TWI564816B - Electronic apparatus, an information transmitting method and an information reading method - Google Patents

Description

Electronic device, information transmission method and information reading method

The present invention relates to an electronic device, an information transmission method, and an information reading method, and more particularly to an electronic device, an information transmission method, and an information reading method suitable for transmitting or reading encoded information.

The use of two-dimensional bar codes such as Quick Response Code (QR Code _TM ) as a medium for information transmission has been a technology of the past. Especially in the era of rapid development and circulation of handheld, portable or various types of electronic devices, almost everyone has the ability to interpret 2D barcodes anytime and anywhere, and therefore in product tracking, document management, personal information exchange. Even the appearance of 2D barcodes can be seen in marketing advertisements.

Compared with the traditional one-dimensional bar code, the two-dimensional bar code encodes the information into the two-dimensional image, usually in the form of square, black and white, and can store more data due to the higher dimension. In the current technology, 2D barcodes are encoded. Aspects often use numbers, alphanumerics, binary bytes, and four standardized encoding modes for Chinese characters to store data. These encoding modes can be quickly decoded by the application of a mobile phone or other electronic device to obtain the information contained in these encoding modes. It can be seen that under the current development of the two-dimensional bar code technology, the process of decoding a large amount of information can be omitted by simply decoding the application of the two-dimensional bar code. For the sake of universality and convenience, the two-dimensional bar code is not encrypted. the design of. That is to say, as long as the electronic device equipped with the two-dimensional barcode related decoding software can decode the square image containing the two-dimensional barcode and obtain the information therein. This makes it easy for users to get information quickly and easily, but the information is hidden or confidential. Therefore, how to increase the concealment and confidentiality of all or part of the information to be transmitted without affecting the normal use of the two-dimensional bar code has become a goal of research and development by those skilled in the art.

The "Prior Art" section is only intended to aid in understanding the present invention, and thus the disclosure of the prior art paragraphs may contain some conventional techniques that are not known to those of ordinary skill in the art. The matters disclosed in the "Prior Art" section, which do not represent the subject matter or the problems to be solved by one or more embodiments of the present invention, are known or recognized by those of ordinary skill in the art prior to the present application.

The invention provides an electronic device, an information transmission method and an information reading method, which can enable information to be transmitted under good concealment and confidentiality and can be positively True reading.

Other objects and advantages of the present invention will become apparent from the technical features disclosed herein.

In order to achieve one or a portion or all of the above or other objects, an embodiment of the present invention provides an electronic device adapted to transmit encoded information. The electronic device includes a display element and a processor element. The display component is adapted to display an image frame, and the image frame includes an information transfer area for displaying the encoded information. The processor component is electrically coupled to the display component. The processor component is adapted to perform an encoding operation on the first information and the second information to generate encoded information. The information transfer area includes a first area and a second area, and the first area and the second area respectively correspond to the first information and the second information.

In an embodiment of the invention, the area of the first region is larger than the area of the second region.

In an embodiment of the invention, the first region and the second region at least partially overlap.

In an embodiment of the invention, the first area includes an information area and a non-information area, and the second area is located in a non-information area.

In an embodiment of the invention, the information area surrounds the non-information area.

In order to achieve one or a portion or all of the above or other objects, an embodiment of the present invention provides an electronic device adapted to read encoded information. The electronic device includes a sensor element and a processor element. The sensor element is adapted to capture an image. The image screen includes an information transfer area for displaying the encoded information. The processor component is electrically coupled to the sensor component. The processor component is adapted to perform a decoding operation on the encoded information to obtain the first information and the second information. The processor component performs a data processing operation on the first information and the second information to obtain decoding information corresponding to the encoded information. The information transfer area includes a first area and a second area, and the first area and the second area respectively correspond to the first information and the second information.

In an embodiment of the invention, the area of the first region is larger than the area of the second region.

In an embodiment of the invention, the first region and the second region at least partially overlap.

