Dummy terminal and main body
First Claim
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1. A portable dummy terminal capable of communicating with a main body through short-distance wireless communication protocol comprising:
- a microphone unit configured to obtain speech information from a user;
a short-distance communication unit configured to receive at least one of video information and audio information from the main body, and transmit the speech information obtained by the microphone unit to the main body;
a display unit configured to output the received video information;
a speaker unit configured to output the received audio information; and
a control unit configured to perform authentication with the main body and control an operation mode,wherein the portable dummy performs a user interface function whereas the main body performs portable terminal functions except for the user interface function.
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Abstract
Provided are a dummy terminal and a main body using wireless communication. The dummy terminal obtains speech information from a user, receives at least one of video information and audio information from the main body through short-distance wireless communication, transmits the obtained speech information to the main body, and changes at least one of the received video information and audio information to output the changed information through a display unit and/or a speaker unit.
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Citations
20 Claims
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1. A portable dummy terminal capable of communicating with a main body through short-distance wireless communication protocol comprising:
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a microphone unit configured to obtain speech information from a user; a short-distance communication unit configured to receive at least one of video information and audio information from the main body, and transmit the speech information obtained by the microphone unit to the main body; a display unit configured to output the received video information; a speaker unit configured to output the received audio information; and a control unit configured to perform authentication with the main body and control an operation mode, wherein the portable dummy performs a user interface function whereas the main body performs portable terminal functions except for the user interface function. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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10. A main body which cooperates with a portable dummy terminal using short-distance wireless communication protocol, the main body comprising:
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a short-distance communication unit configured to transmit at least one of video information and audio information to the dummy terminal and receive at least one of speech information and control information from the dummy terminal through the short-distance wireless communication; and a control unit configured to transmit one of video information and audio information, having a type suitable for received specification information, to the dummy terminal through the short-distance communication unit and perform authentication based on an authentication number received from the dummy terminal to transmit an authentication check signal to the dummy terminal, wherein the portable dummy terminal performs a user interface function whereas the main body performs portable terminal functions except for the user interface function. - View Dependent Claims (11, 12)
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13. A method for authentication between a main body and a portable dummy terminal communicating through short-distance wireless communication protocol, the method comprising;
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receiving an authentication number, recognized by the main body, from the dummy terminal; checking whether the authentication number is suitable, and when the authentication number is suitable, transmitting an authentication check signal to the dummy terminal; after a main body recognition completion operation performed by the dummy terminal, receiving the authentication check signal from the dummy terminal; and recognizing the dummy terminal, which has transmitted the authentication check signal, to connect a short-distance communication channel with the dummy terminal, wherein the portable dummy terminal performs a user interface function only whereas the main body performs portable terminal functions except for the user interface function. - View Dependent Claims (14, 15, 16, 17, 18, 19, 20)
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Specification