TW200524408A - Camera module of image processing and method for integrating the camera module with host - Google Patents

Abstract

A camera module of image processing and a method for integrating the camera module with a host are disclosed. The camera module includes a display control interface, an image sensor, and a camera control circuit. The display control interface is used to control at least one display module. The image sensor is used to capture image and provide image data signals. The camera control circuit is used to control the camera module. The camera module bypasses the display data signals of a host to display control modules according to a bypass signal. The camera module also performs image processing according to the bypass signal and a command set.

Description

200524408

V. Description of the invention (1) [Technical field to which the invention belongs] The present invention relates to a camera having an image processing program, and more particularly to an integrated host, a camera module, and a display ^ ,, ', and special and its integration. Method. "Previous technology" Due to the rapid development of digital image processing technology, digital cameras have played an important role in consumer electronics. Digital cameras have many features: Without the use of negatives, a large amount of image data can be stored. = Point, for example, to watch the results on the screen. Digital cameras can also be used to penetrate the moon, such as brightness adjustment, color adjustment. Digitally processed materials can be transmitted via the Internet, or image resources can be used. Due to the advancement of communication technology, the speed of mobile phone products has improved, and mobile phones that support multimedia have become hands. Exhibition: The built-in digital camera of mobile phones is a typical example. Use = Yes, at any time, any place, use mobile phones to shoot images And pass through the bismuth communication system and send it to others. Other portable electronic devices such as personal assistants (PDAs) can also use built-in cameras to increase their functions. So 'digital cameras are integrated into portable electronic devices. Important trends. ^ 1 A Legend is not a block diagram of a built-in digital camera module integrated in a portable electronics, such as In the conventional manner shown in FIG. 1A, at least one display group 104 and a camera module 106 are respectively connected to a host 102, such as a mobile phone or a personal digital assistant (PDA). At least one display Module 104 shares a data stream with this camera module 丨 〇6

200524408 V. Description of Invention (2) Row 11 8 ^. This camera module 丨 〇 6 performs an image processing program to generate a set of display data signals. The display data signal is transmitted to the host through the data bus 108, and the host 102 sends the display data signal to the corresponding display module 104. If the central processing unit of the host is not fast enough, such a transmission method will cause the display data signal to be transmitted too slowly. Figure 1B illustrates a block diagram of an external digital camera module integrated into a portable electronic device. In the conventional manner shown in the M1B diagram, a host 102 is connected to a display module 104 and a camera module 106 respectively. This i generates a monitor module control interface signal 11 to control the display. The host computer 102 communicates with the host computer through a camera module control interface signal 112 and 106. In this way, the research and development personnel must modify the host 10 2 = body to support this camera module 106, which will increase product development time: ΐ 子 ΐ Ϊ ,: a digital camera module to efficiently integrate with the portable camera : needs. This digital camera module should be able to be both specific and two; 1 = type function. This digital camera module should also be able to provide hard π; under the condition of the host software, it is easy to use this digital camera module to solve the problem of building a digital camera: At the same time, this camera module should solve the problem of slow signal processing. SUMMARY OF THE INVENTION The purpose of the month is to provide a camera set with an image processing program. This digital camera module can have both external and external ^

Page 7 200524408 V. Description of the invention (3) Function. Another object of the present invention is to provide a digital camera module. The digital camera module can be easily integrated into a portable electronic device such as a mobile phone or a personal digital assistant (PDA) without substantially modifying the host software. Another object of the present invention is to provide a digital camera module capable of efficiently controlling a plurality of display modules, such as a dual-screen mobile phone. This digital camera module is used to integrate into a host, such as a mobile phone or a digital assistant (PDA). Another object of the present invention is to provide a digital camera that can select multiple display modules with only one chip selection signal. Module. Another object of the present invention is to provide a digital camera module having a function of directly processing an image captured by an image sensor to output the image to a display module. The digital camera module is simultaneously connected to a host, such as a Mobile phone or a personal assistant (PDA). According to the above object of the present invention, a camera module is provided. The camera module has at least a display module control interface, an image sensor, and a camera control circuit. The camera control circuit is connected to the image sensor and the monitor module control interface. In addition, at least one display module is connected to the camera module. The invention uses True IDE interface to connect with the host. True iDE was originally used for memory access, such as flash memory

Flash). In the present invention, the scope of use of the True IDE is expanded, and the signal provided by the True_IDE interface is used to achieve the function of controlling the camera module. The display module control interface is used to control at least one display module. this

