Computer graphics processing and selective visual display system – Display peripheral interface input device – Cursor mark position control device
Reexamination Certificate
2004-12-01
2008-05-27
Hjerpe, Richard (Department: 2629)
Computer graphics processing and selective visual display system
Display peripheral interface input device
Cursor mark position control device
C345S156000, C361S689000
Reexamination Certificate
active
07379051
ABSTRACT:
A foldable computer mouse including a mouse body, a sensor and an extension part is disclosed. The bottom of the mouse body includes a receiving space and a contact surface, and the sensor is disposed on the contact surface of the bottom of the mouse body. The extension part is pivotally connected to one side of the mouse body and adjacent to the receiving space. When the extension part rotates outwards to a predetermined location, the contact surface between the foldable computer mouse and users is increased. Yet when the extension part rotates inwards to the inside of the receiving space, the size of the foldable computer mouse is reduced for easy storage. When the extension part rotates outwards to the predetermined location, users can operate the foldable computer mouse, and when the extension part rotates inside the receiving space, users can operate the foldable computer mouse as well.
REFERENCES:
patent: 6304249 (2001-10-01), Derocher et al.
patent: 2003/0103040 (2003-06-01), Koike et al.
patent: 2003/0184521 (2003-10-01), Sugita
patent: 2381076 (2000-05-01), None
patent: 02000029625 (2000-01-01), None
patent: 2001641010000 (2000-02-01), None
patent: 347129 (1998-12-01), None
Huang Hsun-Li
Wu Chih-Wei
Yin Chun-Hsiung
Hjerpe Richard
Nguyen Kimnhung
Qisda Corporation
Thomas Kayden Horstemeyer & Risley
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