CN102778999A - Mobile terminal and full screen handwriting processing method thereof - Google Patents
Mobile terminal and full screen handwriting processing method thereof Download PDFInfo
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- CN102778999A CN102778999A CN2012101091028A CN201210109102A CN102778999A CN 102778999 A CN102778999 A CN 102778999A CN 2012101091028 A CN2012101091028 A CN 2012101091028A CN 201210109102 A CN201210109102 A CN 201210109102A CN 102778999 A CN102778999 A CN 102778999A
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Abstract
The invention discloses a mobile terminal and a full screen handwriting processing method thereof. The method comprises the steps that a writing start event is received by a full screen handwriting module, and whether an effective writing event is received within a set time is judged after the writing start event is received; if the effective writing event is received within the set time, the full screen handwriting operation is executed; and when the effective writing event is not received within the set time, a background area control module is called to execute the background area operation. According to the mobile terminal and the full screen handwriting processing method thereof disclosed by the invention, the full screen handwriting operation is executed by the full screen handwriting module when the effective writing event is received within the set time after the writing start event is received, and otherwise the background area control module is called to execute the background area operation so as to realize the effect that interface switchover is not needed when the background area operation is needed for the mobile terminal under the full screen handwriting state, a user only needs to not input the effective writing event within the set time after the writing start event is input so as to realize the background area operation, the operation is convenient, and the user experience effect is good.
Description
Technical Field
The invention relates to the technical field of electronic equipment, in particular to a mobile terminal and a full-screen handwriting processing method thereof.
Background
There are various input modes of the electronic device, including a physical key input mode and a virtual key input mode, and a handwriting input mode. The physical key input means that the silk screen on the physical key prompts the triggerable effective input content of the user key, and the user can realize information input by clicking the physical key. The virtual key input means that prompt information is displayed through a display device to prompt a user to realize triggerable effective information input through keys. The handwriting input means that a user performs pen falling and sliding on a touch device of the electronic equipment by using a finger or an operation pen to complete a series of tracks, and the tracks are recognized as symbols, numbers or characters through a track recognition algorithm.
The handwriting input can be divided into full-screen handwriting and partial handwriting according to the input range of the track. Full-screen handwriting is relative to local handwriting, and users with wide starting range and wide handwriting range can write fonts with different sizes according to own preferences, so that the experience effect is good.
However, when the existing full-screen handwriting mode enters the full-screen handwriting state, the operation cannot be performed on the background area.
Disclosure of Invention
The invention mainly aims to provide a mobile terminal and a full-screen handwriting processing method thereof, which can realize the background area operation without switching interfaces when the mobile terminal is in a full-screen handwriting state and needs to perform the background area operation.
The invention provides a method for processing full-screen handwriting of a mobile terminal, which comprises the following steps:
receiving a pen-down event, and judging whether an effective pen sliding event is received within a set time after the pen-down event is received;
when an effective pen sliding event is received within a set time, executing full-screen handwriting operation;
and when the effective pen sliding event is not received within the set time, calling a background area control module to execute the background area operation.
Preferably, the pen operation events receivable by the mobile terminal include a pen-down event, an invalid pen event, the valid pen event, and a pen-up event.
Preferably, the non-reception of the valid swipe event within the set time is specifically the non-reception of any operation event within the set time, the reception of the invalid swipe event within the set time, or the reception of the pen-up event within the set time.
Preferably, when the valid stylus event is not received within the set time, invoking a background area control module to execute a background area operation specifically includes:
And when no pen operation event is received within the set time, the full-screen handwriting module issues the pen falling event to the background area control module, and the background area control module is called to execute the background area operation.
Preferably, when the valid stylus event is not received within the set time, invoking a background area control module to execute a background area operation specifically includes:
when a pen-up event is received within the set time, the full-screen handwriting module sequentially issues the pen-down event and the pen-up event to a background area control module, and calls the background area control module to execute background area operation; or,
and when receiving the invalid pen event within the set time, the full-screen handwriting module sequentially issues the pen falling event and the invalid pen event to the background area control module, and calls the background area control module to execute background area operation.
The present invention further provides a mobile terminal, including:
the full-screen handwriting module is used for receiving a pen-down event and judging whether an effective pen-sliding event is received within set time after the pen-down event is received; when an effective pen sliding event is received within a set time, executing full-screen handwriting operation; and calling the background area control module to execute the background area operation when the effective pen sliding event is not received within the set time.
Preferably, the pen operation events receivable by the mobile terminal include a pen-down event, an invalid pen event, the valid pen event, and a pen-up event.
Preferably, the non-reception of the valid swipe event within the set time is specifically the non-reception of any pen operation event within the set time, the reception of the invalid swipe event within the set time, or the reception of the pen-up event within the set time.