Page 8 200524408

I test, used to capture images and provide a set of image data signals. = The control circuit receives a bypass signal. When the bypass signal is enabled, the m module is in bypass mode. When the bypass signal is disabled, the camera module is in bridge mode. In the road mode f, the camera control circuit receives a set of display materials sent from the host, and the camera control circuit bypasses the display data signal to the corresponding display module through the display module control interface. At this time, the camera control circuit receives a set of host control signals. The host control signal includes a chip select signal (chip seUct ^), a command signal (Common signals), and a data write enable signal (data write enable signal). The combination of this command signal and the chip select signal is used to select the corresponding display module. When the data writing enable signal is enabled, the camera module regards the host data signal as a display data signal, bypasses the corresponding display module and writes the display module of the corresponding display module. Memory, in which the private order set is composed of a host control signal, an address signal, and a data signal. When in the bridge mode, the camera module receives a command set. This camera module performs image processing procedures based on this instruction set and this image data signal. Among them, the instruction set is composed of the camera control signal, address signal and data signal. At this time, the camera control circuit receives a chip selection signal, and the camera control circuit selects a corresponding indicator module according to the combination of the chip selection signal and the instruction set. The camera control circuit advances according to the instruction set and the image data signal.

200524408 V. Description of the invention (5) An image processing program is performed to generate a display data signal to a corresponding display module. In addition, in a preferred embodiment, the camera control circuit has a memory, a register, and an internal circuit. This internal circuit is connected to this register and this memory respectively. This internal circuit receives the instruction set and stores the instruction set in the scratchpad. This internal circuit outputs the display data signal to the corresponding display module based on the instruction set in the register and the image data signal and uses the memory to perform the image processing program. This digital camera module has the function of bypassing the display data signal of the host to the display module according to the bypass signal, and also has the function of image processing based on the bypass signal and the instruction set. Therefore, this digital camera module can support both internal and external types. This digital camera module can also be easily integrated into portable electronic devices such as mobile phones or personal digital assistants (PDAs) without major changes to the host software. When the bypass signal is enabled, the combination of this command signal and the chip selection signal is used to select the corresponding display module. When the bypass signal is disabled, the camera control circuit selects the corresponding display module according to the combination of the chip selection signal and the instruction set. Therefore, the present invention can efficiently control a digital camera module with multiple display modules, such as a dual-screen mobile phone. Therefore, the present invention requires only one chip selection signal to select a digital camera module of a plurality of display modules. Because this internal circuit is based on the instruction set in the register and the image data signal, and uses the memory to perform the image processing program to output the display data signal

200524408

For the corresponding display module, the present invention provides a digital camera module with the function of directly processing the image captured by the image sensing and outputting it to the display module. The digital camera module is connected at the same time On a host, such as a mobile phone or a personal digital assistant (pDA). [Embodiment] FIG. 2 illustrates a block diagram of a preferred embodiment of the present invention. Please refer to FIG. 2, an electronic system 20 with an image processing program. This system has a host 102 (Host), a camera module i〇6 (camera module), a display module 104 (display module), and a display i〇8. (display), a first interface 114, and a second interface 116. The camera module 106 is connected to the host computer 102 via the first interface 114 and to at least one display module 104 via the second interface 116. In this embodiment, the interface between the host 102 and the camera module 106 is a True IDE interface. True IDE was originally used for memory access, such as flash 5 memory (C0 m p a c t F 1 a s h). In this embodiment, the scope of use of the τ r u e IDE is expanded, and signals provided by the True iDE interface are used to control the function of the camera module 106. The control signals for controlling the camera module 丨 include at least BYPASS signal, I80M68 signal and I0IS16. The BYPASS signal is used to select and control the display module 104 or the camera module 106. I80M68 is used to set the interface mode of camera module 106 to intei 80 mode or

Motorola 68 mode. The I0IS1 6 signal is used to set the > bit count of the camera module 1 〇6 to 16 or 8 bits. The role of these signals will be detailed below

I

II

Page 11 200524408 V. Description of the invention (7) " ----- Figure 3A shows the signal details of this electronic system 20. Referring to the figure, the host 102 generates a bypass signal 302 (ie, a BYPASS signal). The host 102 has a bypass mode and a bridge mode. In the bypass mode, the bypass signal 302 is enabled, and the host 102 generates a set of host data signals 306 to the camera module 106 via the first interface 114. In the bridge mode, the bypass signal 302 is disabled, and the host 102 generates an instruction set consisting of the camera address number 304, the host data signal 306, and the host control signal 307 through the first interface 114 to the camera module. Group 1 〇6. Referring to Figure 3A, the camera module 106 receives the bypass signal 3 02. When the bypass signal 302 is enabled, the camera module 丨 〇6 regards the host data signal 3 06 as the display data signal 3 1 0, and the camera module 1 〇6 bypasses the host data signal 3 〇6 (by pass ) To the corresponding at least one display module 04. When the bypass signal 3202 is disabled, the camera module 106 performs an image processing program according to the instruction set. Referring to FIG. 3A, the display module 104 outputs data 314 to the corresponding display 108 according to a set of display control signals 312 and a set of display data signals 310. The display 108 is, for example, a liquid crystal display panel. For a clearer explanation, please refer to Figure 4. FIG. 4 illustrates an example of the camera module 106. The camera module 106 includes an image sensor 402 and a camera control circuit 404. The camera control circuit 404 has a bypass circuit 502, an internal circuit 503, a memory 412, a register 422, a central processing unit 414, and a display module control interface 416. For example, in the control interface of T r u e ID E ’camera module 106

