CN111090403B - Character input method and system for ink screen equipment - Google Patents
Character input method and system for ink screen equipment Download PDFInfo
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- CN111090403B CN111090403B CN201910321820.3A CN201910321820A CN111090403B CN 111090403 B CN111090403 B CN 111090403B CN 201910321820 A CN201910321820 A CN 201910321820A CN 111090403 B CN111090403 B CN 111090403B
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- 238000000034 method Methods 0.000 title claims abstract description 59
- 230000001960 triggered effect Effects 0.000 claims abstract description 22
- 238000004891 communication Methods 0.000 claims description 30
- 238000001514 detection method Methods 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000005520 cutting process Methods 0.000 claims description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 15
- 238000010586 diagram Methods 0.000 description 8
- 238000004590 computer program Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 7
- 230000004913 activation Effects 0.000 description 4
- 230000003993 interaction Effects 0.000 description 4
- 230000006870 function Effects 0.000 description 3
- 238000012790 confirmation Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/14—Digital output to display device ; Cooperation and interconnection of the display device with other functional units
- G06F3/1423—Digital output to display device ; Cooperation and interconnection of the display device with other functional units controlling a plurality of local displays, e.g. CRT and flat panel display
Abstract
The invention discloses a character input method and a system of ink screen equipment, wherein the method comprises the following steps: the external input device detects character input operation triggered by a user, and sends characters input by the user through the character input operation to the target display screen, so that the target display screen displays the characters sent by the external input device for the user to confirm, and sends the characters sent to the target display screen to the ink screen device; the ink screen device receives the characters sent by the external input device, the characters sent by the external input device are displayed on a screen of the ink screen device, and the target display screen is a non-ink screen. Therefore, when the user inputs the characters to the ink screen device through the external input device, the embodiment of the invention can display the characters input by the user through the display screen of the non-ink screen, so that the user can confirm whether the input characters are correct in time, thereby being beneficial to improving the character input rate (such as typing rate) of the user and further being beneficial to improving the character input efficiency.
Description
Technical Field
The invention relates to the technical field of intelligent terminal equipment, in particular to a character input method and system of ink screen equipment.
Background
Because the ink screen does not contain blue light, the reflected light is natural light, compared with a liquid crystal display screen, the damage of the ink screen to eyes of a user is smaller, the power consumption is lower, based on the advantages, the ink screen device is also popular with a large number of users, and when characters need to be input to the ink screen device, the user can input the characters through input devices such as an external Bluetooth keyboard.
However, it is found in practice that, due to the low refresh frequency of the ink screen device, after the user presses the key corresponding to the character, the corresponding character cannot be immediately displayed on the screen of the ink screen device, so that the user needs to wait for a period of time to confirm whether the input character is correct, which reduces the character input rate of the user and results in a problem of low character input efficiency.
Disclosure of Invention
The embodiment of the invention discloses a character input method and a character input system for ink screen equipment, which can improve the character input speed of a user and further improve the character input efficiency.
The first aspect of the embodiment of the invention discloses a character input method of an ink screen device, which is applied to a system consisting of an external input device and the ink screen device, wherein the external input device is connected with the ink screen device in advance, and the method comprises the following steps:
The external input device detects character input operation triggered by a user, and sends characters input by the user through the character input operation to a target display screen, so that the target display screen displays the characters sent by the external input device for the user to confirm, and sends the characters sent to the target display screen to the ink screen device;
the ink screen device receives the characters sent by the external input device and displays the characters sent by the external input device on a screen of the ink screen device;
wherein the target display screen is a non-ink screen.
As an optional implementation manner, in the first aspect of the embodiment of the present invention, before the external input device sends the character sent to the target display screen to the ink screen device, the method further includes:
and the external input equipment judges whether the character sent to the target display screen meets the character sending condition, and when judging that the character sent to the target display screen meets the character sending condition, the external input equipment triggers and executes the operation of sending the character sent to the target display screen to the ink screen equipment.
In an optional implementation manner, in a first aspect of the embodiment of the present invention, the determining, by the external input device, whether the character sent to the target display screen meets a character sending condition includes:
the external input equipment judges whether the number of characters sent to the target display screen is up to the maximum number of characters which can be displayed by the target display screen, and when the judging result is yes, the characters sent to the target display screen are determined to meet the character sending condition; or,
the external input device judges whether a character input ending instruction is received, and when the character input ending instruction is judged to be received, the character sent to the target display screen is determined to meet a character sending condition; or,
and the external input equipment judges whether the duration of sending the characters to the target display screen reaches the preset duration, and when the judgment result is yes, the characters sent to the target display screen are determined to meet the character sending conditions.
