CN100341361C - Mobile communication terminal with dual dulex operation system - Google Patents
Mobile communication terminal with dual dulex operation system Download PDFInfo
- Publication number
- CN100341361C CN100341361C CNB2004100912850A CN200410091285A CN100341361C CN 100341361 C CN100341361 C CN 100341361C CN B2004100912850 A CNB2004100912850 A CN B2004100912850A CN 200410091285 A CN200410091285 A CN 200410091285A CN 100341361 C CN100341361 C CN 100341361C
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- chip
- operating system
- mobile communication
- multimedia
- communication terminal
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
- H04M1/725—Cordless telephones
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F9/00—Arrangements for program control, e.g. control units
- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
- G06F9/44—Arrangements for executing specific programs
- G06F9/4401—Bootstrapping
- G06F9/4406—Loading of operating system
- G06F9/441—Multiboot arrangements, i.e. selecting an operating system to be loaded
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F9/00—Arrangements for program control, e.g. control units
- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
- G06F9/44—Arrangements for executing specific programs
- G06F9/455—Emulation; Interpretation; Software simulation, e.g. virtualisation or emulation of application or operating system execution engines
- G06F9/45533—Hypervisors; Virtual machine monitors
- G06F9/45537—Provision of facilities of other operating environments, e.g. WINE
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- Engineering & Computer Science (AREA)
- Software Systems (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Computer Security & Cryptography (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
- Telephone Function (AREA)
- Computer And Data Communications (AREA)
Abstract
The invention is a mobile communication terminal with dual dulex operation system. The dual dulex operation system is the first operation system in the mobile communication terminal with modem chip and multimedia chip for setting working memory and coding storage memory on the modem chip. The dual dulex operation system makes the multimedia chip set working memory and load the universal second operation system operated by the second operation system guidance code and provided by the modem chip so that the mobile communication terminal uses more application and data operated by the second operation system in a state of nature. The invention not only enhances the adaptability at most, but also makes the first operation system decide the using status of the second operation system so as to effectively control the electric energy consumption.
Description
Technical field
The present invention relates to a kind of mobile communication terminal that possesses the dual operation system, more particularly, relate to a kind of change and be suitable for the mobile communication terminal structure that possesses modem chip and multimedia chip respectively simultaneously, load different operating system respectively with multimedia chip and strengthen the compatible mobile communication terminal that possesses the dual operation system at modem chip.
Background technology
Along with the scope of application of mobile communication terminal enlarges gradually, client layer is expanded gradually, and the market of mobile communication terminal has also obtained progressively expansion.Thereupon, numerous mobile communication terminals are developed enterprise and are also being made great efforts to develop the mobile communication terminal that can hold the more users demand.
From the exploitation direction of above-mentioned mobile communication terminal, paying attention at present more luxurious picture, processing speed and higher level are multimedia more rapidly applies in a flexible way etc.
Therefore, only load the multimedia chip of only being responsible for the multimedia correlation function specially on the mobile communication terminal that drives by the modem chip of being responsible for communication correlation procedure and master control part function when improving the multimedia processing capacity unprecedentedly, by reducing the modem chip of multimedia association area load, further improved application program capacity.
Thereupon, most of mobile communication terminal of releasing has recently been installed modem chip and the multimedia chip that so possesses indivedual controllers (central processing unit).
Fig. 1 is the general system architecture diagram of conventional mobile communication terminal.As shown in the figure, modem chip 10 used be master control part, be the multimedia relevant treatment and 60 of multimedia chips are used.
At first, the system structure characteristic from conventional mobile communication terminal is considered as master control part with modem chip 10, the central processing unit that is contained in above-mentioned modem chip 10 is used be master controller.In contrast, 60 employings of multimedia chip are managed into it similar a kind of internal memory or are exported the management mode of portion by above-mentioned modem chip 10.This is to have adopted to be used in the memory-mapped of controlling peripheral unit by the home computer and to export the notion into portion (memory mapped IO).
