CN101155199B - Mobile phone and method for connecting its up and down cover plate - Google Patents
Mobile phone and method for connecting its up and down cover plate Download PDFInfo
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- CN101155199B CN101155199B CN200610139665A CN200610139665A CN101155199B CN 101155199 B CN101155199 B CN 101155199B CN 200610139665 A CN200610139665 A CN 200610139665A CN 200610139665 A CN200610139665 A CN 200610139665A CN 101155199 B CN101155199 B CN 101155199B
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Abstract
The present invention discloses a handset as well as a method for connecting its upper and lower cover. The method includes the following steps: setting radio communication unit on the two cover board separately, step 101: a first cover board transmits signal to a second cover board with radio mode through the radio communication unit of the first cover board; step 102: the second cover board receives the radio signal through the radio communication unit. According to the implementing method of the handset as well as its upper and lower cover connection, implementing signal communication of various components of the communication device, and avoiding the problem that the linker and cable is easy to occur physical damage.
Description
Technical field
The present invention relates to communication technical field, particularly a kind of mobile phone and the implementation method that connects of cover plate up and down thereof.
Background technology
At present, folding and cover-slide-type handset quite is subjected to consumer's welcome on market.Though folding compare with stick-type phone with cover-slide-type handset, not very big in the difference of hardware and software design aspect, aspect structural design, bother than stick-type phone.This mainly is structurally to be divided into upper cover plate and two parts of lower cover because fold with cover-slide-type handset.
Wherein, upper cover plate has generally been installed devices such as display device, touch-screen, audio frequency input-output unit, camera, part keyboard, wherein, display device can for Thin Film Transistor-LCD (Thin FilmTransistor Liquid Crystal Displayer, LCD); Lower cover mainly is main body devices such as base band, radio frequency, power management and memory circuit, transmission of digital signals between the device of cover plate up and down as mentioned above, and therefore the device of cover plate also can be called digital logic device up and down.
Because the device of upper cover plate or unit need and lower cover carries out data communication, and need regular action such as the mechanical type that turns over, pushes away when carrying out data communication, therefore, the data communication device of cover plate has very high specification requirement to connecting up and down.All be that (Flexible Printed Circuits Board FPC) connects upper cover plate and lower cover, carries out data communication by customizing special flexible circuit board in the industry now.
Be interconnected in present stage and obtained a large amount of uses though carry out the mobile phone upper and lower covers by flexible circuit board, its shortcoming also is clearly, mainly shows following several respects:
1) in the frequent mechanical movement of upper cover plate, flexible circuit board is damaged easily, and also loose or dislocation easily of the connector at its two, very big a part of fault in the Cellphone Repairs at present because the problem of flexible circuit board cause.
2) the structural design more complicated of folding and cover-slide-type handset, the LCD of upper cover plate needs the holding wire more than 20, also need holding wire about 20 if camera head (as camera) also will be set at upper cover plate, therefore for different designs, need mobile phone different connectors and flexible circuit board customized, bring more work amount and cost more time to design.
3) when mobile phones design, can use different connection line plates at the mobile phone of different moneys usually, therefore, the consistency of system is relatively poor, is unfavorable for the standardization of products of mobile phone.
Summary of the invention
The objective of the invention is to, a kind of mobile phone is provided.
Another object of the present invention is to, a kind of mobile phone implementation method of cover plate connection up and down is provided.
Mobile phone of the present invention, comprise two cover plates, wherein, the wireless communication unit of described two cover plates, signal processing unit and respective handling unit adopt Radio interface protocols WSTP to carry out initial configuration, wherein, initializes configuration information comprises: signal processing unit inserts the enable information and the type information of pin, described enable information represents whether each pin pin of described signal processing unit is activated, and described type information represents that each pin pin of described signal processing unit is used for input or output; Described two cover plates also comprise wireless communication unit, signal processing unit and respective handling unit respectively, and wherein, the respective handling unit of first cover plate is used for sending signal to the signal processing unit of this cover plate; The signal processing unit of described first cover plate, the signal that is used for sending the respective handling unit with this cover plate transfers to the wireless communication unit of this cover plate; The wireless communication unit of described first cover plate is used for the wireless communication unit that signal that the signal processing unit with this cover plate sends is sent to second cover plate; The wireless communication unit of second cover plate is used for transmission of wireless signals that first cover plate is sent signal processing unit to this cover plate; The signal processing unit of described second cover plate is used for the signal that the wireless communication unit with this cover plate sends and recovers the signal of telecommunication of the respective handling unit of cost cover plate, and exports described respective handling unit to.
