CN104063278B - The method and electronic equipment of a kind of information processing - Google Patents
The method and electronic equipment of a kind of information processing Download PDFInfo
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- CN104063278B CN104063278B CN201310088136.8A CN201310088136A CN104063278B CN 104063278 B CN104063278 B CN 104063278B CN 201310088136 A CN201310088136 A CN 201310088136A CN 104063278 B CN104063278 B CN 104063278B
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Abstract
The invention discloses a kind of method of information processing and electronic equipment.This method is applied to an electronic equipment, and electronic equipment includes an operating system, external display card interface, switch module and controller, wherein, switch module is connected with external display card interface and controller respectively；Method includes：In running order in electronic equipment and when being in first mode, whether controller detection switch module is in first state；When switch module is in first state, controller control external display card interface is in power-up state, and sends the first announcement information to operating system, wherein, the first announcement information is the information inserted with external display card in expression external display card interface；Operating system is switched to the second mode different from first mode by first mode based on the first announcement information control electronics, and then causes external display card to be at working condition.
Description
Technical field
The present invention relates to the method and electronic equipment of computer realm, more particularly to a kind of information processing.
Background technology
With the continuous development of scientific technology, electronic technology has also obtained development at full speed, and the species of electronic product is also got over
Come more, people have also enjoyed the various facilities that development in science and technology is brought.Present people can be set by various types of electronics
It is standby, such as, tablet personal computer, notebook computer, intelligent television etc. enjoys the comfortable life brought with development in science and technology.
At present, by taking ultrabook as an example, because the accommodation space of cabinet is limited so that the larger video card of some volumes can not
In cabinet, but when sometimes user needs to use video card when using electronic equipment, it is necessary to will be external aobvious
Card is connected with electronic equipment.Generally, when user wants to use external display card, it is necessary to the electronic equipment power down that first will work
External display card, is then inserted on the external display card interface on electronic equipment chassis by shutdown, then, it is again started up electronic equipment
Afterwards, the operating system of electronic equipment can just control external display card normal work.
But present inventor has found that above-mentioned technology is at least deposited during technical scheme in realizing the embodiment of the present invention
In following technical problem：
Due to using external display card being required to that first electronic equipment power down is shut down, i.e., it is in first electronic equipment and does not work
State, so, external display card is inserted in electronic equipment normal work if result in, mainboard will be caused to damage, Jin Ercun
Electronic equipment it is uncontrollable in its work when the technical problem that is operated of the external display card that is inserted.
The content of the invention
The present invention provides a kind of method and electronic equipment of information processing, is set to solve electronics present in prior art
The technical problem that the standby uncontrollable external display card inserted in its work is operated.
On the one hand, one embodiment that the present invention passes through the application, there is provided a kind of method of information processing, applied to an electricity
Sub- equipment, the electronic equipment include an operating system, external display card interface, switch module and controller, wherein, it is described to open
Module is closed to be connected with the external display card interface and the controller respectively；Methods described includes：It is in the electronic equipment
Working condition and when being in first mode, the controller detects whether the switch module is in first state；Opened when described
Module is closed when be in the first state, the controller controls the external display card interface to be in power-up state, and transmission the
One announcement information gives the operating system, wherein, first announcement information for represent in the external display card interface inserted with
The information of external display card；The operating system is based on first announcement information and controls the electronic equipment to be switched by first mode
For the second mode different from the first mode, and then the external display card is caused to be at working condition.
Optionally, in running order in the electronic equipment and before the first mode, methods described also includes：
Established by cable on the electronic equipment before loading the operating system after machine, the controller is detected on the external display card interface
Whether the external display card is connected with；When on the external display card interface without the external display card is connected, the operation system
System controls the electronic equipment to be in the first mode.
Optionally, the controller detects whether the switch module is in first state, is specially：The controller inspection
Whether the level for surveying the switch module is high level, wherein, when the level of the switch module is high level, described in confirmation
Switch module is in the first state.
Optionally, the electronic equipment also includes a power module being connected with the controller, for described external
Video card interface is powered；The controller controls the external display card interface be in power-up state, and the first announcement information of transmission to
The operating system, it is specially：The controller sends upper electricity and instructed to the power module, so that the power module is powered
To the external display card interface.