Page 12 200524408 V. Description of the invention (8) Contains a set of TaskFile control registers (TaskFile c0ntr〇1 Registers), a total of 8 control registers, selected by the address signal A2 ~ A (). Among them, the control register of Of fset 0 is! ^ "Regi ster. The host 102 can read and write data blocks through this control register. The size of each data block transmitted is 512 Bytes.

Offset 7's control register is Command / Status Register. The remaining Of f set 1 ~ 6 control registers can be used to transfer the camera module control parameters.

Referring to FIGS. 3A and 4, the camera module 106 has an image sensor 402. The image sensor 402 captures an image and generates an image data signal 4 1 8. The image sensor 402 can be, for example, a ccd sensor or a CMOS sensor. W Please refer to Figure 4. The image sensor 40 is connected to the internal circuit 503. The bypass circuit 502 is connected to the internal circuit 503. The internal circuit 5 03 is connected to the register 4 2 2. The display module control interface 416 is connected to the bypass circuit 502 and the internal circuit 503, respectively. The memory 412 is connected to the internal circuit 503. The central processing unit 414 is connected to the bypass circuit 502, the internal circuit 503, the display module control interface 416, the register 422, and the memory 412, respectively. FIG. 3C illustrates the constituent signals of the display control signal 3 1 2. Please refer to Fig. 3A, Fig. 3C and Fig. 4. The display module control interface 4ΐβ sends a set of display control signals 312 to the selected display module 104. The display control signal 312 includes a display module selection signal 322, a display module 2 enabling write signal 3 2 4 and a display data reading enable signal 326. ~

Page 13 200524408 V. Description of the invention (9) The operation of the bypass mode is described below. Figure 3B illustrates the constituent signals of the host control signal 307. Please refer to Figure 3A and Figure 3β. When the bypass signal 302 is enabled, the host 102 sends a set of host control signals 30 7 to the camera module 106 through the first interface 114, among which the host control signals 3 07 includes a chip select signal 316 (chip select signal), a set of command signals 318 (command signals), a data write enable signal 320 (data write enable signal) and a data read enable signal 321 (data read enable signal) ° Please refer to FIG. 3A, FIG. 3B, and FIG. 4. The command signals 318 (command signals) are transmitted to the camera module 106, especially to the bypass circuit 502. The combination of the command signal 318 and the chip selection signal 31 6 is used to select the corresponding display module 104. Therefore, the camera module 106 can efficiently control a plurality of display modules. The camera module 106 only needs one chip selection signal 3 16 to select multiple display modules. For a more detailed explanation, please refer to FIG. 3A, FIG. 3B, and FIG. 4. The bypass circuit 50 2 receives a set of host data signals 306. The bypass circuit 5 0 2 regards the host data signal 3 6 as a group of display data signals 3 1 2 and bypasses the selected display module 104 through a display module control interface 416. Please refer to FIG. 3A, FIG. 3B, and FIG. 4. When the data writing enable signal 320 is enabled, the bypass circuit 502 treats the host data signal 3006 as the display data signal 3 1 0, The display module control interface 4 丨 6 is bypassed to the selected display module 104 and written into the display module memory 120 of the corresponding display module 104. For example, use True interface to provide command signal 318, chip select signal 316, data write enable signal

200524408

32 0 and host data signal 306 〇 complex—eye girl / renren on 010 n " dagger with similar command signal 3 l 8, chip selection signal 3 I 6, data palace person # _gur 0 η Λ ^ ηηΛ The interface of the function of 3 inch power input signal 3200 and host data signal 3 06 can be used as a substitute. The under-bypass circuit 502 regards the data write enable signal 32 () as a display module and the data writer enable signal 324 'is transmitted to the selected display module 104. Please refer to FIG. 3A and FIG. 3C. When the display module data writing enable signal 324 is enabled, the display data signal 31 is written into the display module memory 12 of the selected display module 104. For example, use True IDE 7 to provide display module selection signal 322 and display module data write enable signal 324. Other interfaces with similar display module selection signal 322 and display module data writing enable signal 324 functions can be substituted.凊 Referring to FIG. 3A, FIG. 3B, FIG. 3C, and FIG. 4, the camera module 10 6 regards > material reading enable signal 3 21 as display data reading enable signal 3 2 6 ' Corresponding display module 丨 〇4. When the display data read enable signal 3 2 6 is enabled, the camera control circuit 4 04 reads the display data signal 310 in the display module memory corresponding to the display module 104 and the camera module 2 106 Bypasses the display data signal 310 to the host 102. Please refer to FIG. 3A and FIG. 4, wherein the bypass circuit 5 〇2 receives a power-on interface mode detection signal 4 2 4 (ie, I 8 0 Μ 6 8 signal), and this power-on interface mode detection signal 4 2 4 determines the interface mode of the host 102 and the corresponding display module 104, and the bypass circuit 502 converts the interface mode according to the interface mode. Host 102 has different interface modes, such as Intel 80 mode or Motorola 68 mode. Display module 104 also has different interfaces

