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JPH11238367A Expired / Lapsed JP ⏱️ 0.0 years remaining

Usable key display system

Assignee: Toshiba Corp
•
Filing: 1998-02-20
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Granted: —
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Expires: 2018-02-20
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Abstract

Abstract Translated from Japanese (57)【要約】 【課題】種々な操作キーのうちその時点で操作可能なキ ーをユーザに通知する方法を提供する。 【解決手段】記録されたデータの再生を制御する再生制 御情報PCIと、このPCIに含まれるビデオオブジェ クトユニットユーザ操作制御情報VOBU_UOP_C TLとが記録された光ディスク10を使用する。VOB U_UOP_CTLから、ユーザ操作の可否を決めるユ ーザ操作ビット群UOPを取り出すステップ(ST50 0)と、ユーザ操作ビット群UOPがユーザ操作を禁止 する内容(UOP=”1”)を含むときに(ST504 イエス)、このユーザ操作ビット群UOPの内容で禁止 されないキー操作をユーザに通知するステップ(ST5 06、ST508)とが利用される。 (57) [Summary] A method is provided for notifying a user of a key that can be operated at that time among various operation keys. SOLUTION: Reproduction control information PCI for controlling reproduction of recorded data, and video object unit user operation control information VOBU_UOP_C included in the PCI The optical disk 10 on which TL is recorded is used. VOB Step of extracting a user operation bit group UOP for determining whether or not a user operation is possible from U_UOP_CTL (ST50) 0) and when the user operation bit group UOP includes contents (UOP = "1") prohibiting user operation (ST504). Yes), a step of notifying the user of a key operation not prohibited by the contents of the user operation bit group UOP (ST5) 06, ST508).

Inventors

  • 👤 Hitoshi Yoshida
  • 👤 仁 吉田
  • 👤 Shinichi Kikuchi
  • 👤 伸一 菊地
  • 👤 Kazuhiko Taira
  • 👤 和彦 平良

Bibliographic Details

Application Number —
Jurisdiction JP
Data Source google_patents
Last Synchronized 2026-11-09 13:38
CPC Classifications
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