In an embodiment of the invention, the first area includes an information area and a non-information area, and the second area is located in a non-information area.

In an embodiment of the invention, the information area surrounds the non-information area.

In order to achieve one or a part or all of the above or other purposes, an embodiment of the present invention provides an information transfer method. This information delivery method utilizes an electronic device to deliver encoded information and includes the following steps. Encoding the first information and the second information to generate encoded information. Display image images to pass encoded information. The image frame includes an information transfer area, and the information transfer area displays the coded information. The information transmission area includes a first area and a second area, and the first area and the second area respectively correspond to the first information and the second information.

In an embodiment of the present invention, the information transmission method, in the step of performing the encoding operation on the first information and the second information to generate the encoded information, the first information and the foregoing The second information is encoded to allow the area of the first region to be larger than the area of the second region.

In an embodiment of the present invention, the information transmission method, in the step of performing the encoding operation on the first information and the second information to generate the encoded information, the first information and the foregoing The second information is encoded to allow the first region to overlap at least partially with the second region.

In an embodiment of the present invention, the information transmission method, wherein the first area includes the information area and the non-information area, and the encoding operation is performed on the first information and the second information. In the step of generating the above-mentioned encoded information, the first information and the second information are encoded, so that the second region is located in the non-information region.

In an embodiment of the invention, the information transmission method, wherein the information area surrounds the non-information area.

In order to achieve one or a part or all of the above or other purposes, an embodiment of the present invention provides an information reading method. This information reading method uses an electronic device to read encoded information, and includes the following steps. The image frame is captured, wherein the image frame includes an information transmission area for displaying the encoded information. Decoding the encoded information to obtain the first information and the second information. For the first information and the second information Perform data processing operations to obtain decoded information corresponding to the encoded information. The information transfer area includes a first area and a second area, and the first area and the second area respectively correspond to the first information and the second information.

In an embodiment of the invention, the information reading method, wherein the area of the first region is larger than the area of the second region.

In an embodiment of the invention, the information reading method, wherein the first area and the second area at least partially overlap.

In an embodiment of the present invention, the information reading method, wherein the first area includes an information area and a non-information area, and the second area is located in a non-information area.

In an embodiment of the invention, the information reading method, wherein the information area surrounds the non-information area.

Based on the above, embodiments of the present invention have at least one of the following advantages or effects. In the electronic device of the encoding end and the decoding end of the embodiment of the present invention, the information transmitted or read includes the first information and the second information, and after the data processing operation, the decoding information corresponding to the encoded information can be obtained, thereby Information is delivered with good concealment and confidentiality and can be read correctly.

The above described features and advantages of the invention will be apparent from the following description.

200, 300, 400, E1, E2‧‧‧ electronic devices

201, 401‧‧‧ display components

301, 403‧‧‧ sensor components

203, 303, 405‧‧‧ processor components

600, 700, 800, ITA‧‧‧ information transfer area

R1‧‧‧ first area

R2‧‧‧ second area

S501, S503‧‧‧ steps of information transfer method

S901, S903, S905‧‧‧ steps of information reading method

1 is a schematic diagram of transmitting and reading encoded information of an electronic device according to an embodiment of the invention.

2 is a schematic block diagram of an electronic device that transmits encoded information in an embodiment of the present invention.

3 is a schematic block diagram of an electronic device for reading encoded information in an embodiment of the present invention.

4 is a schematic block diagram of an electronic device that transmits and reads encoded information in an embodiment of the present invention.

FIG. 5 is a flowchart of an information delivery method according to an embodiment of the present invention.

FIG. 6 is a schematic diagram of an information delivery area according to an embodiment of the present invention.

FIG. 7 is a schematic diagram of an information delivery area according to another embodiment of the present invention.

FIG. 8 is a schematic diagram of an information transfer area according to another embodiment of the present invention.

9 is a flow chart of an information reading method according to an embodiment of the present invention.

Figure 10 is a diagram showing the data processing operation of an embodiment of the present invention.

