Invention Grant
- Patent Title: Camera, interchangeable lens apparatus, adapter apparatus, control method, and storage medium
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Application No.: US17723549Application Date: 2022-04-19
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Publication No.: US11892754B2Publication Date: 2024-02-06
- Inventor: Junji Shigeta
- Applicant: CANON KABUSHIKI KAISHA
- Applicant Address: JP Tokyo
- Assignee: CANON KABUSHIKI KAISHA
- Current Assignee: CANON KABUSHIKI KAISHA
- Current Assignee Address: JP Tokyo
- Agency: ROSSI, KIMMS & McDOWELL LLP
- Priority: JP 17107260 2017.05.31 JP 18102897 2018.05.30
- Main IPC: G03B17/14
- IPC: G03B17/14 ; G03B5/00 ; H04N23/67
Abstract:
A camera includes a lens-camera communication controller and an adapter-camera communication controller. The camera-lens communication channel includes a first data communication channel used during a data communication and a first notification channel used for a notification of a timing of a communication via the first data communication channel. The camera-adapter communication channel includes a second data communication channel used during the data communication and a second notification channel used for a notification of a timing of a communication via the second data communication channel.
Public/Granted literature
- US20220236628A1 CAMERA, INTERCHANGEABLE LENS APPARATUS, ADAPTER APPARATUS, CONTROL METHOD, AND STORAGE MEDIUM Public/Granted day:2022-07-28
Information query