Optionally, it is based on first announcement information in the operating system and controls the electronic equipment by first mould
After formula switches to the second mode different from the first mode, methods described also includes：Opened described in the controller detection
Close whether module is in the second state；When the switch module is in second state, the controller control is described outer
Put video card interface and be in power-down state, and send the second announcement information to the operating system, wherein, second announcement information
To represent that the external display card interface is in the information of power-down state；The operating system is controlled based on second announcement information
The electronic equipment switches to the first mode by the second mode.
Optionally, the controller detects whether the switch module is in the second state, is specially：The controller inspection
Whether the level for surveying the switch module is low level, wherein, when the level of the switch module is low level, described in confirmation
Switch module is in second state.
On the other hand, another embodiment that the present invention passes through the application, there is provided a kind of electronic equipment, including：It is external aobvious
Card interface；Switch module, it is connected with the external display card interface；Controller, it is connected with the switch module, in the electricity
Sub- equipment is in running order and when being in first mode, detects whether the switch module is in first state；Opened when described
Module is closed when be in the first state, the controller controls the external display card interface to be in power-up state, and transmission the
One announcement information gives the operating system being arranged on the electronic equipment, wherein, first announcement information is described outer for expression
Put the information inserted with external display card in video card interface；The operating system, for controlling institute based on first announcement information
State electronic equipment and the second mode different from the first mode is switched to by first mode, and then enable the external display card
It is enough in running order.
Optionally, the controller be additionally operable to load after establishing machine by cable on the electronic equipment operating system it
Before, detect whether be connected with the external display card on the external display card interface；The operating system is additionally operable to when described external
When on video card interface without the external display card is connected, the electronic equipment is controlled to be in the first mode.
Optionally, the controller is specifically used for：Whether the level that the controller detects the switch module is high electricity
It is flat, wherein, when the level of the switch module is high level, confirm that the switch module is in the first state.
Optionally, the electronic equipment also includes a power module being connected with the controller, for described external
Video card interface is powered；The controller is specifically used for：The controller sends upper electricity and instructed to the power module, so that described
Power module supplies electricity to the external display card interface.
Optionally, the controller is additionally operable to：Detect whether the switch module is in the second state；When the switching molding
When block is in second state, control the external display card interface to be in power-down state, and send the second announcement information to institute
Operating system is stated, wherein, second announcement information is in the information of power-down state for the expression external display card interface；It is described
Operating system is additionally operable to：The electronic equipment is controlled to switch to described the by the second mode based on second announcement information
One pattern.
Optionally, the controller is specifically used for：Whether the level for detecting the switch module is low level, wherein, when
When the level of the switch module is low level, confirm that the switch module is in second state.
The one or more technical schemes provided in the embodiment of the present application, have at least the following technical effects or advantages：
1st, due in running order in electronic equipment and when being in first mode, whether controller detection switch module is located
In first state；When switch module is in first state, controller control external display card interface is in power-up state, and by table
Show that the first announcement information that external display card is inserted in external display card interface is sent to operating system, then, operating system is based on the
One announcement information control electronics are switched to the second mode different from first mode by first mode, and then are caused external aobvious
Card is at working condition, that is to say, that in electronic equipment normal work, is judged according to the state of switch module external aobvious
Whether external display card is inserted in card interface, when inserting external display card, first control electricity on external display card interface, then controller leads to
Know operating system so that operating system control electronics carry out pattern switching, and then cause external display card normal work, also not
Mainboard can be damaged, so, efficiently solve that electronic equipment present in prior art is uncontrollable to be inserted in its work
The external display card technical problem that is operated, realize external display card and inserted in electronic device works, be i.e. external display card
Heat insertion, there is provided given good Consumer's Experience.
2nd, due to being switched to and the first mould by first mode based on the first announcement information control electronics in operating system
After the different second mode of formula, whether controller detection switch module is in the second state；When switch module is in the second shape
During state, controller control external display card interface is in power-down state, and sends the second announcement information to operating system, wherein, the
Two announcement informations are in the information of power-down state for expression external display card interface；Operating system is based on the second announcement information control electricity
Sub- equipment switches to first mode by second mode, that is to say, that after external display card is inserted, is somebody's turn to do if user wants to disable
External display card, electronic equipment can control external display card interface power down according to the state of switch module, and notify operating system, grasp
Making system, control electronics carry out state switching again, realize that the hot drawing of external display card goes out.