That is, be that the operating system (Operating System:OS) of purpose is loaded (as Rex) to above-mentioned modem chip 10 with the operation total system, and drive all modules based on this.Therefore, the coding that has connected the store operation program on the above-mentioned modem chip 10 stores the work internal memory 20 of information needed in internal memory 40 and the temporary transient store operation, and by modem chip 10 various system interfaces 100 of management and sound equipment handling parts 50.Meanwhile, manage by above-mentioned modem chip 10 too for radio frequency (RF) structure 30 of communications setting.
In addition, directly being managed by the modem chip 10 of the above-mentioned single operation of loading system is the demonstration of display part and the multimedia chip 60 that multimedia relevant treatment is managed main display part 70, auxiliary display part 80 and camera 90 etc.That is, this multimedia chip 60 of observing from the angle of modem chip 10 is that control camera or display part are a kind of internal memory or the peripheral unit of purpose, and it is by utilizing address, data and control signal to realize control directly to reach indirect mode.
Therefore, the problem of traditional structure is: the special purpose operating system of mobile communication terminal is loaded on the modem chip 10, application program operating also is confined to the mobile communication terminal application program under the aforesaid operations system, the management domain that the user then can't get involved above-mentioned application program can't reflect the user's request that will use new function.That is, then can't use in the mobile communication terminal special purpose operating system in the application program or the data of use such as home computer or management, and eliminate the aforesaid operations root fully.
In addition, use to simple and handle the hand gear that multimedia is a purpose owing to inside being loaded multimedia chip 60 that controller has excellent performance, and modem chip 10 will often be controlled the operation of above-mentioned multimedia chip 60, handle its result, therefore can't use the performance of actual multimedia chip 60 fully, major part also will participate among the driving of above-mentioned multimedia chip 60 in the control capacity of modem chip 10.
Also exist once in a while as palmtop PC (PDA) mobile phone, when utilization can and have compatible operating system (windows ce, Palm operating system, Cellvic operating system etc.) by the application program of home computer management, part adopts the device of mobile communication terminal function, but it is just when using the single operation system, the aforesaid operations system is adopted as simple peripheral unit notion at the functional structure of radio communication, therefore has the problem that to utilize the mobile communication terminal application program.
As mentioned above, the problem of conventional mobile communication terminal is: even inside possesses modem chip and multimedia chip, also can only load the single operation system at modem chip, and realize manual operation for simple memory element or peripheral unit with multimedia chip is cognitive by the single operation system that drives by modem chip, therefore be difficult to effectively use multimedia chip function.And, owing to use the mobile communication terminal special purpose operating system, there is not the user management device of operated application program under the aforesaid operations system, there are not the application program between home computer or other machine terminals and the compatibility of data fully.
Summary of the invention
The present invention invents for the problem that solves above-mentioned conventional art, the purpose of its invention is to be the mobile communication terminal that possesses the dual operation system of feature with following content in order to provide a kind of, it is characterized in that: possess in the mobile communication terminal of modem chip and multimedia chip, work internal memory and coding storage internal memory are set and load first operating system at modem chip, and too the work internal memory is set respectively at multimedia chip and second operating system by the second booting operating system code operations that provides by above-mentioned modem chip is provided, thereby when using the more multiple utility program of operating under second operating system and data, the sustainable management of obstructed ovennodulation demodulator chip also can be realized multimedia relevant treatment.
In order to realize above-mentioned purpose of the present invention, the invention provides a kind of is the mobile communication terminal that possesses the dual operation system of feature with following content, and it comprises: communication and mobile communication system interface are provided, and operate the modem chip of first operating system; Be connected with above-mentioned modem chip and be used in the modem chip work internal memory of above-mentioned first operating system; Display part and multimedia interface are provided and operate the multimedia chip of second operating system; Be connected with above-mentioned multimedia chip and be used in the multimedia chip work internal memory of above-mentioned second operating system; The coding that is connected to above-mentioned modem chip and multimedia chip jointly stores internal memory; Providing with second operating system initialization by the above-mentioned multimedia chip of being controlled to be of above-mentioned modem chip is the data supplying device of the guidance code of purpose.
Above-mentioned data supplying device is characterised in that: it be the general serial communication bus that is connected jointly of a kind of and modem chip and multimedia chip or be arranged on modem chip and multimedia chip between the twin port internal memory.