Figure 11 is a diagram showing the data processing operation of another embodiment of the present invention.

FIG. 12 is a schematic diagram of an information reading method according to another embodiment of the present invention.

The above and other technical contents, features and advantages of the present invention will be apparent from the following detailed description of the preferred embodiments. The directional terms mentioned in the following embodiments, such as up, down, left, right, front or back, etc., are only directions referring to the additional drawings. Therefore, the direction of the language used is This description is not intended to limit the invention.

1 is a schematic diagram of transmitting and reading encoded information of an electronic device according to an embodiment of the invention. In this embodiment, the electronic device E1 as the information transmission device is, for example, a smart phone, a non-smart phone, a wearable electronic device, a tablet computer, a personal digital assistant (PDA), or a notebook computer. The portable electronic device that operates is not limited by the present invention. In the embodiment, the electronic device E2 as the data reading device is, for example, a smart home processor, a smart robot, a central control system, a cloud server control center, a desktop computer, and the like, and has an electronic device with a system control function. The invention is not limited. In addition, the electronic device E2 can also be a portable electronic device that can operate independently, such as a smart phone, a non-smart phone, a wearable electronic device, a tablet computer, a personal digital assistant, or a notebook computer.

Please refer to Figure 1. In this embodiment, the electronic device E1 performs an encoding operation on the information to be transmitted to generate the encoded information, and uses an encoding software (for example, a QR Code encoding software or other two-dimensional barcode encoding software) known to those skilled in the art in the electronic device E1. The encoding operation is performed, and the encoded information is displayed in the information delivery area ITA. Subsequently, the electronic device E1 transmits the image image including the information delivery area ITA in a preset manner. For example, the electronic device E1 directly displays the image image including the information transmission area ITA on the display component of the electronic device E1, or transmits the image image including the information transmission area ITA to the electronic device E2 or the electronic device through the communication software. The device E1 can also publicly upload the image screen to the web page, print the newspaper and magazine, etc., and the present invention does not limit the electronic device E1 to transmit the image frame. the way. After capturing the video image transmitted by the electronic device E1, the electronic device E2 can perform a decoding operation and a data processing operation on the encoded information in the information transmission area ITA in the video image to obtain decoding information corresponding to the encoded information. It is worth mentioning that, due to the different ways of data processing operations, the above decoded information may be the same or different from the above-mentioned information to be transmitted.

2 is a schematic block diagram of an electronic device that transmits encoded information in an embodiment of the present invention. 3 is a schematic block diagram of an electronic device for reading encoded information in an embodiment of the present invention. 4 is a schematic block diagram of an electronic device that transmits and reads encoded information in an embodiment of the present invention.

Please refer to FIG. 2 to FIG. 4. In the present embodiment, the electronic device E1 is implemented, for example, in the form of the electronic device 200. The electronic device 200 includes a display element 201 and a processor element 203. The display element 201 is, for example, but not limited to, a liquid crystal display panel or a light emitting diode display panel, and is suitable for displaying an image screen. The processor component 203 is, for example, a micro-controller, an embedded controller, a central processing unit (CPU) or the like, electrically coupled to the display component 201, and is applicable. The encoding operation is performed on the information to generate encoded information (for example, a two-dimensional barcode), and the processor element 203 is also applicable to the analysis or decomposition of the information according to different purposes, and the specific description will be described in detail below. In the present embodiment, the electronic device E2 is implemented, for example, in the form of the electronic device 300. The electronic device 300 includes a sensor element 301 and a processor element 303. The sensor element 301 is adapted to capture an image frame, and the sensor 301 component is, for example, a charge coupled device (CCD), a complementary metal oxide half. A complementary metal-oxide-semiconductor sensor (CMOS sensor) or other suitable light sensing element. The processor component 303 is, for example, a microcontroller, an embedded controller, a central processing unit, or the like, electrically coupled to the sensor component 301, and is adapted to decode the encoded information according to different purposes. Element 303 can also be adapted for performing information analysis operations or data processing operations, and specific descriptions are also described in detail below.

