Abstract: Embodiments of the present invention are directed to methods and apparatus for managing current consumption of a peripheral device to meet power specification of the host system having a preset average current supply limit, a preset peak current supply limit, or both. In specific embodiments, the host system has a current supply limit available for supplying current to the peripheral device. The peripheral device operates in a low current consumption mode and a peak current consumption mode which is intermittent over time. The peripheral device draws a low current in the low current consumption mode which is lower than the current supply limit and drawing a peak current in the peak current consumption mode which is higher than the current supply limit. The apparatus comprises a reservoir configured to store excess energy from the host system during the low current consumption mode where the low current drawn by the peripheral device is lower than the current supply limit available from the host system.
Abstract: The present invention provides an input device such as a mouse which has a unique construction with integrated key plates and integrated side grips. In one embodiment, the input device comprises a housing, which includes a bottom case and an upper member disposed above the bottom case. The upper member includes a palm rest configured to support a user's palm and at least one key plate extending continuously from the palm rest to form a hinge between the at least one key plate and the palm rest without a gap. The key plate is movable in bending relative to the palm rest at the hinge to activate a key switch. The left side grip and the right side grip are formed on a single piece top case connected between the upper member and the bottom case. The left side grip and right side grip typically have concave surfaces.
Type:
Grant
Filed:
September 9, 2003
Date of Patent:
August 7, 2007
Assignee:
Logitech Europe S.A.
Inventors:
Denis O'Keeffe, Neil O'Connell, Anita Chiu, Alex Sung, Jack Hung, Martin Gleeson, Fergal Corcoran
Abstract: A method and apparatus for modifying, or morphing, a video image. A video feed is received which include an image of a person's face. A number of facial features are detected from the video feed. One or more of those facial features are selected and modified, with the modification being applied to the video feed to produce a morphed image. For example, the morphing can produce fun effects such as oversized or too small eyes, lips, etc.
Type:
Application
Filed:
March 12, 2007
Publication date:
July 26, 2007
Applicant:
Logitech Europe S.A.
Inventors:
Paul McAlpine, Todd Hernandez, John Bateman, Remy Zimmermann, Philippe Depallens
Abstract: A reversible behind-the-head mounted personal audio set that may be worn on either a wearer's left or right ear is disclosed. The behind-the-head headband occupies a substantially horizontal plane and a headset-mounting portion is pivotally secured to the headband at a first pivot so that the center of the earphone is positioned below the plane of the headband. In one embodiment, a boom microphone is pivotally secured to the headset mounting portion at a second pivot axis spaced apart from said first pivot axis.
Abstract: A roller for a control device includes a roller wheel having an outer portion formed of metal and a corrugated surface; a pivot arm configured to pivot in a first direction to contact the corrugated surface and to pivot in a second direction to move away from the corrugated surface; and energy driven means configured to pivot the pivot arm.
Type:
Application
Filed:
December 23, 2005
Publication date:
June 28, 2007
Applicant:
Logitech Europe S.A.
Inventors:
Christian Blandin, Marc Bidiville, Darragh Luttrell, Denis O'Keeffe, Timothy O'Sullivan, Erik Charlton
Abstract: A roller apparatus for a computer input device, such as a mouse, that has a sturdier support than prior art supports. A scrolling wheel carriage is supported by a PCB for greater stability. An open hook support for the hinge of a wheel carriage angles outward below a retaining point for the hinge. This combines with the hinge being hollowed out, so that upward forces due to variations in PCB thickness cause the hinge to compress while retained by the hook support. The design also provides long side arms for activating microswitches for lateral scrolling, and stoppers for preventing forward and backward slippage.
Abstract: A mechanism for generating a 16:9 aspect ratio video image or other non-standard format video for transmission to an application expecting a standard 4:3 image. Software or firmware is inserted between the camera and the application. The image is cropped to obtain the desired aspect ratio (e.g., 4:3 is cropped to give 16:9). Black bars of pixels are added outside the cropped image to make it an actual 4:3 format. A pop-up assistant appears when the target application (e.g., an instant messenger application) is launched, with the assistant providing the controls for switching to 16:9 or other non-standard format.
