CN103200378A - Wireless display system and remote control unit and communication method thereof - Google Patents
Wireless display system and remote control unit and communication method thereof Download PDFInfo
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- CN103200378A CN103200378A CN2012100062155A CN201210006215A CN103200378A CN 103200378 A CN103200378 A CN 103200378A CN 2012100062155 A CN2012100062155 A CN 2012100062155A CN 201210006215 A CN201210006215 A CN 201210006215A CN 103200378 A CN103200378 A CN 103200378A
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Abstract
The invention relates to a wireless display system and a remote control unit and a communication method thereof. The wireless display system comprises an electronic device, an electronic display device and the remote control unit. When the distance between a first wireless transmitting and receiving module of the electronic device and a second wireless transmitting and receiving module of the remote control unit is smaller than a preset distance, a first wireless communication protocol is utilized by the first wireless transmitting and receiving module to acquire connection information from the second wireless transmitting and receiving module. After the connection information is acquired by the electronic device, network connection is constructed between the electronic device and the electronic display device according to the connection information, and a second wireless communication protocol is utilized by the first wireless network module of the electronic device to transmit video data to a second wireless network module of the electronic display device.
Description
Technical field
The present invention relates to a kind of system of wireless demonstration, relate in particular to system and its apparatus and method that a kind of near-field communication is applied to wireless demonstration.
Background technology
Generally speaking, for example TV or projecting apparatus projection are play when showing when user's desire exports the video content of electronic display units such as PC, mobile phone, panel computer to display unit, the user usually uses to have and meets for example Video Graphics Array (Video Graphics Array of the video standard that generally is widely used, VGA) or HDMI (High Definition Multimedia Interface) (High Definition Multimedia Interface, the wire rod of standard terminal such as HDMI) connects electronic installation and display unit with the transmission video content.Because well also not needing extra too many setting, so wired transmission of video to be all popular institute all the time, transmission quality extensively do not use.Yet, such transmission means has a great shortcoming, be the problem on the mobility, electronic installation just can only move within certain scope after linking with wire rod and electronic display unit, and electronic installation and display unit also are restricted in certain distance.In addition, the wire rod that connects two ends also also causes user's inconvenience greatly in the use.
Relevant manufacturer development and use wireless network transmissions video is also arranged in recent years to the practice of display unit, (Intel Wireless Display WiDi) waits relevant technology for example to be dominated the wireless Display Technique of developing of Intel by Intel company (Intel Corporation).But in the present technology that proposes, electronic installation and display unit or radio base station must meet certain specific specification (for example aforesaid WiDi technology).Even need not meet the technology of certain specific specification, also need complicated network settings, pairing action or extra driving formula to set usually, also reduced convenience and user's use wish.Therefore, as simple mode how allow the user by Wireless transmission mode in the display unit display of video content, become one of problem that need is solved in the current association area.
Summary of the invention
The invention provides a kind of wireless display system and remote controller thereof and communication means, make the user can simply finish pairing and the network settings of electronic installation and display electronics assemblies, so that the transmission of wireless video.
The invention provides a kind of wireless display system, comprise the electronic installation with the first wireless network module and one first wireless biography receipts module, the electronic installation with the second wireless network module and remote control reception module, and have the remote controller that the second wireless biography is received module and remote control module.Wherein, remote controller transmits one or more by the remote control module and requires to receive module with the control electronic installation to the remote control of electronic installation.When the first wireless biography was received module and the second wireless biography and received distance between the module less than predeterminable range, the first wireless biography was received module and is used first wireless communication protocol to receive module acquisition link information from the second wireless biography.Electronic installation is set up network connectivity according to link information and electronic installation after obtaining link information, and utilizes second wireless communication protocol to transmit video data to the second wireless network module of electronic installation by the first wireless network module.
The invention provides a kind of remote controller, be applicable to electronic installation, comprise wireless biography receipts module and remote control module.When the distance of remote controller and electronic installation during less than predeterminable range, wireless biography is received module and is utilized first wireless communication protocol to receive from electronic installation to read signal, and the passback link information is to electronic installation.Wherein, electronic installation utilizes link information and electronic installation to carry out network connectivity with second wireless communication protocol.The remote control module then in order to transmit one or more require to electronic installation with control electronic installation.
