CN104881132A - Information processing method and electronic equipment - Google Patents

Information processing method and electronic equipment Download PDF

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Publication number
CN104881132A
CN104881132A CN201510222311.7A CN201510222311A CN104881132A CN 104881132 A CN104881132 A CN 104881132A CN 201510222311 A CN201510222311 A CN 201510222311A CN 104881132 A CN104881132 A CN 104881132A
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character
electronic equipment
coordinate position
fixed area
corresponding relation
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CN201510222311.7A
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CN104881132B (en
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吴承虎
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Lenovo Beijing Ltd
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Lenovo Beijing Ltd
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Abstract

The invention discloses an information processing method and electronic equipment. The information processing method is applied in the electronic equipment and includes: receiving a first positioning signal, and recording first receiving time when the first positioning signal is received, wherein the first positioning signal is a signal reflected when encountering an operating body on a fixing area after a positioning device outside the electronic equipment sends the first positioning signal to the fixing area, and at least one character is arranged on the fixing area and used for prompting a user to input the characters to the electronic equipment; on the basis of the first receiving time, determining current coordinate position of the operating body on the fixing area as a first coordinate position; according a corresponding relation between the coordinate position and the characters, determining a first input character corresponding to the first coordinate position from the characters.

Description

A kind of information processing method and electronic equipment
Technical field
The present invention relates to electronic technology field, particularly a kind of information processing method and electronic equipment.
Background technology
Along with the development of electronic technology, increasing electronic equipment appear at people work and life in, such as: smart mobile phone, panel computer etc.People can utilize these electronic equipments work for the treatment of affairs or amusement.
Due to smart mobile phone and panel computer not having physical keyboard, in order to improve the input speed of user, can configuration virtual keypad function on devices.Dummy keyboard has again infrared dummy keyboard, ultrasonic virtual keyboard etc., and in order to user can realize accurate input, these equipment also need arrange projection module, by dummy keyboard Projection Display in front of the user, again by click location that is infrared or ultrasonic monitoring hand, judge specifically that key input.
But present inventor is in the process realizing technical scheme in the embodiment of the present application, find that prior art exists following technical matters:
In prior art, when using infrared dummy keyboard or ultrasonic virtual keyboard to realize input through keyboard, need to add extra ballistic device infrared or ultrasonic to launch, and the module that adds drop shadow, project out keyboard pattern.
Therefore, the technical matters that prior art exists is: when electronic equipment realizes dummy keyboard input, needs to add extra ballistic device and projection module, can increasing device volume.
Summary of the invention
The embodiment of the present invention provides a kind of information processing method and electronic equipment, exists in prior art for solving, and when electronic equipment realizes dummy keyboard input, needs to add extra ballistic device and projection module, can the technical matters of increasing device volume.
On the one hand, the embodiment of the present application provides a kind of information processing method, is applied in electronic equipment, and described method comprises:
Receive the first positioning signal, record receives the first time of reception of described first positioning signal, described first positioning signal is locating device outside described electronic equipment to after a fixed area sends, run into the signal that the operating body in described fixed area is reflected back, described fixed area is provided with at least one character, at least one character described is for pointing out user to described electronic equipment input at least one character described;
Based on described first time of reception, determine that the present co-ordinate position of described operating body in described fixed area is the first coordinate position;
According to described coordinate position and described intercharacter corresponding relation, from least one character described, determine first input character corresponding with described first coordinate position.
Optionally, described based on described first time of reception, determine that the present co-ordinate position of described operating body in described fixed area is the first coordinate position, specifically comprise:
Coordinate position in the described fixed area that acquisition pre-sets and the first corresponding relation between time of reception;
Based on described first corresponding relation, determine that described present co-ordinate position is described first coordinate position corresponding with described first time of reception.
Optionally, described according to described coordinate position and described intercharacter corresponding relation, from least one character described, determine first input character corresponding with described first coordinate position, specifically comprise:
Coordinate position in the described fixed area that acquisition pre-sets and the second corresponding relation between character;
Based on described second corresponding relation, from least one character described, determine described first input character corresponding with described first coordinate position.
Optionally, described locating device is fixed on described electronic equipment, and the relative position of described locating device and described fixed area remains unchanged.
Optionally, described locating device is specially ultrasonic dispensing device, or infrared dispensing device.
