Abstract: Apparatus, methods, and systems for centrally and uniformly controlling the operation of a variety of devices;, such as communication, consumer electronic, audio-video, analog, digital, 1394, and the like, over a variety of protocols within a network system and, more particularly, a control system and uniform user interface for centrally controlling these devices in a manner that appears seamless and transparent to the user. In a preferred embodiment, a command center or hub of a network system includes a context and connection permutation sensitive control system that enables centralized and seamless integrated control of all types of input devices. The control system preferably includes a versatile icon based graphical user interface that provides a uniform, on-screen centralized control system for the network system.
Type:
Application
Filed:
May 2, 2002
Publication date:
November 21, 2002
Applicant:
Mitsubishi Digital Electronics America, Inc.
Inventors:
Polly Stecyk, Brian Peterson, Brian D. Maxson, Pavel Houda, George E. Palmer, Shenta T. Pu, Martin Zanfino, Robert A. Perry
Abstract: The present invention is directed to a load bearing shipping carton with a sleeve interlock that facilitates ease of assembly and structural integrity of the shipping carton assembly. The carton assembly includes a tray into which a product to be packaged is set, a cover which fits on top of the product, and a sleeve which slides over the top of the cover, product and tray assembly. The tray includes a forklift port sized to receive the tines of a forklift. The sleeve preferably includes a pair of flaps that fold into the forklift port and side walls that extend to or nearly to the bottom of the tray. In a preferred embodiment, the flaps are sized to a dimension that matches the forklift port and, when folded into position in the forklift port, the flaps increases the structural integrity of the forklift port.
Type:
Grant
Filed:
August 25, 2000
Date of Patent:
March 26, 2002
Assignee:
Mitsubishi Digital Electronics America Inc.
Abstract: Methods and apparatus are provided for equally aging a cathode ray tube (CRT). A video input terminal is coupled to the CRT and receives an external video signal. Control circuitry is provided, which detects the aspect ratio of the signal and determines whether there is a mismatch between the signal aspect ratio and an aspect ratio of a display screen in association with the CRT. If a mismatch between the signal aspect ratio and the screen aspect ratio exists, an equalization video signal is derived from the external video signal. A primary region of the CRT is illuminated in response to the external video signal, and a secondary region of the CRT, which would otherwise be unilluminated in response to the external video signal due to the mismatch between the signal aspect ratio and the screen aspect ratio, is illuminated in response to the equalization video signal. In this manner, the CRT is uniformly aged.
Type:
Grant
Filed:
November 29, 1999
Date of Patent:
March 19, 2002
Assignee:
Mitsubishi Digital Electronics America Inc.
Inventors:
Yoshimitsu Nakajima, Masayoshi Shinobu, Jeffrey G. Whitelaw
Abstract: Systems and methods are provided for the fast and effective tuning of a dual tuning audiovisual display system, such as a television. The dual tuners are selectively coupled via a selector to the display. In the preferred embodiment, one tuner is adapted for connection to a cable system with tuning via a cable box, typically controlled by the television via transmission from the television. Ordinarily, the speed of channel changing on the cable box is slower than tuning via the tuner adapted for connection to the bare cable. A control system determines whether a desired channel is available in the channel map for the tuner adapted for connection to the bare cable. If it is available, the tuning is made with that tuner. If the desired channel is not available in that channel map, but is available in the channel map associated with the slower tuner, such as premium channels available through a cable box and the associated channel map, then the cable box containing tuner system is selected.
Type:
Grant
Filed:
November 24, 1997
Date of Patent:
February 13, 2001
Assignee:
Mitsubishi Digital Electronics America, Inc.
Abstract: Methods and apparatus for use in communication between a remote control and a receiving unit provide power saving modes of operation and enable remote control use of high data generating devices, such as a trackball. A pulse position modulation protocol is provided in which the position of a single pulse, such as an infrared pulse is located in time in one of three or more locations. In the preferred embodiment, the pulse is provided at least in one of eight states, and more preferably in one of sixteen states. In the latter arrangement, a single bit provides for a hex data output by a single pulse. In this way, a single pulse may substitute for what otherwise would have been multiple pulses in a binary protocol. Power savings may be achieved through this method. A time base compensation method is provided in which the remote control provides two detectable events separated by a predetermined time as measured by the remote control time base or clock.
Type:
Grant
Filed:
December 30, 1996
Date of Patent:
November 14, 2000
Assignee:
Mitsubishi Digital Electronics America, Inc.
Abstract: Methods and apparatus for use in communication between a remote control and a receiving unit provide power saving modes of operation and enable remote control use of high data generating devices, such as a trackball. A pulse position modulation protocol is provided in which the position of a single pulse, such as an infrared pulse is located in time in one of three or more locations. In the preferred embodiment, the pulse is provided at least in one of eight states, and more preferably in one of sixteen states. In the latter arrangement, a single bit provides for a hex data output by a single pulse. In this way, a single pulse may substitute for what otherwise would have been multiple pulses in a binary protocol. Power savings may be achieved through this method. A time base compensation method is provided in which the remote control provides two detectable events separated by a predetermined time as measured by the remote control time base or clock.
Type:
Grant
Filed:
December 30, 1996
Date of Patent:
July 25, 2000
Assignee:
Mitsubishi Digital Electronics America, Inc.