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    • 5. 发明专利
    • Data reproducing apparatus and data reproduction method
    • 空值
    • JP4167486B2
    • 2008-10-15
    • JP2002377807
    • 2002-12-26
    • 松下電器産業株式会社
    • 義徳 松井正真 遠間
    • H04N5/765H04B7/26H04N5/92H04N5/93H04N7/173H04N19/00H04N19/132H04N19/156H04N19/159H04N19/30H04N19/423H04N19/44H04N19/70H04N21/442H04N21/443H04N21/4545H04W4/00H04W52/02
    • Y02D70/00Y02D70/449
    • PROBLEM TO BE SOLVED: To utilize a moving image distribution service or the like for a long period of time by reducing the consumption of battery power by appropriate operation limitation corresponding to the data structure of multimedia data in a battery-driven portable terminal. SOLUTION: A data reproduction apparatus is provided with a reception part 11 for receiving the encoded data Md of the multimedia data, a decoding part 13 for decoding the received encoded data, and a video/sound output part 14 for displaying images or outputting sound on the basis of the decoded multimedia data. One or more of the operations of the reception part 11, the decoding part 13 and the video/sound output part 14 are limited corresponding to the data structure of the inputted multimedia encoded data and the setting by a user so as to suppress the consumption of the battery power Bp by the respective parts 11, 13 and 14. COPYRIGHT: (C)2003,JPO
    • 要解决的问题:为了通过在电池驱动的便携式终端中与多媒体数据的数据结构对应的适当的操作限制来减少电池功率的消耗来长时间地利用运动图像分发服务等 。 解决方案:数据再现装置设置有用于接收多媒体数据的编码数据Md的接收部分11,用于解码接收的编码数据的解码部分13和用于显示图像的视频/声音输出部分14 基于解码的多媒体数据输出声音。 接收部分11,解码部分13和视频/声音输出部分14的一个或多个操作对应于所输入的多媒体编码数据的数据结构和用户的设置被限制,以便抑制消费 电池功率Bp由相应的部件11,13和14组成。版权所有(C)2003,JPO