Preferably, the full-screen handwriting module is further configured to issue the pen-down event to the background area control module and call the background area control module to execute a background area operation when no pen operation event is received within the set time.
Preferably, the full-screen handwriting module is further specifically configured to, when a pen-up event is received within the set time, sequentially issue the pen-down event and the pen-up event to a background area control module, and call the background area control module to execute a background area operation; and when receiving the invalid pen event within the set time, sequentially issuing the pen drop event and the invalid pen event to a background area control module, and calling the background area control module to execute background area operation.
According to the mobile terminal and the full-screen handwriting processing method thereof, the full-screen handwriting operation is executed by the full-screen handwriting module when an effective pen-sliding event is received within a set time after a pen-falling event is received, otherwise, the background area control module is called to execute the background area operation, so that the mobile terminal does not need to perform interface switching when the background area operation is required in a full-screen handwriting state, a user can realize the background area operation only by inputting the pen-falling event and then inputting no effective pen-sliding event within the set time, the operation is convenient and fast, and the user experience effect is good.
Drawings
FIG. 1 is a flowchart of an embodiment of a method for processing full-screen handwriting of a mobile terminal according to the present invention;
fig. 2 is a schematic structural diagram of an embodiment of a mobile terminal of the present invention.
The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1, an embodiment of a method for processing full-screen handwriting of a mobile terminal according to the present invention includes:
s101, receiving a pen-down event by a full-screen handwriting module, and judging whether an effective pen-sliding event is received within set time after the pen-down event is received;
In this embodiment, the receiving of the pen-down event refers to receiving a touch from a certain point on a full screen of the mobile terminal. The effective pen sliding event is that after a point from a certain point of the full screen of the mobile terminal is received, the moving distance of the contact corresponding to the point contact reaches or exceeds a set distance, wherein the set time and the set distance can be set according to the favorite or actual requirements of a user, and if the set time can be set to be 0.3-0.5 second, the set distance can be a distance of more than N pixels. When the set time is 0.3-0.5 second and the set distance is more than N pixels, the step S101 is to receive a touch from a certain point of the full screen of the mobile terminal by the full screen handwriting module, and determine whether the distance of the touch moving on the full screen of the mobile terminal within 1 second reaches or exceeds N pixels.
Step S102, when an effective pen sliding event is received within a set time, executing full screen handwriting operation;
the full screen handwriting module executes full screen handwriting operation, specifically: and performing track recognition on the pen-down event, the effective pen sliding event and the subsequently received pen-up event by adopting a track recognition algorithm, wherein the track recognition result can be symbols, numbers or characters.
Step S103, when the effective sliding pen event is not received within the set time, the background area control module is called to execute the background area operation.
In this embodiment, the pen operation events that can be received by the mobile terminal include the pen-down event, the invalid pen-swipe event, the valid pen-swipe event, and the pen-up event. The invalid stylus event means that after a point from a certain point of a full screen of the mobile terminal is received, the moving distance of the contact point corresponding to the point touch is smaller than a set distance. Therefore, in step S103, the non-reception of the valid swipe event within the set time is specifically that no pen operation event is received within the set time, a non-valid swipe event is received within the set time, or a pen-up event is received within the set time.
Further, in the embodiment of the processing method for full-screen handwriting of the mobile terminal, the step S103 specifically includes: and when no pen operation event is received within the set time, the full-screen handwriting module issues the pen falling event to the background area control module, and the background area control module is called to execute the background area operation. The background area control module executes background area operation, specifically: and the background area control module executes corresponding background area operation according to the received pen-down event and the subsequent received pen operation event or according to the received pen-down event and the subsequent received pen operation event. If no pen operation event is received within the set time after the pen-down event is received, but a pen-up event is subsequently received, the background area control module opens the button control corresponding to the point where the pen-down event is received, and then enters the application program corresponding to the button control.
Further, in the embodiment of the processing method for full-screen handwriting of the mobile terminal, the step S103 specifically includes: and when receiving the pen lifting event within the set time, the full-screen handwriting module sequentially issues the pen falling event and the pen lifting event to the background area control module, and calls the background area control module to execute background area operation. The background area control module executes background area operation, specifically: and the background area control module executes corresponding background area operation according to the received pen-down event and the pen-up event. If the pen-up event is received within the set time after the pen-down event is received, the background area control module opens the button control corresponding to the point where the pen-down event is received, and then enters the application program corresponding to the button control.
Further, in the embodiment of the processing method for full-screen handwriting of the mobile terminal, the step S103 specifically includes: and when receiving the invalid pen event within the set time, the full-screen handwriting module sequentially issues the pen falling event and the invalid pen event to the background area control module, and calls the background area control module to execute background area operation.
