Invention Grant
- Patent Title: Feedback with front light
- Patent Title (中): 前灯反馈
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Application No.: US12273156Application Date: 2008-11-18
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Publication No.: US08456320B2Publication Date: 2013-06-04
- Inventor: Tadamasa Kitsukawa
- Applicant: Tadamasa Kitsukawa
- Applicant Address: JP Tokyo US NJ Park Ridge
- Assignee: Sony Corporation,Sony Electronics Inc.
- Current Assignee: Sony Corporation,Sony Electronics Inc.
- Current Assignee Address: JP Tokyo US NJ Park Ridge
- Agency: Sony Corporation
- Main IPC: G08B5/22
- IPC: G08B5/22

Abstract:
In one embodiment, a method for providing feedback for a page turn requested on a device is provided. The device may be an electronic book (e-book) device or another device that is configured to display electronic documents. A movement on the display of the device is detected. The method determines that a page turn of the document is being requested based on the movement on the display. The method determines a light-based feedback to indicate that a page turn is being processed. The computing time to process a page turn and display a new page may be slow as perceived by the user. Accordingly, the light-based feedback is used to indicate to the user that the page turn has been received. A plurality of light sources are used to provide the light-based feedback based on a location of the movement. For example, as a user swipes a finger across a display, light sources that follow the motion of the finger are illuminated to simulate a page turn.
Public/Granted literature
- US20100123597A1 FEEDBACK WITH FRONT LIGHT Public/Granted day:2010-05-20
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