CN2549653Y - Portable device with storing and wireless receiving functions - Google Patents
Portable device with storing and wireless receiving functions Download PDFInfo
- Publication number
- CN2549653Y CN2549653Y CN 02234567 CN02234567U CN2549653Y CN 2549653 Y CN2549653 Y CN 2549653Y CN 02234567 CN02234567 CN 02234567 CN 02234567 U CN02234567 U CN 02234567U CN 2549653 Y CN2549653 Y CN 2549653Y
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- Prior art keywords
- wireless receiving
- circuit
- portable apparatus
- wireless
- connecting interface
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Abstract
The utility model relates to a portable device with storing and wireless receiving function, which comprises a connecting connector, a storing circuit, a storage, a wireless receiving circuit and a control circuit; wherein, the connecting connector accords to the transmitting connector specs of the general serial bus; the storing circuit reads or writes the data into the storage; the wireless receiving circuit receives the outside wireless signals; the control circuit is connected to the connecting connector so as to control the reading or writing action of the storing circuit and receives the wireless signals which are received by the wireless receiving circuit, and the connecting connector proceeds the transmission of the data to the outside; thereby, the utility model has the functions of storing and wirelessly receiving, besides making the data can be carried portably and also making the proceeding process of the demonstrating manuscripts much more smooth and convenient.
Description
Technical field
The utility model relates to a kind of portable memory device, particularly about a kind of portable memory device that is integrated with the function of wireless receiving.
Background technology
Because making rapid progress of computer technology, make peripherals of computer of a great variety and powerful, moreover, USB (Universal Serial Bus:USB) is widely popular a kind of connection standard at present, when allowing the user that peripheral unit is connected with computer, must not activate computer and additional power source again, and computer can be discerned the peripheral unit of these new connections automatically, and suitable driver is installed automatically and must the user not be got involved, the appearance of USB makes the characteristic of plug and play and hot plug obtain concrete realization, and the user can be made things convenient for and the periphery that promptly connects computer is equipped with.
The Portable that has now occurred a kind of USB of utilization plug and play extracts dish, its memory capacity is much larger than general diskette sheet, make people to extract the dish storage and get mass data by Portable, and carry notebook computer or a large amount of diskette sheet need not go out the time again, to alleviate the burden on going out to carry, so extracting dish, Portable can make things convenient for the people's use that often need go out to do the computer draft demonstration, only need the PowerPoint storage is extracted dish in Portable, be connected in computer equipment (as notebook computer) that the other side provides and audio and video equipment during PowerPoint (as projector, projection screen) gets final product.
But during PowerPoint,, then to can finish by the button operation on this notebook computer if will browse line by line or page turning to the content on the projection screen; Yet this notebook computer generally is to be connected with projector by holding wire, and the people of PowerPoint and the distance of notebook computer are usually quite far away, thereby causes PowerPoint people's inconvenience, places this notebook computer place operation etc. as being displaced to.
Above-mentioned situation also can be come this computer of Operational Note by an assistant, with auxiliary this PowerPoint people, that is, will browse line by line or during page turning, then informs this this computer of assistant's Operational Note, if hypertelorism is then informed by microphone as content on the projection screen; But the people who is not PowerPoint has the assistant to use, and does not have the assistant if the people of this PowerPoint is only arranged, and will reduce it and carry out efficient, and effect is had a greatly reduced quality.
As from the foregoing, the PowerPoint people if can browse or function such as page turning line by line by the direct control of a remote controller, will the efficient of carrying out of PowerPoint greatly be improved.
The above-mentioned disappearance of the utility model people thoughts is to concentrate on studies and cooperate the utilization of scientific principle, Portable is extracted the function of dish in conjunction with a wireless receiving, and can receive remote controller signal, with the above-mentioned disappearance of effective improvement.
The utility model content
Problem to be solved in the utility model provides a kind of portable apparatus, has the economic benefits and social benefits function of storage data and reception wireless signal, makes process of its storage manuscript of demonstration more smooth and easy and convenient.