200524408 V. Invention Description (11) Mode, such as Intel 80 mode or Motorola 68 mode. When the power is turned on, the interface mode detection signal 424 determines the interface mode of the host 10 and the corresponding display mode module 104. For example, the host is infei 80 mode and the corresponding display module 104 is Motorola 68 mode. In another example, the host is Intel 80 mode, and the corresponding display module 104 is also Intel 80 mode. The bypass circuit 502 can perform interface mode conversion. The following example illustrates the signal connection method. When the host 102 is in the Intel 80 mode, the host 102 has a CS (chip select) signal, an RD (read enable) signal, a WR (write enable) signal, and a D (data) signal. The CS signal is the above-mentioned chip selection signal 316, the RD signal is the data read enable signal 321, the WR is the data write enable signal 320, and the D signal is the host data signal 306. For example, 'when the display module 104 is in intei go mode and two display modules 104 are connected to the camera module, respectively, one display module 104 has LCS1 (chip select), LRD (read enable), LWR (write enable), and LD (data) signal pins. Of which LCS1

And LCS2 is the display module selection signal 322, LWR is the display module data write enable signal 324, and LRD is the display data read enable signal 326. The other display module 104 has one [(: 32 (^ 11) 361 “1 :) which is different from the above display module 104, and the other LRD, LWR, and LD signal pins are all the same The above-mentioned display module 104 is the same and is connected to the corresponding pin of the above-mentioned display module 104. The command signal 318 generated by the host 102 has two bits, which are represented by A0 and A1 respectively. In the camera module In 106, when A1 is 0, LCS2 is set to 1,

Page 16 200524408 V. Description of the invention (12) LCS1 is set to 0; when A1 is 1, LCS2 is set to 0 and LCS1 is set to 1. In addition, RD is bypassed to LRD, WR is bypassed to LWR, and A0 is bypassed to RS. RS is used to inform the display module 104 that the host data signal 3 06 is used for control or display. In addition, D is bypassed to LD. In this way, the host 100 can select the display module 104 and control the selected display module 104. When various combinations of the interface modes of the host 102 and the display module 104 are made, the skilled artisan can apply the present invention to modify it to achieve the same function, but it cannot be regarded as departing from the spirit and scope of the present invention. Please refer to Figure 4. The bypass circuit 5 0 2 receives a power-on data bit number detection signal 420 (ie, IOIS16 signal). This power-on data bit number detection number 4 2 0 determines the host data signal 3 〇6 The number of bits and the number of bits of the display data sfL number 310. The bypass circuit 502 converts the number of bits according to the number of bits of the host data signal 3Q6 and the number of bits of the display data signal 310. Please refer to Figure 4. The host data signal 3 06 is, for example, 6-bit or 8-bit. The display data signal 31 is, for example, 16-bit or 8-bit. The bypass circuit 502 converts the number of data bits according to a command signal 318 or an instruction set composed of a camera address signal 3 04, a host data signal 30 6 and a host control signal 307. The above is the bypass mode operation. The following describes the operation of the bridge mode. Please refer to FIG. 3A, FIG. 3β, and FIG. 4. The host 102 generates a chip selection signal 316, and the camera module 106 complies with the chip selection signal 3 16 and the command set combination. The corresponding display module 104 is selected. The bypass circuit 502 receives the instruction set and bypasses the instruction set ^ 〇8

Page 17 200524408 V. Description of the invention (13) For internal circuit 503. The internal circuit 503 receives the image data signal 418, and the internal circuit 503 cooperates with the central processing unit 414 to decode the instruction set and perform image processing on the image data signal 41 8 according to the definition of the instruction set to generate a display data signal 3 1 0 via The display module control interface 416 is transmitted to the selected display module 104. This image processing program can be, for example, image compression, ori screen display, image overlay ’brightness adjustment, or color adjustment. Display module control interface 41 6 It is possible to adjust the received signal and modify the signal to meet the specifications of the display 丨 〇 8 ’to send the signal to the selected display module 丨 〇 4.