Above-mentioned multimedia chip is characterised in that: when obstructed ovennodulation demodulator chip provides guidance code or the function stop order is provided, when not using second operating system, only provide the manual function at display part and multimedia interface.
Effect of the present invention is, the mobile communication terminal that possesses the dual operation system provided by the invention is to possess in the mobile communication terminal of modem chip and multimedia chip, work internal memory and coding storage internal memory are set and load first operating system at modem chip, and make multimedia chip that the work internal memory is set respectively too, loading is by general second operating system of the second booting operating system code operations that provided by above-mentioned modem chip, thereby uses more multiple utility program and data at second Operational System Control at mobile communication terminal with reset condition.This not only strengthens flexibility to greatest extent, also can make first operating system determine the behaviour in service of second operating system, thereby controls the consumption of electric energy effectively.
Description of drawings
Fig. 1 is the structural representation of conventional mobile communication terminal;
Fig. 2 is the structural representation of one embodiment of the invention;
Fig. 3 is a structural representation according to other embodiments of the present invention.
The symbol description of accompanying drawing major part:
200: modem chip 210: the work internal memory
220:RF structure 230: coding reservoir
240: sound equipment handling part 250: multimedia chip
260: main display part 270: auxiliary display part
280: work internal memory 290: general serial communication port
300,500: system interface 310,510: multimedia interface
400: the twin port internal memory
Embodiment
By following with reference to the accompanying drawing detailed description of the invention.Will be better understood the present invention, and can more fully understand each purpose of the present invention and advantage.
Fig. 2 is the structural representation of one embodiment of the invention.As shown in the figure, in the modem chip 200, owing to will operate first operating system (mobile communication terminal operating system), connected and supported that the modem chip work internal memory 210 and the radio communication of aforesaid operations are purpose RF structure 220, the system interface 300 for the structure employing of basic mobile communication terminal system is provided.And, in order to have loaded multimedia chip work internal memory 280 according to second operating system of the present invention (expanded compatibility is the general-purpose operating system of purpose) in multimedia chip 250 operations, and also can be provided with to provide by above-mentioned second operating system, is the structure of purpose with various multimedia interfaces 310.
Usually general serial communication bus 290 is the interfaces that provided jointly by modem chip 200 and multimedia chip 250.At this, when it is communication interface, also provide the device of the immediate data transmission channel of modem chip 200 and multimedia chip 250.
Among the present invention, we it is also noted that not being set at relations on an equal basis in first operating system of modem chip 200 operations and second operating system of moving at multimedia chip 250.That is, often during operation other 2 operating systems, power consumption will take place, use phenomenons such as conflict chaotic and that be limited device control.In order to prevent above-mentioned phenomenon, along with will using first operating system to be adopted as basic operating system,, then become auxiliary operation system in second operating system of multimedia chip 250 operations according to the needs of user's selection or data manipulation as mobile communication terminal.Thereupon, be not when importing power supply for system, immediate operation second operating system, but provide operating the guidance code that second operating system is purpose by data supplying device (being the general serial communication bus in the present embodiment) 290, thereby second operating system is realized optionally initialization by modem chip 200.
When operating first operating system and second operating system simultaneously, above-mentioned data supplying device also can be used and be the new route of exchanges data as purpose.
During above-mentioned second operating system of no initializtion, display part 260,270 and multimedia interface 310 that above-mentioned multimedia chip 250 will connect by the manual operation mode identical with traditional approach according to the manual control and management of modem chip 200.The state that significantly reduces when at this moment, the power consumption of multimedia chip 250 can be designed to compared with operation second operating system.
Fig. 3 is a structural representation according to other embodiments of the present invention.Though basic structure is similar to Fig. 2, but its difference is: it is the guidance code of purpose that modem chip 200 and multimedia chip 250 provide general serial bus interface 500,510 and modem chip 200 to utilize twin port internal memory (Dual Port Memory is DPRAM in the present embodiment) 400 that operation second operating system is provided respectively.And modem chip 200 utilizes twin port internal memory (Dual Port Memory is DPRAM in the present embodiment) 400 that the guidance code of above-mentioned second operating system of operation is provided.
