DISPLAY DEVICE WITH RADIO FREQUENCY IDENTIFICATION FUNCTIONS AND DATA PROCESSING METHOD THEREFOR

• US 20170099085A1
• Filed: 09/22/2016
• Published: 04/06/2017
• Est. Priority Date: 10/01/2015
• Status: Abandoned Application

• Current Assignee: Sheng-Chieh Huang
• Original Assignee: Sheng-Chieh Huang
• Inventors: Huang, Sheng-Chieh, Tsai, Chieh-An
• Application Number:
  US15/273,697
• Publication Number:
  US 20170099085A1
• Time in Patent Office: Days
• CPC Class Codes: G06F 21/35 communicating wirelessly
• CPC Class Codes: G06F 21/44 Program or device authentication
• 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 3/147 using display panels
• CPC Class Codes: G09G 2358/00 Arrangements for display data security
• CPC Class Codes: G09G 2370/16 Use of wireless transmission of display information
• CPC Class Codes: G09G 2380/04 Electronic labels
• CPC Class Codes: G09G 2380/06 Remotely controlled electronic signs other than labels
• CPC Class Codes: G09G 5/003 Details of a display terminal, the details relating to the control arrangement of the display terminal and to the interfaces thereto specific for a CRT G09G1/165; for a flat panel G09G3/2092
• CPC Class Codes: H04B 5/77 for interrogation

Abstract

A display device with radio frequency identification (RFID) functions includes a first antenna, a display unit and a radio frequency (RF) processing module. The RF processing module is RFID-based, is connected to the first antenna and the display unit, and processes user data and an induction current transmitted from the first antenna, transmits a display signal to the display unit to instruct the display unit to display, and can also transmit signals through the first antenna. Accordingly, users just need a RFID/NFC device, such as a smart phone, a tablet computer, a notebook computer or a desktop computer with NFC/RFID read/write features, to approach the RF processing module of the display device so as to facilitate instant data exchange and enhance operational convenience by means of instant display effect provided through the display unit.

Claims

1. A data processing method for a display device with radio frequency identification (RFID) functions, wherein the display device with RFID functions is connected to a near-field communication (NFC) device or an electronic device through RFID techniques, the data processing method performed by the RFID/NFC device or the electronic device and comprising steps of:

Reading a user identification (UID) of the display device;

determining whether to read data of the display device;

reading the data in the display device and processing the data to generate a piece of control information or a processed result according to a preset application to be applied to, when determining to read the data of the display device; and

displaying the UID, the data corresponding to the UID, or a processed result, transmitting the piece of control information, the processed result and the received data to the display device, or transmitting the UID and the processed result to a remote server.

2. The data processing method as claimed in claim 1, further comprising a step of generating a piece of control information or a processed result corresponding to the UID when determining not to read the data of the display device.

3. The data processing method as claimed in claim 1, wherein

the step of reading the UID of the display device further comprises steps of:

reading the UID of the display device; and

storing the UID of the display device.

the step of displaying the UID, the data corresponding to the UID, or a processed result further comprises steps of;

displaying the UID or texts or symbol or graphics corresponding to the UID or the processed result; and

transmitting the piece of control information, the processed result, or the received data to the display device or transmitting the UID and the processed result to a remote server.

4. The data processing method as claimed in claim 1, wherein the step of reading the data in the display device, and analyzing and processing the data further comprises steps of:

determining if a user'"'"'s password is available in data read from the display device;

transmitting the user'"'"'s password to the display device when determining that the user'"'"'s password is available;

determining if a feedback indicating that the user'"'"'s password is correct is received;

reading the data in the display device when the feedback indicating that the user'"'"'s password is correct is received;

displaying an error message when the feedback indicating that the user'"'"'s password is not correct is received; and

storing the data and processing the data to generate a piece of control information or a processed result according to the preset application.

