User control input device
View Patent ↗An optical input card is shaped and sized for removable slidable insertion within a slot of a portable computer. The optical input card comprises an optical navigation sensor, a control panel and a wireless communication module. The optical navigation sensor is disposed on the first side of the card for exposure to a navigation surface and is configured to capture a first user control input. The control panel on a second side of the card is configured to capture at least one second user control input. The wireless communication module is configured to wirelessly communicate the first user control input and the at least one second user control input to the portable computer.
1. An input device comprising:
a mouse shell configured to support a spherical member that is rotatably coupled to the mouse shell so that user can manually rotate the spherical member, the mouse shell including:
a wireless communication module;
a control panel configured to capture a first user control input for controlling at least one function of a computing device via the wireless communication module; and
a slot sized and shaped for slidable removable insertion of an optical navigation card including an optical navigation sensor into the slot of the mouse shell to position the optical navigation card such that a surface of the spherical member attached to the mouse shell is exposed to the optical navigation sensor of the optical navigation card when the optical navigation card is inserted into the slot for detection of relative motion between the optical navigation card and the surface of the spherical member to capture a second user control input for controlling the at least one function of the computing device via the wireless communication module, the optical navigation card being configured such that the surface of the spherical member is optically imaged by the optical navigation sensor as the surface of the spherical member is rotated relative to the optical navigation sensor to capture the second user control input.
2. The input device of claim 1 wherein the optical navigation card comprises a wireless communication module configured to wirelessly communicate with at least one of the computing device and a controller within the shell of the input device.
3. The input device of claim 1 wherein the slot of the shell comprises a connector for releasably fixed wired communication between the optical navigation card and a controller within the shell of the input device and the control panel of the shell is coupled to a control panel of the optical navigation card.
4. A user control input device, comprising:
a card including a first side and a second side opposite the first side and the card being shaped and sized as at least one of a PCCard and an ExpressCard for removable slidable insertion within a PCCard slot or ExpressCard slot of a portable computer, the card comprising;
an optical navigation sensor disposed on the first side of the card for exposure to a navigation surface and configured to capture a first user control input;
a control panel on the second side of the card configured to capture at least one second user control input; and
a wireless communication module configured to wirelessly communicate the first user control input and the at least one second user control input to the portable computer,
wherein the optical navigation sensor comprises a housing including a sensor array of pixels and a micro-lens array of micro-lenses, the number of the micro-lenses included in the micro-lens array being at least equal to the number of the pixels included in the sensor array so that each individual pixel on the sensor array corresponds to a different micro-lens of the micro-lens array on a one-to-one basis.
5. An input device comprising:
a mouse shell configured to support a spherical member that is rotatably coupled to the mouse shell so that user can manually rotate the spherical member, the mouse shell including:
a wireless communication module;
a control panel configured to capture a first user control input for controlling at least one function of a computing device via the wireless communication module; and
a slot sized and shaped for slidable removable insertion of an optical navigation card including an optical navigation sensor into the slot of the mouse shell to position the optical navigation card such that a navigation surface on which the input device is positioned is exposed to the optical navigation sensor of the optical navigation card when the optical navigation card is inserted into the slot for detection of relative motion between the optical navigation card and the navigation surface to capture a second user control input for controlling the at least one function of the computing device via the wireless communication module.