User identity authentication system and user identity authentication method and mobile telephonic device
First Claim
1. A user identity authentication system comprising:
- a mobile information communication device;
a liquid crystal display device provided in said mobile information communication device, and including a pixel portion having a plurality of pixels, each of said pixels comprising;
a pixel thin film transistor having a source region, a drain region and a gate electrode;
a source signal line connected to the source region;
a liquid crystal element and a storage capacitor connected to the drain region;
a gate signal line connected to the gate electrode; and
a capacitance line connected to the storage capacitor, andan image sensor built in said liquid crystal display device, said image sensor comprising;
a first thin film transistor having a first source region, a first drain region and a first gate electrode;
a sensor gate signal line connected to the first gate electrode;
a sensor output wiring connected to one of the first source and drain regions;
a second thin film transistor having a second source region, a second drain region and a second gate electrode;
a reset gate signal line connected to the second gate electrode; and
a sensor power source line connected to the second drain region,wherein said image sensor reads individual information of a user, and a user'"'"'s identity is authenticated based on the individual information.
1 Assignment
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Accused Products
Abstract
It is an object to provide an user identity authentication system and an user identity authentication method with the Internet and a mobile information communication device. The mobile information communication device includes a liquid crystal device with a built-in image sensor. The image sensor reads individual information of a user, and user'"'"'s identity is authenticated based on the individual information. A result of the authentication is unicast via the Internet. Alternatively, it is judged whether or not the result of the authentication is required to be unicast in accordance with a degree of requirement preset in the mobile information communication device or a destination terminal of communication, and the result is unicast via the Internet only when needed.
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Citations
40 Claims
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1. A user identity authentication system comprising:
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a mobile information communication device; a liquid crystal display device provided in said mobile information communication device, and including a pixel portion having a plurality of pixels, each of said pixels comprising; a pixel thin film transistor having a source region, a drain region and a gate electrode; a source signal line connected to the source region; a liquid crystal element and a storage capacitor connected to the drain region; a gate signal line connected to the gate electrode; and a capacitance line connected to the storage capacitor, and an image sensor built in said liquid crystal display device, said image sensor comprising; a first thin film transistor having a first source region, a first drain region and a first gate electrode; a sensor gate signal line connected to the first gate electrode; a sensor output wiring connected to one of the first source and drain regions; a second thin film transistor having a second source region, a second drain region and a second gate electrode; a reset gate signal line connected to the second gate electrode; and a sensor power source line connected to the second drain region, wherein said image sensor reads individual information of a user, and a user'"'"'s identity is authenticated based on the individual information. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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11. A user identity authentication system comprising:
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a liquid crystal display device comprising a built-in image sensor, said liquid crystal display device having a pixel portion and a sensor portion including; a pixel thin film transistor having a source region, a drain region and a gate electrode; a source signal line connected to the source region; a liquid crystal element and a storage capacitor connected to the drain region; a gate signal line connected to the gate electrode; and a capacitance line connected to the storage capacitor, the built-in image sensor comprising; a first thin film transistor having a first source region, a first drain region and a first gate electrode; a sensor gate signal line connected to the first gate electrode; a sensor output wiring connected to the one of the first source and drain regions; a second thin film transistor having a second source region, a second drain region and a second gate electrode; a reset gate signal line connected to the second gate electrode; and a sensor power source line connected to the second drain region, a storage device; and a module for comparing individual information read by said image sensor with individual information stored in said storage device. - View Dependent Claims (12, 13, 14, 15, 16, 17, 18, 19, 20)
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21. A user identity authentication system comprising:
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a mobile information communication device; a liquid crystal display device provided in said mobile information communication device, and including a pixel portion having a plurality of pixels, each of said pixels comprising; a pixel thin film transistor having a source region, a drain region and a gate electrode; a source signal line connected to the source region; a liquid crystal element and a storage capacitor connected to the drain region; a gate signal line connected to the gate electrode; and a capacitance line connected to the storage capacitor, and an image sensor built in said liquid crystal display device, said image sensor comprising; a first thin film transistor having a first source region, a first drain region and a first gate electrode; a sensor gate signal line connected to the first gate electrode; a sensor output wiring connected to one of the first source and drain regions; a second thin film transistor having a second source region, a second drain region and a second gate electrode; a reset gate signal line connected to the second gate electrode; and a sensor power source line connected to the second drain region, wherein said image sensor reads individual information of a user, and said individual information is transmitted via the Internet. - View Dependent Claims (22, 23)
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24. A user identity authentication system comprising:
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a liquid crystal display device including a built-in image sensor, said liquid crystal display device having a pixel portion and a sensor portion including; a pixel thin film transistor having a source region, a drain region and a gate electrode; a source signal line connected to the source region; a liquid crystal element and a storage capacitor connected to the drain region; a gate signal line connected to the gate electrode; and a capacitance line connected to the storage capacitor, the built-in image sensor comprising; a first thin film transistor having a first source region, a first drain region and a first gate electrode; a sensor gate signal line connected to the first gate electrode; a sensor output wiring connected to one of the first source and drain regions; a second thin film transistor having a second source region, a second drain region and a second gate electrode; a reset gate signal line connected to the second gate electrode; and a sensor power source line connected to the second drain region, a storage device; a module for judging whether the user can be identified or not by comparing individual information read by said image sensor with individual information stored in said storage device; and a module for transmitting a result of the authentication via the Internet. - View Dependent Claims (25)
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26. A user identity authentication method using a mobile information communication device provided with a liquid crystal display device comprising a built-in image sensor, said method comprising:
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a step of reading individual information of a user with said image sensor; and a step of authenticating a user'"'"'s identity based on said individual information, wherein the liquid crystal device having a first and a second front lights is capable of displaying a image and reading the individual information by the built-in image sensor, and wherein the first and second front lights are not lit up simultaneously, and are operated alternately corresponding to a time when displaying the image and when reading the individual information. - View Dependent Claims (27, 28, 29, 30, 31, 32, 33, 34, 35)
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36. A user identity authentication method using a mobile information communication device provided with a liquid crystal display device comprising a built-in image sensor, said method comprising:
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a step of reading individual information of a user with said image sensor; and a step of transmitting said individual information via the Internet, wherein the liquid crystal device having a first and a second front lights is capable of displaying a image and reading the individual information by the built-in image sensor, and wherein the first and second front lights are not lit up simultaneously, and are operated alternately corresponding to a time when displaying the image and when reading the individual information. - View Dependent Claims (37, 38)
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39. A mobile telephonic device comprising:
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a liquid crystal display device comprising photo diodes provided for respective pixels, a flash memory, and including a pixel portion having a plurality of pixels, each of said pixels comprising; a pixel thin film transistor having a source region, a drain region and a gate electrode; a source signal line connected to the source region; a liquid crystal element and a storage capacitor connected to the drain region; a gate signal line connected to the gate electrode; and a capacitance line connected to the storage capacitor, an image sensor constructed of said photo diodes, said image sensor comprising; a first thin film transistor having a first source region, a first drain region and a first gate electrode; a sensor gate signal line connected to the first gate electrode; a sensor output wiring connected to one of the first source and drain regions; a second thin film transistor having a second source region, a second drain region and a second gate electrode; a reset gate signal line connected to the second gate electrode; and a sensor power source line connected to the second drain region, and a means for collating individual information read by said image sensor with user'"'"'s individual information stored in said flash memory. - View Dependent Claims (40)
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Specification