So 'when in bridge mode, camera module 丨 〇6 can efficiently control multiple display modules: camera module 丨 〇6 only needs a chip selection signal 3 丨 6 to select multiple display modules Group 丨 04. The camera module 106 provides a function of directly processing the image taken by the image sensor 402 # member for image processing to output to the display module 104. Please refer to FIG. 4. In the bridge mode, the memory 412 is used as a buffer memory for image processing. The internal circuit 503 receives the instruction set 308 and stores the instruction set 308 in the register 422. The internal circuit 503 cooperates with the instruction set 308 in the central processing document register 422 and uses the memory 412 to input

Two = 2, program 'and output the display signal 310 to the selected display module 104 through the display module control interface 4 1 6. 4 // The camera module 106 has a central processing unit 414, which respectively controls the internal electric power 502, the display module control interface 416, and the memory 412 according to the instruction set 308. The above is the operation of the bridge mode.

Page 18 200524408 V. Description of the invention (14) Because the camera module 106 has a bypass mode and a bridge mode, the camera module 106 can have both built-in and external functions. This camera module can be easily integrated into portable electronic devices such as mobile phones or personal digital assistants (pDA) without the need to significantly modify the host software. Please refer to FIG. 3A and FIG. 4. In the bypass mode, the display module memory 120 is used as the memory required by the camera module 106 for image processing. When in the bridge mode, the display module memory 12 can be omitted, and the memory 412 can be used as the memory required for the camera module 106 to perform image processing. The above embodiments can also be summarized in one way. Please refer to the description of the above embodiments for the architecture and signals used in this method described below. FIG. 5 illustrates a flowchart of a method of making a portable electronic device having an image processing program. Please refer to FIG. 5. First, connect a host, a camera module and at least one display module (step 508). For the internal structure and connection method of the camera module, please refer to the above embodiments. Next, the 'camera module receives a power-on interface mode detection signal' This power-on interface mode detection signal determines the interface mode of the host and the display module (step 51). For example, the host is 1111: 61 mode 'and the corresponding display module 104 is% 〇1; (^ 〇1 & 68 mode. For another example, the host is intel 80m and the corresponding display is The module 104 is also an Intel 800 m. The camera module can perform interface mode conversion. Next, the camera module receives a power-on data bit detection number and a power-on data bit detection signal. ^ Determining the data signal of the main frame and the number of bits of the material number (step 5 丨 2). The data signal of the host is taken as an example.

200524408 V. Description of the invention (15) is 2 I-bit or 8-bit. The display data signal, for example, is used to convert between the number of data bits for a 16-bit camera ^ group. The signal λ # 11 determines whether the bypass signal is activated (step 5 1 4). When the bypass is enabled, the host is in bypass mode. When the bypass signal is disabled 4, the host is in bridge mode. And when the second f ^ signal is enabled, the camera module selects the display module based on the combination of the chip selection signal and the command signal (step M. Camera 桓 1 / ^, the host generates the host data signal and the host control signal to the device) System I (step 524). The camera module receives the host data signal and the main selection and bypasses the host data signal and the host control signal to the & display module. And when the second f ^ flood number is disabled, the camera module selects the display module according to the combination of a chip selection signal and the private order set (step 5 1 6). From the point of view of the gas shortage, the internal circuit of the camera module processes the order based on the instruction set and the image asset (step 518). The internal circuit will dry the image D. ^ The display signal and display control signal are transmitted to the selected Qiao 7F Zigzag Group (520). Zhilei ^ 彳 Wood summarizes the implementation of this preferred embodiment by a method. Please refer to the above-mentioned preferred embodiment for detailed information on the structure and signal of the fungus road. Here, it is not limited that C has been disclosed as above with a preferred embodiment, but it is not intended to be used within the scope; Various changes and modifications can be made to the field without departing from the spirit of the present invention. Therefore, the protection field of the present invention is defined by the scope of the attached patent.

Page 20 200524408 Brief description of the drawings [Simplified description of the drawings_ In order to make the above and other purposes, features, and advantages of this month more obvious and understandable, a preferred embodiment is given below in conjunction with the drawings The explanation is as follows: & Portable portable 1A Figure A block diagram of a built-in digital camera module integrated with an electronic device; Figure 1B illustrates a conventional external digital camera module Block diagram integrated into an electronic device; Figure 2 is not a block diagram of the electronic system of a preferred embodiment of the present invention; f 3βΑ illustrates the present invention—the internal block diagram of the electronic system of the preferred embodiment is illustrated in Figure 3B. The composition signal of the host control signal; Figure 3C illustrates the composition signal of the display control signal; Figure 4 illustrates an example of the camera module; and Figure 5 illustrates the flow of the portable electronic method without the image processing program. Illustration. [Simple description of component representative symbols] 102 host 1 〇6 camera module 11 4 first interface 11 8 data bus 2 0 electronic system 1 0 4 display module I 0 8 display II 6 and second interface 120 display module memory Body 3 〇2 bypass signal