According to the embodiment of the processing method for full-screen handwriting of the mobile terminal, the full-screen handwriting operation is executed by the mode that the full-screen handwriting module receives the effective pen-sliding event within the set time after receiving the pen-falling event, otherwise, the background area control module is called to execute the background area operation, so that the background area operation can be realized by a user without interface switching when the mobile terminal is in the full-screen handwriting state and needs to be executed within the set time after inputting the pen-falling event, the operation of the background area can be realized by the user without inputting the effective pen-sliding event within the set time, the operation of the user is more convenient and rapid, and the user experience effect is good.
Referring to fig. 2, an embodiment of a mobile terminal 100 according to the present invention is provided, which includes: a full screen handwriting module 110 and a background area control module 120. The full-screen handwriting module 110 is configured to receive a pen-down event, and determine whether an effective pen-sliding event is received within a set time after the pen-down event is received; when an effective pen sliding event is received within a set time, executing full-screen handwriting operation; and when the valid pen sliding event is not received within the set time, the background area control module 120 is called to execute the background area operation.
In this embodiment, the receiving of the pen-down event refers to receiving a touch from a certain point of a full screen of the mobile terminal, the effective pen-sliding event refers to receiving a touch from a certain point of a full screen of the mobile terminal, and a moving distance of the touch corresponding to the touch reaches or exceeds a set distance, where the set time and the set distance may be set according to a favorite or actual requirement of a user, and for example, the set time may be set to 0.3-0.5 second, and the set distance may be a distance of more than N pixels. When the set time is 0.3-0.5 second and the set distance is more than N pixels, the step S101 is to receive a point touch from a certain point on the full screen of the mobile terminal by the full screen handwriting module, and determine whether the distance moved by the point touch on the full screen of the mobile terminal within 0.3-0.5 second reaches or exceeds N pixels.
In this embodiment, the full-screen handwriting module 110 performs track recognition on the pen-down event, the effective pen-sliding event, and the subsequent received pen-up event by using a track recognition algorithm, where the track recognition result may be a symbol, a number, or a character.
In this embodiment, the pen operation events that can be received by the full-screen handwriting module 110 include a pen-down event, an invalid pen-sliding event, the valid pen-sliding event, and a pen-up event, where the invalid pen-sliding event is that after a point from a certain point on the full-screen of the mobile terminal is received, a distance traveled by the point corresponding to the point is less than a set distance. The non-reception of the valid swipe event within the set time is specifically a non-reception of any pen operation event within the set time, a reception of an invalid swipe event within the set time, or a reception of a pen-up event within the set time.
Further, in the embodiment of the mobile terminal 100, the full-screen handwriting module 110 is specifically configured to issue the pen-down event to the background area control module 120 and call the background area control module 120 to execute the background area operation when no pen operation event is received within the set time. The background area control module 120 is configured to execute a corresponding background area operation according to the received pen down event and a subsequent received pen operation event, or according to the received pen down event and a subsequent received pen operation event. If no pen operation event is received within the set time after the pen-down event is received, but a pen-up event is subsequently received, the background area control module 120 opens the button control corresponding to the point where the pen-down event is received, and then enters the application program corresponding to the button control.
Further, in the embodiment of the mobile terminal 100, the full-screen handwriting module 110 is specifically further configured to, when receiving a pen-up event within the set time, sequentially issue the pen-down event and the pen-up event to the background area control module 120, and call the background area control module 120 to execute a background area operation; and when receiving the invalid pen event within the set time, sequentially issuing the pen drop event and the invalid pen event to the background area control module 120, and calling the background area control module 120 to execute a background area operation. The background area control module 120 is configured to execute a corresponding background area operation according to the received pen down event and the pen up event. If the pen-up event is received within the set time after the pen-down event is received, the background area control module 120 opens the button control corresponding to the point where the pen-down event is received, and then enters the application program corresponding to the button control.
According to the embodiment of the mobile terminal 100 provided by the invention, the full-screen handwriting operation is executed by receiving the effective pen-sliding event within the set time after the full-screen handwriting module 110 receives the pen-falling event, otherwise, the background area control module 120 is called to execute the background area operation, so that the mobile terminal 100 does not need to perform interface switching when the background area operation is required in the full-screen handwriting state, the user can realize the background area operation only by inputting the effective pen-sliding event within the set time after inputting the pen-falling event, the user operation is more convenient, and the user experience effect is good.
The mobile terminal and the full-screen handwriting processing method thereof are described by taking the focus switching between the short message input texts in the full-screen handwriting state as an example. Namely, in the short message editing process, the address and the text need to be input by the user, and after the user inputs the address, the focus switching operation can be directly executed, and then the text editing state is carried out. After the text editing is completed, the confirmation sending operation can be directly executed. Wherein, the address and text input is full screen handwriting operation. The focus switching and acknowledgement sending operation is a background area operation.