Mobile phone of the present invention is the implementation method that connects of cover plate up and down, wherein, describedly is respectively arranged with wireless communication unit, signal processing unit and respective handling unit on the cover plate up and down, and the described mobile phone implementation method that connects of cover plate up and down comprises the following steps:
Step 100: adopt Radio interface protocols WSTP that described wireless communication unit, signal processing unit and the respective handling unit of cover plate are up and down carried out initial configuration, wherein, initializes configuration information comprises: signal processing unit inserts the enable information and the type information of pin, described enable information represents whether each pin pin of described signal processing unit is activated, and described type information represents that each pin pin of described signal processing unit is used for input or output;
Step 101: the respective handling unit of first cover plate sends signal to the signal processing unit of this cover plate; The signal that the signal processing unit of first cover plate sends the respective handling unit of this cover plate according to the initializes configuration information of described Radio interface protocols WSTP transfers to the wireless communication unit of this cover plate; First cover plate is sent to second cover plate with signal with wireless mode by its wireless communication unit;
Step 102: second cover plate receives described wireless signal by wireless communication unit; The signal processing unit of second cover plate recovers the signal of telecommunication of the respective handling unit of cost cover plate with the signal that the wireless communication unit of this cover plate sends, and the described signal of telecommunication is exported to the respective handling unit of this cover plate according to the initializes configuration information of described Radio interface protocols WSTP.
The invention has the beneficial effects as follows: according to mobile phone of the present invention and the implementation method that connects of cover plate up and down thereof, utilize the short-distance wireless communication technology, transmission of digital logical device signal, realized the signal communication between different parts in the communication equipment, and avoided connector and cable in the prior art to occur the problem of physical damage easily, the easier realization of the standardization of device also helps the new communication terminal form of research and development.
Description of drawings
Fig. 1 is the structural representation of the mobile phone of cover plate wireless connections up and down of the present invention;
Fig. 2 is a Radio interface protocols hierarchy schematic diagram of the present invention;
Fig. 3 is the mobile phone lower cover hardware elementary diagram of the embodiment of the invention;
Fig. 4 is the mobile phone upper cover plate hardware elementary diagram of the embodiment of the invention.
Embodiment
Below, 1～4 describe the implementation method that mobile phone of the present invention and upper and lower covers thereof connect in detail in conjunction with the accompanying drawings.
Because flexible circuit board transmission is the signal of mutual communication between the digital logic device in the cover plate up and down, and the signal that transmits between the digital logic device all is a digital signal, therefore can use the mode of radio communication to replace traditional cable, realize the signal communication between the device.Realize coming the transmission of digital logical signal need solve three problems: the obtaining of (1) output signal with radio communication; (2) use short-distance wireless Channel Transmission signal; (3) data of parsing wireless receiving are carried out the recovery of signal.
Therefore, basic principle of the present invention is: utilize the short-distance wireless communication technology to transmit up and down the device between cover plate or the signal of unit, to realize the signal communication between different parts in the communication equipment, and avoid the physical damage of connector and cable, the easier realization of the standardization of device also helps the new communication terminal form of research and development.
Mobile phone of the present invention comprises two cover plates, and wherein, described two cover plates also comprise wireless communication unit, signal processing unit and respective handling unit respectively.
Wherein: the respective handling unit of first cover plate is used for sending signal to the signal processing unit of this cover plate; The signal processing unit of first cover plate, the signal that is used for sending the respective handling unit with this cover plate transfers to the wireless communication unit of this cover plate; The wireless communication unit of first cover plate is used for the wireless communication unit that signal that the signal processing unit with this cover plate sends is sent to second cover plate.
The wireless communication unit of second cover plate is used for transmission of wireless signals that first cover plate is sent signal processing unit to this cover plate; The signal processing unit of second cover plate is used for the signal that the wireless communication unit with this cover plate sends and recovers the signal of telecommunication of the respective handling unit of cost cover plate, and exports described respective handling unit to.
