发明名称 PERSONAL DIGITAL ASSISTANT DEVICE
摘要 PROBLEM TO BE SOLVED: To provide a personal digital assistant device and a recording/reproducing device for improving user-friendliness by reflecting a viewing situation performed using the digital assistant device on the recording/reproducing device. SOLUTION: The personal digital assistant device comprises a receiving unit 11 for receiving broadcast signals including program information, a communication unit 12 for communicating with a recording/reproducing device which carries out recording or reproducing for the broadcast signals, a display unit 13 for displaying the program information and video image information included in the broadcast signal, a memory unit 15 for storing a viewing history of a video signal received and displayed, and a control unit 114 for controlling the viewing of the device. Based on the viewing history stored in the memory unit, a direction signal is sent out to direct the reproducing of information related to the viewing history among information stored in the recording/reproducing device through the communication unit. COPYRIGHT: (C)2007,JPO&INPIT
申请公布号 JP2007195229(A) 申请公布日期 2007.08.02
申请号 JP20070057973 申请日期 2007.03.08
申请人 HITACHI LTD 发明人 KATAGISHI MAKOTO;MATSUNOBU YUTAKA
分类号 H04N5/765;H04N5/76 主分类号 H04N5/765
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