As an optional implementation manner, in the first aspect of the embodiment of the present invention, the target display screen is a display screen disposed on the external input device; or,
The target display screen is a display screen arranged on the ink screen device, the screen of the ink screen device comprises the target display screen and an ink screen, the ink screen is a main screen of the ink screen device, and the target display screen is a secondary screen of the ink screen device.
As an optional implementation manner, in the first aspect of the embodiment of the present invention, when the target display screen is a display screen disposed on the ink screen device, the method further includes:
and the ink screen device pops up the target display screen when detecting that the connection with the external input device is established.
The second aspect of the embodiment of the invention discloses a character input system of ink screen equipment, which comprises the ink screen equipment and external input equipment which is connected with the ink screen equipment in advance;
the external input device comprises a detection module, a first communication module and a second communication module, and the ink screen device comprises a third communication module and a display module, wherein:
the detection module is used for detecting character input operation triggered by a user;
the first communication module is used for sending characters input by a user through the character input operation to a target display screen, so that the target display screen displays the characters sent by the external input device for the user to confirm;
The second communication module is used for sending the characters sent to the target display screen through the first communication module to the ink screen device;
the third communication module is used for receiving the characters sent by the external input device;
the display module is used for displaying characters sent by the external input device and received by the third communication module on a screen of the ink screen device;
wherein the target display screen is a non-ink screen.
As an optional implementation manner, in the second aspect of the embodiment of the present invention, the external input device further includes:
the judging module is used for judging whether the character sent to the target display screen meets the character sending condition before the second communication module sends the character sent to the target display screen to the ink screen device;
the second communication module is specifically configured to:
and when the judging module judges that the character sent to the target display screen meets the character sending condition, sending the character sent to the target display screen to the ink screen device. In a second aspect of the embodiment of the present invention, the determining module includes a determining sub-module and a determining sub-module, where:
The judging submodule is used for judging whether the number of characters sent to the target display screen to be displayed reaches the maximum number of characters which can be displayed by the target display screen;
the determining submodule is used for determining that the characters sent to the target display screen to be displayed meet the character sending conditions when the judging result of the judging submodule is yes;
or,
the judging submodule is used for judging whether a character input ending instruction is received or not;
the determining submodule is used for determining that the character displayed by the target display screen meets the character sending condition when the judging submodule judges that the character input ending instruction is received;
or,
the judging submodule is used for judging whether the duration of sending characters to the target display screen reaches the preset duration or not;
and the determination submodule is used for determining that the characters sent to the target display screen meet the character sending conditions when the judgment result is yes.
As an optional implementation manner, in a second aspect of the embodiment of the present invention, the target display screen is a display screen disposed on the external input device; or,
the target display screen is a display screen arranged on the ink screen device, the screen of the ink screen device comprises the target display screen and an ink screen, the ink screen is a main screen of the ink screen device, and the target display screen is a secondary screen of the ink screen device.
As an optional implementation manner, in the second aspect of the embodiment of the present invention, the ink screen device further includes a control module, where:
the control module is used for popping up the target display screen when the target display screen is a display screen arranged on the ink screen device and when connection with the external input device is detected.
A third aspect of the embodiment of the present invention discloses an external input device, including:
a memory storing executable program code;
a processor coupled to the memory;
the processor invokes the executable program code stored in the memory to execute all or part of the steps executed by the external input device in any of the methods disclosed in the first aspect of the embodiments of the present invention.
A fourth aspect of the embodiments of the present invention discloses a computer-readable storage medium storing a computer program for electronic data exchange, where the computer program causes a computer to execute all or part of the steps executed by an external input device in any of the methods disclosed in the first aspect of the embodiments of the present invention.
A fifth aspect of an embodiment of the invention discloses a computer program product which, when run on a computer, causes the computer to perform some or all of the steps performed by the external input device in any of the methods of the first aspect.
Compared with the prior art, the embodiment of the invention has the following beneficial effects:
in the embodiment of the invention, the external input device detects character input operation triggered by a user, and sends characters input by the user through the character input operation to the target display screen, so that the target display screen displays the characters sent by the external input device for the user to confirm, and sends the characters sent to the target display screen to the ink screen device; the ink screen device receives the characters sent by the external input device and displays the characters sent by the external input device on a screen of the ink screen device, wherein the target display screen is a non-ink screen. Therefore, when the user inputs the characters to the ink screen device through the external input device, the embodiment of the invention can display the characters input by the user through the display screen of the non-ink screen, so that the user can confirm whether the input characters are correct in time, and the user does not need to spend a certain time waiting for the ink screen device to display the characters, thereby being beneficial to improving the character input rate (such as typing rate) of the user and further being beneficial to improving the character input efficiency.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic flow chart of a character input method of an ink screen device according to an embodiment of the present invention;
FIG. 2 is a flow chart of a character input method of another ink screen device according to an embodiment of the present invention;
FIG. 3 is a flow chart of a character input method of another ink screen device according to an embodiment of the present invention;
FIG. 4 is a schematic diagram of a character input system of an ink screen device according to an embodiment of the present invention;
FIG. 5 is a schematic diagram of a character input system of another ink screen device according to an embodiment of the present invention;
FIG. 6 is a schematic diagram of an external input device according to an embodiment of the present invention;
fig. 7 is a schematic structural diagram of a tablet pc with a dual-screen structure according to an embodiment of the present invention.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
It should be noted that the terms "comprises" and "comprising," along with any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed or inherent to such process, method, article, or apparatus, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
The embodiment of the invention discloses a character input method and a system of ink screen equipment, which can display characters input by a user through a display screen of a non-ink screen when the user inputs the characters to the ink screen equipment through external input equipment, so that the user can confirm whether the input characters are correct in time, and the user does not need to spend a certain time waiting for the ink screen equipment to display the characters, thereby being beneficial to improving the character input rate (such as typing rate) of the user and further being beneficial to improving the input efficiency of the characters. The following will describe in detail.