In order to reach above-mentioned purpose, the utility model provides the portable apparatus of a kind of tool storage and wireless receiving function, it is characterized in that comprising: a connecting interface; The access circuit of one read/writable data; One memory is connected in this access circuit, and as the memory space of these data, described access circuit reads or writes action to data wherein; One wireless receiving circuit receives an extraneous wireless signal; And a control circuit, be connected in this connecting interface, access circuit and wireless receiving circuit, control the action of described access circuit read/write data, and can receive wireless signal that described wireless receiving circuit receives and externally transmit by described connecting interface.
In the such scheme, its characteristics are that portable apparatus of the present utility model also comprises a shell, and this connecting interface is located at this shell front end, and this access circuit, memory, wireless receiving circuit and control circuit all are located in this shell.
In the such scheme, its characteristics are that described connecting interface further connects an electronic installation.
In the such scheme, its characteristics are that described electronic installation is a computer.
In the such scheme, its characteristics are that described connecting interface meets the coffret specification of USB.
In the such scheme, its characteristics are that described memory is a flash type internal memory.
In the such scheme, its characteristics are that the wireless signal in the described external world is launched by a remote controller.
As from the foregoing, portable apparatus of the present utility model has the economic benefits and social benefits function of storage and wireless receiving, makes data except can also receiving the signal that remote controller is launched when demonstration with walking, and makes the process of carrying out of PowerPoint more smooth and easy and convenient.
In addition, connecting interface of the present utility model adopts the coffret specification of USB, can reach the Fast Installation effect of plug and play.
Description of drawings
Fig. 1 is an outside drawing of the present utility model;
Fig. 2 is a circuit block diagram of the present utility model;
Fig. 3 is a circuit interconnect pattern of the present utility model;
Fig. 4 is the enforcement illustration of the utility model on using.
Embodiment
In order further to understand feature of the present utility model and technology contents, elaborate below in conjunction with embodiment of the present utility model and accompanying drawing, yet appended graphic only for reference and explanation usefulness is not to be used for the utility model is limited.
Fig. 1 is an outside drawing of the present utility model.The utility model is the portable apparatus 1 of a kind of tool storage and wireless receiving function, its volume is little in light weight, more convenient when allowing the user go out to carry, and in a shell 11, be provided with the storage and the electronic circuit of wireless receiving function, and these shell 11 front ends are provided with a connecting interface 12.
Fig. 2 and circuit block diagram of the present utility model and the circuit interconnect pattern of being respectively shown in Figure 3 comprise a connecting interface 12, a control circuit 111, an access circuit 112, a memory 113 and a wireless receiving circuit 114, wherein:
This connecting interface 12 is one to meet USB (Universal Serial Bus; USB) coffret of specification mainly externally is connected in the connectivity port that has USB in the electronic installation (figure slightly), and this electronic installation is a computer; This control circuit 111 is connected in connecting interface 12, formed by a microprocessor U1, quartz crystal Y1, capacitor C 1-C3 and resistance R 1, and by handling the data of transmission between this connecting interface 12 and electronic installation; This access circuit 112 is connected in control circuit, is made up of a chip U2 and a quartz crystal Y2, is subjected to the control read/write data of this control circuit 111; This memory 113 is connected in access circuit 112, receives the action of the read/write data of access circuit 112, be made up of a nonvolatile flash memory U3, and as the memory space of data, these data can be PowerPoint, chart or archives; This wireless receiving circuit 114 is connected in control circuit 111, formed by a radio reception chip U4, after receiving extraneous wireless signal, delivering to control circuit 111 handles, and exporting electronic installation to by connecting interface 12, wherein above-mentioned control circuit 111, access circuit 112, memory 113 and wireless receiving circuit 114 are located in this shell 11.
Connection by foregoing circuit, make portable apparatus 1 have the function of storage and wireless receiving, do reading or writing of data by 112 pairs of memories 113 of access circuit respectively, and by wireless receiving circuit 114 reception wireless signals, and deal with by control circuit 111, and the data of handling can be transmitted by the electronic installation of connecting interface 12 with the external world, make electronic installation can read the data of memory 113 inside, write data to memory 113 do storages or receive the wireless signal that wireless receiving circuit 114 is received.
