JP2009003492A5

JP2009003492A5 -

Info

Publication number: JP2009003492A5
Application number: JP2007160860A
Authority: JP
Filing date: 2007-06-19
Publication date: 2010-05-13
Anticipated expiration: 2027-06-19

Claims

In a portable terminal including a display unit that displays operation contents and an input unit that allows a user to input,
A light source that emits infrared light;
An imaging unit that captures a vein image of a living body with light from the light source;
An opening that opens in the imaging direction of the imaging unit;
A storage device for storing biological information;
An image computing unit that performs feature matching between feature extraction from an image captured by the imaging unit and biometric information stored in the storage device;
Positioning means for determining the installation position of the living body to be installed,
The portable terminal characterized in that the positioning means is provided between the light source and the imaging unit.

The mobile phone terminal according to claim 1, wherein the living body is a finger.

The mobile terminal according to claim 1, wherein the mobile terminal further includes an antenna, and the light source is embedded in the antenna.

The portable terminal according to claim 1, further comprising a filter that transmits only infrared light between the living body to be installed and the imaging unit.

The portable terminal according to claim 1, wherein the filter is detachable.

The portable terminal according to claim 1 or 2, wherein the opening is an opening having a size such that external light is blocked by an installed living body.

The portable terminal according to claim 1, wherein the portable terminal includes means for controlling the intensity of light emitted from the light source.

The portable terminal is a casing configured to fold a first part and a second part, and the positioning means has a connection part between the first part and the second part. The portable terminal according to claim 1 or 2, characterized in that

The mobile terminal, wherein the light source is arranged around the opening.

The portable terminal is a housing configured to fold a first component and a second component, the light source is installed in the first component, the imaging unit is installed in the second component, The imaging unit captures a vein image of a living body by light from the light source irradiated to a living body disposed between the first component and the second component. Item 3. The portable terminal according to Item 1 or 2.

The portable terminal according to claim 10, wherein the light source is disposed so as to sandwich both sides of a living body installed in the positioning unit.

The portable terminal is a housing configured to fold a first component and a second component, the imaging unit is provided in the first component, and the light source is provided in the second component. The imaging unit is installed inside the button, and the imaging unit captures a vein image of the living body by light from the light source irradiated to the living body disposed between the first component and the second component. The mobile terminal according to claim 1, wherein the mobile terminal is a mobile terminal.

The mobile terminal is a slide type mobile terminal in which a first casing having the display screen and a second casing having the button are movably connected in a parallel direction, The mobile terminal according to claim 1, wherein the second housing includes the imaging unit and the light source.

The storage device includes a plurality of pieces of data obtained by performing rotation processing on the captured biological image as the stored biological information, and the image calculation unit includes the image captured by the imaging unit and the plurality of sheets. The mobile terminal according to claim 1, wherein the mobile terminal is collated with the data.

The portable terminal according to claim 1, wherein the image calculation unit includes means for performing rotation correction of the photographed living body image.

The mobile terminal according to claim 15, wherein the rotation correction unit performs correction to align a vein pattern in a certain direction from a vein image captured by the imaging unit.

The mobile terminal according to claim 1, wherein the storage device is removable from the mobile phone terminal.

A light source that emits light;
A storage device for storing biological information;
An image calculation unit;
Positioning means for determining the installation position of the living body to be installed;
A portable terminal comprising a first communication means,
A captured biological image is captured from a housing including an imaging unit that captures a vein image of a living body by light from the light source provided in the portable terminal and a second communication unit that communicates with the first communication unit. A portable terminal that receives and collates with biological information stored in the storage device.

A storage device for storing biological information;
An imaging unit that captures a vein image of a living body with light from a light source;
An image calculation unit;
A personal authentication device comprising a first communication means,
The imaging unit is positioned by the light emitted from the light source of a portable terminal having a light source, a positioning unit that determines a setting position of a living body to be installed, and a second communication unit that communicates with the first communication unit. A personal authentication apparatus characterized in that it captures a vein image of a living body installed in the means, and the image calculation unit performs personal authentication by comparing with biological information stored in the storage device.

An imaging unit that captures a vein image of a living body with light from a light source;
A storage device for storing biological information;
Positioning means for determining the installation position of the living body to be installed;
A portable terminal comprising a first communication means,
Captures a vein image of a living body set by the light emitted from the light source of a housing having a light source that emits light and a second communication unit that communicates with the first communication unit, and stores the image in the storage device The portable terminal characterized by collating with the biometric information made.

A storage device for storing biological information;
A light source that emits light;
An image calculation unit;
A personal authentication device comprising a first communication means,
The light source includes a positioning unit that determines an installation position of a living body to be installed, an imaging unit that captures a vein image of the living body by light from the light source, and a second communication unit that communicates with the first communication unit. The portable terminal is irradiated with light, and the image calculation unit receives a vein image picked up by the image pickup unit and collates with biometric information stored in the storage device to perform personal authentication. A personal authentication device.

The light source of the light source is provided, and the light amount of the light source is controlled based on a light amount value of the light source and an average luminance value of an image captured by the imaging unit of the portable terminal. 21. The personal authentication device according to item 21.

A light source that emits light;
A biological information acquisition unit including an imaging unit that captures an image of a blood vessel of a living body with light from the light source;
An image computing unit that performs feature extraction and feature matching from the captured image;
Installation means for installing the living body operable with the connecting portion as a fulcrum;
In a personal authentication device comprising a switch for controlling the current of the light source and the imaging unit by contact of the installation means,
In the contact state of the installation means, the installation means is located between the light source and the imaging unit.

A storage unit for storing biological information;
An authentication server having a verification processing unit,
The collation processing unit receives a vein image of a living body imaged by light from the light source, transmitted from a portable terminal having a light source and an imaging unit, and collation processing with biological information stored in the storage unit An authentication server characterized in that the verification result is transmitted to a second terminal in which information is stored.

An opening that opens in the imaging direction of the imaging unit;
The personal authentication device according to claim 23, wherein the opening is smaller than a finger to be installed.

A storage device for storing biological information is provided.
The plurality of pieces of data obtained by performing rotation processing on the captured biological image, and the image calculation unit collates the image picked up by the image pickup unit with the plurality of pieces of data. 23. The personal authentication device according to 23.

27. The personal authentication apparatus according to claim 23 or 26, wherein the image calculation unit includes means for performing rotation correction of the photographed living body image.