Example 1
Referring to fig. 1, fig. 1 is a flowchart of a character input method of an ink screen device according to an embodiment of the present invention. The method shown in fig. 1 is applied to a system formed by an external input device and an ink screen device, and the external input device may be previously connected with the ink screen device in a wired manner or in a short-distance wireless manner, alternatively, the external input device may be an external keyboard, such as a wired keyboard, a wireless bluetooth keyboard, or the like, or may be an external touch device with a virtual keyboard, and the ink screen device may be any one of a smart phone (an Android mobile phone, an iOS mobile phone, or the like), a tablet personal computer, a palm computer, an intelligent wearable device, a mobile internet device (Mobile Internet Devices, MID), or the like, which has an ink screen. As shown in fig. 1, the character input method of the ink screen device may include the operations of:
101. The external input device detects a character input operation triggered by a user.
In the embodiment of the invention, the character input operation triggered by the user is related to the type of the device of the external input device, if the external input device is an input device with a key, the character input operation triggered by the user is triggered by the user pressing the key on the external input device, and if the external input device is a touch device with a virtual keyboard, the character input operation triggered by the user is triggered by the user through the virtual key on the touch virtual keyboard such as a finger, a touch pen and the like, and the embodiment of the invention is not limited.
102. The external input device sends the characters input by the user through the character input operation to the target display screen, so that the target display screen displays the characters sent by the external input device for the user to confirm.
In the embodiment of the invention, the target display screen is a non-ink screen, which can be a small display screen of an LCD/OLED, and the characters input through the character input operation are characters matched with the keys pressed or touched by the user.
103. And the external input device sends the characters sent to the target display screen to the ink screen device.
104. The ink screen device receives the characters sent by the external input device and displays the characters sent by the external input device on a screen of the ink screen device.
In the embodiment of the invention, specifically, after the ink screen device receives the characters sent by the external input device, the characters sent by the external input device are refreshed and displayed on the screen of the ink screen device.
In an alternative embodiment, after performing step 102 and before performing step 103, the method may further comprise:
the method comprises the steps that an external input device detects whether a target operation aiming at least one character sent to a target display screen to be displayed is received or not, wherein the target operation is a deleting operation, a modifying operation, a copying operation, a cutting operation or a moving operation;
when the target operation for the at least one character is detected, the external input device redetermines the character transmitted to the target display screen based on all the characters transmitted to the target display screen and the operation result of the target operation for the at least one character, and triggers execution of step 103.
For example, if the character sent by the external input device to the target display screen is what is the specific explanation of the "job", when the user confirms that the "job" is wrongly input into the "job" through what is the specific explanation of the "job" displayed on the target display screen, the user triggers a modification operation for the "job" to the external input device, where the modification operation is used to modify the "job" into the "job", and what is the specific explanation of the "job" sent to the target display screen again determined by the external input device.
Therefore, when the related operation on the sent character is detected, the character which needs to be sent to the target display screen can be reconfirmed based on the sent character and the operation result corresponding to the related operation, so that the efficiency of confirming whether the modified character is correct or not by the user is improved, and the character input efficiency of the user is improved.
In another optional embodiment, the target display screen may be a display screen disposed on the external input device, that is, the target display screen is integrated with the external input device, or the target display screen may be a display screen disposed on the ink screen device, where a screen of the ink screen device includes the target display screen and the ink screen, where the ink screen is a main screen of the ink screen device, and the target display screen is a sub-screen of the ink screen device.
In this optional embodiment, further optionally, when the target display screen is a display screen provided on the ink screen device, the character input method of the ink screen device may further include the following operations:
and the ink screen device pops up the target display screen when detecting that the connection with the external input device is established.
