TWI386848B - Display device, adjusting device and adjusting method - Google Patents

Description

Picture display device, picture adjustment device and picture adjustment method

The invention relates to a picture display device, a picture adjustment device and a picture adjustment method.

As the application of cameras becomes more and more popular, users are increasingly demanding various parameters of the camera. At present, the average camera pixels on the market can reach 5 million or even higher, and the accuracy of the captured pictures is getting higher and higher. As an emerging consumer electronics in recent years, electronic photo frames are mainly used for playing photos. However, in many cases, the resolution of the electronic photo frame display device is not high, and when a high-precision picture is displayed on the electronic photo frame, the high-precision picture and the display device of the electronic picture frame are not adapted.

The existing mobile terminal adjusts the picture according to its own display resolution. However, since some data processing functions of the mobile terminal such as the electronic photo frame are not powerful, the processing of the picture is slow and the operation is inconvenient.

In view of this, the present invention provides a picture display device, a picture adjustment device, and a picture adjustment method, which can adjust a picture according to the resolution of the picture display device.

The picture display device includes an interface unit for connecting to a picture adjustment device, a display unit for displaying a picture, and a detection module for detecting whether the picture adjustment device is connected to the picture. a display device, configured to acquire a source storage location, a target storage location, and a resolution from the image display device, wherein the source storage device The storage location is a storage location for providing a picture to be adjusted, the target storage location is a storage location provided to the adjusted image; a request generation module is configured to generate a storage location, a target storage location, and a resolution according to the acquired source storage location a picture adjustment request; and a sending module, configured to send the picture adjustment request and the picture in the source storage location to the picture adjusting device, and receive and store the picture adjusted by the picture adjusting device according to the resolution to the Target storage location.

The picture adjustment device is connected to a picture display device, and includes an interface unit for receiving information transmitted by the picture display device, and an information acquisition module for adjusting a picture sent by the received picture display device. Obtaining a resolution, a source storage location, and a target storage location, and acquiring a picture from the source storage location; a determining module, configured to determine whether the acquired image is consistent with the resolution; The image is used to adjust the image that does not match the resolution; and a storage module is configured to store the adjusted image to the target storage location.

The image adjustment method includes the steps of: providing a picture display device and a picture adjustment device, detecting whether the picture adjustment device is connected to the picture display device; acquiring a source storage location, a target storage location, and a resolution The source storage location is a storage location provided to the image to be adjusted, the target storage location is a storage location provided to the adjusted image; and a picture adjustment is generated according to the obtained source storage location, the target storage location, and the resolution. Sending the picture adjustment request to the picture adjustment device; acquiring the resolution, the source storage location and the target storage location from a picture adjustment request sent by the received picture display device, and acquiring a picture from the source storage location; Whether the image obtained Corresponding to the resolution; adjusting a picture that does not match the resolution; and storing the adjusted picture to the target storage location.

Compared with the prior art, the picture display device, the picture adjusting device and the picture adjusting method of the present invention improve the speed of picture adjustment.

Please refer to FIG. 1 , which is a schematic diagram of a hardware architecture of a picture adjustment system according to an embodiment of the present invention. The picture adjustment system includes a picture display device, an external storage device, and a picture adjustment device. The picture display device is used to implement display of a picture. The present invention is described by taking an image display device as an electronic picture frame 10 as an example. The external storage device is connected to the electronic photo frame 10 through one of the interface units 150 of the electronic photo frame 10. The present invention is described by taking an external storage device as a memory card 20. In other embodiments of the present invention, the memory card 20 may be other external storage devices such as an MP3, a digital camera, or the like. The picture adjusting device is used to implement the adjustment processing of the picture. The present invention is described by taking the picture adjusting device as a computer 30 as an example.

The electronic photo frame 10 further includes a processing unit 110, a storage unit 120, an input unit 130, and a display unit 140. The storage unit 120 provides a storage space for the electronic photo frame 10 for various materials. The input unit 130 receives the user input and transfers the user input to the operation corresponding instruction to the processing unit 110. The display unit 140 is configured to display various materials on the electronic photo frame 10. The processing unit 110 acquires a picture from the storage unit 120 or the memory card 20 in accordance with a user input from the input unit 130, and performs various processes on the picture according to the user's operation.

The processing unit 110 includes a detection module 1101, a setting module 1102, an obtaining module 1103, a request generating module 1104, and a transmitting module. 1105. The function of each module can be explained in conjunction with FIG. 2.

The computer 30 is connected to the interface unit 150 of the electronic photo frame 10 through its interface unit 301 to receive information transmitted by the electronic photo frame 10. The computer further includes a management unit 300 for performing corresponding processing according to the received information. The management unit 300 includes a request detection module 3001, an information acquisition module 3002, a determination module 3003, an adjustment module 3004, and a storage module 3005. The function of each module can be explained in conjunction with FIG. In this embodiment, the management unit 300 is a programmable module, and the running program of the management unit 300 can be pre-installed in the computer, or the running program of the management unit 300 exists in the storage unit 120 of the electronic photo frame 10. When the electronic photo frame 10 is connected to a computer 30, the running program of the management unit 300 is automatically installed from the electronic photo frame 10 to the computer 30, and the computer 30 executes the running process to form the management unit 300.