On the other hand, the embodiment of the present application also provides a kind of electronic equipment, and described electronic equipment comprises:
Positioning signal reception unit, for receiving the first positioning signal, record receives the first time of reception of described first positioning signal, described first positioning signal is locating device outside described electronic equipment to after a fixed area sends, run into the signal that the operating body in described fixed area is reflected back, described fixed area is provided with at least one character, at least one character described is for pointing out user to described electronic equipment input at least one character described;
Positioning signal processing unit, for based on described first time of reception, determines that the present co-ordinate position of described operating body in described fixed area is the first coordinate position;
Input character determining unit, for according to described coordinate position and described intercharacter corresponding relation, determines first input character corresponding with described first coordinate position from least one character described.
Optionally, described positioning signal processing unit specifically for:
Coordinate position in the described fixed area that acquisition pre-sets and the first corresponding relation between time of reception; Based on described first corresponding relation, determine that described present co-ordinate position is described first coordinate position corresponding with described first time of reception.
Optionally, described input character determining unit specifically for:
Coordinate position in the described fixed area that acquisition pre-sets and the second corresponding relation between character; Based on described second corresponding relation, from least one character described, determine described first input character corresponding with described first coordinate position.
Optionally, described locating device is fixed on described electronic equipment, and the relative position of described locating device and described fixed area remains unchanged.
Optionally, described locating device is specially ultrasonic dispensing device, or infrared dispensing device.
Above-mentioned one or more technical scheme in the embodiment of the present application, at least has one or more technique effects following:
In the scheme of 1, the embodiment of the present application, by receiving the first positioning signal, first positioning signal be electronic equipment locating device to one fixed area send after, run into the signal that the operating body in this fixed area is reflected back, this fixed area is provided with at least one character, at least one character described inputs for pointing out user, then according to the time of Received signal strength, the coordinate position of determination operation body in fixed area, then, according to coordinate position and intercharacter corresponding relation, realize input through keyboard.
Visible, electronic equipment is provided with locating device, just input through keyboard can be realized by means of the keypad character in fixed area, do not need to add extra ballistic device and projection module in electronic equipment internal, can input through keyboard be realized, and then eliminate the electronic equipment existed in prior art when realizing dummy keyboard, need to add extra ballistic device and projection module, the technical matters of meeting increasing device volume, achieves and utilizes the annex of electronic equipment to realize the technique effect of input through keyboard.
In the scheme of 2, the embodiment of the present application, by pre-setting the first corresponding relation between coordinate position in fixed area and time of reception, and coordinate position in described fixed area and the second corresponding relation between character, and based on described first corresponding relation and the second corresponding relation, determine to achieve the technique effect obtaining keyboard input information fast and accurately by the character that user inputs.
In the scheme of 3, the embodiment of the present application, locating device is fixing on an electronic device, and keep the relative position between locating device and fixed area to remain unchanged, make the corresponding relation according to coordinate position on signal reception time and fixed area, and the corresponding relation between character in coordinate position and fixed area can determine the technique effect of keyboard input information accurately.
Accompanying drawing explanation
Fig. 1 is the schematic diagram being realized input through keyboard in the embodiment of the present application by the annex of electronic equipment;
Fig. 2 is the process flow diagram of information processing method in the embodiment of the present application;
Fig. 3 is the block diagram of electronic equipment in the embodiment of the present application.
Embodiment
In the technical scheme that the embodiment of the present application provides, electronic equipment is provided with locating device, just input through keyboard can be realized by means of the keypad character in fixed area, do not need to add extra ballistic device and projection module in electronic equipment internal, input through keyboard can be realized, and then eliminate the electronic equipment existed in prior art when realizing dummy keyboard, need to add extra ballistic device and projection module, the technical matters of meeting increasing device volume, achieves and utilizes the annex of electronic equipment to realize the technique effect of input through keyboard.
Term "and/or" herein, being only a kind of incidence relation describing affiliated partner, can there are three kinds of relations in expression, and such as, A and/or B, can represent: individualism A, exists A and B simultaneously, these three kinds of situations of individualism B.In addition, character "/" herein, general expression forward-backward correlation is to the relation liking a kind of "or".
Below in conjunction with accompanying drawing, the main of the embodiment of the present application technical scheme is realized principle, embodiment and be explained in detail the beneficial effect that should be able to reach.