In the embodiment of the invention, the target part (such as the top, the back or the side) of the ink screen device can be provided with the target display screen accommodating cavity, the target display screen is hidden in the accommodating cavity under the condition that the target display screen is not needed to be used, and when the target display screen is needed to be used (such as connection with an external input device is established), the ink screen device controls the target display screen to pop up from the accommodating cavity. It should be noted that the pop-up level of the target display may be related to the purpose of the user using the target display, and the ink screen device controls the target display to be retracted into the accommodating cavity when the target display is not needed (e.g., disconnected from the external input device). The ink screen device is provided with the accommodating cavity for hiding the target display screen, and the target display screen is popped up when the target display screen is needed to be used, so that the portability of the ink screen device when the target display screen is not needed to be used is improved.
Taking the ink screen device as a tablet computer for illustration, the structure of the tablet computer with the dual-screen structure may be specifically shown in fig. 7, and fig. 7 is a schematic structural diagram of the tablet computer with the dual-screen structure according to the embodiment of the present disclosure. As shown in fig. 7, the right side of fig. 7 is a tablet computer that does not pop up the target display screen (sub-screen), the left side of fig. 7 is a computer that pops up the target display screen, the ink screen of the tablet computer is the main screen, and the LCD color screen of the tablet computer is the sub-screen.
In still another alternative embodiment, when the target display screen is a display screen disposed on the ink screen device, the transmitting, by the external input device, the character input by the user through the character input operation to the target display screen may include:
the external input device transmits characters input by a user through character input operation to the ink screen device.
At this time, the character input method of the ink screen device may further include the operations of:
the ink screen device receives the characters sent by the external input device, displays the characters received by the ink screen device on the target display screen for confirmation by a user, and refreshes and displays the characters received by the ink screen device on the ink screen of the ink screen device.
In this optional embodiment, after the external input device sends the character input by the user through the character input operation to the target display screen, the above operation of sending the character sent to the target display screen to the ink screen device is not required to be executed, so that the number of times of sending the character by the external input device can be reduced, the number of times of interaction between the external input device and the ink screen device can be reduced under the condition of improving the character input efficiency, and further the reduction of the power consumption of the external input device and the power consumption of the ink screen device is facilitated.
In yet another alternative embodiment, the target display screen may be a touch screen. And after performing step 102 and before performing step 103, the input method of the ink screen device may further include the operations of:
the target display screen detects whether an editing operation triggered by a user for at least one character displayed on the target display screen exists, wherein the editing operation can be a copy and paste operation, a cut operation, a copy operation, a delete operation, a move operation or a modify operation;
the target display screen refreshes the displayed real-time characters according to all the characters displayed on the target display screen and the operation result of the editing operation, and sends the displayed real-time characters to the external input equipment;
The external input device receives the real-time character sent by the target display screen, takes the real-time character as the character sent to the target display screen for display, and triggers the execution of step 103.
Therefore, the optional embodiment can also update the characters sent by the external input device to the ink screen device in time through the editing operation for the characters triggered by the user on the target display screen, so that the accuracy of the characters received by the ink screen device is improved.
In the embodiment of the invention, the target display screen defaults to the dormant state under the condition that the target display screen does not need to display characters. If the target display screen is a display screen arranged on the external input device, when the connection between the external input device and the ink screen device is detected or when the character input operation triggered by a user is detected after the connection between the external input device and the ink screen device is detected, the external input device controls the target display screen to be switched from a dormant state to a bright screen activation state, and when the character input operation is not detected for a long time or the external input device is disconnected from the ink screen device, the external input device controls the target display screen to be switched from the bright screen activation state to the dormant state; if the target display screen is a display screen arranged on the ink screen device, the ink screen device can pop up the target display screen or pop up the target display screen and adjust the state of the target display screen to be in a bright screen activation state when detecting that connection with the external input device is established, if the ink screen device only pops up the target display screen when detecting that characters sent by the external input device are received, adjust the state of the target display screen to be in a bright screen activation state, and adjust the state of the target display screen to be in a dormant state when the characters are not received for a long time or the target display screen needs to be retracted into the accommodating cavity.
Therefore, the character input method of the ink screen device described in fig. 1 can display the character input by the user through the display screen of the non-ink screen when the user inputs the character to the ink screen device through the external input device, so that the user can confirm whether the input character is correct in time, and the user does not need to spend a certain time waiting for the ink screen device to display the character, thereby being beneficial to improving the character input rate (such as typing rate) of the user and further being beneficial to improving the input efficiency of the character.