It should be noted that in the foregoing embodiment, the electronic device E1 and the electronic device E2 are implemented in two different types of the electronic device 200 and the electronic device 300, respectively. In another embodiment, the electronic device E1 and the electronic device E2 can also be implemented in the same type of the electronic device 400. The electronic device 400 includes both a display element 401, a sensor element 403, and a processor element 405. The processor component 405 of the electronic device 400 can have the functions of the processor component 203 and the processor component 303 described above, and the display component 401 and the sensor component 403 are the same as the display component 201 and the sensor component 301 described above, respectively. , will not repeat them here.

FIG. 5 is a flowchart of an information delivery method according to an embodiment of the present invention. FIG. 6 is a schematic diagram of an information delivery area 600 according to an embodiment of the present invention.

The electronic device E1 performs an encoding operation on the information to be transmitted using the information transfer method to generate encoded information, and delivers the encoded information. Please refer to FIG. 5 and FIG. 6. In the present embodiment, the electronic device E1 is implemented in the form of the electronic device 200. In step S501, the processor component 203 performs an encoding operation on the first information to be transmitted and the second information to generate encoded information. It should be noted that the first information and the second information mentioned above are, for example, two pieces of independent information to be transmitted, and in another embodiment, processing The device component 203 may also perform an information decomposition operation (for example, factorization or string disassembly, etc.) on the information to be transmitted to obtain the first information and the second information.

Specifically, in step S501, corresponding to FIG. 6, the processor 200 performs encoding operations on the first information and the second information as the first encoded information and the second encoded information, respectively. The first coded information is displayed in the first area R1, and the second coded information is displayed in the second area R2, wherein the area of the first area R1 is larger than the area of the second area R2, and the first area R1 and the second area R2 are formed. Information transfer area 600. In this embodiment, the first area R1 of the information transfer area 600 includes an information area and a non-information area surrounded by the information area (indicated by a broken line), wherein the first coded information and the part of the non-information area are displayed. No information is relevant. In other words, the first encoded information displayed in the information area portion is sufficient to be decoded out of the first information. However, the second region R2 in this embodiment is completely overlapped in the non-information region of the first region R1, and thus does not affect the transfer of the first information.

FIG. 7 is a schematic diagram of an information delivery area according to another embodiment of the present invention. Please refer to Figure 7. In the present embodiment, the second region R2 of the information transfer region 700 completely overlaps the information region of the first region R1. In this embodiment, since the first encoded information in the first region R1 is provided with fault tolerance, even if the second region R2 completely overlaps the first region R1, the total area covered by the first region R1 is not If the fault tolerance of the first encoded information in the first region R1 is exceeded, the first encoded information is not destroyed and can still be decoded by the decoding operation, that is, the transmission of the first information is not affected. For example, the fault tolerance capability of the first encoded information in the first region R1 is 30%, that is, the first region R1 can be broken by up to 30%. The loss can still be decoded by the decoding operation.

FIG. 8 is a schematic diagram of an information transfer area according to another embodiment of the present invention. Please refer to Figure 8. In the foregoing embodiment, the information transfer area 600 and the information transfer area 700 are all presented in a rectangular manner. In the present embodiment, the second region R2 of the information transfer region 800 is an information region partially overlapping the first region R1. However, since the total area covered by the first area R1 does not exceed the fault tolerance of the first encoded information in the first area R1, the transmission of the first information is not affected. In particular, the information transfer area 800 composed of the first area R1 and the second area R2 in this embodiment is not rectangular.

In addition, in other embodiments, the second encoded information in the second region may also be provided with fault tolerance. In other words, the first region R1 may also cover the second region R2 without affecting the transmission of the second information. Specifically, the first region R1 and the second region R2 may be configured to form an information transmission region of an arbitrary shape in other arrangements without mutually affecting the transmission of the first information and the second information. A region R1 and a second region R2 form a manner of information transfer region.