Please refer to FIG. 2 , which is a flowchart of a method for performing picture adjustment in a preferred embodiment of an electronic photo frame, which is a picture display device in the picture adjustment system of the present invention.

The detecting module 1101 detects whether the electronic photo frame 10 starts to perform picture adjustment (step S201).

If the detection module 1101 detects that the electronic photo frame 10 starts to perform image adjustment, the acquisition module 1103 acquires the source storage location and the target storage location of the image to be adjusted (step S202). The source storage location is a storage location provided for the image to be adjusted, and may be a memory card 20 connected to the electronic photo frame 10, or may be a storage unit 120 in the electronic photo frame 10; the target storage location is provided for adjustment. The storage location of the subsequent picture, the target storage location may be the memory card 20 connected to the electronic photo frame 10, or The storage unit 120 in the electronic photo frame 10. The source storage location and the target storage location may be set by the setting module 1102 according to user input when the system starts to perform image adjustment, or the storage location may be preset by the system as a default source storage location and a target storage location.

The acquisition module 1103 acquires a resolution corresponding to the factory specification of the electronic photo frame 10 from the electronic photo frame 10 (step S203).

The request generation module 1104 generates a picture adjustment request including the acquired source storage location, target storage location, and resolution based on the resolution acquired by the acquisition module 1103 (step S204).

The transmitting module 1105 transmits the picture adjustment request to the computer 30 through the interface unit 150 of the electronic photo frame 10 (step S205).

Please refer to FIG. 3 , which is a flowchart of a method for performing picture adjustment in a preferred embodiment of a picture adjustment device, that is, a computer in the picture adjustment system of the present invention.

First, the request detection module 3001 detects whether a picture adjustment request is transmitted to the computer 30 through the interface unit 301 of the computer 30 (step S301).

If the request detection module 3001 detects that a picture adjustment request is transmitted to the computer 30, the information acquisition module 3002 obtains the resolution, the source storage location, and the target storage location from the image adjustment request, and from the source in a preset order. A picture is acquired at the storage location (step S302). The preferred preset sequence may be a picture name, a creation date, and a picture size. In this embodiment, the source storage location is the memory card 20, and the target storage location is the storage unit 120 in the electronic frame 10 as an example. .

The determining module 3003 determines whether the acquired image is compatible with the acquired resolution. Match (step S303). For example, if the resolution of the acquired image is 800*600 and the resolution of the display unit 140 is 800*600, since the original resolution of the acquired image is the same as the resolution of the display unit 140, the determination module 3004 determines the acquisition. The picture is adapted to the resolution of the electronic picture frame 10. If the determining module 3004 determines that the acquired picture is compatible with the resolution of the electronic photo frame 10, step S306 is performed.

If the determining module 3003 determines that the acquired image does not match the acquired resolution, the adjustment module 3004 adjusts the image to match the acquired resolution (step S304).

In an embodiment in which it is determined that the acquired picture does not match the resolution of the electronic photo frame 10, the following adjustment processing may occur: (1) the resolution of the acquired picture is smaller than the resolution of the display unit 140, and the partial picture If the resolution of the acquired image is greater than the resolution of the display unit 140, and the aspect ratio of the resolution of the acquired image is consistent with the aspect ratio of the resolution of the display unit 140, the image will be acquired. The length and width of the picture are adjusted according to a uniform ratio. For example, the resolution of the acquired picture is 1200*900, and the resolution of the display unit 140 is 800*600, and the adjusted resolution is 800*600; 3) The resolution of the acquired picture is larger than the resolution of the display unit 140, but the aspect ratio of the resolution of the acquired picture does not match the aspect ratio of the resolution of the display unit 140. The adjustment can be made in two ways: a) the resolution of the resolution and the width of the picture are adjusted according to a uniform ratio, for example, the resolution of the acquired picture is 1200*800, and the resolution of the display unit 140 is 800*600. The adjusted resolution is 800*533; b) the selected area is adjusted based on the center point of the partial image, so that the length and width of the partial image after the area adjustment The resolution is the same as the resolution of the display unit 140, and then the resolution is adjusted. For example, the resolution of the acquired image is 1200*1000, and the resolution of the image after the area adjustment is 1200*900, which will be the resolution. The partial image of 1200*900 is adjusted to 800*600 according to the resolution 800*600 of the display unit 140.

The storage module 3005 stores the adjusted image to the target storage location, that is, the storage unit 120 of the electronic photo frame 10 (step S305).

The information acquisition module 3002 determines whether the next picture still exists in the memory card 20 according to the preset order (step S306). If there is no next picture in the memory card 20, the flow ends.

If the memory card 20 is in the next picture, the information acquisition module 3003 acquires the next picture from the memory card 20 in the above-described preset order, and the flow proceeds to step S303 (step S307).