Example two
Referring to fig. 2, fig. 2 is a flow chart of a character input method of another ink screen device according to an embodiment of the invention. The method shown in fig. 2 is applied to a system composed of an external input device and an ink screen device, the external input device can be pre-selected to establish wired connection or short-distance wireless connection with the ink screen device, optionally, the external input device can be an external keyboard, such as a wired keyboard and a wireless bluetooth keyboard, or can be an external touch device with a virtual keyboard, and the ink screen device can be any one of a smart phone (an Android mobile phone, an iOS mobile phone, etc.), a tablet personal computer, a palm computer, an intelligent wearable device, a mobile internet device (Mobile Internet Devices, MID) and other terminal devices with an ink screen, which are not limited by the embodiment of the invention. As shown in fig. 2, the character input method of the ink screen device may include the following operations:
201. The external input device detects a character input operation triggered by a user.
202. The external input device sends the characters input by the user through the character input operation to the target display screen, so that the target display screen displays the characters sent by the external input device for the user to confirm.
In the embodiment of the invention, the target display screen is a non-ink screen.
203. The external input device judges whether the character sent to the target display screen meets the character sending condition, when the judging result of the step 203 is yes, the step 204 is triggered to be executed, and when the judging result of the step 203 is no, the step 202 can be continuously triggered to be executed.
204. And the external input device sends the characters sent to the target display screen to the ink screen device.
205. The ink screen device receives the characters sent by the external input device and displays the characters sent by the external input device on a screen of the ink screen device.
It should be noted that, for the other detailed descriptions of the steps 201-202 and the steps 204-205, please refer to the detailed descriptions of the steps 101-104 in the first embodiment, and the detailed descriptions of the embodiments of the present invention are omitted.
As an optional implementation manner, the determining, by the external input device, whether the character sent to the target display screen meets the character sending condition may include:
The external input device judges whether the number of the characters sent to the target display screen reaches the maximum number of the characters which can be displayed by the target display screen, and when the judgment result is yes, the characters sent to the target display screen are determined to meet the character sending condition; or,
the external input device judges whether a character input ending instruction is received, and when the character input ending instruction is received, the character sent to the target display screen is determined to meet the character sending condition; or,
and the external input device judges whether the duration of sending the characters to the target display screen reaches the preset duration, and when the judgment result is yes, the characters sent to the target display screen are determined to meet the character sending conditions. This enables periodic transmission of characters to the ink screen device.
The external input device determining whether a character input ending instruction is received may include:
the external input device detects whether character input operation is not detected within a period of time of a certain duration, and if so, the external input device is confirmed to receive a character input ending instruction.
Therefore, the optional implementation manner can send the characters to the ink screen device only when the characters sent to the target display screen by the external input device meet the character sending conditions, so that the interaction times of the external input device and the ink screen device can be reduced, the power consumption of the external input device and/or the ink screen device can be reduced, and the endurance time can be prolonged.
In this optional embodiment, further optionally, in an implementation manner that the external input device needs to determine whether the number of characters sent to the target display screen to be displayed reaches the number of characters that can be displayed by the target display screen, if the target display screen is a display screen set on the ink screen device, the method for inputting characters by using the ink screen device may further include the following operations:
after the ink screen device detects that connection with the external input device is established, the maximum number of characters which can be displayed by the target display screen is sent to the external input device, so that the external input device stores the maximum number of characters which can be displayed by the target display screen of the ink screen device.
Further optionally, after detecting that a connection is established with the external input device and before sending the maximum number of characters that can be displayed by the target display screen to the external input device, the character input method of the ink screen device may further include the following operations:
the ink screen device determines the device identifier of the external input device, judges whether the external input device is connected with the ink screen device for the first time according to the device identifier of the external input device, and when the judging result is yes, triggers and executes the operation of sending the maximum number of characters which can be displayed by the target display screen to the external input device, and when the judging result is no, the process can be ended.
It should be noted that, the maximum number of characters that can be displayed on the target display screen is specifically the maximum number of different types of characters that can be displayed on the target display screen.
Therefore, the optional implementation manner can also enable the ink screen device to send the maximum number of characters which can be displayed by the target display screen of the ink screen device to the external input device under the condition that the external input device is connected with the ink screen device for the first time, and when the number of characters displayed by the target display screen reaches the maximum number, the external input device automatically sends the characters to the ink screen device, so that functions of the external input device are enriched, and the situation that whether the characters exceeding the maximum number are correct or not can not be timely confirmed due to the fact that a user does not notice that the number of the characters displayed by the target display screen reaches the maximum number is reduced.
Therefore, the character input method of the ink screen device described in fig. 2 can display the character input by the user through the display screen of the non-ink screen when the user inputs the character to the ink screen device through the external input device, so that the user can confirm whether the input character is correct in time, and the user does not need to spend a certain time waiting for the ink screen device to display the character, thereby being beneficial to improving the character input rate (such as typing rate) of the user and further being beneficial to improving the character input efficiency. And characters can be sent to the ink screen device only when the characters sent to the target display screen by the external input device meet the character sending conditions, so that the interaction times of the external input device and the ink screen device can be reduced, the power consumption of the external input device and/or the ink screen device can be reduced, and the endurance time can be prolonged.
