Screen control apparatus and screen control method
First Claim
1. A screen control apparatus for processing a movement, which is made on a screen of a picture displayed on the screen in accordance with a voice, said screen control apparatus comprising:
- sound input means for receiving a voice instruction for processing of the movement of said picture on said screen and generating a sound signal;
sound recognition means for recognizing said sound signal from said sound input means to generate a recognized sound signal for indicating the processing of the movement of said picture on said screen;
sound continuation detection means for detecting the sound continuation of said sound signal from said sound input means; and
screen processing means for processing the movement of said picture on said screen in a direction defined by said recognized sound signal for a period of the sound continuation of said recognized sound signal.
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Accused Products
Abstract
A screen control apparatus and a screen control method enabling an operator to instruct a display apparatus both of a type and an amount of processing in an intuitive and an easy way by voice to provide good human interfacing. The screen control apparatus comprises a sound input means for receiving voice instruction on a screen and generating a sound signal, a sound recognition means for recognizing sound signal, a sound continuation detection means for detecting the sound continuation of the sound signal, and a screen processing means for processing said picture on the screen in accordance with the recognized sound signal for a time of the detected sound continuation. The screen control method includes the steps of receiving voice for instructing a processing a picture on a screen and generating a sound signal, extracting a sound feature of the sound signal, discriminating the sound signal in accordance with the extracted sound feature to generate a recognized sound signal, detecting the sound continuation of the sound signal, and processing displayed picture on the screen in accordance with said recognized sound signal by a time of said detected sound continuation.
25 Citations
15 Claims
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1. A screen control apparatus for processing a movement, which is made on a screen of a picture displayed on the screen in accordance with a voice, said screen control apparatus comprising:
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sound input means for receiving a voice instruction for processing of the movement of said picture on said screen and generating a sound signal; sound recognition means for recognizing said sound signal from said sound input means to generate a recognized sound signal for indicating the processing of the movement of said picture on said screen; sound continuation detection means for detecting the sound continuation of said sound signal from said sound input means; and screen processing means for processing the movement of said picture on said screen in a direction defined by said recognized sound signal for a period of the sound continuation of said recognized sound signal. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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9. A screen control method of processing a movement of a displayed picture on a screen, comprising:
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receiving a voice instruction for instructing a processing of the movement of said picture and generating a sound signal; extracting a sound feature of said sound signal, discriminating said sound signal in accordance with said extracted sound feature to generate a recognized sound signal indicating the processing of the movement of said displayed picture; detecting a sound continuation of said sound signal from said sound signal; and processing the movement of said displayed picture on said screen in accordance with said recognized sound signal for a time of said detected sound continuation. - View Dependent Claims (10, 11, 12)
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13. A method of controlling a screen display, comprising:
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detecting a type and a sound continuation of a voice sound signal; and controlling a movement of the screen display responsive to the type of the sound signal and the sound continuation of the sound signal.
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14. An apparatus, comprising:
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a display unit producing a display; a voice signal input device inputting a voice command signal; and a processing unit coupled to said input device and said display unit, and controlling a movement of said display responsive to detection of a type of the voice command signal and a sound continuation of the voice command signal.
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15. A computer-readable medium encoded with a program for screen control including processing a movement of a displayed picture on a screen, the program comprising:
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receiving a voice instruction for instructing a processing of the movement of said picture and generating a sound signal; extracting a sound feature of said sound signal; discriminating said sound signal in accordance with said extracted sound feature to generate a recognized sound signal indicating the processing of the movement of said displayed picture; detecting a sound continuation of said sound signal from said sound signal; and processing the movement of said displayed picture on said screen in accordance with said recognized sound signal for a time of said detected sound continuation.
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Specification