10‧‧‧Electronic photo frame

20‧‧‧ memory card

30‧‧‧ computer

110‧‧‧Processing unit

120‧‧‧ storage unit

130‧‧‧Input unit

140‧‧‧Display unit

150‧‧‧Interface unit of electronic photo frame

1101‧‧‧Detection module

1102‧‧‧Setup module

1103‧‧‧Getting module

1104‧‧‧Request Generation Module

1105‧‧‧Transmission module

300‧‧‧Management unit

301‧‧‧Interface unit of electronic photo frame

3001‧‧‧Request Detection Module

3002‧‧‧Information Acquisition Module

3003‧‧‧Judgement module

3004‧‧‧Adjustment module

3005‧‧‧ Storage Module

S201‧‧‧Whether to start picture adjustment

S202‧‧‧Determine source storage location and target storage location

S203‧‧‧Get a resolution

S204‧‧‧ Generate a picture adjustment request

S205‧‧‧Send request to computer

S301‧‧‧Is I received a picture adjustment request?

S302‧‧‧Get resolution and picture

S303‧‧‧Is the picture conforming to the resolution?

S304‧‧‧Adjust picture

S305‧‧‧Storage of adjusted images

S306‧‧‧Do you have the next picture?

S307‧‧‧Sequence to get the next picture

1 is a schematic diagram of a hardware architecture of a picture adjustment system including a picture display device and a picture adjustment device; FIG. 2 is a flow chart of a method for performing picture adjustment in a preferred embodiment of the picture display device of the picture adjustment system of the present invention; 3 is a flow chart of a method for performing picture adjustment in a preferred embodiment of the picture adjustment apparatus in the picture adjustment system of the present invention.

10‧‧‧Electronic photo frame

20‧‧‧ memory card

30‧‧‧ computer

110‧‧‧Processing unit

120‧‧‧ storage unit

130‧‧‧Input unit

140‧‧‧Display unit

150‧‧‧Interface unit of electronic photo frame

1101‧‧‧Detection module

1102‧‧‧Setup module

1103‧‧‧Getting module

1104‧‧‧Request Generation Module

1105‧‧‧Transmission module

300‧‧‧Management unit

301‧‧‧Interface unit of electronic photo frame

3001‧‧‧Request Detection Module

3002‧‧‧Information Acquisition Module

3003‧‧‧Judgement module

3004‧‧‧Adjustment module

3005‧‧‧ Storage Module

Claims (9)

A picture display device includes an interface unit for connecting to a picture adjustment device, and a display unit for displaying a picture. The improvement is that the picture display device further includes: a detection module for detecting Whether the picture adjustment device is connected to the picture display device; an acquisition module, configured to acquire a source storage location, a target storage location, and a resolution, wherein the source storage location is a storage provided for the image to be adjusted a location, the target storage location is a storage location provided to the adjusted image; a request generation module, configured to generate a picture adjustment request according to the obtained source storage location, the target storage location, and the resolution; and a sending module, And transmitting the picture adjustment request and the picture in the source storage location to the picture adjustment device, and receiving and storing the picture adjusted by the picture adjustment device according to the resolution to the target storage location. The picture display device according to claim 1, wherein the source storage device is an internal storage unit of an external storage device or a picture display device. The picture display device according to claim 1, wherein the target storage device is an internal storage unit of an external storage device or a picture display device. The picture display device of claim 1, wherein the picture display device further comprises a setting module, configured to set the source storage location and the target storage location. A picture adjusting device connected to a picture display device, including an interface The unit is configured to receive the information transmitted by the image display device, and the image adjustment device further includes: an information acquisition module, configured to obtain an image from a received image adjustment request sent by the image display device Degree, a source storage location and a target storage location, and obtaining a picture from the source storage location; a determination module for determining whether the acquired image is consistent with the resolution; an adjustment module for adjusting and parsing a picture that does not match; and a storage module for storing the adjusted picture to the target storage location. The picture adjusting device of claim 5, wherein the partial image of the picture is a partial image selected by the user. The picture adjusting device according to claim 6, wherein the partial image of the picture is a visual part content on the display device adjusted by the user. A picture adjustment method, providing a picture display device and a picture adjustment device, the method comprising the steps of: detecting whether the picture adjustment device is connected to the picture display device; acquiring a source storage location, a target storage location And a resolution, wherein the source storage location is a storage location provided to the image to be adjusted, the target storage location being a storage location provided to the adjusted image; and the target storage location and the resolution according to the acquired source storage location Generating a picture adjustment request; transmitting the picture adjustment request to the picture adjustment device; acquiring the resolution, the source storage location and the target storage location, and the source storage location from a picture adjustment request sent by the received picture display device Get the picture; Determining whether the acquired picture is consistent with the resolution; adjusting a picture that does not match the resolution; and storing the adjusted picture to the target storage location. The picture adjustment method according to claim 8, wherein the method further includes the step of setting the source storage location and the target storage location.