First cover plate among the present invention can also can be lower cover for upper cover plate, the respective handling unit is a baseband processing unit 3 at lower cover, at upper cover plate is I/O unit 4, wherein, I/O unit 4 can be LCD, camera, keyboard etc., and LCD is usually as output equipment, and keyboard is usually as input equipment, and camera both can be used as output equipment usually, also can be used as input equipment.
In addition, when I/O unit 4 is output equipments such as LCD, as shown in Figure 1, mobile phone of the present invention, first cover plate are lower cover, and second cover plate is a upper cover plate, that is, lower cover comprises: lower cover wireless communication unit 1, lower cover signal processing unit 2 and baseband processing unit 3; Upper cover plate comprises: upper cover plate wireless communication unit 1 ', upper cover plate signal processing unit 2 ' and I/O unit 4.Wherein:
First cover plate is a lower cover, and the respective handling unit of described lower cover is a baseband processing unit; Second cover plate is a upper cover plate, and the respective handling unit of described upper cover plate is an I/O unit;
Lower cover signal processing unit 2 is used to catch the signal that baseband processing unit 3 sends, and described signal is transferred to lower cover wireless communication unit 1;
Lower cover wireless communication unit 1 is used for the signal that lower cover signal processing unit 2 sends is sent to upper cover plate wireless communication unit 1 ';
Upper cover plate wireless communication unit 1 ', the transmission of wireless signals that is used for lower cover wireless communication unit 1 is sent is to upper cover plate signal processing unit 2 ';
Upper cover plate signal processing unit 2 ' is used for the signal that upper cover plate wireless communication unit 1 ' sends is reverted to the signal of telecommunication of upper cover plate I/O unit 4, and exports I/O unit 4 to;
I/O unit 4, the signal of telecommunication that is used for recovering according to upper cover plate signal processing unit 2 ' is carried out corresponding operating, begins image as LCD and shows.
In addition, when I/O unit 4 is during as input equipments such as keyboards, first cover plate is a upper cover plate, and second cover plate is a lower cover, and as shown in Figure 1, wherein, described I/O unit is used for sending signal to upper cover plate signal processing unit 2 ';
Upper cover plate signal processing unit 2 ' is used to catch the signal that I/O unit 4 sends, and described signal is sent to upper cover plate wireless communication unit 1 ';
Upper cover plate wireless communication unit 1 ' is used for the signal that upper cover plate signal processing unit 2 ' sends is sent to lower cover wireless communication unit 1;
Lower cover wireless communication unit 1 is used for the signal that upper cover plate wireless communication unit 1 ' sends is sent to lower cover signal processing unit 2;
Lower cover signal processing unit 2 is used for the signal that lower cover wireless communication unit 1 sends is reverted to the signal of telecommunication of baseband processing unit 3, and exports baseband processing unit 3 to;
In addition, when I/O unit 4 is as shooting during first-class input-output equipment, be description as output equipments such as LCD based on I/O unit 4, described I/O unit is further used for to upper cover plate signal processing unit 2 ' transmission signal;
Upper cover plate signal processing unit 2 ' is further used for catching the signal that I/O unit 4 sends, and described signal is sent to upper cover plate wireless communication unit 1 ';
Upper cover plate wireless communication unit 1 ' is further used for the signal that upper cover plate signal processing unit 2 ' sends is sent to lower cover wireless communication unit 1;
Lower cover wireless communication unit 1 is further used for the signal that upper cover plate wireless communication unit 1 ' sends is sent to lower cover signal processing unit 2;
Lower cover signal processing unit 2 is further used for the signal that lower cover wireless communication unit 1 sends is reverted to the signal of telecommunication of baseband processing unit 3, and exports baseband processing unit 3 to;
In addition, upper and lower covers partitioned signal processing unit of the present invention can comprise signal capture device and signal recovery/generator.
Wherein, the signal capture device of upper cover plate signal processing unit, the one end is connected with I/O unit 4, is used for the output signal according to certain periodic sampling I/O unit 4, and described signal is transferred to upper cover plate wireless communication unit 1 '; Signal recovery/the generator of upper cover plate signal processing unit is used for the signal that upper cover plate wireless communication unit 1 ' is sent is reverted to the signal of telecommunication of I/O unit 4, produces each device that output signal is sent to I/O unit 4 then.
