Method and device for sending and receiving data

• US 20130346633A1
• Filed: 07/22/2011
• Published: 12/26/2013
• Est. Priority Date: 02/22/2011
• Status: Active Grant

• Current Assignee: DRNC Holdings, Inc. (InterDigital, Inc.)
• Original Assignee: ZTE Corporation
• Inventors: Zhang, Na
• Granted Patent: US 9,146,889 B2
• Time in Patent Office: Days
• US Class Current: 710/3
• CPC Class Codes: G06F 13/385 for adaptation of a particular data processing system to different peripheral devices
• CPC Class Codes: G06F 21/6218 to a system of files or objects, e.g. local or distributed file system or database
• CPC Class Codes: G06F 3/03542 Light pens for emitting or receiving light
• CPC Class Codes: G06F 3/038 Control and interface arrangements therefor, e.g. drivers or device-embedded control circuitry

Abstract

The disclosure discloses a method and device for sending and receiving data, which are used to solve the problem that the existing device having the function of the laser pen and the function of the data card cannot implement the integrated control over the function of the laser pen and the function of the data card. The device includes a main module and a connection module. The connection module is configured to connect to a PC by using a USB mode, and the main module communicates with the connection module by high frequency. The method for sending data includes: the main module encapsulates data to be sent according to a type of the data to be sent and identification information corresponding to the type of the data, and sends the encapsulated data to the connection module; and the connection module decapsulates the encapsulated data and sends the decapsulated data to the PC. Since the device determines the identification information corresponding to the type according to the type of the received data, and encapsulates the identification information and the data, in order to be capable of performing corresponding processing when needed, so that intelligent integration of the function of the laser pen and the function of the data card is implemented and an intelligent control over the function of the laser pen is implemented.

Claims

1. A method for sending data, which is implemented by a device including a main module and a connection module, the connection module is configured to connect to a Personal Computer (PC) by using a USB connection mode, and the main module communicates with the connection module wirelessly, the method comprising:

determining, by the main module, data to be sent corresponding to operation information according to the operation information input by a user;

encapsulating identification information and the data to be sent according to an identified type of the data to be sent and the stored identification information corresponding to the type of the data, and sending the encapsulated data to the connection module; and

decapsulating, by the connection module, the encapsulated data received, and sending the data to be sent after being removed the identification information to the PC.

2. The method according to claim 1, wherein the type of the data to be sent comprises:

net play data and mouse control data.

3. The method according to claim 1, wherein the determining data to be sent corresponding to operation information comprises:

determining, by each process of the main module, data to be sent corresponding to operation information according to the operation information input by the user.

4. The method according to claim 1, wherein the sending the data to be sent after being removed the identification information to the PC comprises:

according to a type of the decapsulated data to be sent, determining, by the connection module, a process corresponding to the type of the data, and sending the data to be sent after being removed the identification information to the PC through the process.

11. The method according to claim 2, wherein the determining data to be sent corresponding to operation information comprises:

determining, by each process of the main module, data to be sent corresponding to operation information according to the operation information input by the user.

12. The method according to claim 2, wherein the sending the data to be sent after being removed the identification information to the PC comprises:

according to a type of the decapsulated data to be sent, determining, by the connection module, a process corresponding to the type of the data, and sending the data to be sent after being removed the identification information to the PC through the process.

5. A method for receiving data, which is implemented by a device including a main module and a connection module, the connection module is configured to connect to a Personal Computer (PC) by using a USB connection mode, and the main module communicates with the connection module wirelessly, the method comprising:

receiving, by the connection module, data from the PC;

encapsulating, by the connection module, identification information and the data according to a type of the data and the stored identification information corresponding to the type of the data, and sending the encapsulated data to the main module; and

decapsulating, by the main module, the encapsulated data received, and performing corresponding processing on the data after being removed the identification information.

6. The method according to claim 5, wherein the type of the data comprises:

net play data and mouse control data.

7. The method according to claim 5, wherein the performing corresponding processing on the data after being removed the identification information comprises:

according to a type of the decapsulated data, determining, by the main module, a process corresponding to the type of the data, and performing the corresponding processing on the data after being removed the identification information through the process.

13. The method according to claim 6, wherein the performing corresponding processing on the data after being removed the identification information comprises:

according to a type of the decapsulated data, determining, by the main module, a process corresponding to the type of the data, and performing the corresponding processing on the data after being removed the identification information through the process.

8. A device for sending and receiving data, comprising:

a main module and a connection module, the connection module is configured to connect to a Personal Computer (PC) by using a USB connection mode, and the main module communicates with the connection module wirelessly, wherein

the main module is configured to determine data to be sent corresponding to operation information according to the operation information input by a user, to encapsulate identification information and the data to be sent according to a type of the data to be sent and the stored identification information corresponding to the type of the data, and to send the encapsulated data to the connection module;

or to decapsulate the encapsulated data received from the connection module, and to perform corresponding processing on the data after being removed the identification information; and

the connection module is configured to decapsulate the encapsulated data received, and to send the data to be sent after being removed the identification information to the PC;

or to receive data from the PC, to encapsulate identification information and the data according to a type of the data and the stored identification information corresponding to the type of the data, and to send the encapsulated data to the main module.

9. The device according to claim 8, wherein the main module further comprises:

a first processing process configured to determine the data to be sent corresponding to the operation information according to the operation information input by the user, and to send the data to be sent to a first communication unit;

or to perform processing on the data after being removed the identification information from the first communication unit; and

the first communication unit configured to receive the data to be sent from each process, to encapsulate the identification information and the data to be sent according to the identified type of the data to be sent and the stored identification information corresponding to the type of the data, and to send the encapsulated data to the connection module;

or to decapsulate the encapsulated data from the connection module, to determine, according to a type of the decapsulated data, a processing process corresponding to the type of the data, and to send the data after being removed the identification information to the processing process.

10. The device according to claim 8, wherein the connection module comprises:

a second communication unit configured to decapsulate the encapsulated data received from the main module, to determine, according to a type of the decapsulated data to be sent, a processing process corresponding to the type of the data, and to send the data to be sent after being removed the identification information to the processing process;

or to encapsulate the identification information and the data according to the type of the data received form each process and the stored identification information corresponding to the type of the data, and to send the encapsulated data to the main module; and

a second processing process configured to send the data to be sent after being removed the identification information from the second communication unit to the PC;

or to receive data from the PC, and to send the data to the second communication unit.