Brief description of the drawings
Fig. 1 is the structural representation of the electronic equipment in one embodiment of the invention；
Fig. 2 is the method flow diagram of the external display card heat insertion in one embodiment of the invention；
Fig. 3 is before being established by cable on an electronic device in one embodiment of the invention and loading operating system after machine, to detect whether
Insert the method flow diagram of external display card；
Fig. 4 is the method flow diagram that the external display card hot drawing in one embodiment of the invention goes out.
Embodiment
The embodiment of the present application is solved and existed in the prior art by providing the method and electronic equipment of a kind of information processing
The technical problem that is operated of the uncontrollable external display card inserted in its work of electronic equipment.
Technical scheme in the embodiment of the present application is uncontrollable in its work when institute for the above-mentioned electronic equipment of solution
The problem of external display card work of insertion, general thought is as follows：
By in running order in electronic equipment and when being in first mode, whether controller detection switch module is in
First state；When switch module is in first state, controller control external display card interface is in power-up state, and will represent
The first announcement information that external display card is inserted in external display card interface is sent to operating system, and then, operating system is based on first
Announcement information control electronics are switched to the second mode different from first mode by first mode, and then cause external display card
It is at working condition, that is to say, that in electronic equipment normal work, external display card is judged according to the state of switch module
Whether external display card is inserted in interface, when inserting external display card, controller notice operating system so that operating system control electricity
Sub- equipment carries out pattern switching, and then causes external display card normal work, will not also damage mainboard, so, efficiently solve
The technical problem of the uncontrollable external display card work inserted in its work of electronic equipment present in prior art, is realized
External display card inserts in electronic device works, i.e. the heat insertion of external display card, there is provided has given good Consumer's Experience.
Technical solution of the present invention is described in detail below by accompanying drawing and specific embodiment, it should be understood that the present invention
Specific features in embodiment and embodiment are the detailed description to technical solution of the present invention, rather than to the technology of the present invention
The restriction of scheme, in the case where not conflicting, the technical characteristic in the embodiment of the present invention and embodiment can be mutually combined.
On the one hand, one embodiment that the present invention passes through the application, there is provided a kind of method of information processing, applied to an electricity
Sub- equipment, such as, tablet personal computer, ultrabook, flat panel TV etc., as shown in figure 1, the electronic equipment includes an operating system 10,
External display card interface 20, switch module 30 and controller 40, wherein, switch module 30 respectively with external display card interface 20 and control
Device 40 processed connects.In specific implementation process, external display card interface 20 is specifically as follows PCI-E X4 interfaces, can also be PCI-
E X8 interfaces, can also be PCI-E X16 interfaces, and the application is not specifically limited；Controller 40 is specially to be arranged on electronics to set
EC on standby mainboard（Embedded controller 40, Embedded Controller）, naturally it is also possible to it is other controllers
40, as long as electricity or power down, the application on external display card interface 20 can be controlled to be not specifically limited.
Further, switch module 30 is specifically as follows a mechanical switch, has two states, i.e. ON states and OFF state.
When user presses switch module 30, switch module 30 is at ON states, and switch module 30 is connected with controller 40 so that control
The pin ground connection being connected on device 40 processed with switch module 30, level drag down, and now, controller 40 is known that switch module 30 is in
ON states；Likewise, when user presses switch module 30 again, switch module 30 is in OFF state, switch module 30 and control
Device 40 processed disconnects so that the pin being connected on controller 40 with switch module 30 is hanging, and level is drawn high, and now, controller 40 is just
Know that switch module 30 is in OFF state.
It is, of course, also possible to for when switch module 30 is in ON states, switch module 30 disconnects with controller 40 so that control
The pin being connected on device 40 processed with switch module 30 is hanging, and level is drawn high, and now, controller 40 is known that switch module 30 is in
ON states；Likewise, when switch module 30 is in OFF state, switch module 30 is connected with controller 40 so that controller 40
The upper pin ground connection being connected with switch module 30, level drag down, and now, controller 40 is known that switch module 30 is in OFF shapes
State.Those skilled in the art can sets itself, the application is not specifically limited.