The embodiment of the present application provides a kind of information processing method, be applied in electronic equipment, electronic equipment can be the handheld device such as smart mobile phone, panel computer, owing to adding the meeting such as transmitter module and projection module increasing device volume in the handheld device, therefore, in prior art, by adding ultrasound emission module or infrared transmission module in a device, and projection module realizes the mode of dummy keyboard input, is not suitable for handheld device.
Specifically, as shown in Figure 1, for electronic equipment to realize the schematic diagram of input through keyboard by annex, electronic equipment is provided with locating device, specifically, locating device comprises localizing emission device 10, wherein, localizing emission device 10 is arranged on the first annex of electronic equipment, and the first annex can be ultrasonic pen, infrared pen etc., position receiver device 11 is the audio collection unit of electronic equipment, as microphone, audio collection unit has audio collection function, also has the function receiving ultrasonic signal simultaneously.In the embodiment of the present application, with the first annex for ultrasonic pen is described.
Next, be described the information processing method in the embodiment of the present application, as shown in Figure 2, described method comprises:
S10: receive the first positioning signal, record receives the first time of reception of described first positioning signal.Described first positioning signal is locating device outside described electronic equipment to after a fixed area sends, run into the signal that the operating body in described fixed area is reflected back, described fixed area is provided with at least one character, at least one character described is for pointing out user to described electronic equipment input at least one character described.
Specifically, before step S10, electronic equipment utilizes localizing emission device 10 to send the first positioning signal to fixed area.In actual applications; localizing emission device 11 can be ultrasonic transmitter, is arranged in ultrasonic pen, and ultrasonic pen is fixing on an electronic device; fixed area 12 is positioned on the second annex of electronic equipment; second annex can be the support of electronic equipment, leather sheath etc., as shown in Figure 1; fixed area 12 be in figure dotted line around region; support and leather sheath can protect electronic equipment, also electronic equipment can be supported and be placed on placed side, as: desktop.
In the embodiment of the present application, the ultrasonic signal that localizing emission device 10 sends runs into fixed area 12 to be stopped, can produce reflection, and further, electronic equipment utilizes position receiver device 11 to receive the ultrasonic signal reflected, and the time that record receives.
In specifically implementing, fixed area 12 is provided with at least one character, character is specially the icon on keyboard, in actual applications, can carry out printing in fixed area 12 or the mode such as printing forms the icon of keyboard, when user inputs according to the prompting icon in fixed area 12, second annex at fixed area 12 place is equivalent to a physical keyboard in use.
Next, electronic equipment enters step S20: based on described first time of reception, determines that the present co-ordinate position of described operating body in described fixed area is the first coordinate position.
In specific implementation process, step S20 comprises the following steps.
The first step, the coordinate position in the described fixed area that acquisition pre-sets and the first corresponding relation between time of reception.
Second step, based on described first corresponding relation, determines that described present co-ordinate position is described first coordinate position corresponding with described first time of reception.
Specifically, when user is inputted by keyboard, first, electronic equipment launches ultrasonic signal by ultrasonic transmitter to fixed area, then the ultrasonic signal reflected that electronic equipment receives has following two kinds of situations.The first situation, ultrasonic signal runs into fixed area blocking reflected and returns, the second situation, the hand blocking reflected that ultrasonic signal runs into user is returned, in both cases, on the one hand, at the different coordinate position places of fixed area, the time that electronic equipment receives the ultrasonic signal reflected is different, on the other hand, at same coordinate position place, ultrasonic signal runs into time that fixed area blocking reflected returns and the time that the hand blocking reflected that ultrasonic signal runs into user is returned also is different.Therefore, for the ad-hoc location in fixed area, the time that electronic equipment can be reflected by ultrasonic signal determines whether this position has input.
Next, electronic equipment enters step S30: according to described coordinate position and described intercharacter corresponding relation, from least one character described, determine the first input character corresponding with described first coordinate position.
Specifically, step S30 comprises the following steps.
The first step, the coordinate position in the described fixed area that acquisition pre-sets and the second corresponding relation between character.
Second step, based on described second corresponding relation, from least one character described, determines described first input character corresponding with described first coordinate position.
In specific implementation process, need to pre-set the corresponding relation between coordinate position in fixed area and character, and corresponding relation is preserved in the electronic device, namely on second annex at fixed area place, the coordinate position of each character is changeless, to make in the embodiment of the present application, user is when carrying out input through keyboard, and electronic equipment can determine according to coordinate position the character that user inputs.