The invention provides a kind of communication means, be applicable to the remote controller of control electronic installation, may further comprise the steps.At first, when distance electronic installation during less than predeterminable range, utilize first wireless communication protocol to receive from electronic installation and read signal.Then, according to reading signal passback line data to electronic installation, wherein electronic installation utilizes link information and electronic installation to carry out network connectivity with second wireless communication protocol.
Based on above-mentioned, a kind of wireless display system of the present invention and remote controller and communication means, make the user be able to by the link information that namely obtains near electronic installation and remote controller with electronic installation, and transmit video content to electronic installation by network connectivity again and show.
For above-mentioned feature and advantage of the present invention can be become apparent, embodiment cited below particularly, and cooperate institute's accompanying drawing to be described in detail below.
Description of drawings
Figure 1 and Figure 2 is the system block diagrams according to the shown wireless display system of one embodiment of the invention.
Figure 3 shows that the flow chart of steps of communication means according to an embodiment of the invention.
Main description of reference numerals:
10: wireless display system 110: electronic installation
120: remote controller 130: electronic display unit
Wireless biography was received 112: the first processing units of module in 111: the first
122: control unit 132: remote control receives module
123: the remote control module
113: the first wireless network module RS: read signal
VS: video data VO: video initial data
NI: link information REQ: requirement
133: the second wireless network modules of 131: the second processing units
Wireless biography was received module in 121: the second
Embodiment
In order to simplify network settings and the pairing action between electronic installation and the display electronics assemblies, the present invention has introduced near-field communication, and (Near Field Communication, technological concept NFC) applies to this.Near-field communication (NFC) is called wireless near field communication again, is a kind of short-range high frequency wireless communication technology, by the be combined into of exempting from contact radio-frequency (RF) identification (radio frequency identification abbreviates RFID as) and network technology.The electronic equipment that the NFC technology allows two communications of desiring to interlink by near or close contact and then carry out point-to-point binding and communication protocol, and can carry out exchanges data and transmission.The NFC technology is applied to consumption electronic products mostly, carries out for example service such as identity identification, petit average.Then this content application is set and/or is simplified the action of pairing among the present invention in transmission network.
What deserves to be mentioned is, in order to the electronic installation that shows for example TV, projecting apparatus etc. may to be arranged on the certain distance of user present position outer or be arranged at and be difficult for close position, for example the projecting apparatus in meeting room is arranged at the situation of ceiling, the present invention then will be arranged on the remote controller of this electronic installation of control in order to the NFC end points of transmission at above situation especially, about more detailed execution mode, below conjunction with figs. is described in detail.
Figure 1 shows that the system block diagrams according to the shown wireless display system of one embodiment of the invention.Please refer to Fig. 1, wireless display system 10 comprises electronic installation 110, remote controller 120 and electronic display unit 130.Wherein electronic installation 110 can be PC (Personal Computer, PC), box (Set up box), Blu-ray player (Blue-ray player), electronic game machine (Game console) etc. can provide the electronic installation of video content on the notebook computer, panel computer (Tablet PC), digital camera, digital camera, television set.130 electronic installations that can possess video display function for projecting apparatus (Projector), Digital Television, PC, touch control screen etc. of electronic display unit.Yet above-mentioned only is the selection of execution mode, not in order to limit the present invention.
And when the first wireless biography was received module 111 and the second wireless biography and received distance between the module 121 less than predeterminable range, the first wireless biography was received module 111 and is used first wireless communication protocol to receive module 121 acquisition link information NI from the second wireless biography.And electronic installation 110 is after obtaining link information NI, set up network connectivity according to link information NI and electronic display unit 130, and utilize second wireless communication protocol to transmit video data VS to the second wireless network module 133 of electronic display unit 130 by the first wireless network module 113.
What deserves to be mentioned is that wherein first wireless communication protocol can be the near-field communication agreement, or other can reach the agreement of identical function.This preset distance is then decided on the line ability of actual enforcement situation and first wireless communication protocol.In addition, second wireless communication protocol, then can be bluetooth (bluetooth), Wireless Fidelity (Wireless Fidelity, WiFi), radio wide area network (Wireless Wide Area Network), DLNA standard (Digital Living Network Alliance), or other are by electronic installation 110 wireless network module 113 and 133 communication protocol standards that meet jointly with electronic display unit 130, and the situation of looking when implementing is utilized different communication protocol with selection.
