发明名称 Multimedia data file producer combining image and sound information together in data file
摘要 A multimedia data file producer for use with a personal computer is disclosed. The multimedia data file producer includes an image pickup device for obtaining desired image information, and a sound pickup device for obtaining desired sound or voice information. The resulting analog signals representing the image and sound information are converted into digital signals and then produced into a multimedia data file incorporated therein the image and sound information. The multimedia data file can be provided for a personal computer connected to the multimedia data file producer for further processing.
申请公布号 US2004201681(A1) 申请公布日期 2004.10.14
申请号 US20010884925 申请日期 2001.06.21
申请人 CHEN JACK;TSAI JEWEL;CHANG TE-CHIH 发明人 CHEN JACK;TSAI JEWEL;CHANG TE-CHIH
分类号 H04N1/00;H04N5/225;H04N5/232;(IPC1-7):H04N5/225 主分类号 H04N1/00
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