Videophone terminal
First Claim
1. A videophone terminal for communicating with other terminals over a network by using speech and pictures including a virtual character generated based on the face of a person, said video phone terminal comprising:
- a video processor for analyzing a picture obtained by a camera, identifying a location of a face in the picture, and extracting feature points of the face;
an audio processor for analyzing audio obtained from a microphone, and processing the audio; and
a virtual character generator for generating a virtual character based on the extracted feature points,wherein, when a predetermined operation is performed using a keyboard or when said audio processor identifies a predetermined keyword in the speech of a user,1) said virtual character generator generates a modified picture of the virtual character or generates a predetermined picture, and then,2) the generated picture is transmitted to the other terminal.
1 Assignment
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Accused Products
Abstract
The present invention provides a videophone terminal by which the emotions and impressions of a user can be transmitted to and easily understood by a co-communicant. When a user performs a predetermined operation or when an audio processor identifies a predetermined keyword in the speech of the user, a picture of a virtual character is modified, or a completely different picture is displayed. To modify the picture of the virtual character, the size of each part of the face or the whole face is changed, or a pattern expressing an emotion is added thereto. And when a pending mode is released, the virtual character is recovered and displayed on the screen while a melody is played. At the end of a video conversation, in accordance with the user'"'"'s selection, a picture indicating that the virtual character disappears from the screen is displayed before disconnecting the line.
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Citations
6 Claims
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1. A videophone terminal for communicating with other terminals over a network by using speech and pictures including a virtual character generated based on the face of a person, said video phone terminal comprising:
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a video processor for analyzing a picture obtained by a camera, identifying a location of a face in the picture, and extracting feature points of the face; an audio processor for analyzing audio obtained from a microphone, and processing the audio; and a virtual character generator for generating a virtual character based on the extracted feature points, wherein, when a predetermined operation is performed using a keyboard or when said audio processor identifies a predetermined keyword in the speech of a user, 1) said virtual character generator generates a modified picture of the virtual character or generates a predetermined picture, and then, 2) the generated picture is transmitted to the other terminal. - View Dependent Claims (2, 3, 4)
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5. A videophone terminal for communicating with other terminals over a network by using speech and pictures including a virtual character generated based on the face of a person, said videophone terminal comprising:
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a video processor for analyzing a picture obtained by a camera, identifying a location of a face in the picture, and extracting feature points of the face; an audio processor for analyzing audio obtained from a microphone and processing the audio; and a virtual character generator for generating a virtual character based on the extracted feature pointes, wherein, when a predetermined operation is performed for releasing a pending state by using a keyboard or when a face of an user operating the videophone before the pending state is recognized from a face obtained during the pending state by matching the feature points of both faces, 1) said virtual character generator generates a picture indicating that said virtual character comes back on a screen and said audio processor generates a predetermined sound, 2) the generated picture and the predetermined sound are transmitted to the other terminal, and then, 3) the pending state is released.
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6. A videophone terminal for communicating with other terminals over a network by using speech and pictures including a virtual character generated based on the face of a person, said videophone terminal comprising:
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a video processor for analyzing a picture obtained by a camera, identifying a location of a face in the picture, and extracting feature points of the face; an audio processor for analyzing audio obtained from a microphone and processing the audio; and a virtual character generator for generating a virtual character based on the extracted feature points, wherein, when a predetermined operation is performed at the end of communication with the other terminal, said virtual character generator generates a picture indicating that the virtual character is disappearing from a screen and the generated picture is transmitted to the other terminal before a line is disconnected, and wherein plural types of the picture indicating that the virtual character is disappearing from a screen are capable of being generated in accordance with the predetermined operation selected by the user.
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Specification