In addition, the content of link information NI is distinguished the required master data of electronic installation 130 except comprising, link information NI is also according to the difference of second wireless communication protocol and different, for example when second wireless communication protocol standards that adopts is WiFi, link information NI more comprises the physical network address of electronic display unit 130 and network of relation setup parameter, when the consensus standard that adopts is Bluetooth, link information NI then comprises pairing sign indicating number (PinCode) required in the line pairing etc., and the present invention is not limited to above-mentioned execution mode.
Figure 2 shows that the system block diagram according to the shown wireless display system of one embodiment of the invention, wherein compared to embodiment illustrated in fig. 1, Fig. 2 provides a kind of comparatively detailed execution mode.Please refer to Fig. 2, the execution mode that wherein is different from Fig. 1 is, electronic installation 110 comprises that also first processing unit 112, a remote controller that couples the first wireless network module 113 and the first wireless biography receipts module 111 comprises that also one couples the control unit 122 that the second wireless biography is received module 121 and remote control module 123, and electronic installation 130 also comprises one second processing unit 131 and display unit 134.
In the present embodiment, the first wireless biography receives module 111 and the second wireless biography is received module 121 with the card reader pattern in the NFC technology (Reader/Writer mode) running, also namely the first wireless biography to receive module 111 be that to receive module 121 be a NFC radio-frequency (RF) tag (Tag) for a NFC reader (Reader) and the second wireless biography.When electronic installation 110 during near remote controller 120 (or remote controller 120 is near electronic installation 110), the first wireless biography is received module 111 transmission one and is read the wireless biography receipts of signal RS to the second module 121, the second wireless biography is received module 121, just a NFC radio-frequency (RF) tag receives the energy that reads signal RS and by energy excitation, and will be stored in information in the NFC radio-frequency (RF) tag, just be stored in the second wireless biography in advance and receive the link information NI of module 121, be sent to the first wireless biography by aforesaid energy and receive module 111.
It should be noted that, in the present embodiment, when the second wireless biography is received module 121, when just the NFC radio-frequency (RF) tag is read signal RS and excites, except the passback link information to electronic installation 110, also send one wake up (wake up) require REQ1 to the control unit 122 of remote controller 120 to wake electronic display unit 130 up.Described waking up requires REQ1 to wake the requirement of electronic display unit 130 up, also wake the ability etc. of electronic display unit 130 activations (enable) wireless network module 133 up, sets according to actual performance and wakes the content that requires that requires REQ1 up.
In another embodiment, the link information NI that is stored in the second wireless biography receipts module 121 may not possess enough information, for example when second wireless communication protocol is bluetooth, for transmission security is considered, when each and new electronic installation (for example electronic installation 110) matches, all must produce one group of new pairing sign indicating number (pin code).Under these circumstances, the second wireless biography is received module 121 can be after being read signal RS and exciting, require REQ1 to control unit 122 except transmission wakes up, more send a data demand to control unit 122, wake the handling process that requires REQ1 up and be sent to electronic display unit 130 to be same as.Second processing unit 131 of electronic display unit 130 is after receiving data demand, then can be at the content of data demand, receive module 132 by remote control and reply data to remote controller 120, for example corresponding to aforementioned information such as pin code with the transmission interface passback one of remote control module 123.Remote controller 120 is about to wherein included information such as link information in the answer data that obtain to be returned by electronic display unit 130 and is back to electronic installation 110 in the lump.
Please continue with reference to Fig. 2, the first wireless biography of electronic installation 110 is received module 111 after receiving link information NI, receives module 111 from the first wireless biography and is sent to first processing unit 112.First processing unit 112 is sent to the first wireless network module 113 with link information NI.After the first wireless network module 113 received link information NI, just the second wireless network module 133 according to link information NI and electronic display unit 130 carried out network connectivity then.After line is finished, 112 of first processing units will be sent to the first wireless network module 113 from the video data VS that video initial data VO compressed encoding produces.The first wireless network module 113 transmits video data VS to electronic display unit 130 by this network connectivity after receiving video data VS.
The present invention also provides a kind of remote controller, is applicable to an electronic display unit, comprises wireless biography receipts module and remote control module.When the distance of remote controller and an electronic installation during less than predeterminable range, wireless biography is received module and is utilized first wireless communication protocol to receive one from electronic installation to read signal, and the passback link information is to electronic installation.Wherein electronic installation utilizes link information and electronic display unit to carry out network connectivity with second wireless communication protocol.The remote control module then in order to transmit at least one require to electronic display unit with control electronic display unit.The detailed implementation method of this device can then seldom be given unnecessary details at this with reference to above-mentioned Fig. 1 and the described execution mode of Fig. 2.