Page 21 200524408 Simple description of the diagram 3 0 4 Camera address signal 3 0 7 Host control signal 3 1 0 Display data signal 3 1 2 Display control signal 3 1 6 Chip selection signal 3 2 0 Data write enable signal 3 2 2 Display module selection signal 3 2 6 Display data read enable signal 4 0 4 Camera control circuit 414 Central processing unit 4 1 8 Image data signal 420 Power on data Bit number detection signal 502 Bypass circuit 3 0 6 Host Data signal 3 0 8 Instruction set 3 1 4 Data 3 1 8 Command signal 3 2 1 Data read enable signal 3 24 Display module data write enable signal 402 Image sensor 4 1 2 Memory 4 1 6 Display Module control interface 422 Register 424 Power on interface mode detection signal 5 0 3 Internal circuit

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Claims (1)

200524408 6. Scope of Patent Application1. An electronic system with an image processing program, the system includes at least one display module, and outputs a set of county-level data signals to corresponding displays according to a set of display control signals; Host, the host has a bypass mode and a bridge mode, where = the bypass mode 'the host enables a bypass signal, and the host generates the host data signal, when the bridge mode, the host disables the side And the host generates an instruction set; and a camera module, the camera module is connected to the host and the at least one display module, the camera module receives the bypass signal, and when the bypass When the signal is enabled, the camera module bypasses the host data signal as the display data signal to the corresponding at least one display module. When the bypass signal is disabled, the camera module performs the operation according to the instruction set. An image processing program. 2. The system according to item 1 of the scope of patent application, wherein the host and the camera module are connected through a True IDE interface. 3. The system described in item 1 of the scope of patent application, which further includes that when the bypass signal is enabled, 'the host sends a set of host control signals to the camera module', wherein the host control signal includes: a chip A selection signal; a set of command signals transmitted to the camera module, wherein the level of the command signal and the chip selection signal is used to select the corresponding at least one display module; and 200524408 VI. Scope of application for patent 1. Data write enable signal. When the data write enable signal is enabled, the host data signal is bypassed as the display data signal is transmitted to the corresponding at least one display module. Group and write the display module memory corresponding to the at least one display module. 4 · The system described in item 3 of the scope of patent application, which further includes that when the bypass signal is enabled, the camera module transmits a set of display control signals to the corresponding at least one display module. , Where the display control signal contains ... A display module selection signal, the camera module determines the display module selection signal to select a corresponding display module according to a combination of the chip selection signal and the command signal; and a display module data write instruction Energy signal, wherein the camera module bypasses the writing of the data into the enabling signal, and the data writing enabling signal of the display module is transmitted to the corresponding at least one display module when the display module When the group data writing enable signal is enabled, the display > display signal is written into a display module memory corresponding to the at least one display module. 5 · If the system described in item 4 of the patent application scope, wherein the host control signal further includes a data read enable signal, and the display control signal further includes a display data read enable signal, when the display data When the read enable signal is enabled, the camera module reads the display data signal in the display module memory of the corresponding at least one display module, and the camera module bypasses the display signal to the display module. Host. 200524408 VI. Patent application scope 6 The system described in item 1 of the patent application scope, wherein when the bypass signal is disabled, the host generates a chip selection: No., the camera module selects the signal based on the chip and The instruction set corresponds to the at least one display module, and the camera module performs an image processing program according to the deduction set to generate the display data signal to the corresponding at least one display module. 7. The system according to item 6 of the scope of patent application, wherein the camera module further includes a display module control interface. The camera module generates a display control signal according to the instruction set and the chip selection signal, and passes the display. The module control interface is transmitted to the corresponding at least one display module to control the corresponding at least one display module. 8. The system according to item 7 of the scope of patent application, wherein the camera module further comprises, a memory, a register, and an internal circuit, the internal circuit is connected to the body, and the internal circuit receives the instruction Set connection; a memory, the internal circuit performs an image processing program stored in the temporary body according to the temporary storage test set, to output a command set and use the memory to store the at least-display module μ. 4 display no data signal to the corresponding Page 25, 200524408 VI. Patent application scope 9 · The system described in item 8 of the patent application scope, wherein the camera module further includes a central processing unit, which is connected to the internal circuit and the display module respectively A control interface. The central processing unit controls the internal circuit according to the instruction set, controls the display module control interface, and allocates access to the memory. 10. An electronic system with an image processing program, the system includes at least: a host, the host provides a command set; a first interface; a second interface; at least one display module, the at least one display module according to a A group displaying control signals and outputting data to a corresponding display; and a camera module, the camera module is connected to the host through the first interface, and the camera module is connected to the at least one through the second interface. A display module. The camera module performs an image processing program according to the instruction set, and generates a display data signal to the corresponding at least one display module. 11. The system described in item 10 of the scope of patent application, wherein the host and the camera module are connected by a True IDE interface. 