As shown in Fig. 2 this method includes：
S101：In running order in electronic equipment and when being in first mode, whether controller detection switch module is located
In first state；
S102：When switch module is in first state, controller control external display card interface is in power-up state, concurrently
The first announcement information is sent to operating system, wherein, the first announcement information is to represent in external display card interface inserted with external display card
Information；
S103：Operating system is switched to first mode not based on the first announcement information control electronics by first mode
Same second mode, and then cause external display card to be at working condition.
Below by taking ultrabook as an example, above-mentioned technical proposal is described in detail.
Incorporated by reference to Fig. 1 and Fig. 2, for example, user wants to use electronic equipment, i.e. ultrabook is played games, but electronics is set
The standby video card being above arranged on mainboard can not meet the requirement of game, then, user is just needed in the external of electronic equipment
The external display card that game requires is supported in insertion on video card interface 20.User presses switch module 30, ejects a pallet, and user will
External display card is placed on pallet, and pallet is pushed back in electronic equipment, and now, electronic equipment performs S101, works as electronic equipment
Whether first mode that is in running order and being in such as inbuilt display pattern, the detection switch module 30 of controller 40 are in first
State, such as ON states.
In specific implementation process, S101 can be：Whether the level of the detection switch module 30 of controller 40 is high level,
Wherein, when the level of switch module 30 is high level, confirm that switch module 30 is in first state, i.e. ON states.
Then, S102 is performed, i.e.,：When switch module 30 is in first state, controller 40 controls external display card interface
20 are in power-up state, and send the first announcement information to operating system 10, wherein, the first announcement information is expression external display card
Information inserted with external display card in interface 20.
Specifically, when controller 40 detects that switch module 30 is in first state, i.e. ON states, controller 40 is controlled
It is electric on external display card 20 processed, meanwhile, send one and represent that insertion is by the first announcement information of external display card in external display interface 20
To operating system 10, such as, the first announcement information is first sent to PCH by controller 40（Platform Controller Hub,
Platform courses center）, then CPU informed by PCH.
In another embodiment, electronic equipment also includes a power module being connected with controller 40, such as, south bridge core
Piece, for being powered to external display card interface 20.So, now, S102 can be：The upper electricity of the transmission of controller 40, which instructs, gives power supply mould
Block, so that power module supplies electricity to external display card interface 20.That is, when controller 40 detects that external display card inserts outside
When putting video card interface 20, controller 40 sends electricity on one and instructed to power module, informs that power module external display card has inserted, and controls
It is electric on electric power source pair of module external display card interface 20 processed.
Next, after operating system 10 receives above-mentioned first announcement information, S103 is performed, i.e.,：The base of operating system 10
The second mode different from first mode is switched to by first mode in the first announcement information control electronics, and then is caused outer
Put video card and be at working condition.
Specifically, when operating system 10 learns that external display card has been inserted into external display card interface by the first announcement information
When 20, operating system is with such as GPIO（General Purpose Input Output, universal input output）Control mode come
Inform system drive and video driver so that electronic equipment switches to second mode by first mode, i.e., by inbuilt display pattern
Switching to external display card pattern, that is to say, that control electronics are switched to using external display card from using inbuilt display, this
When, external display card can just work, and user also just using external display card can play.
So far, the hot insertion process of external display card is realized on electronic equipment.
In another embodiment, sometimes user electronic equipment also not on establish machine by cable when, just external display card is inserted
Enter to external display card interface 20 and suffer, now, as shown in figure 3, this method also includes：
S201：Establish by cable on an electronic device before loading operating system after machine, on controller detection external display card interface
Whether external display card is connected with；
S202：When on external display card interface without connection external display card, operating system control electronics are in first
Pattern.
Specifically, it is electric in order to confirm whether user is inserted by external display card before electronic equipment starts shooting work
Sub- equipment performs S201, establishes by cable on an electronic device before loading operating system after machine, i.e., user presses the electricity of electronic equipment
After the button of source, during electronic equipment boots up initialization, whether controller 40 detects connects on external display card interface 20
It is connected to external display card.