The signal capture device of lower cover signal processing unit is connected with baseband processing unit, be used for according to certain periodic sampling baseband processing unit 3 output signal, and described signal transferred to lower cover wireless communication unit 1; Signal recovery/the generator of lower cover signal processing unit is used for the signal that lower cover wireless communication unit 1 is sent is reverted to the signal of telecommunication of baseband processing unit 3, produces output signal then and is sent to baseband processing unit 3.
In addition, device interface corresponding to I/O unit 4 each devices is provided on baseband processing unit 3, and the holding wire of each device interface by separately is connected to lower cover signal processing unit 2, is used for the corresponding device of upper cover plate being operated by described device interface.
In addition, comprise microprocessor (Micro ControllerUnit separately up and down in the cover plate wireless communication unit, MCU), described microprocessor is sent to the other side's cover plate wireless communication unit after being used for the output signal of its place cover plate encoded, and the signal processing unit that exports its place cover plate after the wireless signal decoding with the other side's cover plate of receiving to.
In addition, also can comprise keyboard at lower cover of the present invention, described keyboard is used to control I/O unit 4 sending controling instructions of lower cover baseband processing unit 3 to upper cover plate, and the operation of can lower cover baseband processing unit 3 carrying out, because keyboard is operating as prior art to the baseband processing unit that is in same cover plate, the present invention is not described in detail.
When specific implementation, lower cover signal processing unit 2 of the present invention and upper cover plate signal processing unit 2 ' can pass through field programmable gate array (Field Programmable Gate Array FPGA) realizes; In addition, cover plate wireless communication unit up and down of the present invention, can select ZigBee, super bandwidth wireless technology (Ultra Wide Band according to the bandwidth of signal, UWB) or close range communication techniques (Near FieldCommunication NFC) realizes, for example, I/O unit 4 is need be than the LCD of high clock frequency or camera the time, the UWB technology can be selected, when being the little keyboard of bandwidth, the ZigBee technology can be selected.
In addition, it is to be noted, because cover plate is when work about the mobile phone of the present invention, can initiate initialization command by the lower cover that comprises baseband processing unit, respectively lower cover wireless communication unit, lower cover signal processing unit, baseband processing unit and upper cover plate wireless communication unit, upper cover plate signal processing unit and I/O unit are carried out initialization, therefore, logically also lower cover can be defined as main end, upper cover plate is defined as from end.
In addition, the present invention also proposes a cover Radio interface protocols, and (Wireless Signal Transfer Protocol WSTP), is used for the standard wireless transmission of signal between the different chips of cover plate up and down, as shown in Figure 2, be Radio interface protocols hierarchy schematic diagram of the present invention.This Radio interface protocols operates in TCP, and (Transmission Control Protocol/Internet Protocol is on TCP layer TCP/IP), promptly by TCP layer transport protocol message.
As shown in table 1, be the basic message format of this Radio interface protocols:
| Type of message ( |
Data ( |
Table 1
Wherein, the message length of this Radio interface protocols is 12 bytes, and preceding two bytes are type of messages.
As shown in table 2, be definition to type of message:
| Type of message | Value | Explanation |
| Signal line states | 0x0000 | If type of message=0, then 2-11 byte representation signal line states of WSTP message.Every bit of these 10 bytes represents the state of a pin pin.0 expression low level, 1 expression high level. |
| Holding wire enables | 0x0001 | WSTP is activated by those pin pin of this message notifying system signal processing module.0 expression is stopped using, and 1 expression is enabled. |
| The holding wire type | 0x0002 | WSTP is to be used to input or output by the pin pin that this message defines each signal processing module.If a certain position is 0, then its corresponding pin pin is represented output, if be 1, then its corresponding pin pin is represented input. |
Table 2
Below, describe the mobile phone of the present invention implementation method of cover plate connection up and down in detail, wireless communication unit at first is set respectively on two cover plates, concrete, implementation method of the present invention comprises the following steps:
Step 101: first cover plate is sent to second cover plate with signal with wireless mode by this cover plate wireless communication unit;
Step 102: the second cover plate wireless communication unit receives described wireless signal.