12. The system as described in item 10 of the scope of patent application, wherein the host further generates a chip selection signal to be transmitted to the camera module via the first display interface, and the camera module according to the chip selection signal and the instruction set The combination selection corresponds to the at least one display module, and the camera module is based on the Page 26 200524408 _ 6. Scope of patent application The instruction set executes the image processing program to generate the display data signal 'and transmits it to the corresponding at least one display module via the second interface. 13. The system according to item 12 of the scope of the patent application, wherein the camera module further includes a display module control interface, and the camera module generates a display control signal according to the instruction set and the chip selection signal. The display module control interface and the second interface are transmitted to the corresponding at least one display module to control the corresponding at least one display module. 14. The system according to item 13 of the scope of patent application, wherein the camera module further includes a register; and two internal circuits, the internal circuits are respectively connected to the register and the left port. A + 峪 receives the deduction set, and stores the instruction set in the 3 = line ;: according to the instruction set in the register and uses the interface to transmit to the relative: sequence, to output the display data signal via the No .: Inch Ding corresponds to the at least one display module. With two ^: ^: two systems ... the camera module circuit and the f early 70, the central processing unit is connected to the instruction set control interface = control interface, the central processing unit root and the memory problem: access : Control the display module control interface 200524408 6. Scope of patent application 16. — Camera module, the camera module includes at least: an image sensor for capturing images, and provides a set of image data and information, and a camera control circuit, connected to In the image sensor, the camera control circuit has a display module control interface for controlling at least one display module 'the camera control circuit receives a bypass signal, and when the bypass signal is enabled' the camera control circuit Receive a set of host data signals, the camera control circuit bypasses the host data signals into a set of display data signals and sends them to the corresponding at least one display module via the display module control interface when the bypass signal is lost When available, the camera module receives an instruction set, and the camera module performs an image processing program according to the instruction set and the image data signal. 17. The module according to item 16 of the scope of patent application, wherein the at least one display module is connected to the camera module, and when the bypass signal is enabled, the camera control circuit receives a set of host control signals The host control signal includes: a chip selection signal; a set of command signals, wherein a combination of the command signal and the chip selection signal is used to select the corresponding at least one display module; and a physical write enable signal When the data writing enable signal is enabled, the camera module bypasses the host data signal as the display data signal and transmits it to the corresponding at least one display module and writes the corresponding at least one Page 28 200524408 VI. Patent application scope Display module memory of display module. 18. The module as described in item 17 of the scope of patent application, which further includes that when the bypass signal is enabled, the camera control circuit respectively transmits a set of display control signals to the corresponding through the display module control interface. The at least one display module, wherein the display control signal includes: A display module selection signal, the camera control circuit determines the display module selection signal to select a corresponding display module according to a combination of the chip selection signal and the command signal; and a display module data writing enable signal Wherein the camera module bypasses the writing of the data writing enable signal to the display module data writing enabling signal and transmits it to the corresponding at least one display module. When the display module data When the write enable signal is enabled, the display data flood number is written into the display module memory corresponding to the at least one display module. 19. The module as described in item 18 of the scope of patent application, wherein the host control signal further includes a data read enable signal, and the display control signal further includes a display data read enable signal. When the display data read enable signal is enabled, the camera control circuit reads the display data signal in the memory of the display module of the corresponding at least one display module, and the camera control circuit next to the display signal Way to a host. 20. The module according to item 16 of the scope of patent application, wherein the at least one display module is connected to the camera module, and when the bypass signal is disabled 200524408 6. Scope of patent application-When the camera control circuit receives a chip selection signal, the camera control circuit selects the at least one display module that is relatively popular according to the combination of the chip selection signal and the instruction set, the camera control The circuit performs the image processing program according to the instruction set and the image data signal to generate the display data signal to the corresponding at least one display module. 21. The module according to item 20 of the scope of patent application, wherein the camera control circuit further includes I-memory 'as a buffer memory for image processing; a temporary register; and an internal circuit, the internal circuits are respectively connected In the register and the memory, the internal circuit receives the instruction set and stores the instruction set in the register. The internal circuit uses the instruction set in the register and the image data signal and uses the instruction set. The memory performs the image processing program to output the display data signal to the corresponding at least one display module. 22. The module according to item 21 of the scope of patent application, wherein the camera control circuit further includes a central processing unit, the central processing unit is respectively connected to the internal circuit and the display module control interface, and the central processing unit is based on The instruction set controls the internal circuit, controls the display module control interface, and allocates access to the memory. 