It is to be noted that the aforementioned information transfer area is constituted by the first area R1 and the second area R2, but the present invention is not limited thereto. More specifically, the information transfer area may be composed of three or more areas without affecting the information transfer, and each area respectively displays the encoded information corresponding to one piece of information. In other words, more coded information can be displayed in the same information delivery area to deliver more information.

However, it should be noted that, in some embodiments, the first encoded information in the first region R1, the second encoded information in the second region R2, and/or the encoded information in other regions may include, for example, a positioning marker. And correcting at least one of necessary tags such as a tile mark and a timing information mark, and the necessary marks are indispensable when the coded information is decoded. More specifically, in the embodiments, when the information transfer area is formed, the above-mentioned necessary mark cannot be covered except that the area covered by each area does not exceed the fault tolerance of each area, and the foregoing paragraph can be achieved. The conditions mentioned do not affect each other.

In this embodiment, the processor component 203 performs an encoding operation on the first information and the second information to generate the encoded information, and displays the encoded information after the information delivery area. In step S503, the processor component 203 further includes The image of the information transfer area to pass the encoded information. In the present embodiment, the processor component 203 displays an image frame including the information transfer area 600 by the display component 201 to transfer the encoded information. In another embodiment, the electronic device 200 further includes a network module (not shown), and uploads and displays the image frame including the information delivery area 600 by the network module to transmit the encoded information. . In other words, the image frame including the information transfer area is used as a medium for transmitting the coded information. The information transfer method proposed by the embodiment of the present invention does not limit the display mode and position of the image frame.

9 is a flow chart of an information reading method according to an embodiment of the present invention. Figure 10 is a diagram showing the data processing operation of an embodiment of the present invention. Figure 11 is a diagram showing the data processing operation of another embodiment of the present invention. Electronic device E2 uses information reading method Decoding the encoded information in the image frame including the information delivery area, and performing data processing operations on the information after the decoding operation to obtain decoding information corresponding to the encoded information. Please refer to Figure 9. In the present embodiment, the electronic device E2 is implemented in the form of the electronic device 300. In step S901, the processor component 303 captures an image frame by the sensor component 301. In this embodiment, the captured image frame may be an image frame including the information transfer area 600 displayed by the display component of the electronic device E1. In another embodiment, the captured image may be an image from a partial area of the webpage or a partial area of the newspaper and magazine, including the information transfer area, and the invention is not limited thereto. Then, in step S903, the processor component 303 performs a decoding operation on the encoded information in the information delivery area 600 to obtain the first information and the second information, wherein the processor component 303 has a software or application for decoding functions. Decoding the first encoded information and the second encoded information to obtain corresponding first information and second information. Specifically, as can be seen from the foregoing description, the information transfer area 600 includes the first area R1 and the second area R2, and the first area R1 displays the first encoded information, and the second area R2 displays the second encoded information. In this embodiment, in step S903, as shown in FIG. 10, for example, the processor component 303 performs a region analysis operation on the information transfer area 600 to obtain the first region R1 and the second region R2, and then The first encoded information in the first region R1 performs a decoding operation to obtain the first information "11", and performs decoding operation on the second encoded information in the second region R2 to obtain the second information "x22".

In the foregoing embodiment, the information transfer area included in the captured image frame is the information transfer area 600. However, in other embodiments, the captured image The image screen may also be an information transfer area including the information transfer area 700, the information transfer area 800, or the like, and the method steps of the processor element to decode the encoded information displayed therein are similar to the foregoing description, where No longer.

