Abstract:
A remote control includes a base and an insert that is attached in a detachable manner to the base. The base includes a remote control circuit, a button coupled to operate the remote control circuit and a fastener capable of holding the insert. The insert includes a printed publication (such as a card, a sheet of paper or a booklet) containing at least one leaf having human-understandable content (such as text and/or graphics). To assemble the remote control, a user attaches the insert to the fastener, so that the human-understandable content is laid over the button. Thereafter, when the user operates the button (e.g. by touching the leaf), the base transmits a remote control signal that causes a host device to visually display information related to the human-understandable content at the touched location. A base in the form of a three ring binder gives the user an intuitive feel of simply touching human-understandable content on a leaf in the binder to view a display of information related to the content. In addition to the human-understandable content, the insert can carry a predetermined pattern that can be sensed by a sensor during mounting of the insert on the base. The base transmits, in the remote control signal, a number determined from the predetermined pattern thereby to indicate to the host device the insert currently in the base.
Abstract:
A ratiometric sensor is formed of a first photodiode connected in series with an electronic component, such as a second photodiode or a resistor, between a source of first voltage and a source of second voltage. The ratiometric sensor supplies a "ratiometric voltage" on a ratiometric sensor output line that is connected to a junction between the first photodiode and the electronic component. The ratiometric voltage is proportional to the ratio of the equivalent resistance of the first photodiode to the sum of the equivalent resistances of the first photodiode and the electronic component. A ratiometric sensor that uses a photodiode and a resistance has a large dynamic range because the ratiometric voltage can vary between the first voltage and the second voltage. A ratiometric sensor that uses two photodiodes is less sensitive to noise than a conventional circuit that uses a single photodiode, because noise can get canceled from the numerator and denominator of the ratio. The ratiometric signal can be digitized by an analog-to-digital converter that can include, for example, a 555 timer, a Darlington transistor or a combination of a resistor and a capacitor.
Abstract:
A position sensing controller, sometimes referred to as "controller" includes a novel optical gate that is located adjacent to a light source and to a light sensor. The optical gate changes the amount of light incident on the light sensor in response to a change in position of a movable element in the controller. In response to the incident light, the light sensor drives a position signal on an output terminal, which position signal approximately indicates the position of the movable element. The position signal can drive any electrically controllable device, such as a game machine, a personal computer and an interactive television set top. The use of optical principles in a position sensing controller allows various optical position sensing parts of the controller, such as the light source, the light sensor, and the optical gate to be physically separated from each other and so avoid the mechanical wear and tear caused by friction in conventional controllers.
Abstract:
In accordance with this invention, a remote control for an interactive media can include a printed publication and/or a storage media and/or a data button. One embodiment of a remote control includes a printed publication (such as a book, magazine or a catalog) and one or more buttons physically attached to the printed publication to allow users to remotely control use of associated electronic content by a host device. Another embodiment of a remote control has a housing capable of removably holding a storage media encoded with electronic content associated with a button of the remote control. Yet another embodiment of a remote control has at least one data button which permits the user to select the data to be displayed by the host device. An autostart driver in the host device detects insertion of a storage media into a peripheral and automatically starts an application. The application interprets button codes transmitted by the remote control and displays the results or initiates other events. An application development system allows an author to quickly create interactive media applications.
Abstract:
In accordance with this invention, a remote control for an interactive media can include a printed publication and/or a storage media and/or a data button. One embodiment of a remote control includes a printed publication (such as a book, magazine or a catalog) and one or more buttons physically attached to the printed publication to allow users to remotely control use of associated electronic content by a host device. Another embodiment of a remote control has a housing capable of removably holding a storage media encoded with electronic content associated with a button of the remote control. Yet another embodiment of a remote control has at least one data button which permits the user to select the data to be displayed by the host device. An autostart driver in the host device detects insertion of a storage media into a peripheral and automatically starts an application. The application interprets button codes transmitted by the remote control and displays the results or initiates other events. An application development system allows an author to quickly create interactive media applications.
Abstract:
One embodiment of an autostart driver in the host device detects insertion of a storage media into a peripheral, searches for a file of a predetermined name in the storage media and automatically starts an application listed in instructions in the file. Another embodiment of the autostart driver looks for a file of the predetermined name in the host devices' permanently installed storage media prior to searching in the inserted storage media. When a previously inserted removable storage media is removed from the peripheral, the autostart driver ends the started application, restores the operator interface screens to a state existing prior to insertion and releases portions of random access memory that were used by the ended application. In one embodiment the autostart driver can automatically copy a new version of autostart driver software or other new software, such as word processors into the permanently installed storage media.
Abstract:
A ratiometric sensor is formed of a first photodiode connected in series with an electronic component, such as a second photodiode or a resistor, between a source of first voltage and a source of second voltage. The ratiometric sensor supplies a "ratiometric voltage" on a ratiometric sensor output line that is connected to a junction between the first photodiode and the electronic component. The ratiometric voltage is proportional to the ratio of the equivalent resistance of the first photodiode to the sum of the equivalent resistances of the first photodiode and the electronic component. A ratiometric sensor that uses a photodiode and a resistance has a large dynamic range because the ratiometric voltage can vary between the first voltage and the second voltage. A ratiometric sensor that uses two photodiodes is less sensitive to noise than a conventional circuit that uses a single photodiode, because noise can get canceled from the numerator and denominator of the ratio. The ratiometric signal can be digitized by an analog-to-digital converter that can include, for example, a 555 timer, a Darlington transistor or a combination of a resistor and a capacitor.
Abstract:
Embodiments for a system and method for providing a user with access via a mobile terminal to content and services, provided by content and service providers, using a communication network are described. The mobile terminal can be a mobile phone terminal, a personal digital assistant (PDA), tablet or portable computer having a screen, a processor adapted to run one or more software applications, an input interface, and wireless communication functions adapted to connect the mobile terminal to the communication network. A user selects a selectable item displayed on the screen using the user interface. The selection of the selectable item activates a software application which composes a data packet having a format for sending to the associated content or service provider where the packet is processed and the action taken.
Abstract:
A system uses multiple tilt sensors mounted to the vehicle frame and the vehicle suspension system to detect lateral acceleration and lateral load transfer. The system uses these measurements to determine a lateral load transfer ratio indicative of an actual roll moment compared to a maximum roll moment. The measurements from the tilt sensors are also used to calculate an effective center of gravity height. A display coupled to the system provides the vehicle operator with a read out of the load transfer ratio and effective center of gravity height. The display enables the vehicle operator to more completely understand the nature of the vehicle load and thereby allow the vehicle operator to avoid conditions likely to lead to a vehicle rollover accident.
Abstract:
In accordance with this invention, a remote control for an interactive media can include a printed publication and/or a storage media and/or a data button. One embodiment of a remote control includes a printed publication (such as a book, magazine or a catalog) and one or more buttons physically attached to the printed publication to allow users to remotely control use of associated electronic content by a host device. Another embodiment of a remote control has a housing capable of removably holding a storage media encoded with electronic content associated with a button of the remote control. Yet another embodiment of a remote control has at least one data button which permits the user to select the data to be displayed by the host device. An autostart driver in the host device detects insertion of a storage media into a peripheral and automatically starts an application. The application interprets button codes transmitted by the remote control and displays the results or initiates other events. An application development system allows an author to quickly create interactive media applications.