Next, S202 is performed, i.e.,：When on external display card interface 20 without connection external display card, operating system 10 is controlled
Electronic equipment processed is in first mode, i.e. inbuilt display pattern.Conversely, when connecting external display card on external display card interface 20,
The control electronics of operating system 10 preferentially use external display card, i.e. control electronics are in second mode.
Now, electronic equipment is in running order and is in first mode, it becomes possible to further performs S101-S103, comes
Realize the heat insertion of external display card.
In another embodiment, in order to realize that the hot drawing of external display card goes out, as shown in figure 4, this method also includes：
S301：Whether controller detection switch module is in the second state；
S302：When switch module is in the second state, controller control external display card interface is in power-down state, concurrently
The second announcement information is sent to operating system, wherein, the second announcement information is in the letter of power-down state for expression external display card interface
Breath；
S303：Operating system switches to first mode based on the second announcement information control electronics by second mode.
Specifically, when user's Exit Game, it is desirable to which when disabling external video card, user presses switch module 30 again, holds
Whether row S301, the detection switch module 30 of controller 40 are in the second state, i.e. OFF state.
In actual applications, S301 can be：Whether the level of the detection switch module 30 of controller 40 is low level, its
In, when the level of switch module 30 is low level, confirm that switch module 30 is in the second state, i.e. OFF state.
Then, S302 is performed, i.e.,：When switch module 30 is in the second state, controller 40 controls external display card interface
20 are in power-down state, and send the second announcement information to operating system 10, wherein, the second announcement information is expression external display card
Interface is in the information of power-down state.
Specifically, when controller 40 detects that switch module 30 is in first state, i.e. OFF state, controller 40
The power down of external display card 20 is controlled, meanwhile, send second notice for representing information of the external display card interface 20 in power-down state
Information to operating system 10, such as, the second announcement information is first sent to PCH by controller 40, then informs CPU by PCH.
Finally, S303 is performed, i.e.,：Operating system is switched to based on the second announcement information control electronics by second mode
First mode.That is, operating system 10 informs system drive according to the second announcement information with such as GPIO control mode
And video driver so that control electronics return first mode, i.e. inbuilt display by second mode, i.e. external display card pattern switching
Pattern, i.e. control electronics use inbuilt display, disable external display card, above-mentioned pallet automatic spring so that external display card with
External display card interface 20 disconnects, and user just can lift down external display card from pallet.
So far, electronic equipment realizes that the hot drawing of external display card goes out.
Seen from the above description, it is because in running order in electronic equipment and when being in first mode, controller detection
Whether switch module is in first state；When switch module is in first state, controller control external display card interface is in
Power-up state, and the first announcement information for representing to insert external display card in external display card interface is sent to operating system, then,
Operating system is switched to the second mode different from first mode by first mode based on the first announcement information control electronics,
And then external display card is caused to be at working condition, that is to say, that in electronic equipment normal work, according to the shape of switch module
State judges whether insert external display card in external display card interface, when inserting external display card, controller notice operating system, makes
Obtain operating system control electronics and carry out pattern switching, and then cause external display card normal work, will not also damage mainboard, it is real
Show external display card to insert in electronic device works, i.e. the heat insertion of external display card, there is provided given good Consumer's Experience；Enter
One step because operating system be based on the first announcement information control electronics switched to by first mode it is different from first mode
Second mode after, whether controller detection switch module is in the second state；When switch module is in the second state, control
Device control external display card interface processed is in power-down state, and sends the second announcement information to operating system, wherein, the second notice letter
Cease to represent that external display card interface is in the information of power-down state；Operating system be based on the second announcement information control electronics by
Second mode switches to first mode, that is to say, that after external display card is inserted, if user wants deactivation, this is external aobvious
Card, electronic equipment can control external display card interface power down according to the state of switch module, and notify operating system, operating system
Control electronics carry out state switching again, realize that the hot drawing of external display card goes out.
