CN1885281A - Mobile phone external memory with operating system - Google Patents
Mobile phone external memory with operating system Download PDFInfo
- Publication number
- CN1885281A CN1885281A CN 200510077363 CN200510077363A CN1885281A CN 1885281 A CN1885281 A CN 1885281A CN 200510077363 CN200510077363 CN 200510077363 CN 200510077363 A CN200510077363 A CN 200510077363A CN 1885281 A CN1885281 A CN 1885281A
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- China
- Prior art keywords
- mobile phone
- usb
- external storage
- operation system
- tape operation
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Abstract
The invention relates to an external memory of mobile phone with operation system, which is formed by memory, buffer, control system, embedded USB structure system, USB1 interface connected to the mobile phone or computer, USB2 interface for using external device, and lithium battery, wherein the invention is characterized in that: the operation system is on the memory; the USB structural system is the function layer of main controller, to be embedded into the device that controls system; the mobile phone and other external devices are used as device layer; the USB interface layer is the data transmission physical layer; it uses USB cable to connect or wireless transmission connection; when it uses wireless method, it can use blue tooth, infrared transmission and wi-Fi standard wireless communication technique.
Description
Technical field
A kind of mobile phone external storage of tape operation system, application relates to mobile phone, notebook and desktop computer, and other computer peripheral, belongs to the information equipment technical field.
Technical background
The function of mobile phone (hereinafter to be referred as mobile phone) is more and more, and the intelligent use direction of its technology forward computing machine develops, and as the so-called smart mobile phone that has occurred, the function with PDA (palm PC) and traditional mobile phone combines exactly; But because the operating system difference that the mobile phone that different manufacturer produces is installed, substantially just can not communicate by letter between the mobile phone, add and to use USB interface with the method for USB (universal serial bus), therefore and the interaction between the computing machine do not have fine solution all the time, colourful resource in the computing machine, can easily not pass to mobile phone, the internal storage of adding existing mobile phone is all very little, and for example therefore the frequent MP3 that uses of young man, animation short-movie, recreation, picture etc. can not use; Some cell phone manufacturers make great efforts to solve this problem by strengthening mobile phone EMS memory or adopt the method that micro hard disk is installed in mobile phone, and this also is that current " intelligence " mobile phone (being commercial mobile phone) is more many greatly than general mobile phone external form, the reason that Heavy Weight is many; If develop by this direction, the external form of mobile phone and type shape not only can become not only big but also thick, and the external form of the beautiful fashion of modern mobile phone will face change.
Summary of the invention
Purpose of the present invention, provide a kind of can with the computer interaction, from the mobile phone external storage of tape operation system.
Technical scheme of the present invention is achieved like this: the present invention is by storer, buffer memory, control system, and the USB1 interface that is connected with mobile phone or computing machine, the USB2 port that calls external unit and lithium battery are formed; Operating system installation is on storer, and operating system can be " WINDOWS " commonly used on the computing machine, also can be the running program of mobile phone, as: Symbian OS, Smarephone, Symbian OS.
1, no matter adopt which kind of operating system, USB structural system embeds in the control system of apparatus of the present invention as the function of master controller, and mobile phone is as mechanical floor, and the USB interface layer is realized the mutual of physical signalling and packet as concrete Physical layer.
2, the present invention is as master controller, USB port to mobile phone, ability with the automatic identification when connecting: at the USB of apparatus of the present invention mouth, be connected with pull down resistor R1 on the D+ of difference mode signal output terminal, the D-, resistance R 1 is connected with the reference ground of main frame, USB port on the mobile phone, height by travelling speed, can be divided into the design of two classes: holding at D+ of high speed class connects pull-up resistor R2, low speed mode at D-termination pull-up resistor R3, another termination working power of R2 or R3, working power can be 3.3V (Fig. 2); Connected mode can be a USB cable, also can be that wireless transmission connects, and when adopting wireless transmission method, can adopt the wireless communication technology of Bluetooth technology, infrared transmission and wi-Fi standard; When the USB interface on the USB cable insertion mobile phone, cell phone system automatic cutout radio transmission apparatus, and communicate by letter with main system automatically.