Such as: fixed area comprises 40 characters, according to 4*10 array arrangement, the character that then can arrange coordinate position in array (1,1) place is " 1 ", wherein, coordinate position (1 in array, 1) represent the position of the first row first row in array, the character at coordinate position (1,2) place is " Q ", in actual applications, coordinate position and intercharacter corresponding relation remain unchanged.
Specifically, to be carried out in the process inputted to electronic equipment by keyboard user, corresponding relation between coordinate position in the time that electronic equipment reflects according to ultrasonic signal and fixed area, and the corresponding relation between coordinate position and character, realize input through keyboard.
Below by the data in table 1, the corresponding relation in the embodiment of the present application is illustrated.Wherein, coordinate position represents the position of character in the array be made up of character, fixed area reflection duration is the duration that ultrasonic signal runs into fixed area blocking reflected and returns, and finger reflection duration is the duration that fingers blocks that ultrasonic signal runs into user reflects.
Coordinate position (1,1) (1,2) (2,1) (2,2)
Fixed area reflection duration (ms) 0.410 0.420 0.430 0.440
Finger reflection duration (ms) 0.407 0.417 0.425 0.433
Corresponding character 1 Q 2 W
Table 1
Such as: the duration of the ultrasonic signal reflected that electronic equipment receives is 0.407ms, then user works as the character that forward direction electronic equipment inputs is " 1 ", if and the duration of the ultrasonic signal reflected received is 0.417ms by electronic equipment, then user works as the character that forward direction electronic equipment inputs is " Q ".
In the embodiment of the present application, in order to ensure the accuracy of input through keyboard, after pre-setting the corresponding relation between positioning signal reception time and coordinate position, described method also comprises: described locating device is fixed on described electronic equipment, and the relative position of described locating device and described fixed area remains unchanged.
In specific implementation process, when first annex is fixed on an electronic device, relative position between first annex and electronic equipment remains unchanged, when second annex is fixed on an electronic device, relative position between second annex and electronic equipment remains unchanged, and the position of fixed area on the second annex is fixing, relative position between localizing emission device and fixed area is remained unchanged, relative position between position receiver device and fixed area also remains unchanged, and then ensures that user can realize correct input according to the character in fixed area.
Based on same inventive concept, the embodiment of the present application also provides a kind of electronic equipment, and as shown in Figure 3, described electronic equipment comprises:
Positioning signal reception unit 20, for receiving the first positioning signal, record receives the first time of reception of described first positioning signal, described first positioning signal is locating device outside described electronic equipment to after a fixed area sends, run into the signal that the operating body in described fixed area is reflected back, described fixed area is provided with at least one character, at least one character described is for pointing out user to described electronic equipment input at least one character described;
Positioning signal processing unit 21, for based on described first time of reception, determines that the present co-ordinate position of described operating body in described fixed area is the first coordinate position;
Input character determining unit 22, for according to described coordinate position and described intercharacter corresponding relation, determines first input character corresponding with described first coordinate position from least one character described.
Optionally, described positioning signal processing unit 21 specifically for:
Coordinate position in the described fixed area that acquisition pre-sets and the first corresponding relation between time of reception; Based on described first corresponding relation, determine that described present co-ordinate position is described first coordinate position corresponding with described first time of reception.
Optionally, described input character determining unit 22 specifically for:
Coordinate position in the described fixed area that acquisition pre-sets and the second corresponding relation between character; Based on described second corresponding relation, from least one character described, determine described first input character corresponding with described first coordinate position.
Optionally, described locating device is fixed on described electronic equipment, and the relative position of described locating device and described fixed area remains unchanged.
Optionally, described locating device is specially ultrasonic dispensing device, or infrared dispensing device.
By the one or more technical schemes in the embodiment of the present application, following one or more technique effect can be realized:
In the scheme of 1, the embodiment of the present application, by receiving the first positioning signal, first positioning signal be electronic equipment locating device to one fixed area send after, run into the signal that the operating body in this fixed area is reflected back, this fixed area is provided with at least one character, at least one character described inputs for pointing out user, then according to the time of Received signal strength, the coordinate position of determination operation body in fixed area, then, according to coordinate position and intercharacter corresponding relation, realize input through keyboard.
Visible, electronic equipment is provided with locating device, just input through keyboard can be realized by means of the keypad character in fixed area, do not need to add extra ballistic device and projection module in electronic equipment internal, can input through keyboard be realized, and then eliminate the electronic equipment existed in prior art when realizing dummy keyboard, need to add extra ballistic device and projection module, the technical matters of meeting increasing device volume, achieves and utilizes the annex of electronic equipment to realize the technique effect of input through keyboard.