Example III
Referring to fig. 3, fig. 3 is a flowchart of a character input method of another ink screen device according to an embodiment of the present invention. The character input method of the ink screen device shown in fig. 3 can be applied to an external input device of the ink screen device, where the external input device is used for a user to input characters to the ink screen device and for the ink screen device to display. As shown in fig. 3, the character input method of the ink screen device may include the following operations:
301. the external input device detects a character input operation triggered by a user.
302. The external input device sends the characters input by the user through the character input operation to the target display screen, so that the target display screen displays the characters sent by the external input device for the user to confirm.
303. The external input device determines whether the character sent to the target display screen meets the character sending condition, when the determination result of step 303 is yes, triggers the execution of step 304, and when the determination result of step 303 is no, can continue to trigger the execution of step 302.
304. The external input device sends the characters sent to the target display screen to the ink screen device, so that the ink screen device displays the characters sent by the external input device.
It should be noted that, the target display screen is a non-ink screen, and the target display screen may be a display screen disposed on an external input device or a display screen disposed on an ink screen device. If the target display screen is a display screen arranged on the ink screen device, the screen of the ink screen device consists of the target display screen and the ink screen, the ink screen is a main screen of the ink screen device, and the target display screen is a secondary screen of the ink screen device.
It should be noted that, after the execution of the completing step 302, the execution step 304 may also be triggered directly. The detailed description of the steps executed by the external input device and the other steps executed by the external input device refer to the steps executed by the external input device in embodiments 1 and 2, and the embodiments of the present invention are not repeated.
Therefore, when the user inputs the characters to the ink screen device through the external input device, the character input by the user can be displayed through the display screen of the non-ink screen, so that the user can confirm whether the input characters are correct in time, and the user does not need to spend a certain time waiting for the ink screen device to display the characters, thereby being beneficial to improving the character input rate (such as typing rate) of the user and further being beneficial to improving the input efficiency of the characters.
Example IV
Referring to fig. 4, fig. 4 is a schematic diagram of a character input system of an ink screen device according to an embodiment of the present invention. As shown in fig. 4, the character input system of the ink screen device may include an external input device 40 and an ink screen device 50, before a user inputs characters to the ink screen device 50 through the external input device 40, the external input device 40 needs to establish a wired connection or a short-distance wireless connection with the ink screen device 50, and the external input device 40 may include a detection module 401, a first communication module 402, and a second communication module 403, and the ink screen device 50 may include a third communication module 501 and a display module 502, where:
the detection module 401 is configured to detect a character input operation triggered by a user.
The first communication module 402 is configured to send a character input by a user through a character input operation to the target display screen, so that the target display screen displays the character sent by the external input device for confirmation by the user.
The second communication module 403 is configured to send the character sent to the target display screen by the first communication module 402 to the ink screen device 50.
The third communication module 501 is configured to receive a character sent by the external input device 40.
The display module 502 is configured to display, on a screen of the ink screen device, the character sent by the external input device 40 and received by the third communication module 501.
Wherein the target display screen is a non-ink screen.
Therefore, when the user inputs the characters to the ink screen device through the external input device, the character input system of the ink screen device described in fig. 4 can display the characters input by the user through the display screen of the non-ink screen, so that the user can confirm whether the input characters are correct in time, and the user does not need to spend a certain time waiting for the ink screen device to display the characters, thereby being beneficial to improving the character input rate (such as typing rate) of the user and further being beneficial to improving the input efficiency of the characters.
In an alternative embodiment, as shown in fig. 5, the external input device 40 may further include a determining module 404, where:
a judging module 404, configured to judge whether the character sent to the target display screen by the first communication module 402 satisfies the character sending condition before the second communication module 403 sends the character sent to the target display screen to the ink screen device 50.
In this alternative embodiment, the second communication module 403 is specifically configured to:
When the judgment module 404 judges that the character transmitted to the target display screen meets the character transmission condition, the character transmitted to the target display screen is transmitted to the ink screen device 50.
In this alternative embodiment, further optionally, the determining module 404 may include a determining sub-module 4041 and a determining sub-module 4042, wherein:
a judging submodule 4041 is configured to judge whether or not the number of characters sent to the target display screen to be displayed reaches the maximum number of characters that the target display screen can display.
A determining submodule 4042, configured to determine that the character sent to the target display screen to be displayed satisfies the character sending condition when the determination result of the determining submodule 4041 is yes.
Or,
the judging submodule 4041 is configured to judge whether a character input end instruction is received.
The determining submodule 4042 is configured to determine that the character sent to the target display screen to be displayed meets the character sending condition when the judging submodule 4041 judges that the character input end instruction is received.
Or,
the judging submodule 4041 is configured to judge whether the duration of sending the character to the target display screen reaches the preset duration.