Type:
Application
Filed:
May 12, 2006
Publication date:
June 28, 2007
Applicant:
Logitech Europe S.A.
Inventors:
Jay Feldis, Jean-Michel Chardon, Aaron Standridge
Abstract: A method for processing image data using a digital camera includes providing a digital camera having a first transformation program as a default program, the first transformation program supporting a first transformation technology. A first communication link is formed between the digital camera and a first remote image processing device. Transformation-related information is obtained from the first remote device, the transformation-related information including information about one or more transformation technologies supported by the first remote device. Whether the first transformation program is supported by the first remote device is determined. A second transformation program supported by the first remote device is searched if the first transformation program is determined not to be supported by the first remote device, the second transformation program supporting a second transformation technology.
Abstract: A solid-state roller on a pointing device with enhanced features. The solid-state design described herein allows the sensor to be placed on any shape of surface, such as one that has curvature in two directions. In one embodiment, a trench or downward curve contains sensors for detecting finger movement. The user's finger can thus bend about a knuckle in a curved motion to activate the sensor, requiring little or no movement of the finger up and down. The solid-state sensors can be of one of a number of designs. In one embodiment, multiple electrodes are contacted by a finger as it moves. Each electrode is coupled to a capacitive detection circuit, for detecting the change in capacitance as the electrode is contacted by the finger.
Type:
Application
Filed:
January 24, 2007
Publication date:
June 21, 2007
Applicant:
Logitech Europe S.A.
Inventors:
Florian Kehlstadt, Berni Joss, Julien Piot, Marc Bidiville, Laurent Plancherel, Baptiste Merminod, Jean-Luc Dupraz, Maxime Marini, Chiu Yu
Abstract: A method and apparatus for securely connecting one or more wireless peripheral devices such as keyboards, mice, gamepads, remote controllers, joysticks and one or more host systems such as personal computers or workstations, the secure connection reducing the vulnerability of wireless communications between a wireless peripheral device and a host system to accidental or malicious interference or eavesdropping.
Abstract: A method and apparatus for modifying, or morphing, a video image. A video feed is received which include an image of a person's face. A number of facial features are detected from the video feed. One or more of those facial features are selected and modified, with the modification being applied to the video feed to produce a morphed image. For example, the morphing can produce fun effects such as oversized or too small eyes, lips, etc.
Type:
Grant
Filed:
July 14, 2005
Date of Patent:
April 24, 2007
Assignee:
Logitech Europe S.A.
Inventors:
Paul McAlpine, Todd Hernandez, John Bateman, Remy Zimmermann, Philippe Depallens
Abstract: Embodiments of the present invention are directed to systems and methods for operating a gaming wheel system including a steering wheel which may be a single-turn wheel (at most 360° lock-to-lock) or a multi-turn wheel (more than 360° lock-to-lock) to play a game which may be designed for a single-turn wheel (a legacy game) or a multi-turn wheel (a native game, irrespective of whether it takes advantage of the multi-turn capability or not). The system is configured to operate the gaming wheel system in one of four states. The first state is the single-turn, legacy mode state for operating either a single-turn wheel or a multi-turn wheel in the single-turn mode to play a legacy game. The second state is the multi-turn, legacy mode state for operating a multi-turn wheel in the multi-turn mode to play a legacy game. The third state is the single-turn, native mode state for operating either a single-turn wheel or a multi-turn wheel in the single-turn mode to play a native game.
Type:
Grant
Filed:
May 8, 2003
Date of Patent:
April 3, 2007
Assignee:
Logitech Europe S.A.
Inventors:
Thomas Burgel, Keith Klumb, David McVicar, Aidan Kehoe, Christophe Juncker, David Wegmuller
Inventors:
Gina Clark, Kevin Tregear, George Basmadjian, Tom Markworth, Mark Martinez, Jean-Michel Chardon, Gregg Smith, Kevin Hlas, Jason Riggs, Jeff Anderson, Soren Juelsgaard, Michael Howes, Tom Carlson