Invention Grant
- Patent Title: Data transfer device and method
- Patent Title (中): 数据传输装置及方法
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Application No.: US14011264Application Date: 2013-08-27
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Publication No.: US09043514B2Publication Date: 2015-05-26
- Inventor: Yuji Yoshida
- Applicant: FUJITSU SEMICONDUCTOR LIMITED
- Applicant Address: JP Yokohama
- Assignee: FUJITSU SEMICONDUCTOR LIMITED
- Current Assignee: FUJITSU SEMICONDUCTOR LIMITED
- Current Assignee Address: JP Yokohama
- Agency: Arent Fox LLP
- Priority: JP2012-220497 20121002
- Main IPC: G06F5/01
- IPC: G06F5/01 ; H04N5/04 ; H04N7/18 ; G06F5/14

Abstract:
A transfer control circuit stores data in a FIFO memory, outputs data in the FIFO memory in response to a data request signal, and outputs a state signal in accordance with an amount of stored data in the FIFO memory. An output data generating unit outputs image data having a horizontal image size in accordance with a horizontal count value and a horizontal synchronizing signal, and thereafter, outputs blank data. When the state signal indicates that the FIFO memory is in a “EMPTY” or “MODERATE” storage state, a blank control unit outputs a blank addition signal until the FIFO memory changes to a “FULL” storage state.
Public/Granted literature
- US20140095744A1 DATA TRANSFER DEVICE AND METHOD Public/Granted day:2014-04-03
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