3, the USB2 interface in above-mentioned can be connected with external unit respectively as required, as CD-ROM drive (DVD), floppy drive, printer, USB flash disk, note amplifier, display; Its ultimate principle block diagram is seen Fig. 1.
4, in the mobile phone except that basic function programs such as basic communication, recording, video recording are installed, all application software can leave in the external storage of tape operation system, mobile phone by with of the present invention be connected interactive, at any time call the file in the external storage, or the photo in the mobile phone, recording, video recording etc. are passed in the external storage at any time preserve.When system was connected with computing machine by USB interface and is mutual, computing machine will be as host side, and by the lithium cell charging of USB interface in the present invention.
5, data-carrier store can be a micro hard disk, also can be " flash memory " class chip.
The invention has the beneficial effects as follows: 1, by the present invention, the basic structure of mobile phone is not done big change, and it is small and exquisite as fashion, the jewelry that outward appearance still can keep, and can utilize and dwindle the space that storer is saved, and designs bigger display screen.2, mobile phone is because interactive at any time with the present invention, thereby have very powerful application function, and can realize all functions that almost can realize on computers, for example can on mobile phone, watch DVD video disc (in advance with the content replication of DVD in the present invention) anywhere or anytime.
Description of drawings
Fig. 1 is electric functional-block diagram.
Automatic recognition system when Fig. 2 is connected with mobile phone USB interface.
Embodiment
The accompanying drawing embodiment that to be the present invention be connected by the USB cable with mobile phone; Its electric theory diagram is seen Fig. 1, broad arrow among Fig. 1 is represented data chainning, CPU as the microprocessor of control chip, operation by data bus control total system, the USB master control system is under the unified control of CPU, management USB1 and USB2 data port, in scanning USB mouth, automatically discern plug-in USB device, automatically load and this equipment matched drive program, and change over to and read, write a program, therefore a USB interface can be connected with multiple peripheral hardware with USB interface respectively, for example USB2 interface can with printer, display, USB flash disk, CD-ROM drive (DVD) or the like connects; The present invention is connected with mobile phone or computing machine by the USB1 mouth, on mobile phone, just can read and write the file among the present invention, like this, mobile phone is except that having basic functions such as taking on the telephone, record, take pictures, bigger application program all is stored in the storer of the present invention, just on mobile phone file is accessed from the present invention when needing and moves.So mobile phone is except that display screen need strengthen and increase a USB interface, its outward appearance and structure can design compactlyer, and be more attractive in appearance, and more fashion is smaller and more exquisite.The present invention is connected when adopting the USB interface cable with mobile phone, design proposal such as Fig. 2, and this design proposal can be discerned automatically from being dynamically connected: D of the present invention
+, D
-The positive and negative interface of mouth, power supply and the USB interface D in the mobile phone
+, D
-The both positive and negative polarity of groove, power supply connects, the end D of the present invention of USB interface
+, D
-Mouth is connected to resistance R 1 respectively, R1, the other end of resistance is connected with " with reference to ground " of the present invention, twisted-pair feeder cable by standard is connected with USB interface in the mobile phone again, scheme is the USB2.0 version if handset port adopts high speed data transfer, then is connected resistance R 2 between the D+ of mobile phone data terminal and power supply; Transmission plan is the USB1.1 version if handset port adopts low speed data, then is connected resistance R 2 between the D-of mobile phone data terminal and power supply; When the USB cable did not insert the USB interface of mobile phone, two data terminals of USB interface of the present invention all presented electronegative potential, and the present invention does not load the corresponding driving program automatically; When with after the USB of mobile phone is connected, because the data terminal of mobile phone disposes resistance with power connection respectively by high, low speed, when the D+ end presents noble potential, i.e. what the present invention judged connection is high speed handpiece, and calls corresponding driving program and mobile communication immediately; Should hold when presenting noble potential by D-together, i.e. what the present invention judged connection is the low speed mobile phone.Also can directly be connected by the USB1 mouth, after how better software is edited on computers in advance, dump to again in the present invention, use for mobile phone or other peripheral hardware with computing machine; Power supply on this computer-chronograph is by USB interface, as the work of control signal control apparatus of the present invention, on the other hand, also by the lithium cell charging of computing machine in apparatus of the present invention, also have in the present invention can external power supply the charging socket; Open " my computer " of computing machine during use, find " portable hard drive ", click is opened, the data of needs is copied in the computing machine in the corresponding file in the present invention, if file was just arranged in the file originally, can directly move these programs or deletion, also can be to computing machine with document copyings such as the recording among the present invention, video recording, MP3.When native system adopts wireless transmission method, can adopt the wireless communication technology of Bluetooth technology, infrared transmission and wi-Fi standard.