2 3 · A camera control circuit comprising at least one internal circuit for image processing; and 200524408 VI. Patent application scope '' '' '~ A bypass circuit is connected to the internal circuit. The bypass circuit receives a bypass signal. When the bypass signal is enabled, the bypass circuit receives a set of host data. Signal 'The bypass circuit bypasses the host data signal into a set of display data signals, which is transmitted to the corresponding at least one display module through a display module control interface. When the bypass signal is disabled, the bypass The circuit receives an instruction set, and the bypass circuit performs an image processing program through the internal circuit according to the instruction set. 24. The circuit according to item 23 of the scope of patent application, wherein the at least one display module is connected to the camera control circuit, and when the bypass signal is enabled, the bypass circuit receives a set of host control signals, wherein The host control signal includes: a chip selection signal; a set of command signals, wherein a combination of the command signal and the chip selection signal is used to select the corresponding at least one display module; and a data writing enable signal, when When the data writing enable signal is enabled, the bypass circuit bypasses the host data signal as the display data signal to the corresponding at least one display module and writes the corresponding at least one display module. Set of display module memory. 25. The circuit as described in item 24 of the scope of patent application, which further includes that when the bypass signal is enabled, the bypass circuit respectively transmits a set of display control signals to the corresponding at least one display module. The display control signals include: 200524408 6. The scope of patent application is to select the asset number system, the package system, the road location type, and the display module selection signal. The camera control circuit determines the selection of the 5H display module based on the combination of the chip selection signal and the remote command signal. The signal is selected corresponding to the display module; and a display module data write enable signal, wherein the bypass circuit writes the material write enable signal to bypass the display module data write The enable signal is transmitted to the corresponding at least one display module. When the display module writes the enable signal to enable, the bypass circuit writes the display data signal to the corresponding at least one display module. Display module memory of non-property group 26. The circuit as described in item 25 of the scope of patent application, wherein the host control signal further includes a data read enable signal, and the display control signal further includes a display Data read enable signal, when the display data read enable signal is enabled, the camera control circuit reads the display data in the memory of the display module of the corresponding at least one display module Signal, the camera control circuit bypasses the display signal to a host. 27. The circuit described in item 23 of the scope of patent application, wherein the bypass power receives a power-on interface mode detection signal, and the power-on interface mode detection signal determines the interface mode of the host and the at least one display module The bypass circuit performs interface mode conversion according to the interface mode. 28. The circuit according to item 23 of the scope of patent application, wherein the bypass receives a power-on data bit number detection signal 'the power-on data element number detection signal determines the number of bits of the host data signal and The display 200524408 6. The number of bits in the patent application material signal. The bypass circuit converts the number of bits according to the number of bits in the host data signal and the number of bits in the display data signal. 29. The circuit described in item 23 of the scope of patent application, wherein at least one display module is connected to the camera control circuit, and when the bypass signal is disabled, the bypass circuit receives a chip selection signal, The bypass circuit selects the corresponding at least one display module according to the combination of the chip selection signal and the instruction set, and the internal circuit receives an image data signal, and the internal circuit performs the operation according to the instruction set and the image data signal. The image processing program generates the display data signal to the corresponding at least one display module. 30. The circuit according to item 29 of the scope of patent application, wherein the camera control circuit further includes a memory 'as a buffer memory for image processing; and a register' wherein the internal circuits are respectively connected to the register And the memory ', the internal circuit receives the instruction set, and stores the instruction set in the $ register, and the internal circuit uses the memory to perform the image according to the instruction set in the register and the image data signal A processing program to output the display data signal to the corresponding at least one display module. 31. The circuit described in item 30 of the scope of patent application, wherein the camera control circuit further includes a central processing unit, the central processing unit is connected to the internal circuit and the bypass circuit respectively, and the central processing unit is based on the instruction Page 33 200524408 6. Scope of patent application and allocation of the memory set to control the internal circuit and control the access of the bypass circuit. The method includes at least: 3 2. — The producer of a portable electronic device with an image processing program is connected to a host, a camera module and at least one display module; the host provides a bypass signal to the camera module; The host bypasses the corresponding at least one and when the bypass signal is enabled, the camera module passes a host data signal from When the bypass signal is disabled, the camera module performs an image processing program according to the instruction set issued by the host; wherein the camera module provides a display data signal to the display module II ^ 〇, ,, and M for 3 3. The method described in item 32 of the patent application scope further includes: determining the interface mode of the host computer and the display module level. 34. The method described in item 32 of the patent application scope further includes: determining the number of bits of the host data signal and the display data signal. 35. The method described in item 32 of the patent application scope further includes: selecting a display module from the at least one display module for display. 200524408 6. Scope of patent application 3 6. The method described in item 32 of the scope of patent application further includes: when the bypass signal is disabled, an internal circuit performs image processing according to the instruction set and the host data signal. 37. The method according to item 32 of the scope of patent application, wherein when the bypass signal is enabled, the method further comprises: the host sends a host control signal; and the host sends the host data signal and the host control signal Bypass to the at least one display module. Page 35