And a determining submodule 4042, configured to determine that the character sent to the target display screen to be displayed meets the character sending condition when the determination result is yes.
In another alternative embodiment, the target display is a display provided on the external input device 40; alternatively, the target display screen is a display screen disposed on the ink screen device 50, the screen of the ink screen device 50 includes the target display screen and the ink screen, the ink screen is a main screen of the ink screen device 50, and the target display screen is a sub-screen of the ink screen device 50.
In this alternative embodiment, as shown in FIG. 5, the ink screen device 50 may further include a control module 503, wherein:
the control module 503 is configured to pop up the target display screen when the target display screen is a display screen provided on the ink screen device 50 and when it is detected that the external input device 40 establishes a connection.
Therefore, the character input system implementing the ink screen device described in fig. 5 can also send characters to the ink screen device only when the characters sent to the target display screen by the external input device meet the character sending conditions, so that the number of interactions between the external input device and the ink screen device can be reduced, the power consumption of the external input device and/or the ink screen device can be reduced, the endurance time can be improved, and the target display screen can be popped up when the target display screen is needed, so that the portability of the ink screen device when the target display screen is not needed is improved.
Example five
The embodiment of the invention discloses an external input device, wherein a structural schematic diagram of the external input device comprises modules and functions of the modules, please refer to the related description of the external input device in the fourth embodiment, and the description of the embodiment of the invention is omitted.
Example six
Referring to fig. 6, fig. 6 is a schematic structural diagram of an external input device according to an embodiment of the present invention. As shown in fig. 6, the external input device may include:
a memory 601 in which executable program codes are stored;
a processor 602 coupled to the memory 601;
the processor 602 invokes executable program code stored in the memory 601 to perform the steps performed by the external input device in the character input method of the ink screen device described in any one of fig. 1-3.
Example seven
The embodiment of the invention discloses a computer readable storage medium which stores a computer program for electronic data exchange, wherein the computer program enables a computer to execute steps executed by an external input device or an ink screen device in a character input method of the ink screen device described in any one of figures 1-3.
Example eight
Embodiments of the present invention disclose a computer program product comprising a non-transitory computer readable storage medium storing a computer program operable to cause a computer to perform the steps performed by an external input device or an ink screen device in a character input method of the ink screen device described in any of fig. 1-3.
In various embodiments of the present invention, it should be understood that the sequence numbers of the foregoing processes do not imply that the execution sequences of the processes should be determined by the functions and internal logic of the processes, and should not be construed as limiting the implementation of the embodiments of the present invention.
In the embodiments provided herein, it should be understood that "B corresponding to a" means that B is associated with a from which B may be determined. It should also be understood that determining B from a does not mean determining B from a alone, but may also determine B from a and/or other information.
In addition, each functional unit in the embodiments of the present invention may be integrated in one processing unit, or each unit may exist alone physically, or two or more units may be integrated in one unit. The integrated units may be implemented in hardware or in software functional units. The integrated units described above, if implemented in the form of software functional units and sold or used as stand-alone products, may be stored in a computer-accessible memory. Based on this understanding, the technical solution of the present invention, or a part contributing to the prior art or all or part of the technical solution, may be embodied in the form of a software product stored in a memory, comprising several requests for a computer device (which may be a personal computer, a server or a network device, etc., in particular may be a processor in a computer device) to execute some or all of the steps of the above-mentioned method of the various embodiments of the present invention.
Those of ordinary skill in the art will appreciate that all or part of the steps of the various methods of the above embodiments may be implemented by a program that instructs associated hardware, the program may be stored in a computer readable storage medium including Read-Only Memory (ROM), random access Memory (Random Access Memory, RAM), programmable Read-Only Memory (Programmable Read-Only Memory, PROM), erasable programmable Read-Only Memory (Erasable Programmable Read Only Memory, EPROM), one-time programmable Read-Only Memory (OTPROM), electrically erasable programmable Read-Only Memory (EEPROM), compact disc Read-Only Memory (Compact Disc Read-Only Memory, CD-ROM) or other optical disk Memory, magnetic disk Memory, tape Memory, or any other medium that can be used for carrying or storing data that is readable by a computer.
The above describes in detail a character input method and system of an ink screen device disclosed in the embodiments of the present invention, and specific examples are applied to describe the principles and embodiments of the present invention, where the description of the above embodiments is only for helping to understand the method and core ideas of the present invention; meanwhile, as those skilled in the art will have variations in the specific embodiments and application scope in accordance with the ideas of the present invention, the present description should not be construed as limiting the present invention in view of the above.