The present invention also provides a kind of communication means, is applicable to the remote controller of control one electronic display unit.Figure 3 shows that the flow chart of steps of communication means according to an embodiment of the invention.Please refer to Fig. 3, at first, when distance electronic installation during less than predeterminable range, utilize first wireless communication protocol to receive from electronic installation and read signal (step S301).Then, according to reading signal passback line data to electronic installation, wherein electronic installation utilizes link information and this electronic display unit to carry out network connectivity (step S302) with second wireless communication protocol.The detailed implementation detail of this communication means please refer to the implementation content of above-described embodiment, does not then give unnecessary details at this.
In sum, the invention provides a kind of wireless display system and remote controller thereof and communication means, make electronic installation when near the remote controller of display unit, utilize the near-field communication technology, finish the action of matching or exchanging link information in simple mode fast, set up the line of electronic installation and display unit by this and then transmit also displaying video content.Compared to previous technology, the invention provides and allow simple only the needing near electronic installation of user save the trouble on the complicated network settings with display unit.Another advantage of the present invention is, on any electronic installation with NFC technology, and need not possess the device of some particular technology specification, makes the user have more convenience and flexibility using.
Though the present invention discloses as above with embodiment, so it is not in order to limiting the present invention, any under those of ordinary skill in the technical field, when can doing a little change and retouching, and do not break away from the spirit and scope of the present invention.
Claims (16)
1. wireless display system comprises:
One electronic installation comprises one first wireless network module and one first wireless biography receipts module;
One electronic display unit comprises that one second wireless network module and a remote control receive module;
One remote controller comprises that one second wireless biography receives module and a remote control module, and wherein this remote controller sees through this remote control module and transmits at least one requirement to this remote control of this electronic display unit and receive module to control this electronic display unit; And
When this first wireless biography is received distance between module and this second wireless biography receipts module less than a predeterminable range, this first wireless biography is received module and is used one first wireless communication protocol to obtain a link information from this second wireless biography receipts module, this electronic installation is after obtaining this link information, set up a network connectivity according to this link information and this electronic display unit, and utilize one second wireless communication protocol to transmit a video data to this second wireless network module of this electronic display unit by this first wireless network module.
2. according to the described system of claim 1, wherein this first wireless communication protocol is the near-field communication agreement.
3. according to the described system of claim 2, wherein:
It is a near field communication reader that this first wireless biography is received module;
It is a near field communication radio frequency label that this second wireless biography is received module; And
This first wireless biography receipts module emission one is read signal to this second wireless biography and is received module to obtain this link information when this first wireless biography receipts module is received module to a predeterminable range near this second wireless biography.
4. according to the described system of claim 3, wherein this electronic installation also comprises:
One first processing unit, couple this first wireless network module and this first wireless biography receipts module, this video initial data of coding compression is to produce this video data, in the time of after this first processing unit is received module to receive this link information from this first wireless biography, transmit this link information and this video data to this first wireless network module.
5. according to the described system of claim 4, wherein this remote controller also comprises:
One control unit, couple this second wireless biography and receive module and this remote control module, when this second wireless biography is received module and is received this and read signal, this second wireless biography is received module and is sent one in this at least one requirement and wake requirement up to this control unit, this control unit use one the 3rd wireless communication protocol by this remote control module transmit this wake up requirement to this electronic display unit to wake this electronic display unit up.
6. according to the described system of claim 5, wherein:
The wireless biography of this of this remote controller second is received module and is sent a data demand at least one requirement to this control unit, and this control unit uses the 3rd wireless communication protocol to transmit this data demand to this remote control of this electronic display unit by this remote control module and receives module; And
This remote control module receives by this remote control and receives the answer data that module provides in response to this data demand, and receives module by this second wireless biography and transmit these answer data to this electronic installation.
7. according to the described system of claim 6, wherein this electronic display unit also comprises:
One second processing unit, couple this second wireless network module and this remote control and receive module, from this remote control receive module receive this wake up require and/or this data demand and wake this electronic display unit up and/or passback to these answers data that should data demand, and receive this video data and decompression obtains this video initial data from this second wireless network module; And
One display unit couples this processing unit, receives this video initial data to show this video initial data from this processing unit.
