Abstract: An augmented reality image device is provided and includes a display, a mirror, a reflector, and a front mask. The display has a first side and a second side opposite to the first side. The mirror and the front mask are disposed at the first side of the display. The first reflector is disposed at the second side of the display. The front mask has a reflection area. The display emits an image light from the first side to the mirror. The image light is reflected by the mirror to the reflector. The reflector reflects the image light to the reflection area of the front mask. Therefore, a virtual image caused by the image light in the reflection area is combined with a real image to generate an augmented reality image.

Abstract: An augmented reality image device is provided and includes a display, a mirror, a reflector, and a front mask. The display has a first side and a second side opposite to the first side. The mirror and the front mask are disposed at the first side of the display. The first reflector is disposed at the second side of the display. The front mask has a reflection area. The display emits an image light from the first side to the mirror. The image light is reflected by the mirror to the reflector. The reflector reflects the image light to the reflection area of the front mask. Therefore, a virtual image caused by the image light in the reflection area is combined with a real image to generate an augmented reality image.

Abstract: A fingerprint identification module test system includes a light source, a projection surface, a low-end image pickup device and a judgment module. The light source emits and projects a light beam onto an under-test fingerprint identification module. After the light beam is reflected by the under-test fingerprint identification module and projected onto the projection surface, a projected image is formed on the projection surface. Then, the low-end image pickup device photographs the projected image to acquire an under-test corresponding to the under-test fingerprint identification module. According to the result of comparing the under-test image with the predetermined image, the judgment module judges whether the under-test fingerprint identification module complies with the production specifications. Since the fingerprint identification module test system uses parity devices to test the under-test fingerprint identification module, the fingerprint identification module test system is cost-effective.

Abstract: An augmented reality device, which is wearable on a user for merging virtual and real images, includes a virtual image projection module and a front cover. A display of the virtual image projection module is provided to generate and project first and second image lights to a light-path dividing means. The first and second image lights passed through the light-path dividing means are respectively projected to first and second reflective elements which are configured to respectively reflect the first and second image lights to the front cover. The front cover is provided to reflect the first and second image lights to the user's eyes for generating the virtual image. Furthermore, the light outside the augmented reality device can pass through the front cover and project on the user's eyes for generating the real image, such that the user can see the virtual and real images simultaneously.

Abstract: A method for measuring a depth of field is provided. An initial depth-of-field data is acquired through two optical lens modules and another depth-of-field data is obtained according to the phase detection pixel groups of the image captured by one of the optical lens modules. Consequently, even if objects in the scene are arranged along the same direction as the two optical lens modules, the error of the initial depth-of-field data can be compensated. Moreover, an image pickup device using the method is provided.

Abstract: An image focusing method and an image pickup device using the image focusing method are provided. The image focusing method includes following steps. Firstly, an image is captured. Then, the plural first incident light pixels of the image are collected as a first pattern, and plural second incident light pixels of the image as a second pattern. The first pattern has a first block corresponding to a focusing area of the image. The second pattern has a second block corresponding to the focusing area of the image. Then, a phase difference between the first block and the second block and phase differences between the first block and plural test block are obtained. The test blocks are partially overlapped with the second block or located near the second block. Afterwards, a lens module is moved according to the lowest phase difference.

Abstract: A method for measuring a depth of field is provided. A single optical lens module is used to capture an image. The depth-of-field data of each imaging area of the image is acquired according to plural first incident light portions and plural second incident light portions of the image. Then, the plural local depth-of-field data are combined as an overall depth-of-field data of the image. Moreover, an image pickup device using the method is provided. For acquiring the depth-of-field data, it is not necessary to install plural optical lens modules. Consequently, the fabricating cost is reduced, and the volume of the image pickup device is decreased.

Abstract: A method for measuring a depth of field is provided. An initial depth-of-field data is acquired through two optical lens modules and another depth-of-field data is obtained according to the phase detection pixel groups of the image captured by one of the optical lens modules. Consequently, even if objects in the scene are arranged along the same direction as the two optical lens modules, the error of the initial depth-of-field data can be compensated. Moreover, an image pickup device using the method is provided.

Abstract: The present invention provides a method for measuring a depth of field of an image, including: (a) picking up a first image having a first resolution at a first position; (b) driving the optical lens to move to a second position in a direction along a non-optical axis, and picking up a second image having a second resolution at the second position; and (c) synthesizing the first image and the second image, so as to obtain a third image having a third resolution, where the third resolution is greater than the first resolution and the second resolution. In addition, the present invention also provides an image pickup device and an electronic device using the method.

Abstract: The present invention provides a method for measuring depth of field of an image, including: (a) picking up a first image at a first position; (b) driving the optical lens to move to a second position in a direction along a non-optical axis, and picking up a second image at the second position; and (c) obtaining depth-of-field data of either the first image or the second image by using a difference between the first image and the second image. In addition, the present invention also provides an image pickup device and an electronic device using the method.

Abstract: An image focusing method and an image pickup device using the image focusing method are provided. The image focusing method includes following steps. Firstly, an image is captured. Then, the plural first incident light pixels of the image are collected as a first pattern, and plural second incident light pixels of the image as a second pattern. The first pattern has a first block corresponding to a focusing area of the image. The second pattern has a second block corresponding to the focusing area of the image. Then, a phase difference between the first block and the second block and phase differences between the first block and plural test block are obtained. The test blocks are partially overlapped with the second block or located near the second block. Afterwards, a lens module is moved according to the lowest phase difference.

Abstract: The invention provides an integration method for an electronic device having a display and an integrated database storing learning data corresponding to an individual. The display displays an operative frame having icons representing categories respectively and each of the learning data is associated to at least one of the categories. The method comprises displaying a first set of learning data associated to one of the categories at the operative frame and receiving a first signal. When the first signal is for selecting one of the icons representing another one category, a second set of learning data associated to another one category is displayed at operative frame. When the first signal is for selecting one datum among the displayed first set of learning data, a third set of learning data is displayed at the operative frame, wherein the third set of learning data is related to the selected datum.

Abstract: The invention provides an integration method for an electronic device having a display and an integrated database storing learning data corresponding to an individual. The display displays an operative frame having icons representing categories respectively and each of the learning data is associated to at least one of the categories. The method comprises displaying a first set of learning data associated to one of the categories at the operative frame and receiving a first signal. When the first signal is for selecting one of the icons representing another one category, a second set of learning data associated to another one category is displayed at operative frame. When the first signal is for selecting one datum among the displayed first set of learning data, a third set of learning data is displayed at the operative frame, wherein the third set of learning data is related to the selected datum.