Wherein, be example with mobile phone shown in Figure 1, the step 101 of the implementation method that mobile phone upper and lower covers of the present invention connects further comprises the following steps:
Step 11: lower cover wireless communication unit 1 is sent to upper cover plate wireless communication unit 1 ' before with described signal, and described signal is encoded.
Wherein, described step 102 comprises the following steps:
Step 21: upper cover plate wireless communication unit 1 ' is decoded at first to the received signal;
Step 22: upper cover plate signal processing unit 2 ' recovers decoded signal, reverts to the signal of telecommunication of I/O unit 4 in the upper cover plate, exports I/O unit 4 to;
Step 23: I/O unit 4 is carried out corresponding operation according to the described signal of telecommunication.
Wherein, signal described in the step 11 can produce in several ways, for example can produce by the keyboard that triggers lower cover; In addition, lower cover signal processing unit 2 is according to the output signal of certain periodic sampling baseband processing unit 3.
More than, for being during such as output devices such as LCD when upper cover plate I/O unit 4, mobile phone of the present invention is the implementation method that connects of cover plate up and down, when I/O unit 4 is during such as entering apparatus such as keyboards, mobile phone of the present invention is the implementation method of cover plate connection up and down, comprises the following steps:
Step 101 ': upper cover plate is sent to lower cover with wireless mode with signal by upper cover plate wireless communication unit 1 ';
Step 102 ': lower cover wireless communication unit 1 receives described signal.
Wherein, step 101 ' comprise the following steps:
Step 11 ': upper cover plate wireless communication unit 1 ' described signal is sent to before the lower cover wireless communication unit 1, described signal is encoded.
Wherein, step 102 ' comprise the following steps:
Step 21 ': lower cover wireless communication unit 1 is decoded at first to the received signal;
Step 22 ': 2 pairs of decoded signals of lower cover signal processing unit recover, and revert to the signal of telecommunication of baseband signal processing unit 3, export baseband signal processing unit 3 to;
Step 23 ': baseband signal processing unit 3 is carried out corresponding operation according to the described signal of telecommunication.
Wherein, step 11 ' and other step in described signal can be the signal of control LCD display image.
When I/O unit 4 is during such as the first-class input and output device spare of shooting, mobile phone of the present invention is the implementation method that connects of cover plate up and down, further comprises the following steps: to the basis of step 102 in step 101
Step 103: second cover plate is sent to first cover plate with wireless mode with signal by this cover plate wireless communication unit;
Step 104: the first cover plate wireless communication unit receives described signal.
Wherein, be example with mobile phone shown in Figure 1, the step 103 of the implementation method that mobile phone upper and lower covers of the present invention connects comprises the following steps:
Step 31: upper cover plate wireless communication unit 1 ' described signal is sent to before the lower cover wireless communication unit 1, described signal is encoded.
Wherein, step 104 comprises the following steps:
Step 41: lower cover wireless communication unit 1 is decoded at first to the received signal;
Step 42: 2 pairs of decoded signals of lower cover signal processing unit recover, and revert to the signal of telecommunication of baseband signal processing unit 3, export baseband signal processing unit 3 to;
Step 43: baseband signal processing unit 3 is carried out corresponding operation according to the described signal of telecommunication.
Wherein, signal described in the step 41 can be the data-signal of the taken image of camera.
In addition, cover plate up and down of the present invention at first needed to carry out the initialization information configuration before carrying out transfer of data.
Based on foregoing Radio interface protocols, described initializes configuration information comprises that mainly signal processing unit inserts " enabling " information and " type " information of pin, for " enabling " information, whether WSTP is activated by each pin pin of the signal processing unit of cover plate about this message notifying, if 0 expression is inactive, if 1 expression is enabled; For example, keyboard is defined within on six pins of pin0-5, if use keyboard, then the corresponding position of WSTP message should be put 1, if do not use keyboard, then puts 0; For " type " information, WSTP is used for input or output by each pin pin of the signal processing unit of cover plate about this message definition, if a certain position is 0, then its corresponding pin pin is represented output, if be 1, then its corresponding pin pin is represented to import.