Shown in Figure 4 is the enforcement illustration of the utility model on using, when demonstrating, the people of PowerPoint only needs this portable apparatus 1 is plugged on the notebook computer 2, notebook computer 2 is connected in a projector 3, and the screen-picture of notebook computer 2 is projected to a projection screen 4 by projector 3, wherein the data in the portable apparatus 1 can be the PowerPoint people PowerPoint of storage in advance, data such as chart or archives, and the wireless receiving ability that cooperates portable apparatus 1 to be had itself, make the people of PowerPoint launch a wireless signal to portable apparatus 1 with remote controller 5, change again by notebook computer 2 and deal with, directly the content on the projection screen 4 is browsed or page turning line by line, make that the manuscript presentation process can be more smooth and easy and convenient.
The above only is preferred embodiment of the present utility model; be not in order to restriction the utility model; feature of the present utility model is not limited thereto; do not limit to as wireless receiving circuit and to receive only transmitting of remote controller; also but the wireless device of receiving computer peripheral hardware is (as wireless mouse; Wireless Keyboard or wireless rocking bar etc.) transmit; scope of patent protection of the present utility model should be as the criterion with claims; anyly be familiar with this operator in field of the present utility model, can think easily and variation or modify all be encompassed within the scope of patent protection of the present utility model.
Claims (7)
1, the portable apparatus of a kind of tool storage and wireless receiving function is characterized in that comprising:
One connecting interface;
The access circuit of one read/writable data;
One memory is connected in described access circuit;
One wireless receiving circuit receives an extraneous wireless signal; And
One control circuit is connected in described connecting interface, access circuit and wireless receiving circuit, controls the action of described access circuit read/write data, and can receive wireless signal that described wireless receiving circuit receives and externally transmit by described connecting interface.
2, the portable apparatus of tool storage as claimed in claim 1 and wireless receiving function, it is characterized in that also comprising a shell, described connecting interface is located at this shell front end, and described access circuit, memory, wireless receiving circuit and control circuit all are located in this shell.
3, the portable apparatus of tool storage as claimed in claim 1 or 2 and wireless receiving function is characterized in that described connecting interface can further connect an electronic installation.
4, the portable apparatus of tool storage as claimed in claim 3 and wireless receiving function is characterized in that described electronic installation is a computer.
5, the portable apparatus of tool storage as claimed in claim 1 or 2 and wireless receiving function is characterized in that described connecting interface meets the coffret specification of USB.
6, the portable apparatus of tool storage as claimed in claim 1 or 2 and wireless receiving function is characterized in that described memory is a flash type internal memory.
7, the portable apparatus of tool storage as claimed in claim 1 or 2 and wireless receiving function, the wireless signal that it is characterized in that the described external world is launched by a remote controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02234567 CN2549653Y (en) | 2002-05-14 | 2002-05-14 | Portable device with storing and wireless receiving functions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02234567 CN2549653Y (en) | 2002-05-14 | 2002-05-14 | Portable device with storing and wireless receiving functions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2549653Y true CN2549653Y (en) | 2003-05-07 |
Family
ID=33709313
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02234567 Expired - Fee Related CN2549653Y (en) | 2002-05-14 | 2002-05-14 | Portable device with storing and wireless receiving functions |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2549653Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102945216A (en) * | 2004-02-27 | 2013-02-27 | 深圳市朗科科技股份有限公司 | Device and method for saving wireless data |
-
2002
- 2002-05-14 CN CN 02234567 patent/CN2549653Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102945216A (en) * | 2004-02-27 | 2013-02-27 | 深圳市朗科科技股份有限公司 | Device and method for saving wireless data |
| CN102945216B (en) * | 2004-02-27 | 2016-03-09 | 深圳市朗科科技股份有限公司 | wireless data storage device and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20030507 Termination date: 20110514 |