At this moment, above-mentioned twin port internal memory 400 uses equally and is the data supplying device between modem chip 200 and the multimedia chip 250, thereby guidance code is provided and utilizes first operating system simultaneously and during second operating system, can be used in exchanges data fast and independently.
The application target of above-mentioned second operating system therefore can be at home computer's management document for improving the compatibility of application program and data.Preferentially, but should adopt and other machine terminal compatible application of same operation system and the general-purpose operating system of data.Therefore, second operating system can become one of PDA operating system that comprises windows ce, Palm, pocket PC and celvic operating system.
As mentioned above, first operating system is as the basic Load System of modem chip, and often the purpose of using is the basic mobile communication terminal of operation.And second operating system is when having only application program that use can use or data in this operating system, just can optionally to operate, and this not only can expand the use field of mobile communication terminal to greatest extent, also can control the consumption of electric energy.And, when using second operating system, in first operating system of in modem chip, operating, need not the above-mentioned multimedia chip of Sustainable Control, given operator scheme is indicated to second operating system, by second this program of operating system independent operation, thereby reduce the load of first operating system.
Effect of the present invention is, the mobile communication terminal that possesses the dual operation system involved in the present invention is to possess in the mobile communication terminal of modem chip and multimedia chip, work internal memory and coding storage internal memory are set and load first operating system at modem chip, and make multimedia chip that the work internal memory is set respectively too, loading is by general second operating system of the second booting operating system code operations that provided by above-mentioned modem chip, thereby uses more multiple utility program and data at second Operational System Control at mobile communication terminal with reset condition.This not only strengthens flexibility to greatest extent, also can make first operating system determine the behaviour in service of second operating system, thereby controls the consumption of electric energy effectively.
Above embodiment only is used to illustrate the present invention, but not is used to limit the present invention.
Claims (7)
1. a mobile communication terminal that possesses the dual operation system is characterized in that comprising: communication and mobile communication system interface are provided, and operate the modem chip of first operating system; Be connected with described modem chip and be used in the modem chip work internal memory of described first operating system; Display part and multimedia interface are provided and operate the multimedia chip of second operating system; Be connected with described multimedia chip and be used in the multimedia chip work internal memory of described second operating system; The coding that is connected to described modem chip and multimedia chip jointly stores internal memory; Providing with second operating system initialization by the described multimedia chip of being controlled to be of described modem chip is the data supplying device of the guidance code of purpose.
2. the mobile communication terminal that possesses the dual operation system according to claim 1 is characterized in that: the multimedia interface that described multimedia chip provides is to be the interface of purpose, special type communication that PERCOM peripheral communication is purpose with the interface and to read and copy the external memory element be that the internal memory of purpose is expanded in the interface and will be comprised more than one at least at the operation camera.
3. the mobile communication terminal that possesses the dual operation system according to claim 1 is characterized in that: described data supplying device is the general serial communication bus that is connected to modem chip and multimedia chip jointly.
4. the mobile communication terminal that possesses the dual operation system according to claim 1, it is characterized in that: described mobile communication terminal comprises the twin port internal memory, and this twin port internal memory can use and be the data supplying device between modem chip and the multimedia chip.
5. the mobile communication terminal that possesses the dual operation system according to claim 1, it is characterized in that: described multimedia chip is that obstructed ovennodulation demodulator chip is when providing guidance code or the function stop order being provided, when not using second operating system, only provide manual function at display part and multimedia interface.
6. the mobile communication terminal that possesses the dual operation system according to claim 1, it is characterized in that: described second operating system can be the general-purpose operating system that realizes application program and data compatibility with other machine terminals of same operation system at home computer's management document.