More than, Radio interface protocols with the present invention's definition is an example, the course of work to mobile phone of the present invention is described, but the present invention is not limited thereto, can also realize according to existing Radio interface protocols (for example, the Radio interface protocols that adopts in the wireless technologys such as ZigBee wireless technology or ultrawideband or short-range communication).
In sum, mobile phone of the present invention and the implementation method that connects of cover plate up and down thereof, utilize the short-distance wireless communication technology, realized the signal communication between different components in the communication equipment, and the generation of the physical damage of elimination connector and cable, the easier realization of the standardization of device also helps the new communication terminal form of research and development.
Claims (13)
1. a mobile phone comprises two cover plates, it is characterized in that, described two cover plates also comprise wireless communication unit, signal processing unit and respective handling unit respectively, wherein,
The wireless communication unit of described two cover plates, signal processing unit and respective handling unit adopt Radio interface protocols WSTP to carry out initial configuration, wherein, initializes configuration information comprises: signal processing unit inserts the enable information and the type information of pin, described enable information represents whether each pin pin of described signal processing unit is activated, and described type information represents that each pin pin of described signal processing unit is used for input or output;
The respective handling unit of first cover plate is used for sending signal to the signal processing unit of this cover plate;
The signal processing unit of described first cover plate, the signal that is used for sending the respective handling unit with this cover plate transfers to the wireless communication unit of this cover plate according to the initializes configuration information of described Radio interface protocols WSTP;
The wireless communication unit of described first cover plate is used for the wireless communication unit that signal that the signal processing unit with this cover plate sends is sent to second cover plate;
The wireless communication unit of second cover plate is used for transmission of wireless signals that first cover plate is sent signal processing unit to this cover plate;
The signal processing unit of described second cover plate, be used for the signal of telecommunication that signal that the wireless communication unit with this cover plate sends recovers the respective handling unit of cost cover plate, and export the described signal of telecommunication to described respective handling unit according to the initializes configuration information of described Radio interface protocols WSTP.
2. mobile phone as claimed in claim 1 is characterized in that,
The respective handling unit of described second cover plate is further used for sending signal to the signal processing unit of this cover plate;
The signal processing unit of described second cover plate, the signal that is further used for sending the respective handling unit with this cover plate transfers to the wireless communication unit of this cover plate according to the initializes configuration information of described Radio interface protocols WSTP;
The wireless communication unit of described second cover plate is further used for the signal that described signal processing unit sends is sent to the wireless communication unit of first cover plate;
The wireless communication unit of first cover plate is further used for transmission of wireless signals that second cover plate is sent signal processing unit to this cover plate;
The signal processing unit of described first cover plate, be further used for the signal of telecommunication that signal that the wireless communication unit with this cover plate sends recovers cost cover plate respective handling unit, and export described respective handling unit to according to the initializes configuration information of described Radio interface protocols WSTP.
3. mobile phone as claimed in claim 1 or 2 is characterized in that, the signal processing unit of two cover plates comprises signal capture device, signal recovery/generator, wherein,
The signal capture device of signal processing unit in the cover plate, the output signal of the respective handling unit of the described cover plate that is used to sample, and described signal is transferred to the wireless communication unit of described cover plate;
Signal recovery/the generator of signal processing unit in the cover plate is used for the signal that the wireless communication unit with described cover plate receives and recovers the signal of telecommunication of the respective handling unit of cost cover plate, and produces corresponding output signal and transfer to described respective handling unit.
4. mobile phone as claimed in claim 1 or 2 is characterized in that, first cover plate is a upper cover plate, and the respective handling unit of described upper cover plate is an I/O unit; Second cover plate is a lower cover, and the respective handling unit of described lower cover is a baseband processing unit;
Perhaps, first cover plate is a lower cover, and the respective handling unit of described lower cover is a baseband processing unit; Second cover plate is a upper cover plate, and the respective handling unit of described upper cover plate is an I/O unit.
5. mobile phone as claimed in claim 4 is characterized in that, described I/O unit is used for the input and/or the output of image, sound and instruction.
6. mobile phone as claimed in claim 1 or 2 is characterized in that, described signal processing unit is a field programmable gate array.
7. mobile phone as claimed in claim 1 or 2 is characterized in that, the wireless communication unit of described two cover plates adopts Zigbee wireless communication technology, close range communication techniques or The Technology of Ultra.