The following describes the mobile terminal and the full-screen handwriting processing method thereof according to the present invention by taking the example of searching for a contact in a full-screen handwriting state. The process of searching for the contact person is as follows: inputting key words, confirming query, obtaining a queried result list, and then selecting needed contacts. The specific process of searching for the contact in the full-screen handwriting state is as follows: and after the user inputs the keywords, clicking to confirm, acquiring a queried result list according to the keywords, and selecting the contact person to confirm. And the key word input by the user is full-screen handwriting operation. And after the key words are input, clicking and confirming, acquiring a queried result list according to the key words, and selecting the contact person to confirm the operation as the background area.
It should be understood that the above is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all equivalent structures or equivalent flow transformations made by the present specification and drawings, or applied directly or indirectly to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. A method for processing full screen handwriting of a mobile terminal is characterized by comprising the following steps:
receiving a pen-down event, and judging whether an effective pen sliding event is received within a set time after the pen-down event is received;
when an effective pen sliding event is received within the set time, executing full-screen handwriting operation;
and when the effective pen sliding event is not received within the set time, calling a background area control module to execute background area operation.
2. The method for processing full screen handwriting of mobile terminal according to claim 1, wherein said pen operation events receivable by said mobile terminal include said pen-down event, said pen-invalid event, said pen-valid event and said pen-up event.
3. The method for processing full-screen handwriting of mobile terminal according to claim 2,
the non-reception of the valid swipe event within the set time is specifically a non-reception of any pen operation event within the set time, a reception of an invalid swipe event within the set time, or a reception of a pen-up event within the set time.
4. The method for processing full-screen handwriting of mobile terminal according to claim 3, wherein said invoking a background area control module to execute a background area operation when no valid pen-sliding event is received within said set time is specifically:
And when no pen operation event is received within the set time, the full-screen handwriting module issues the pen falling event to the background area control module, and the background area control module is called to execute the background area operation.
5. The method for processing full-screen handwriting of mobile terminal according to claim 3, wherein said invoking a background area control module to execute a background area operation when no valid pen-sliding event is received within said set time is specifically:
when a pen-up event is received within the set time, the full-screen handwriting module sequentially issues the pen-down event and the pen-up event to a background area control module, and calls the background area control module to execute background area operation; or,
and when receiving the invalid pen event within the set time, the full-screen handwriting module sequentially issues the pen falling event and the invalid pen event to the background area control module, and calls the background area control module to execute background area operation.
6. A mobile terminal, comprising:
the full-screen handwriting module is used for receiving a pen-down event and judging whether an effective pen-sliding event is received within set time after the pen-down event is received; when an effective pen sliding event is received within a set time, executing full-screen handwriting operation; and calling the background area control module to execute the background area operation when the effective pen sliding event is not received within the set time.
7. The mobile terminal of claim 6, wherein the pen operation events receivable by the mobile terminal comprise the pen-down event, an invalid pen-slide event, the valid pen-slide event, and a pen-up event.
8. The mobile terminal according to claim 7, wherein the non-reception of a valid swipe event within a set time is specifically a non-reception of any pen operation event within a set time, a reception of an invalid swipe event within a set time, or a reception of a pen up event within a set time.
9. The mobile terminal of claim 8,
the full-screen handwriting module is specifically configured to, when no pen operation event is received within the set time, issue the pen drop event to the background area control module, and call the background area control module to execute a background area operation.
10. The mobile terminal of claim 8,
the full-screen handwriting module is specifically further configured to, when receiving a pen-up event within the set time, issue the pen-down event and the pen-up event to a background area control module in sequence, and call the background area control module to execute a background area operation; and when receiving the invalid pen event within the set time, sequentially issuing the pen drop event and the invalid pen event to a background area control module, and calling the background area control module to execute background area operation.
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| CN201210109102.8A CN102778999B (en) | 2012-04-16 | 2012-04-16 | Mobile terminal and full screen handwriting processing method thereof |
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| CN201210109102.8A CN102778999B (en) | 2012-04-16 | 2012-04-16 | Mobile terminal and full screen handwriting processing method thereof |
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| CN113625932A (en) * | 2021-08-04 | 2021-11-09 | 北京鲸鲮信息系统技术有限公司 | Full screen handwriting input method and device |
| CN114020233A (en) * | 2022-01-06 | 2022-02-08 | 广州朗国电子科技股份有限公司 | Meeting whiteboard window mode writing adaptation method, system, device and medium |
| WO2023246604A1 (en) * | 2022-06-24 | 2023-12-28 | 华为技术有限公司 | Handwriting input method and terminal |
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| WO2023246604A1 (en) * | 2022-06-24 | 2023-12-28 | 华为技术有限公司 | Handwriting input method and terminal |
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| CN102778999B (en) | 2014-12-10 |
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