Claims (5)
1. the mobile phone external storage of a tape operation system by storer, buffer memory, control system, is formed with the USB1 interface that can be connected with mobile phone or computing machine, the USB2 port that calls external unit and lithium battery; It is characterized in that: operating system installation is on storer, and USB structural system embeds in the device of control system as the functional layer of master controller, and mobile phone and other peripheral hardware are as mechanical floor, and the USB interface layer is the data transmission Physical layer.
2. according to the mobile phone external storage of claims 1 described tape operation system, it is characterized in that: be connected with pull down resistor R1 on D+, the D-of differential mode signal output part in the main frame USB mouth, resistance R 1 is connected with the reference ground of main frame, usb data port on the mobile phone, holding at D+ of high speed operation mode connects pull-up resistor R2, the tick-over mode at D-termination pull-up resistor R3, another termination working power of R2 or R3; Connected mode can be a USB cable, also can be that wireless transmission connects, and when adopting wireless transmission method, can adopt the wireless communication technology of Bluetooth technology, infrared transmission and wi-Fi standard.
3. according to claims 1, the mobile phone external storage of described tape operation system, it is characterized in that:, in the mobile phone except that basic function programs such as basic communication, recording, video recording are installed, all application software all leave in the external storage of tape operation system, and relatively large files such as the photo in the mobile phone, recording, video recording can pass at any time in the external storage and preserve.
4. according to the mobile phone external storage of claims 1 described tape operation system, it is characterized in that when system is connected with computing machine by USB interface, computing machine is as host side, remove work by USB interface control apparatus of the present invention, also, the external charge socket is arranged on apparatus of the present invention to lithium cell charging.
5. according to the mobile phone external storage of claims 1 described tape operation system, it is characterized in that: data-carrier store can be a micro hard disk, also can be " flash memory " class chip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510077363 CN1885281A (en) | 2005-06-23 | 2005-06-23 | Mobile phone external memory with operating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510077363 CN1885281A (en) | 2005-06-23 | 2005-06-23 | Mobile phone external memory with operating system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1885281A true CN1885281A (en) | 2006-12-27 |
Family
ID=37583437
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200510077363 Pending CN1885281A (en) | 2005-06-23 | 2005-06-23 | Mobile phone external memory with operating system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1885281A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009143737A1 (en) * | 2008-05-30 | 2009-12-03 | Wu Wei | Multifunctional computer chargeable battery application system and its application method |
-
2005
- 2005-06-23 CN CN 200510077363 patent/CN1885281A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009143737A1 (en) * | 2008-05-30 | 2009-12-03 | Wu Wei | Multifunctional computer chargeable battery application system and its application method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| ASS | Succession or assignment of patent right |
Owner name: YIN GUANGYU Free format text: FORMER OWNER: BEIJING JINGHUA RESOURCE TECHNOLOGY CO., LTD. Effective date: 20070420 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20070420 Address after: 100089, No. 2038, building 5, Everbright house, No. 2, Zong Zong Road, Beijing, Haidian District Applicant after: Yin Guangyu Address before: 100083 Beijing city Haidian District Wangzhuang Road No. 1 building, Tsinghua Tongfang technology B block 10 layer 1008 Applicant before: Beijing Qinghua Resource Science & Technology Co., Ltd. |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |