U.S. Pat. No. 8,177,641

DETAILED DESCRIPTION

Certain specific details are set forth in the following description and figures to provide a thorough understanding of various embodiments of the invention. Certain well-known details often associated with computing and software technology are not set forth in the following disclosure to avoid unnecessarily obscuring the various embodiments of the invention. Further, those of ordinary skill in the relevant art will understand that they can practice other embodiments of the invention without one or more of the details described below. Finally, while various methods are described with reference to steps and sequences in the following disclosure, the description as such is for providing a clear implementation of embodiments of the invention, and the steps and sequences of steps should not be taken as required to practice this invention.

Exemplary Multimedia Console

Referring toFIG. 1, shown is a block diagram showing an exemplary multimedia console, in which many computerized processes, including those of various aspects of the invention, may be implemented. For example, the systems and processes ofFIG. 2throughFIG. 7for selecting games may be implemented using or in conjunction with the multimedia console100ofFIG. 1. The multimedia console100has a central processing unit (CPU)101having a level 1 (L1) cache102, a level 2 (L2) cache104, and a flash ROM (Read-only Memory)106. The level 1 cache102and level 2 cache104temporarily store data and hence reduce the number of memory access cycles, thereby improving processing speed and throughput. The flash ROM106may store executable code that is loaded during an initial phase of a boot process when the multimedia console100is powered. Alternatively, the executable code that is loaded during the initial boot phase may be stored in a FLASH memory device (not shown). Further, ROM106may be located separate from CPU101.

A graphics processing unit (GPU)108and a video encoder/video codec (coder/decoder)114form a video processing pipeline for high speed and high resolution graphics processing. Data is carried from the graphics processing unit108to the video encoder/video codec114via a bus. The video processing pipeline outputs data to an A/V (audio/video) port140for transmission to a television or other display. A memory controller110is connected to the GPU108and CPU101to facilitate processor access to various types of memory112, such as, but not limited to, a RAM (Random Access Memory).

The multimedia console100includes an I/O controller120, a system management controller122, an audio processing unit123, a network interface controller124, a first USB host controller126, a second USB controller128and a front panel I/O subassembly130that are preferably implemented on a module118. The USB controllers126and128serve as hosts for peripheral controllers142(1)-142(2), a wireless adapter148, and an external memory unit146(e.g., flash memory, external CD/DVD ROM drive, removable media, etc.). The network interface124and/or wireless adapter148provide access to a network (e.g., the Internet, home network, etc.) and may be any of a wide variety of various wired or wireless interface components including an Ethernet card, a modem, a Bluetooth module, a cable modem, and the like.

System memory143is provided to store application data that is loaded during the boot process. A media drive144is provided and may comprise a DVD/CD drive, hard drive, or other removable media drive, etc. The media drive144may be internal or external to the multimedia console100. Application data may be accessed via the media drive144for execution, playback, etc. by the multimedia console100. The media drive144is connected to the I/O controller120via a bus, such as a Serial ATA bus or other high speed connection (e.g., IEEE 1394).

The system management controller122provides a variety of service functions related to assuring availability of the multimedia console100. The audio processing unit123and an audio codec132form a corresponding audio processing pipeline with high fidelity, 3D, surround, and stereo audio processing according to aspects of the present invention described above. Audio data is carried between the audio processing unit123and the audio codec126via a communication link. The audio processing pipeline outputs data to the A/V port140for reproduction by an external audio player or device having audio capabilities.

The front panel I/O subassembly130supports the functionality of the power button150and the eject button152, communication with external devices, as well as any LEDs (light emitting diodes) or other indicators exposed on the outer surface of the multimedia console100. A system power supply module136provides power to the components of the multimedia console100. A fan138cools the circuitry within the multimedia console100.

The CPU101, GPU108, memory controller110, and various other components within the multimedia console100are interconnected via one or more buses, including serial and parallel buses, a memory bus, a peripheral bus, and a processor or local bus using any of a variety of bus architectures.

When the multimedia console100is powered on or rebooted, application data may be loaded from the system memory143into memory112and/or caches102,104and executed on the CPU101. The application may present a graphical user interface that provides a consistent user experience when navigating to different media types available on the multimedia console100. In operation, applications and/or other media contained within the media drive144may be launched or played from the media drive144to provide additional functionalities to the multimedia console100.

The multimedia console100may be operated as a standalone system by simply connecting the system to a television or other display. In this standalone mode, the multimedia console100may allow one or more users to interact with the system, watch movies, listen to music, and the like. However, with the integration of broadband connectivity made available through the network interface124or the wireless adapter148, the multimedia console100may further be operated as a participant in a larger network community.

Referring next toFIG. 2, shown are further details of the exemplary multimedia console ofFIG. 1. As shown inFIG. 2, CPU101comprises three CPUs: CPU101A, CPU101B, and CPU101C. As shown, each CPU has a corresponding L1 cache102(e.g., L1 cache102A,102B, and102C, respectively). As shown, each CPU101A-C is in communication with L2 cache104. As such, the individual CPUs101A, B, and C share L2 cache104. Because L2 cache104is shared between multiple CPU's, it may be complex to implement a technique for reserving a portion of the L2 cache for system applications. While three CPUs are illustrated, there could be any number of CPUs.

The multimedia console depicted inFIG. 1andFIG. 2is a typical multimedia console that may be used to execute a multimedia application, such as, for example, a game. Multimedia applications may be enhanced with system features including for example, system settings, voice chat, networked gaming, the capability of interacting with other users over a network, e-mail, a browser application, etc. Such system features enable improved functionality for multimedia console100, such as, for example, players in different locations can play a common game via the Internet.

Further Exemplary Computing Environments

Although the systems and methods for selecting games described hereon is generally applicable to a multimedia console, the process for selecting games may run, be part of and/or also be used on other computing systems such as the exemplary computing environment below. Referring toFIG. 3, shown is block diagram representing an exemplary computing device suitable for use in conjunction with systems and methods for selecting games. For example, the computer executable instructions that carry out the processes and methods for selecting games may reside and/or be executed in such a computing environment as shown inFIG. 3, or such a computing system may make up part of the system for selecting games if said games are stored or run on such a computing system. The computing system environment220is only one example of a suitable computing environment and is not intended to suggest any limitation as to the scope of use or functionality of the invention. Neither should the computing environment220be interpreted as having any dependency or requirement relating to any one or combination of components illustrated in the exemplary operating environment220. For example a computer game console may also include those items such as those described below for use in conjunction with implementing the processes described above.

Aspects of the invention are operational with numerous other general purpose or special purpose computing system environments or configurations. Examples of well known computing systems, environments, and/or configurations that may be suitable for use with the invention include, but are not limited to, personal computers, server computers, hand-held or laptop devices, multiprocessor systems, microprocessor-based systems, set top boxes, programmable consumer electronics, network PCs, minicomputers, mainframe computers, distributed computing environments that include any of the above systems or devices, and the like.

Aspects of the invention may be implemented in the general context of computer-executable instructions, such as program modules, being executed by a computer. Generally, program modules include routines, programs, objects, components, data structures, etc. that perform particular tasks or implement particular abstract data types. Aspects of the invention may also be practiced in distributed computing environments where tasks are performed by remote processing devices that are linked through a communications network. In a distributed computing environment, program modules may be located in both local and remote computer storage media including memory storage devices.

An exemplary system for implementing aspects of the invention includes a general purpose computing device in the form of a computer241. Components of computer241may include, but are not limited to, a processing unit259, a system memory222, and a system bus221that couples various system components including the system memory to the processing unit259. The system bus221may be any of several types of bus structures including a memory bus or memory controller, a peripheral bus, and a local bus using any of a variety of bus architectures. By way of example, and not limitation, such architectures include Industry Standard Architecture (ISA) bus, Micro Channel Architecture (MCA) bus, Enhanced ISA (EISA) bus, Video Electronics Standards Association (VESA) local bus, and Peripheral Component Interconnect (PCI) bus also known as Mezzanine bus.

