Invention Grant
- Patent Title: Display device, and method of controlling display device
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Application No.: US17128415Application Date: 2020-12-21
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Publication No.: US11886101B2Publication Date: 2024-01-30
- Inventor: Takehiko Tone
- Applicant: SEIKO EPSON CORPORATION
- Applicant Address: JP Tokyo
- Assignee: SEIKO EPSON CORPORATION
- Current Assignee: SEIKO EPSON CORPORATION
- Current Assignee Address: JP Tokyo
- Agency: Dority & Manning, P.A.
- Priority: JP 19231180 2019.12.23
- Main IPC: G03B21/00
- IPC: G03B21/00 ; H04N9/31 ; H04N25/771

Abstract:
A projector is provided with a CPU, a first memory which is a volatile memory to be reset when the projector makes the transition to a standby state, and a second memory which is a volatile memory capable of keeping data in the standby state of the projector. The CPU stores OSD data in the second memory when the projector makes the transition to the standby state.
Public/Granted literature
- US20210191237A1 DISPLAY DEVICE, AND METHOD OF CONTROLLING DISPLAY DEVICE Public/Granted day:2021-06-24
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