On the other hand, another embodiment that the present invention passes through the application, there is provided a kind of electronic equipment, as shown in figure 1, bag
Include：External display card interface 20；Switch module 30, it is connected with external display card interface 20；Controller 40, it is connected with switch module 30,
For in running order in electronic equipment and when being in first mode, whether detection switch module 30 is in first state；When
When switch module 30 is in first state, controller 40 controls external display card interface 20 to be in power-up state, and it is logical to send first
Know the operating system 10 of information to installation on an electronic device, wherein, the first announcement information is in expression external display card interface 20
Information inserted with external display card；Operating system 10, for being cut based on the first announcement information control electronics by first mode
The second mode different from first mode is changed to, and then causes external display card to be at working condition.
Further, controller 40 is additionally operable to establish by cable on an electronic device after machine load operating system 10 before, detection is outer
Put and whether be connected with external display card on video card interface；Operating system 10 is additionally operable to when external aobvious without connecting on external display card interface
During card, control electronics are in first mode.
Further, controller 40 is specifically used for：Whether the level of the detection switch module 30 of controller 40 is high level, its
In, when the level of switch module 30 is high level, confirm that switch module 30 is in first state.
Further, electronic equipment also includes a power module being connected with controller 40, for external display card interface 20
Power supply；Controller 40 is specifically used for：Controller 40 sends upper electricity and instructed to power module, so that power module supplies electricity to external show
Card interface 20.
Further, controller 40 is additionally operable to：Whether detection switch module 30 is in the second state；When switch module 30 is in
During the second state, control external display card interface 20 be in power-down state, and the second announcement information of transmission is to operating system 10, its
In, the second announcement information is in the information of power-down state for expression external display card interface 20；Operating system 10 is additionally operable to：Based on
Two announcement information control electronics switch to first mode by second mode.
Further, controller 40 is specifically used for：Whether the level of detection switch module 30 is low level, wherein, work as switch
When the level of module 30 is low level, confirm that switch module 30 is in the second state.
As described above, above-mentioned electronic equipment is used for the method for realizing above- mentioned information processing, so, the electronic equipment
The course of work it is consistent with one or more embodiments of the above method, just do not repeat one by one herein.
Technical scheme in above-mentioned the embodiment of the present application, at least has the following technical effect that or advantage：
1st, due in running order in electronic equipment and when being in first mode, whether controller detection switch module is located
In first state；When switch module is in first state, controller control external display card interface is in power-up state, and by table
Show that the first announcement information that external display card is inserted in external display card interface is sent to operating system, then, operating system is based on the
One announcement information control electronics are switched to the second mode different from first mode by first mode, and then are caused external aobvious
Card is at working condition, that is to say, that in electronic equipment normal work, is judged according to the state of switch module external aobvious
Whether external display card is inserted in card interface, when inserting external display card, first control electricity on external display card interface, controller notice behaviour
Make system so that operating system control electronics carry out pattern switching, and then cause external display card normal work, will not also damage
Bad mainboard, so, efficiently solve electronic equipment present in prior art it is uncontrollable inserted in its work it is outer
The technical problem that video card is operated is put, external display card is realized and is inserted in electronic device works, be i.e. the heat of external display card is inserted
Enter, there is provided given good Consumer's Experience.
2nd, due to being switched to and the first mould by first mode based on the first announcement information control electronics in operating system
After the different second mode of formula, whether controller detection switch module is in the second state；When switch module is in the second shape
During state, controller control external display card interface is in power-down state, and sends the second announcement information to operating system, wherein, the
Two announcement informations are in the information of power-down state for expression external display card interface；Operating system is based on the second announcement information control electricity
Sub- equipment switches to first mode by second mode, that is to say, that after external display card is inserted, is somebody's turn to do if user wants to disable
External display card, electronic equipment can control external display card interface power down according to the state of switch module, and notify operating system, grasp
Making system, control electronics carry out state switching again, realize that the hot drawing of external display card goes out.
It should be understood by those skilled in the art that, embodiments of the invention can be provided as method, system or computer program
Product.Therefore, the present invention can use the reality in terms of complete hardware embodiment, complete software embodiment or combination software and hardware
Apply the form of example.Moreover, the present invention can use the computer for wherein including computer usable program code in one or more
Usable storage medium（Including but not limited to magnetic disk storage, CD-ROM, optical memory etc.）The computer program production of upper implementation
The form of product.