After acquiring the first information and the second information, the processor component 303 further performs a data processing operation on the first information and the second information to obtain the decoded information in step S905. In this embodiment, as shown in FIG. 10, after obtaining the first information "11" and the second information "×22", the processor 303 performs a data processing operation "11×22" to obtain decoded information. 242". It should be noted here that the operator "⊕" shown in FIG. 10 is used to represent the manner in which data processing operations are performed. In this embodiment, the manner of the data processing operation is related to the second information, that is, the partial information “×” in the second information indicates that the processor component 303 performs the data processing operation “⊕”. the way. In another embodiment, the data processing operation software or application may also be preset in the processor element 303 without being indicated by the second information. For example, as shown in FIG. 11, the first information is the string " http://abc.xyz ", and the second information is the string "/def.jpg", and if the data is preset by the processor element 303 The processing operation "⊕" is a simple string merging or string concatenation, and the processor element can thus obtain the decoded information as the string " http://abc.xyz/def.jpg ". However, in other embodiments, the data processing operations may also be, for example, addition, subtraction, or various types of logical operations, etc., and the present invention is not limited thereto.

It is worth mentioning that, in the foregoing embodiment, the area analysis operation performed by the processor element 303 is to pass the information transfer area 600 to obtain the first area R1 and the second area R2. However, in other embodiments, the processor component 303 can also Performing a region analysis operation on the information transfer region composed of n regions including n pieces of encoded information to obtain n regions, and performing a decoding operation to obtain n pieces of information, where n is a positive integer. Finally, the data processing operation indicated in the processor component preset or the information is performed on the n pieces of information to obtain the decoded information.

FIG. 12 is a schematic diagram of an information reading method according to another embodiment of the present invention.

Please refer to Figure 12. In this embodiment, the information transfer area ITA includes a first area R1 and a second area R2, wherein the second area R2 is overlapped on the non-information area of the first area R1, and the first area R1 is displayed. A coded information is a two-dimensional bar code. Generally, after capturing the image frame including the information delivery area ITA, the application directly performs the 2D barcode displayed in the information delivery area ITA by decoding the application or software currently reading the 2D barcode. The decoding operation, in this way, can decode the first information corresponding to the first area in the information delivery area ITA, but the second encoded information displayed in the non-information area cannot be decoded smoothly. In other words, in the present embodiment, after capturing the image frame including the information delivery area ITA as shown in FIG. 12, the first area can be decoded even if the information reading method provided by the embodiment of the present invention is not used. The first information corresponding to R1. However, only the first information corresponding to the first region R1 is obtained and the correct decoding information cannot be obtained.

In this embodiment, only the information transmission area for displaying the encoded information is analyzed into the first region R1 and the second region R2 by using the information reading method provided by the embodiment of the present invention, and the encoded information is decoded separately. The operation is to obtain the first information and the second information, and finally the data processing operation is performed on the first information and the second information to obtain the correct decoding information. For example, the information delivery area ITA is, for example, the information delivery area 600 shown in FIG. 10. When the second information "×22" is missing, only the first information "11" can be obtained and the correct decoding information cannot be obtained. "242". For another example, the information delivery area ITA is, for example, the information delivery area 700 shown in FIG. 11. In the case where the second information "/def.jpg" is missing, only the URL string " http: including the previous paragraph" can be obtained . /abc.xyz " part of the information, and can not get complete information including the correct decoding information string " http://abc.xyz/def.jpg ".

In summary, embodiments of the present invention have at least one of the following advantages or benefits. In the embodiment of the present invention, the first information and the second information are encoded to generate the encoded information in the information delivery area, and the first encoded information and the second encoded information after the encoding operation are transmitted through the information delivery area. In the embodiment of the present invention, the first area and the second area in the information transfer area respectively correspond to the first information and the second information, and the second area is a non-information area located in the first area, thereby increasing the number The concealment of information. In an embodiment of the present invention, the encoded information displayed in the information delivery area is decoded to obtain the first information and the second information, and the first information and the second information are subjected to a data processing operation to obtain the decoded information. In addition, after decoding the encoded information and obtaining the first information and the second information, the data processing operation is performed to obtain the correct decoding information. Thereby, the electronic device, the information transmission method and the information reading method proposed by the embodiments of the present invention are used to transmit and read the encoded information, thereby increasing the confidentiality of the decoded information corresponding to the encoded information.