5. A display device with radio frequency identification (RFID) functions, comprising:

a display unit;

a first antenna transceiving signals and generating a first induction current by way of electromagnetic induction; and

a radio frequency (RF) processing module connected to the first antenna, receiving signals and the first induction current from the first antenna, and having;

a first memory storing data; and

a first UID unit storing at least one user ID (UID) adapted for an external RFID/NFC device to identify the at least one UID, process and analyze the UID and the data received from the RF processing module to generate control data, and then transmit the control data, the UID and the data back to the RF processing module through the first antenna or to a remote server.

6. The display device as claimed in claim 5, wherein the RF processing module further comprises:

a first power management unit connected to the display unit;

a first RF front-end unit connected to the first antenna and the first power management unit; and

a controller having a second memory to store a setting of the RF processing module, and connected to the first RF front-end unit, the first power management unit and the first memory and the first UID unit.

7. The display device as claimed in claim 5, wherein the RF processing module further comprises:

a first power management unit connected to the display unit;

a first RF front-end unit connected to the first antenna and the first power management unit; and

a controller having a second memory to store a setting of the RF processing module, and connected to the first RF front-end unit, the first power management unit and the first memory and the first UID unit;

the display device further comprises a display control unit connected to the first power management unit and the display unit to instruct the display unit to display.

8. The display device as claimed in claim 7, wherein the controller of the RF processing module is further connected to the display control unit and receives signals transmitted from the RFID/NFC device through the first antenna, the display control unit receives a display signal or a control signal transmitted from the controller and transmits the display signal to the display unit to instruct the display unit to emit light, display data, and store the data or parameters associated with a setting of the display unit in the first memory inside the RF processing module.

9. The display device as claimed in claim 5, further comprising:

a second antenna; and

a display control unit connected to the second antenna and the display unit, wherein the second antenna generates a second induction current used to enable the display unit to emit light and display data directly through the display control unit;

the RF processing module further comprises;

a first power management unit;

a first RF front-end unit connected to the first antenna and the first power management unit; and

a controller having a second memory to store a setting of the RF processing module, and connected to the first RF front-end unit, the first power management unit, the first memory and the first UID unit.

10. The display device as claimed in claim 9, wherein the controller is further connected to the display control unit, and the display control unit receives a display signal or a control signal transmitted from the controller and transmits the display signal to the display unit to instruct the display unit to emit light, display data, and store the data or parameters associated with a setting of the display unit in the first memory inside the RF processing module.

11. The display device as claimed in claim 5, further comprising:

a second power management unit connected to the display unit for the display unit to receive energy transmitted from the second power management unit;

a display control unit connected to the second power management unit, the display unit and the controller to instruct the display unit to display;

wherein the RF processing module further comprises;

a first power management unit;

a first RF front-end unit connected to the first antenna and the first power management unit; and

a controller having a second memory to store a setting of the RF processing module, and connected to the first RF front-end unit, the first power management unit, the first memory and the first UID unit.

12. The display device as claimed in claim 5, further comprising:

an electronic device having a microcontroller unit (MCU) connected to the controller of the RF processing module; and

a display control unit connected to the display unit and the MCU of the electronic device driving the display unit to emit light and display data through the display control unit with power signals and data transmitted from the electronic device for the display unit to display operation status thereof or data displayed on the electronic device;

wherein the RF processing module further comprises;

a first power management unit;

a first RF front-end unit connected to the first antenna and the first power management unit; and

a controller having a second memory to store a setting of the RF processing module, and connected to the first RF front-end unit, the first power management unit, the first memory and the first UID unit.

13. The display device as claimed in claim 6, further comprising a second antenna;

wherein the RF processing module further comprises;

a second RF front-end unit connected to the controller, the first power management unit and the second antenna ;

a signal processing unit connected to the controller and the display control unit; and

a second UID unit connected to the controller.

14. The display device as claimed in claim 5, further comprising:

at least one RF processing module, wherein the first power management unit of each one of the at least one RF processing module is connected to the display control unit and the display unit of the RF processing module, one of the at least one RF processing module is connected to the display control unit through the controller of the RF processing module, and each one of the at least one RF processing module exchanges data with the RFID/NFC device through the first antenna thereof; and

a display control unit shared by the at least one RF processing module and connected to the display unit.