发明名称 |
Image scrolling procedure for digital TV broadcast - involves decompressing image stored in compressed format inside memory for display on screen, based on user control command |
摘要 |
<p>If size of image received from communication channel is larger than display screen, then image is stored in compressed format in a memory. One portion of compressed image is selected and decompressed and displayed on screen. Based on control command from user, remaining portion of compressed image is selected and decompressed for display.</p> |
申请公布号 |
IT1294320(B1) |
申请公布日期 |
1999.03.24 |
申请号 |
IT1997MI01930 |
申请日期 |
1997.08.12 |
申请人 |
IBM SEMEA S.P.A. |
发明人 |
PIRAS ROBERTO;VITALETTI MARCELLO |
分类号 |
G06F15/00;G06K;G09G5/00;H04N7/24;H04N19/00;H04N19/102;H04N19/136;H04N19/172;H04N19/196;H04N19/423;H04N19/44;H04N19/85 |
主分类号 |
G06F15/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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