8. a remote controller is applicable to an electronic display unit, comprising:
One wireless biography is received module, when the distance of this remote controller and an electronic installation during less than a predeterminable range, biography that this is wireless is received module and is utilized one first wireless communication protocol to read signal from this electronic installation reception one, and return a link information to this electronic installation, wherein, this electronic installation utilizes this link information and this electronic display unit to carry out a network connectivity with one second wireless communication protocol; And
One remote control module, in order to transmit at least one requirement to this electronic display unit to control this electronic display unit.
9. described remote controller according to Claim 8, wherein:
This first wireless communication protocol is the near-field communication agreement.
10. according to the described remote controller of claim 9, wherein:
It is a near field communication radio frequency label that biography that this is wireless is received module.
11. according to the described remote controller of claim 9, more comprise:
One control unit couples this wireless biography and receives module and this remote control module;
Receive module when this wireless biography and send one at least one requirement and wake requirement up to this control unit, this control unit use one the 3rd wireless communication protocol by this remote control module transmit this wake up requirement to this electronic display unit to wake this electronic display unit up; And
Receive module when this wireless biography and send a data demand at least one requirement to this control unit, this control unit uses the 3rd wireless communication protocol to transmit this data demand to this electronic display unit by this remote control module.
12. a communication means is applicable to a remote controller of controlling an electronic display unit, comprising:
When distance one electronic installation during less than a predeterminable range, utilize one first wireless communication protocol to receive one from this electronic installation and read signal;
Read signal according to this and return line data to this electronic installation, wherein this electronic installation utilizes this link information and this electronic display unit to carry out a network connectivity with one second wireless communication protocol.
13. according to the described method of claim 12, wherein this first wireless communication protocol is the near-field communication agreement.
14. according to the described method of claim 12, wherein from this electronic installation receive one read the step of signal after, also comprise:
Utilize one the 3rd wireless communication protocol transmit one wake up requirement to this electronic display unit to wake this electronic display unit up.
15. according to the described method of claim 12, wherein from this electronic installation receive one read the step of signal after, also comprise:
Utilize one the 3rd wireless communication protocol to transmit a data demand to this electronic display unit;
Reception one of is provided in response to this data demand by this electronic display unit to reply data; And
Utilize this second wireless communication protocol to transmit these answer data to this electronic installation.
16. according to the described method of claim 12, wherein this electronic installation also comprises after utilizing this second wireless communication protocol and this electronic display unit to set up line:
This electronic installation utilizes this second wireless communication protocol to transmit a video data to this electronic display unit;
This electronic display unit shows this video data.
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| CN2012100062155A CN103200378A (en) | 2012-01-10 | 2012-01-10 | Wireless display system and remote control unit and communication method thereof |
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| CN2012100062155A CN103200378A (en) | 2012-01-10 | 2012-01-10 | Wireless display system and remote control unit and communication method thereof |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103596046A (en) * | 2013-11-07 | 2014-02-19 | 深圳创维数字技术股份有限公司 | Method and system for achieving communication between television terminal and hand-held terminal |
| CN103595775A (en) * | 2013-11-04 | 2014-02-19 | 惠州Tcl移动通信有限公司 | Media file sharing method and system |
