being arranged on shell 1, will be described in detail below.
Fig. 2 A to Fig. 2 C is the schematic diagram illustrating according to the interface of input method self-adapting regulation method of the portable terminal of the embodiment of the present invention.Fig. 3 is the process flow diagram illustrating according to the interface of input method self-adapting regulation method of the portable terminal of the embodiment of the present invention.
With reference to Fig. 2 A to Fig. 2 C and Fig. 3, in step 301, the cursor position (that is, the position of user's finger touch) of the user's input on controller detection display panel 2.In step 302, controller is determined the Sort Direction about the candidate characters in the candidate character list of described user's input according to described cursor position.
For example, with reference to Fig. 2 A, if controller detects the left side that the cursor position of the user's input on display panel 2 is positioned at display panel 2, controller on display panel 2 according to the candidate characters in order display candidate characters list from left to right, that is, according to order from left to right, show the first candidate characters, the second candidate characters, the 3rd candidate characters ...According to the candidate characters in order display candidate characters list from left to right, be more suitable for the user that custom is used left hand to input.
With reference to Fig. 2 B, if controller detects the right side that the cursor position of the user's input on display panel 2 is positioned at display panel 2, controller on display panel 2 according to the candidate characters in order display candidate characters list from right to left, that is, according to order from right to left, show the first candidate characters, the second candidate characters, the 3rd candidate characters ...According to the candidate characters in order display candidate characters list from right to left, be more suitable for the user that custom is used the right hand to input.
With reference to Fig. 2 C, if controller detects the middle part that the cursor position of the user's input on display panel 2 is positioned at display panel 2, controller on display panel 2 according to the candidate characters in the order display candidate characters list from centre to both sides, that is, according to the order from centre to the left and right sides, show the first candidate characters, the second candidate characters, the 3rd candidate characters ...
In Fig. 2 A to Fig. 2 C, user inputs character be take Japanese as example, after user has inputted assumed name, can on display panel 2, show the candidate character list corresponding with the assumed name of user's input, for example, if user has inputted assumed name for " か お ", display candidate characters list on display panel 2 " カ オ-3, Buy お-2, face-1 ... ", that is, the first candidate characters that " か お " is corresponding is " face ", the second candidate characters Wei “ Buy お ", the 3rd candidate characters is " カ オ ".Should be appreciated that, the present invention is also not limited to Japanese, is equally applicable to Chinese, English, Korean etc.
Because candidate characters is the height that may input the probability of this candidate characters according to user, sort, the probability that user inputs the first candidate characters is the highest, and the probability that user inputs the second candidate characters takes second place, and the probability that user inputs the 3rd candidate characters takes second place again.By determine the Sort Direction of the candidate characters in candidate character list according to described cursor position, make the highest the most close user's finger of the first candidate characters of probability being input by a user, can reduce the distance of user's moveable finger in order to select candidate characters, be convenient to user and input fast.
In addition, when user inputs, between the cursor position that user's eyeball sight line need to be inputted user and candidate character list, move around, to check that user inputs and candidate character list, between the cursor position that user's finger also need to be inputted user simultaneously and candidate character list, move around, thus the candidate characters of selection expectation.If cursor position and the fore-and-aft distance between candidate character list of the user on display panel 2 input are excessive, the displacement of user's eyeball sight line and user to point displacement also larger, be unfavorable for that user inputs fast.Therefore, in the present invention, controller also determines whether cursor position and the fore-and-aft distance between candidate character list of the user's input on display panel 2 are greater than predetermined threshold distance.If cursor position and the fore-and-aft distance between candidate character list of user's input are greater than predetermined threshold distance, controller moves to candidate character list in the longitudinal adjacent region of the cursor position with user's input on display panel 2, can make thus the displacement of user's eyeball sight line diminish, be convenient to user and input fast.Fig. 4 shows the preferred exemplary of the lengthwise position of above-mentioned adjustment candidate character list.
In addition, in the present invention, also can consider that the position of user's eyeball sight line on display panel 2 come self-adaptation to adjust interface of input method.
Therefore, as mentioned above, portable terminal also can comprise the eye tracking unit 6 being arranged on shell 1.User's eyeball sight line is followed the tracks of in eye tracking unit 6, and eyeball sight line information is provided.
Particularly, eye tracking unit 6 can comprise infrared light supply 61 and infrared camera 62.Infrared light supply 61 is towards user's eyes transmitting infrared light.Infrared camera 62 receives by the infrared light of user's eyeball pupillary reflex, and eyeball sight line information is provided.Eyeball sight line information can be video (cut-off frequency, single frames) picture, or simple picture, or both combinations.This eyeball sight line information of obtaining by infrared camera 62 can be for determining the concrete region of the display panel that user checks.Infrared camera 62 can be pin infrared camera.Infrared light supply 61 can be infrarede emitting diode or infra-red laser diode.
Controller receives eyeball sight line information, according to eyeball sight line information, determine the position of user's eyeball sight line on display panel 2, if user's eyeball sight line drops on, surpass the schedule time within the particular display area of display panel 2, controller copies result after the upper screen of user's input in the position adjacent with the position of user's eyeball sight line on display panel 2.After the upper screen of the user's input copying, result can be transparent window.Therefore, user when inputting, can be more easily with reference to the content above after upper screen, and do not need mobile eyeball sight line on a large scale.After user input, after the upper screen copying, result can be closed (after upper screen, result is removed from display panel 2) automatically, and user also can initiatively close result after the upper screen copying.Fig. 5 illustrates the position on display panel 2 according to user's eyeball sight line to come self-adaptation to adjust the schematic diagram of interface of input method.