The present invention is with reference to method according to embodiments of the present invention, equipment（System）And the flow of computer program product
Figure and/or block diagram describe.It should be understood that can be by every first-class in computer program instructions implementation process figure and/or block diagram
Journey and/or the flow in square frame and flow chart and/or block diagram and/or the combination of square frame.These computer programs can be provided
The processors of all-purpose computer, special-purpose computer, Embedded Processor or other programmable data processing devices is instructed to produce
A raw machine so that produced by the instruction of computer or the computing device of other programmable data processing devices for real
The device for the function of being specified in present one flow of flow chart or one square frame of multiple flows and/or block diagram or multiple square frames.
These computer program instructions, which may be alternatively stored in, can guide computer or other programmable data processing devices with spy
Determine in the computer-readable memory that mode works so that the instruction being stored in the computer-readable memory, which produces, to be included referring to
Make the manufacture of device, the command device realize in one flow of flow chart or multiple flows and/or one square frame of block diagram or
The function of being specified in multiple square frames.
These computer program instructions can be also loaded into computer or other programmable data processing devices so that counted
Series of operation steps is performed on calculation machine or other programmable devices to produce computer implemented processing, so as in computer or
The instruction performed on other programmable devices is provided for realizing in one flow of flow chart or multiple flows and/or block diagram one
The step of function of being specified in individual square frame or multiple square frames.
Obviously, those skilled in the art can carry out the essence of various changes and modification without departing from the present invention to the present invention
God and scope.So, if these modifications and variations of the present invention belong to the scope of the claims in the present invention and its equivalent technologies
Within, then the present invention is also intended to comprising including these changes and modification.
Claims (10)
1. a kind of method of information processing, applied to an electronic equipment, it is characterised in that the electronic equipment includes an operation and is
System, external display card interface, switch module and controller, wherein, the switch module respectively with the external display card interface and
The controller connection, methods described include：
In running order in the electronic equipment and when being in first mode, whether the controller detects the switch module
In first state；
When the switch module is in the first state, the controller controls the external display card interface to be in upper electric shape
State, and the first announcement information is sent to the operating system, wherein, first announcement information connects for the expression external display card
Information inserted with external display card in mouthful；
The operating system is based on first announcement information and controls the electronic equipment to be switched to and described the by first mode
The different second mode of one pattern, and then cause the external display card to be at working condition；
Wherein, the controller detects whether the switch module is in first state, is specially：Described in the controller detection
Whether the level of switch module is high level, wherein, when the level of the switch module is high level, confirm the switching molding
Block is in the first state.
2. the method as described in claim 1, it is characterised in that in running order in the electronic equipment and be in the first mould
Before formula, methods described also includes：
Established by cable on the electronic equipment before loading the operating system after machine, the controller detects the external display card
Whether the external display card is connected with interface；
When on the external display card interface without the external display card is connected, the operating system is controlled at the electronic equipment
In the first mode.
3. the method as described in claim 1, it is characterised in that what the electronic equipment was also connected including one with the controller
Power module, for being powered to the external display card interface；
The controller controls the external display card interface to be in power-up state, and sends the first announcement information to the operation system
System, it is specially：The controller sends upper electricity and instructed to the power module so that the power module supply electricity to it is described external
Video card interface.
4. the method as described in claim 1, it is characterised in that controlled in the operating system based on first announcement information
After the electronic equipment is switched to the second mode different from the first mode by the first mode, methods described is also wrapped
Include：
The controller detects whether the switch module is in the second state；
When the switch module is in second state, the controller controls the external display card interface to be in power down shape
State, and the second announcement information is sent to the operating system, wherein, second announcement information connects for the expression external display card
Mouth is in the information of power-down state；
The operating system is switched to described based on second announcement information control electronic equipment by the second mode
First mode.
5. method as claimed in claim 4, it is characterised in that the controller detects whether the switch module is in second
State, it is specially：Whether the level that the controller detects the switch module is low level, wherein, when the switch module
Level when being low level, confirm that the switch module is in second state.