7. the mobile communication terminal that possesses the dual operation system according to claim 1 is characterized in that: described second operating system is one of PDA operating system that comprises windows ce, Palm, pocket PC and celvic operating system.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020040044697A KR100677327B1 (en) | 2004-06-16 | 2004-06-16 | Mobile communication terminal with dual operating system |
| KR1020040044697 | 2004-06-16 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1713758A CN1713758A (en) | 2005-12-28 |
| CN100341361C true CN100341361C (en) | 2007-10-03 |
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ID=35719146
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2004100912850A Expired - Fee Related CN100341361C (en) | 2004-06-16 | 2004-12-01 | Mobile communication terminal with dual dulex operation system |
Country Status (2)
| Country | Link |
|---|---|
| KR (1) | KR100677327B1 (en) |
| CN (1) | CN100341361C (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20070095136A (en) * | 2006-03-20 | 2007-09-28 | 엘지전자 주식회사 | Programable apparatus and method for supporting booting |
| WO2008083277A1 (en) * | 2006-12-31 | 2008-07-10 | San Disk Corporation | Portable multi-platform booting systems and architectures |
| US7925875B2 (en) | 2006-12-31 | 2011-04-12 | Sandisk Corporation | Systems and methods for identifying and booting a computer architecture |
| TWI352909B (en) * | 2007-09-05 | 2011-11-21 | Htc Corp | Method and system for supporting network sharing a |
| CN103188829A (en) * | 2011-12-30 | 2013-07-03 | 旭智科技(深圳）有限公司 | Realizing method of double-model intelligent terminal and double-model intelligent terminal |
| CN103377079B (en) * | 2012-04-16 | 2016-06-08 | 展讯通信（上海）有限公司 | Terminal and application running gear and method, the method running application program |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1358006A (en) * | 2002-01-08 | 2002-07-10 | 杭州波导软件有限公司 | Multifunctional mobile phone |
| EP1296243A2 (en) * | 2001-09-25 | 2003-03-26 | Interuniversitair Microelektronica Centrum Vzw | A method for operating a real-time multimedia terminal in a QoS manner |
| CN1423504A (en) * | 2001-12-06 | 2003-06-11 | 阿尔卡塔尔公司 | Optimization of multi-media assistant chip energy consumptiom in mobile communication terminal |
| CN1425157A (en) * | 1999-12-23 | 2003-06-18 | 通用仪器公司 | Dual-mode processor |
| JP2003188947A (en) * | 2001-12-18 | 2003-07-04 | Hitachi Ltd | Radio communication apparatus |
-
2004
- 2004-06-16 KR KR1020040044697A patent/KR100677327B1/en not_active IP Right Cessation
- 2004-12-01 CN CNB2004100912850A patent/CN100341361C/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1425157A (en) * | 1999-12-23 | 2003-06-18 | 通用仪器公司 | Dual-mode processor |
| EP1296243A2 (en) * | 2001-09-25 | 2003-03-26 | Interuniversitair Microelektronica Centrum Vzw | A method for operating a real-time multimedia terminal in a QoS manner |
| CN1423504A (en) * | 2001-12-06 | 2003-06-11 | 阿尔卡塔尔公司 | Optimization of multi-media assistant chip energy consumptiom in mobile communication terminal |
| JP2003188947A (en) * | 2001-12-18 | 2003-07-04 | Hitachi Ltd | Radio communication apparatus |
| CN1358006A (en) * | 2002-01-08 | 2002-07-10 | 杭州波导软件有限公司 | Multifunctional mobile phone |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1713758A (en) | 2005-12-28 |
| KR20050119569A (en) | 2005-12-21 |
| KR100677327B1 (en) | 2007-02-02 |
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Owner name: LANGCHAO LEJIN DIGITAL MOBILE COMMUNICATION CO., L Free format text: FORMER OWNER: LG ELECTRONIC (CHINA) RESEARCH + DEVELOPMENT CENTRE CO., LTD. Effective date: 20120309 |
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Free format text: CORRECT: ADDRESS; FROM: 100102 CHAOYANG, BEIJING TO: 264006 YANTAI, SHANDONG PROVINCE |
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Effective date of registration: 20120309 Address after: 264006 No. 228 Changjiang Road, Yantai Economic Development Zone, Shandong, China Patentee after: Langchao Lejin Digital Mobile Communication Co., Ltd. Address before: Two Beijing 100102 Chaoyang District city in Wangjing Lize Park No. 203 Petrova building block B Patentee before: LG Electronic (China) Research and Development Center Co., Ltd. |
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Granted publication date: 20071003 Termination date: 20181201 |