The present invention can, effectively according to the relative distance of user's eyeball position, finger position, cursor position etc., regulate the interface of input method of portable terminal adaptively.The present invention has used the input method implementation method of eye tracking technology and finger position engineering, can dynamically adjust the display position of result after the display position of candidate character list and upper screen, thereby can reduce displacement and the finger displacement of user's eyeball, reduce input cost, thereby reach better user, input experience.The present invention is also according to user's input habit, the candidate characters that has changed original intrinsic input method is all the mode sorting from left to right, but according to the information such as cursor position, finger position come adaptively candidate characters to be shown as from left to right, from right to left or from centre to the left and right sides, can effectively reduce displacement and the finger displacement of user's eyeball, reduce input cost, thereby reach better input, experience.
Although the present invention is described in detail and shows with reference to its exemplary embodiment, but will be understood by those skilled in the art that, in the situation that do not depart from the spirit and scope of the present invention that are defined by the claims, can carry out to it various changes of form and details.
Claims (11)
1. an interface of input method self-adapting regulation method for portable terminal, described method comprises:
The cursor position of the user's input on the display panel of detection portable terminal;
According to described cursor position, determine the Sort Direction about the candidate characters in the candidate character list of described user's input.
2. method according to claim 1, wherein, if the left side that the cursor position of the user's input on display panel is positioned at display panel detected, on display panel according to the candidate characters in order display candidate characters list from left to right;
If the cursor position that user on display panel input detected is positioned at the right side of display panel, on display panel according to the candidate characters in order display candidate characters list from right to left;
If the cursor position that user on display panel input detected is positioned at the middle part of display panel, on display panel according to the candidate characters in the order display candidate characters list from centre to the left and right sides.
3. method according to claim 1, also comprises:
Whether cursor position and the fore-and-aft distance between candidate character list of determining the user's input on display panel are greater than predetermined threshold distance;
If cursor position and the fore-and-aft distance between candidate character list of user's input are greater than predetermined threshold distance, candidate character list is moved in the longitudinal adjacent region of the cursor position with user's input on display panel.
4. method according to claim 1, also comprises:
By being arranged on the eye tracking element keeps track user eyeball sight line in portable terminal;
According to eyeball sight line information, determine the position of user's eyeball sight line on display panel;
If dropping on, user's eyeball sight line within the particular display area of display panel, surpasses the schedule time, result after the upper screen of user's input is copied in the position adjacent with the position of user's eyeball sight line on display panel.
5. method according to claim 4 wherein, after user has inputted, removes result after the upper screen copying on display panel.
6. a portable terminal, comprising:
Display panel;
Controller, the cursor position of the user's input on detection display panel, determines the Sort Direction about the candidate characters in the candidate character list of described user's input according to described cursor position.
7. portable terminal according to claim 6, wherein, if controller detects the left side that the cursor position of user on display panel input is positioned at display panel, controller on display panel according to the candidate characters in order display candidate characters list from left to right;
If controller detects the right side that the cursor position of user on display panel input is positioned at display panel, controller on display panel according to the candidate characters in order display candidate characters list from right to left;
If controller detects the middle part that the cursor position of user on display panel input is positioned at display panel, controller on display panel according to the candidate characters in the order display candidate characters list from centre to the left and right sides.
8. portable terminal according to claim 6, wherein, controller also determines whether cursor position and the fore-and-aft distance between candidate character list of the user's input on display panel are greater than predetermined threshold distance,
If cursor position and the fore-and-aft distance between candidate character list of user's input are greater than predetermined threshold distance, controller moves to candidate character list in the longitudinal adjacent region of the cursor position with user's input on display panel.
9. portable terminal according to claim 6, also comprises: eye tracking unit, and follow the tracks of user's eyeball sight line, and eyeball sight line information is provided,
Controller receives eyeball sight line information, according to described eyeball sight line information, determine the position of user's eyeball sight line on display panel, if user's eyeball sight line drops on, surpass the schedule time within the particular display area of display panel, controller copies result after the upper screen of user's input in the position adjacent with the position of user's eyeball sight line on display panel.
10. portable terminal according to claim 6, wherein, after user has inputted, controller removes result after the upper screen copying on display panel.
11. portable terminals according to claim 9, wherein, eye tracking unit comprises:
Infrared light supply, towards user's eyes transmitting infrared light;
Infrared camera, receives by the infrared light of user's eyeball pupillary reflex, and eyeball sight line information is provided.
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| CN108958505A (en) * | 2018-05-24 | 2018-12-07 | 维沃移动通信有限公司 | A kind of method and terminal showing candidate information |
| CN109753143A (en) * | 2018-04-16 | 2019-05-14 | 北京字节跳动网络技术有限公司 | A kind of method and apparatus optimizing cursor position |
| CN113448465A (en) * | 2021-06-29 | 2021-09-28 | 腾讯科技（深圳）有限公司 | Virtual cursor control method and device, storage medium and electronic equipment |
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| CN103941986B (en) | 2017-04-19 |
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Application publication date: 20140723 Assignee: Beijing Intellectual Property Management Co.,Ltd. Assignor: BEIJING BAIDU NETCOM SCIENCE AND TECHNOLOGY Co.,Ltd. Contract record no.: X2023110000095 Denomination of invention: Portable terminal and its input method interface adaptive adjustment method Granted publication date: 20170419 License type: Common License Record date: 20230821 |