6. a kind of electronic equipment, it is characterised in that including：
External display card interface；
Switch module, it is connected with the external display card interface；
Controller, it is connected with the switch module, in running order in the electronic equipment and when being in first mode,
Detect whether the switch module is in first state；When the switch module is in the first state, the controller
Control the external display card interface to be in power-up state, and send the first announcement information to the behaviour on the electronic equipment
Make system, wherein, first announcement information is the information inserted with external display card in the expression external display card interface；
The operating system, for controlling the electronic equipment to be switched to by first mode and institute based on first announcement information
The different second mode of first mode is stated, and then causes the external display card to be at working condition；
Wherein described controller is specifically used for：Whether the level that the controller detects the switch module is high level, wherein,
When the level of the switch module is high level, confirm that the switch module is in the first state.
7. electronic equipment as claimed in claim 6, it is characterised in that the controller is additionally operable on the electronic equipment electric
Before loading the operating system after start, detect whether be connected with the external display card on the external display card interface；
The operating system is additionally operable to when on the external display card interface without the external display card is connected, control the electronics
Equipment is in the first mode.
8. electronic equipment as claimed in claim 6, it is characterised in that the electronic equipment also includes one and connected with the controller
The power module connect, for being powered to the external display card interface；
The controller is specifically used for：The controller sends upper electricity and instructed to the power module, so that the power module
Supply electricity to the external display card interface.
9. electronic equipment as claimed in claim 6, it is characterised in that the controller is additionally operable to：Detect the switch module
Whether the second state is in；When the switch module is in second state, the external display card interface is controlled to be in
Electricity condition, and the second announcement information is sent to the operating system, wherein, second announcement information is described external aobvious for expression
Card interface is in the information of power-down state；
The operating system is additionally operable to：The electronic equipment is controlled to be switched by the second mode based on second announcement information
For the first mode.
10. electronic equipment as claimed in claim 9, it is characterised in that the controller is specifically used for：Detect the switching molding
Whether the level of block is low level, wherein, when the level of the switch module is low level, confirm that the switch module is in
Second state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310088136.8A CN104063278B (en) | 2013-03-19 | 2013-03-19 | The method and electronic equipment of a kind of information processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310088136.8A CN104063278B (en) | 2013-03-19 | 2013-03-19 | The method and electronic equipment of a kind of information processing |
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| Publication Number | Publication Date |
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| CN104063278A CN104063278A (en) | 2014-09-24 |
| CN104063278B true CN104063278B (en) | 2018-01-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310088136.8A Active CN104063278B (en) | 2013-03-19 | 2013-03-19 | The method and electronic equipment of a kind of information processing |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106227304A (en) * | 2015-07-30 | 2016-12-14 | 重庆八达电子工程有限公司 | A kind of auxiliary power supply mode of integral computer and video card thereof |
| CN106406968A (en) * | 2016-11-25 | 2017-02-15 | 湖南长城银河科技有限公司 | Graphics card equipment switching device and method based on Feiteng platform, and server |
| CN111007998B (en) * | 2019-12-24 | 2021-07-16 | 联想(北京)有限公司 | Processing method, system and electronic equipment |
| CN111753309A (en) * | 2020-06-29 | 2020-10-09 | 西安易朴通讯技术有限公司 | Display card switching method, server and storage medium |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW200928982A (en) * | 2007-12-19 | 2009-07-01 | Micro Star Int Co Ltd | Host device and computer system for reducing power consumption in graphic cards |
| CN101256428A (en) * | 2008-01-10 | 2008-09-03 | 张兴华 | Notebook computer having external display card |
| CN101561696A (en) * | 2008-04-15 | 2009-10-21 | 同方股份有限公司 | Notebook computer with external module |
| CN201788443U (en) * | 2010-08-24 | 2011-04-06 | 联达科技(厦门)有限公司 | Independent display card expanding device of mini notebook PC |
| ES1073198Y (en) * | 2010-09-24 | 2011-02-14 | Panadero Eduardo Vasco | DEVICE FOR EXTERNAL CONNECTION OF GRAPHIC CARDS AND / OR OTHER PERIPHERAL COMPONENTS TO A COMPUTER |
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