8. mobile phone as claimed in claim 1 or 2 is characterized in that the wireless communication unit of described two cover plates comprises microprocessor separately, wherein:
The microprocessor of the wireless communication unit of first cover plate is sent to the wireless communication unit of second cover plate after being used for the output signal of this cover plate encoded;
The microprocessor of the wireless communication unit of second cover plate exports the signal processing unit of this cover plate to after the wireless signal that is used for first cover plate is sent decoding.
9. mobile phone as claimed in claim 8 is characterized in that, exports the signal processing unit of this cover plate after the wireless signal decoding that the microprocessor of the wireless communication unit of described first cover plate is further used for second cover plate is sent to; After being further used for the output signal of this cover plate encoded, the microprocessor of the wireless communication unit of described second cover plate is sent to the wireless communication unit of first cover plate.
10. the mobile phone implementation method that connects of cover plate up and down is characterized in that, describedly is respectively arranged with wireless communication unit, signal processing unit and respective handling unit on the cover plate up and down, and the described mobile phone implementation method that connects of cover plate up and down comprises the following steps:
Step 100: adopt Radio interface protocols WSTP that described wireless communication unit, signal processing unit and the respective handling unit of cover plate are up and down carried out initial configuration, wherein, initializes configuration information comprises: signal processing unit inserts the enable information and the type information of pin, described enable information represents whether each pin pin of described signal processing unit is activated, and described type information represents that each pin pin of described signal processing unit is used for input or output;
Step 101: the respective handling unit of first cover plate sends signal to the signal processing unit of this cover plate; The signal that the signal processing unit of first cover plate sends the respective handling unit of this cover plate according to the initializes configuration information of described Radio interface protocols WSTP transfers to the wireless communication unit of this cover plate; First cover plate is sent to second cover plate with signal with wireless mode by its wireless communication unit;
Step 102: second cover plate receives described wireless signal by wireless communication unit; The signal processing unit of second cover plate recovers the signal of telecommunication of the respective handling unit of cost cover plate with the signal that the wireless communication unit of this cover plate sends, and the described signal of telecommunication is exported to the respective handling unit of this cover plate according to the initializes configuration information of described Radio interface protocols WSTP.
11. mobile phone as claimed in claim 10 is the implementation method of cover plate connection up and down, it is characterized in that, described step 102 further comprises the following steps: after finishing
Step 103: the respective handling unit of second cover plate sends signal to the signal processing unit of this cover plate; , the signal that the signal processing unit of second cover plate sends the respective handling unit of this cover plate transfers to the wireless communication unit of this cover plate according to the initializes configuration information of described Radio interface protocols WSTP; Second cover plate is sent to first cover plate with wireless mode with signal by its wireless communication unit;
Step 104: the first cover plate wireless communication unit receives described wireless signal, and transfers to the signal processing unit of this cover plate; The signal that the signal processing unit of first cover plate sends the wireless communication unit of this cover plate recovers the signal of telecommunication of cost cover plate respective handling unit, and the described signal of telecommunication is exported to the respective handling unit of this cover plate according to the initializes configuration information of described Radio interface protocols WSTP.
12. the implementation method as cover plate about claim 10 or the 11 described mobile phones connects is characterized in that this method further comprises: wireless communication unit was encoded to described signal before sending wireless signal; And wireless communication unit is decoded to described signal after receiving wireless signal.
13. the implementation method as cover plate about claim 10 or the 11 described mobile phones connects is characterized in that the signal in this method comprises shows signal, keyboard input signal or image pickup signal.
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| CN1703056A (en) * | 2004-05-29 | 2005-11-30 | 乐金电子(中国)研究开发中心有限公司 | Split portable terminal capable of implementing visual communication |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US6535199B1 (en) * | 1999-02-04 | 2003-03-18 | Palm, Inc. | Smart cover for a handheld computer |
| CN1417994A (en) * | 2001-11-05 | 2003-05-14 | 日本电气株式会社 | Folded cellphone |
| CN1703056A (en) * | 2004-05-29 | 2005-11-30 | 乐金电子(中国)研究开发中心有限公司 | Split portable terminal capable of implementing visual communication |
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| Publication number | Publication date |
|---|---|
| CN101155199A (en) | 2008-04-02 |
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