JP2006325143A5 - - Google Patents
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- JP2006325143A5 JP2006325143A5 JP2005148535A JP2005148535A JP2006325143A5 JP 2006325143 A5 JP2006325143 A5 JP 2006325143A5 JP 2005148535 A JP2005148535 A JP 2005148535A JP 2005148535 A JP2005148535 A JP 2005148535A JP 2006325143 A5 JP2006325143 A5 JP 2006325143A5
- Authority
- JP
- Japan
- Prior art keywords
- image
- moving image
- thumbnail
- thumbnail image
- power supply
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000001514 detection method Methods 0.000 claims 4
- 230000000875 corresponding Effects 0.000 claims 1
Claims (3)
前記動画像データ読み出し手段により読み出された動画像データを伸長復号化する伸長復号化手段と、
前記記録媒体に記録されている動画像データにおける所定の管理単位である動画シーンのそれぞれにおいて、前記動画シーン中の所定の画像を縮小してサムネイル画像を生成するサムネイル画像生成手段と、
前記サムネイル画像生成手段により生成されたサムネイル画像を一覧形式でインデックス画面表示する画像表示制御手段と、
装置本体が動作している電源の種類を検出する電源種類検出手段とを有し、
前記画像表示制御手段は、前記電源種類検出手段の検出結果に応じて前記サムネイル画像の表示方法を異ならせることを特徴とする携帯型画像再生装置。 Moving image data reading means for reading moving image data recorded on a randomly accessible recording medium in a compressed and encoded state;
Decompression decoding means for decompressing and decoding moving image data read by the moving image data reading means;
Thumbnail image generation means for generating a thumbnail image by reducing a predetermined image in the moving image scene in each moving image scene that is a predetermined management unit in the moving image data recorded on the recording medium;
Image display control means for displaying the thumbnail images generated by the thumbnail image generation means in an index screen in a list format;
Power source type detecting means for detecting the type of power source in which the apparatus main body is operating,
The portable image playback apparatus, wherein the image display control means changes a display method of the thumbnail image according to a detection result of the power supply type detection means.
前記インデックス画面表示が行われることに従って、前記伸長復号化手段によって伸長復号化された動画像データから前記サムネイル画像に対応する縮小動画像を生成する縮小動画像生成手段と、
生成された前記縮小動画像をバッファメモリに一時的に蓄積する縮小動画像蓄積手段とを有し、
前記電源種類検出手段によって検出される電源の種類が一次電池または二次電池であった場合、前記画像表示制御手段は、前記インデックス画面において前記サムネイル画像として前記縮小動画像を表示するようにし、かつ前記インデックス画面において前記縮小動画像が２回目以降再生されるときは、前記バッファメモリに保存されている前記縮小動画像を再生表示することを特徴とする請求項１に記載の携帯型画像再生装置。 The thumbnail image generation means includes
Reduced video generation means for generating a reduced video corresponding to the thumbnail image from the video data decompressed and decoded by the decompression decoding means in accordance with the index screen display .
The product is the reduced moving image has been and a reduced moving image storage means for temporarily stored in the buffer memory,
When the power supply type detected by the power supply type detection means is a primary battery or a secondary battery, the image display control means displays the reduced moving image as the thumbnail image on the index screen, and 2. The portable image playback apparatus according to claim 1 , wherein when the reduced moving image is played back for the second time or later on the index screen, the reduced moving image stored in the buffer memory is played back and displayed. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2005148535A JP4478607B2 (en) | 2005-05-20 | 2005-05-20 | Portable image playback device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2005148535A JP4478607B2 (en) | 2005-05-20 | 2005-05-20 | Portable image playback device |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2006325143A JP2006325143A (en) | 2006-11-30 |
| JP2006325143A5 true JP2006325143A5 (en) | 2008-07-03 |
| JP4478607B2 JP4478607B2 (en) | 2010-06-09 |
Family
ID=37544447
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2005148535A Expired - Fee Related JP4478607B2 (en) | 2005-05-20 | 2005-05-20 | Portable image playback device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP4478607B2 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4935551B2 (en) | 2007-07-17 | 2012-05-23 | ソニー株式会社 | Display control apparatus, display control method, and program |
| JP5870965B2 (en) * | 2013-05-30 | 2016-03-01 | 株式会社バッファロー | Storage device and computer |
-
2005
- 2005-05-20 JP JP2005148535A patent/JP4478607B2/en not_active Expired - Fee Related
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