| CN103680101A (en) * | 2013-12-13 | 2014-03-26 | 深圳Tcl新技术有限公司 | Method and system for editing NFC (near field communication) data for NFC equipment or NFC label |
| CN103699409A (en) * | 2013-12-19 | 2014-04-02 | 小米科技有限责任公司 | Awakening state switching-in method, device and system for electronic device |
| WO2015085487A1 (en) * | 2013-12-10 | 2015-06-18 | 华为技术有限公司 | Method and device for controlling device |
| CN105812694A (en) * | 2014-12-29 | 2016-07-27 | 中强光电股份有限公司 | Projection system and projection method thereof |
| CN106028112A (en) * | 2016-05-17 | 2016-10-12 | 联想(北京)有限公司 | Information processing method and electronic device |
| CN107690063A (en) * | 2016-08-04 | 2018-02-13 | 深圳市光峰光电技术有限公司 | Remote control and projecting method |
| CN112462886A (en) * | 2020-12-11 | 2021-03-09 | 环鸿电子（昆山）有限公司 | Electronic device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101001338A (en) * | 2006-01-13 | 2007-07-18 | 英业达股份有限公司 | Method and module for setting playing band of multiple TV. |
| US20070268360A1 (en) * | 2006-05-19 | 2007-11-22 | Sony Ericsson Mobile Communications Ab | Remote control programming system and method |
| CN101984654A (en) * | 2010-10-22 | 2011-03-09 | 深圳市同洲电子股份有限公司 | System, method and terminal for interacting interactive data |
| CN102025774A (en) * | 2010-10-28 | 2011-04-20 | 冠捷显示科技（厦门）有限公司 | Device for realizing interactive communication of white board television information among multiple users by wireless transmission |
| CN201860403U (en) * | 2010-11-15 | 2011-06-08 | 天津三星电子显示器有限公司 | Television capable of communicating with mobile phone |
-
2012
- 2012-01-10 CN CN2012100062155A patent/CN103200378A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101001338A (en) * | 2006-01-13 | 2007-07-18 | 英业达股份有限公司 | Method and module for setting playing band of multiple TV. |
| US20070268360A1 (en) * | 2006-05-19 | 2007-11-22 | Sony Ericsson Mobile Communications Ab | Remote control programming system and method |
| CN101984654A (en) * | 2010-10-22 | 2011-03-09 | 深圳市同洲电子股份有限公司 | System, method and terminal for interacting interactive data |
| CN102025774A (en) * | 2010-10-28 | 2011-04-20 | 冠捷显示科技（厦门）有限公司 | Device for realizing interactive communication of white board television information among multiple users by wireless transmission |
| CN201860403U (en) * | 2010-11-15 | 2011-06-08 | 天津三星电子显示器有限公司 | Television capable of communicating with mobile phone |
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9615195B2 (en) | 2013-11-04 | 2017-04-04 | Huizhou Tcl Mobile Communication Co., Ltd | Media file sharing method and system |
| CN103595775A (en) * | 2013-11-04 | 2014-02-19 | 惠州Tcl移动通信有限公司 | Media file sharing method and system |
| CN103595775B (en) * | 2013-11-04 | 2018-01-19 | 惠州Tcl移动通信有限公司 | The sharing method and system of media file |
| CN103596046A (en) * | 2013-11-07 | 2014-02-19 | 深圳创维数字技术股份有限公司 | Method and system for achieving communication between television terminal and hand-held terminal |
| WO2015085487A1 (en) * | 2013-12-10 | 2015-06-18 | 华为技术有限公司 | Method and device for controlling device |
| CN103680101B (en) * | 2013-12-13 | 2017-05-03 | 深圳Tcl新技术有限公司 | Method and system for editing NFC (near field communication) data for NFC equipment or NFC label |
| CN103680101A (en) * | 2013-12-13 | 2014-03-26 | 深圳Tcl新技术有限公司 | Method and system for editing NFC (near field communication) data for NFC equipment or NFC label |
| CN103699409A (en) * | 2013-12-19 | 2014-04-02 | 小米科技有限责任公司 | Awakening state switching-in method, device and system for electronic device |
| CN103699409B (en) * | 2013-12-19 | 2017-05-24 | 小米科技有限责任公司 | Awakening state switching-in method, device and system for electronic device |
| CN105812694A (en) * | 2014-12-29 | 2016-07-27 | 中强光电股份有限公司 | Projection system and projection method thereof |
| US10869008B2 (en) | 2014-12-29 | 2020-12-15 | Coretronic Corporation | Projection system and projection method thereof |
| CN105812694B (en) * | 2014-12-29 | 2024-02-06 | 中强光电股份有限公司 | Projection system and projection method thereof |
| CN106028112A (en) * | 2016-05-17 | 2016-10-12 | 联想(北京)有限公司 | Information processing method and electronic device |
| CN106028112B (en) * | 2016-05-17 | 2021-02-19 | 联想(北京)有限公司 | Information processing method and electronic equipment |
| CN107690063A (en) * | 2016-08-04 | 2018-02-13 | 深圳市光峰光电技术有限公司 | Remote control and projecting method |
| CN112462886A (en) * | 2020-12-11 | 2021-03-09 | 环鸿电子（昆山）有限公司 | Electronic device |
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Application publication date: 20130710 |