However, the above description is only a preferred embodiment of the present invention, and when The scope of the present invention is defined by the scope of the invention, and the equivalent equivalents and modifications of the present invention are still within the scope of the invention. In addition, any of the objects or advantages or features of the present invention are not required to be achieved by any embodiment or application of the invention. In addition, the abstract sections and headings are only used to assist in the search of patent documents and are not intended to limit the scope of the invention. In addition, the terms "first", "second" and the like mentioned in the specification or the scope of the claims are only used to name the elements or distinguish different embodiments or ranges, and are not intended to limit the number of elements. Upper or lower limit.

S901, S903, S905‧‧‧ steps of information reading method

Claims (17)

An electronic device, configured to transmit an encoded message, the electronic device comprising: a display component adapted to display an image frame, wherein the image frame includes an information transfer area, and the information transfer area displays the encoded information; and a process The device is electrically connected to the display component and is adapted to perform an encoding operation on a first information and a second information to generate the encoded information, wherein the information transmission area includes a first area and a second area. And the first area and the second area respectively correspond to the first information and the second information, wherein the first area includes an information area and a non-information area, and the second area is located in the non-information area. The electronic device of claim 1, wherein the area of the first area is larger than the area of the second area. The electronic device of claim 1, wherein the first region and the second region at least partially overlap. The electronic device of claim 1, wherein the information area surrounds the non-information area. An electronic device, configured to read a coded information, comprising: a sensor component, adapted to capture an image frame, wherein the image frame includes an information transfer area, and the information transfer area displays the coded information; The processor component is electrically connected to the sensor component, and is adapted to perform a decoding operation on the encoded information to obtain a first information and a second information, where the The processor component performs a data processing operation on the first information and the second information to obtain a decoding information corresponding to the encoded information, where the information transmission area includes a first area and a second area, the first area And the second area respectively corresponds to the first information and the second information, wherein the first area includes an information area and a non-information area, and the second area is located in the non-information area. The electronic device of claim 5, wherein the area of the first area is larger than the area of the second area. The electronic device of claim 5, wherein the first region and the second region at least partially overlap. The electronic device of claim 5, wherein the information area surrounds the non-information area. An information transmission method is adapted to transmit an encoded information by using an electronic device, the information transmission method comprising: performing an encoding operation on a first information and a second information to generate the encoded information; and displaying an image image to Transmitting the coded information, wherein the image frame includes an information transfer area, and the information transfer area displays the coded information, wherein the information transfer area includes a first area and a second area, the first area and the second area Corresponding to the first information and the second information, wherein the first area includes an information area and a non-information area, and the second area is located in the non-information area. The information transmission method of claim 9, wherein the step of performing the encoding operation on the first information and the second information to generate the encoded information, the first information and the second information The encoding operation is performed such that the area of the first area is larger than the area of the second area. The information transmission method of claim 9, wherein the step of performing the encoding operation on the first information and the second information to generate the encoded information, the first information and the second information The encoding operation is performed such that the first region and the second region at least partially overlap. The information transmission method of claim 9, wherein the step of performing the encoding operation on the first information and the second information to generate the encoded information, the first information and the second information The encoding operation is performed such that the second area is located in the non-information area. The information delivery method of claim 12, wherein the information area surrounds the non-information area. An information reading method is suitable for reading an encoded information by using an electronic device, wherein the information reading method comprises: capturing an image frame, wherein the image frame comprises an information transmission area, and the information transmission area displays the code Information: performing a decoding operation on the encoded information to obtain a first information and a second information; and performing a data processing operation on the first information and the second information to obtain a decoding information corresponding to the encoded information , wherein the information delivery area includes a first And a second area, the first area and the second area respectively corresponding to the first information and the second information, wherein the first area includes an information area and a non-information area, and the second area is located in the non-information area Information area. The information reading method of claim 14, wherein the area of the first area is larger than the area of the second area. The information reading method of claim 14, wherein the first area and the second area at least partially overlap. The information reading method of claim 14, wherein the information area surrounds the non-information area.