Invention Grant
US07660515B2 Broadcast program recording apparatus using electronic program guide 有权
使用电子节目指南的广播节目记录装置

  • Patent Title: Broadcast program recording apparatus using electronic program guide
  • Patent Title (中): 使用电子节目指南的广播节目记录装置
  • Application No.: US11370481
    Application Date: 2006-03-07
  • Publication No.: US07660515B2
    Publication Date: 2010-02-09
  • Inventor: Masahiko Sato
  • Applicant: Masahiko Sato
  • Applicant Address: JP Tokyo
  • Assignee: Sony Corporation
  • Current Assignee: Sony Corporation
  • Current Assignee Address: JP Tokyo
  • Agency: Frommer Lawrence & Haug LLP
  • Agent William S. Frommer
  • Priority: JP11-121808 19990428
  • Main IPC: H04N5/91
  • IPC: H04N5/91
Broadcast program recording apparatus using electronic program guide
Abstract:
A broadcast program recording apparatus is provided in which ease of operation is improved for selecting a broadcast program to be entered by making it possible to enter a broadcast program to be recorded, by using EPG data, even when a broadcast program which is being currently broadcast is being recorded. The broadcast program recording apparatus includes a tuner section for receiving a broadcast program containing broadcast program information, an EPG decoder for decoding the broadcast program information received by the tuner section, a controller having recording management information which is created by extracting a broadcast program to be recorded from the decoded EPG data, and a recording section for recording the broadcast program on the basis of the recording management information. The controller compares the current time with a broadcast program start time contained in the EPG data, and enters a new broadcast program into the recording management information when the current broadcast program is to be changed or immediately after it is changed.
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