In the scheme of 2, the embodiment of the present application, by pre-setting the first corresponding relation between coordinate position in fixed area and time of reception, and coordinate position in described fixed area and the second corresponding relation between character, and based on described first corresponding relation and the second corresponding relation, determine to achieve the technique effect obtaining keyboard input information fast and accurately by the character that user inputs.
In the scheme of 3, the embodiment of the present application, locating device is fixing on an electronic device, and keep the relative position between locating device and fixed area to remain unchanged, make the corresponding relation according to coordinate position on signal reception time and fixed area, and the corresponding relation between character in coordinate position and fixed area can determine the technique effect of keyboard input information accurately.
Those skilled in the art should understand, embodiments of the invention can be provided as method, system or computer program.Therefore, the present invention can adopt the form of complete hardware embodiment, completely software implementation or the embodiment in conjunction with software and hardware aspect.And the present invention can adopt in one or more form wherein including the upper computer program implemented of computer-usable storage medium (including but not limited to magnetic disk memory, CD-ROM, optical memory etc.) of computer usable program code.
The present invention describes with reference to according to the process flow diagram of the method for the embodiment of the present invention, equipment (system) and computer program and/or block scheme.Should understand can by the combination of the flow process in each flow process in computer program instructions realization flow figure and/or block scheme and/or square frame and process flow diagram and/or block scheme and/or square frame.These computer program instructions can being provided to the processor of multi-purpose computer, special purpose computer, Embedded Processor or other programmable data processing device to produce a machine, making the instruction performed by the processor of computing machine or other programmable data processing device produce device for realizing the function of specifying in process flow diagram flow process or multiple flow process and/or block scheme square frame or multiple square frame.
These computer program instructions also can be stored in can in the computer-readable memory that works in a specific way of vectoring computer or other programmable data processing device, the instruction making to be stored in this computer-readable memory produces the manufacture comprising command device, and this command device realizes the function of specifying in process flow diagram flow process or multiple flow process and/or block scheme square frame or multiple square frame.
These computer program instructions also can be loaded in computing machine or other programmable data processing device, make on computing machine or other programmable devices, to perform sequence of operations step to produce computer implemented process, thus the instruction performed on computing machine or other programmable devices is provided for the step realizing the function of specifying in process flow diagram flow process or multiple flow process and/or block scheme square frame or multiple square frame.
Specifically, the computer program instructions that information processing method in the embodiment of the present application is corresponding can be stored in CD, hard disk, on the storage mediums such as USB flash disk, read by an electronic equipment when the computer program instructions corresponding with information processing method in storage medium or when being performed, comprise the steps:
Receive the first positioning signal, record receives the first time of reception of described first positioning signal, described first positioning signal is locating device outside described electronic equipment to after a fixed area sends, run into the signal that the operating body in described fixed area is reflected back, described fixed area is provided with at least one character, at least one character described is for pointing out user to described electronic equipment input at least one character described;
Based on described first time of reception, determine that the present co-ordinate position of described operating body in described fixed area is the first coordinate position;
According to described coordinate position and described intercharacter corresponding relation, from least one character described, determine first input character corresponding with described first coordinate position.
Optionally, that store in described storage medium and step: based on described first time of reception, determine that the present co-ordinate position of described operating body in described fixed area is the first coordinate position, corresponding computer instruction, being specifically performed in process, specifically comprises the steps:
Coordinate position in the described fixed area that acquisition pre-sets and the first corresponding relation between time of reception;
Based on described first corresponding relation, determine that described present co-ordinate position is described first coordinate position corresponding with described first time of reception.
Optionally, that store in described storage medium and step: according to described coordinate position and described intercharacter corresponding relation, first input character corresponding with described first coordinate position is determined from least one character described, corresponding computer instruction, being specifically performed in process, specifically comprises the steps:
Coordinate position in the described fixed area that acquisition pre-sets and the second corresponding relation between character;
Based on described second corresponding relation, from least one character described, determine described first input character corresponding with described first coordinate position.
Although describe the preferred embodiments of the present invention, those skilled in the art once obtain the basic creative concept of cicada, then can make other change and amendment to these embodiments.So claims are intended to be interpreted as comprising preferred embodiment and falling into all changes and the amendment of the scope of the invention.
