Music is blanket transmitted (for example, via satellite downlink transmission) to each customer's computer-based user station. Customers preselect from a list of available music in advance using an interactive screen selector, and pay only for music that they choose to have recorded for unlimited playback, for example, by a “CD burner”. An antipiracy “ID tag” is woven into the recorded music so that any illegal copies therefrom may be traced to the purchase transaction. Music is transmitted on a fixed schedule or through an active scheduling process that monitors music requests from all or a subset of satellite receivers and adjust scheduling according to demand for various CD's. Receivers store selections that are likely to be preferred by a specific customer. In those instances where weather conditions, motion atmospheric layers or dish obstructions result in data loss, the system downloads the next transmission of the requested CD and uses both transmissions to produce a “good copy”. In conjunction with the blanket transmission of more popular music, an automated CD manufacturing facility may be provided to manufacture CD's that are not frequently requested and distribute them by ground transportation.

Music distribution systems

A system for on-line user-interactive multimedia based point-of-preview. The system provides for a network web site and accompanying software and hardware for allowing users to access the web site over a network such as the internet via a computer. The user is uniquely identified to the web site server through an identification name or number. The hardware associated with the web site includes storage of discrete increments of pre-selected portions of music products for user selection and preview. After user selection, a programmable data processor selects the particular pre-recorded music product from data storage and then transmits that chosen music product over the network to the user for preview. Subscriber selection and profile data (i.e. demographic information) can optionally be collected and stored to develop market research data. Since the system provides for multiple embodiments, the system contemplates previewing of audio programs such as music on compact discs, video programs such as movies and text from books and other written documents. Furthermore, it is contemplated that the network web site can be accessed from a publicly accessible kiosk, available, e.g. at a retail store location, or from a desk top computer.

Network apparatus and method for preview of music products and compilation of market data

A stored program pay-per-play system includes a high-capacity storage medium facilitating compilation of video, audio or other programs at a subscriber's site. While the recording of such programs may take place at any time preceding playback, billing occurs only when, and if, the subscriber chooses to select a program for replay or actually enjoys the program substantially in its entirety. Billing is alternatively based on a store-credit or account debiting scheme. The recording of program materials may be directed automatically by subscriber-operated storage management facilities which scan program schedules and select materials to be recorded, based on title, cast, program genre or any other of a variety of viewer/listener preferences. Alternatively, the program provider may automatically download programs, either based upon actual or surmised viewer preferences, or at the provider's discretion, for example, using newly-available selections. Display generation circuitry is preferably implemented, enabling the viewer to review selections to be downloaded, those selections available for immediate replay, remaining account balance, and other features, including "parental lockout" and so forth.

Stored program pay-per-play

A remote controlled robot system that includes a robot and a remote control station. The robot includes a binaural microphone system that is coupled to a speaker system of the remote control station. The binaural microphone system may include a pair of microphones located at opposite sides of a robot head. the location of the microphones roughly coincides with the location of ears on a human body. Such microphone location creates a mobile robot that more effectively simulates the tele-presence of an operator of the system. The robot may include two different microphone systems and the ability to switch between systems. For example, the robot may also include a zoom camera system and a directional microphone. The directional microphone may be utilized to capture sound from a direction that corresponds to an object zoomed upon by the camera system.

Mobile tele-presence system with a microphone system

A remote controlled robot with a head that supports a monitor and is coupled to a mobile platform. The mobile robot also includes an auxiliary camera coupled to the mobile platform by a boom. The mobile robot is controlled by a remote control station. By way of example, the robot can be remotely moved about an operating room. The auxiliary camera extends from the boom so that it provides a relatively close view of a patient or other item in the room. An assistant in the operating room may move the boom and the camera. The boom may be connected to a robot head that can be remotely moved by the remote control station.

Telepresence robot with a camera boom

An information retrieval system (10) including user stations (30) and storage units. The storage units, such as video disks (52) or cassettes, may be stored oriented vertically in a storage rack (60). One or more servo-arms (86a, 86b) on a carriage (82) move along a track (84) to retrieve disks from the storage rack (60). The track (84) may extend vertically, so that the players can all be loaded by any of the servo arms. Selections requested by the users can be displayed. Each disk (52) may include menu information for display on a menu station (30c). The user may choose a category, artist or subject (750) whose selections will then be included in the menu display (770).

Justin Korn

Papers

Information retrieval system and method using independent user stations