Claims (8)
1. The character input method of the ink screen device is characterized by being applied to a system consisting of an external input device and the ink screen device, wherein the external input device is connected with the ink screen device in advance, and the method comprises the following steps:
the external input device detects character input operation triggered by a user and sends characters input by the user through the character input operation to a target display screen so that the target display screen displays the characters sent by the external input device for the user to confirm, and the external input device judges whether the characters sent to the target display screen meet character sending conditions or not, and if so, sends the characters sent to the target display screen to the ink screen device;
the ink screen device receives the characters sent by the external input device and displays the characters sent by the external input device on a screen of the ink screen device;
wherein the target display screen is a non-ink screen;
before the external input device sends the character sent to the target display screen to the ink screen device, the method further comprises:
the external input device detects whether a target operation for at least one character which is sent to the target display screen is received, if so, the character which is sent to the target display screen is redetermined based on all the characters which are sent to the target display screen and the operation result of the target operation for the at least one character, the operation of sending the character which is sent to the target display screen to the ink screen device is triggered and executed, and the target operation is a deleting operation, a modifying operation, a copying operation, a cutting operation or a moving operation.
2. The character input method of the ink screen device according to claim 1, wherein the external input device judging whether the character transmitted to the target display screen satisfies a character transmission condition, comprises:
the external input equipment judges whether the number of characters sent to the target display screen is up to the maximum number of characters which can be displayed by the target display screen, and when the judging result is yes, the characters sent to the target display screen are determined to meet the character sending condition; or,
the external input device judges whether a character input ending instruction is received, and when the character input ending instruction is judged to be received, the character sent to the target display screen is determined to meet a character sending condition; or,
and the external input equipment judges whether the duration of sending the characters to the target display screen reaches the preset duration, and when the judgment result is yes, the characters sent to the target display screen are determined to meet the character sending conditions.
3. The character input method of an ink screen apparatus according to claim 1 or 2, wherein the target display screen is a display screen provided on the external input apparatus; or,
The target display screen is a display screen arranged on the ink screen device, the screen of the ink screen device comprises the target display screen and an ink screen, the ink screen is a main screen of the ink screen device, and the target display screen is a secondary screen of the ink screen device.
4. A character input method of an ink screen apparatus according to claim 3, wherein when the target display screen is a display screen provided on the ink screen apparatus, the method further comprises:
and the ink screen device pops up the target display screen when detecting that the connection with the external input device is established.
5. A character input system of an ink screen device, characterized in that the system comprises an ink screen device and an external input device which is connected with the ink screen device in advance;
the external input device comprises a detection module, a first communication module, a judging module and a second communication module, and the ink screen device comprises a third communication module and a display module, wherein:
the detection module is used for detecting character input operation triggered by a user;
the first communication module is used for sending characters input by a user through the character input operation to a target display screen, so that the target display screen displays the characters sent by the external input device for the user to confirm;
The judging module is used for judging whether the characters sent to the target display screen meet the character sending conditions or not;
the second communication module is used for sending the characters sent to the target display screen through the first communication module to the ink screen device when the judgment module judges that the characters sent to the target display screen meet the character sending conditions;
the external input device further includes modules for: detecting whether a target operation for at least one character which is sent to the target display screen is received, and if so, re-determining the character which is sent to the target display screen based on all the characters which are sent to the target display screen and the operation result of the target operation for the at least one character, triggering the second communication module to execute the operation of sending the character which is sent to the target display screen to the ink screen device, wherein the target operation is a deleting operation, a modifying operation, a copying operation, a cutting operation or a moving operation;
the third communication module is used for receiving the characters sent by the external input device;
The display module is used for displaying characters sent by the external input device and received by the third communication module on a screen of the ink screen device;
wherein the target display screen is a non-ink screen.
6. The character input system of the ink screen device of claim 5, wherein the judging module comprises a judging sub-module and a determining sub-module, wherein:
the judging submodule is used for judging whether the number of characters sent to the target display screen to be displayed reaches the maximum number of characters which can be displayed by the target display screen;
the determining submodule is used for determining that the characters sent to the target display screen to be displayed meet the character sending conditions when the judging result of the judging submodule is yes; or,
the judging submodule is used for judging whether a character input ending instruction is received or not;
the determining submodule is used for determining that the character displayed by the target display screen meets the character sending condition when the judging submodule judges that the character input ending instruction is received; or,
the judging submodule is used for judging whether the duration of sending characters to the target display screen reaches the preset duration or not;
And the determination submodule is used for determining that the characters sent to the target display screen meet the character sending conditions when the judgment result is yes.
7. The character input system of the ink screen device according to claim 5 or 6, wherein the target display screen is a display screen provided on the external input device; or,
the target display screen is a display screen arranged on the ink screen device, the screen of the ink screen device comprises the target display screen and an ink screen, the ink screen is a main screen of the ink screen device, and the target display screen is a secondary screen of the ink screen device.
8. The character input system of the ink screen device of claim 7, further comprising a control module, wherein:
the control module is used for popping up the target display screen when the target display screen is a display screen arranged on the ink screen device and when connection with the external input device is detected.
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