Obviously, those skilled in the art can carry out various change and modification to the present invention and not depart from the spirit and scope of the present invention.Like this, if these amendments of the present invention and modification belong within the scope of the claims in the present invention and equivalent technologies thereof, then the present invention is also intended to comprise these change and modification.

Claims (10)

1. an information processing method, is applied in electronic equipment, and described method comprises:
Receive the first positioning signal, record receives the first time of reception of described first positioning signal, described first positioning signal is locating device outside described electronic equipment to after a fixed area sends, run into the signal that the operating body in described fixed area is reflected back, described fixed area is provided with at least one character, at least one character described is for pointing out user to described electronic equipment input at least one character described;
Based on described first time of reception, determine that the present co-ordinate position of described operating body in described fixed area is the first coordinate position;
According to described coordinate position and described intercharacter corresponding relation, from least one character described, determine first input character corresponding with described first coordinate position.
2. the method for claim 1, is characterized in that, described based on described first time of reception, determines that the present co-ordinate position of described operating body in described fixed area is the first coordinate position, specifically comprises:
Coordinate position in the described fixed area that acquisition pre-sets and the first corresponding relation between time of reception;
Based on described first corresponding relation, determine that described present co-ordinate position is described first coordinate position corresponding with described first time of reception.
3. method as claimed in claim 2, is characterized in that, described according to described coordinate position and described intercharacter corresponding relation, determines first input character corresponding with described first coordinate position, specifically comprise from least one character described:
Coordinate position in the described fixed area that acquisition pre-sets and the second corresponding relation between character;
Based on described second corresponding relation, from least one character described, determine described first input character corresponding with described first coordinate position.
4. the method as described in claim arbitrary in claim 1-3, it is characterized in that, described locating device is fixed on described electronic equipment, and the relative position of described locating device and described fixed area remains unchanged.
5. method as claimed in claim 4, it is characterized in that, described locating device is specially ultrasonic dispensing device, or infrared dispensing device.
6. an electronic equipment, described electronic equipment comprises:
Positioning signal reception unit, for receiving the first positioning signal, record receives the first time of reception of described first positioning signal, described first positioning signal is locating device outside described electronic equipment to after a fixed area sends, run into the signal that the operating body in described fixed area is reflected back, described fixed area is provided with at least one character, at least one character described is for pointing out user to described electronic equipment input at least one character described;
Positioning signal processing unit, for based on described first time of reception, determines that the present co-ordinate position of described operating body in described fixed area is the first coordinate position;
Input character determining unit, for according to described coordinate position and described intercharacter corresponding relation, determines first input character corresponding with described first coordinate position from least one character described.
7. electronic equipment as claimed in claim 6, is characterized in that, described positioning signal processing unit specifically for:
Coordinate position in the described fixed area that acquisition pre-sets and the first corresponding relation between time of reception; Based on described first corresponding relation, determine that described present co-ordinate position is described first coordinate position corresponding with described first time of reception.
8. electronic equipment as claimed in claim 7, is characterized in that, described input character determining unit specifically for:
Coordinate position in the described fixed area that acquisition pre-sets and the second corresponding relation between character; Based on described second corresponding relation, from least one character described, determine described first input character corresponding with described first coordinate position.
9. the electronic equipment as described in claim arbitrary in claim 6-8, it is characterized in that, described locating device is fixed on described electronic equipment, and the relative position of described locating device and described fixed area remains unchanged.
10. electronic equipment as claimed in claim 9, it is characterized in that, described locating device is specially ultrasonic dispensing device, or infrared dispensing device.
CN201510222311.7A 2015-05-04 2015-05-04 A kind of information processing method and electronic equipment Active CN104881132B (en)

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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060103622A1 (en) * 2002-09-28 2006-05-18 Penna David E Portable computer device
CN101840299A (en) * 2010-03-18 2010-09-22 华为终端有限公司 Touch operation method, device and mobile terminal
CN103914143A (en) * 2013-01-07 2014-07-09 义明科技股份有限公司 Control method of electronic device

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060103622A1 (en) * 2002-09-28 2006-05-18 Penna David E Portable computer device
CN101840299A (en) * 2010-03-18 2010-09-22 华为终端有限公司 Touch operation method, device and mobile terminal
CN103914143A (en) * 2013-01-07 2014-07-09 义明科技股份有限公司 Control method of electronic device

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