Computer241typically includes a variety of computer readable media. Computer readable media can be any available media that can be accessed by computer241and includes both volatile and nonvolatile media, removable and non-removable media. By way of example, and not limitation, computer readable media may comprise computer storage media and communication media. Computer storage media includes both volatile and nonvolatile, removable and non-removable media implemented in any method or technology for storage of information such as computer readable instructions, data structures, program modules or other data. Computer storage media includes, but is not limited to, RAM, ROM, EEPROM, flash memory or other memory technology, CD-ROM, digital versatile disks (DVD) or other optical disk storage, magnetic cassettes, magnetic tape, magnetic disk storage or other magnetic storage devices, or any other medium which can be used to store the desired information and which can accessed by computer241. Communication media typically embodies computer readable instructions, data structures, program modules or other data in a modulated data signal such as a carrier wave or other transport mechanism and includes any information delivery media. The term “modulated data signal” means a signal that has one or more of its characteristics set or changed in such a manner as to encode information in the signal. By way of example, and not limitation, communication media includes wired media such as a wired network or direct-wired connection, and wireless media such as acoustic, RF, infrared and other wireless media. Combinations of the any of the above should also be included within the scope of computer readable media.

The system memory222includes computer storage media in the form of volatile and/or nonvolatile memory such as read only memory (ROM)223and random access memory (RAM)260. A basic input/output system224(BIOS), containing the basic routines that help to transfer information between elements within computer241, such as during start-up, is typically stored in ROM223. RAM260typically contains data and/or program modules that are immediately accessible to and/or presently being operated on by processing unit259. By way of example, and not limitation,FIG. 3illustrates operating system225, application programs226, other program modules227, and program data228.

The computer241may also include other removable/non-removable, volatile/nonvolatile computer storage media. By way of example only,FIG. 3illustrates a hard disk drive238that reads from or writes to non-removable, nonvolatile magnetic media, a magnetic disk drive239that reads from or writes to a removable, nonvolatile magnetic disk254, and an optical disk drive240that reads from or writes to a removable, nonvolatile optical disk253such as a CD ROM or other optical media. Other removable/non-removable, volatile/nonvolatile computer storage media that can be used in the exemplary operating environment include, but are not limited to, magnetic tape cassettes, flash memory cards, digital versatile disks, digital video tape, solid state RAM, solid state ROM, and the like. The hard disk drive238is typically connected to the system bus221through an non-removable memory interface such as interface234, and magnetic disk drive239and optical disk drive240are typically connected to the system bus221by a removable memory interface, such as interface235.

The drives and their associated computer storage media discussed above and illustrated inFIG. 3, provide storage of computer readable instructions, data structures, program modules and other data for the computer241. InFIG. 3, for example, hard disk drive238is illustrated as storing operating system258, application programs257, other program modules256, and program data255. Note that these components can either be the same as or different from operating system225, application programs226, other program modules227, and program data228. Operating system258, application programs257, other program modules256, and program data255are given different numbers here to illustrate that, at a minimum, they are different copies. A user may enter commands and information into the computer241through input devices such as a keyboard251and pointing device252, commonly referred to as a mouse, trackball or touch pad. Other input devices (not shown) may include a microphone, joystick, game pad, satellite dish, scanner, or the like. These and other input devices are often connected to the processing unit259through a user input interface236that is coupled to the system bus, but may be connected by other interface and bus structures, such as a parallel port, game port or a universal serial bus (USB). A monitor242or other type of display device is also connected to the system bus221via an interface, such as a video interface232. In addition to the monitor, computers may also include other peripheral output devices such as speakers244and printer243, which may be connected through a output peripheral interface233.

The computer241may operate in a networked environment using logical connections to one or more remote computers, such as a remote computer246. The remote computer246may be a personal computer, a server, a router, a network PC, a peer device or other common network node, and typically includes many or all of the elements described above relative to the computer241, although only a memory storage device247has been illustrated inFIG. 3. The logical connections depicted inFIG. 3include a local area network (LAN)245and a wide area network (WAN)249, but may also include other networks. Such networking environments are commonplace in offices, enterprise-wide computer networks, intranets and the Internet.

When used in a LAN networking environment, the computer241is connected to the LAN245through a network interface or adapter237. When used in a WAN networking environment, the computer241typically includes a modem250or other means for establishing communications over the WAN249, such as the Internet. The modem250, which may be internal or external, may be connected to the system bus221via the user input interface236, or other appropriate mechanism. In a networked environment, program modules depicted relative to the computer241, or portions thereof, may be stored in the remote memory storage device. By way of example, and not limitation,FIG. 3illustrates remote application programs248as residing on memory device247. It will be appreciated that the network connections shown are exemplary and other means of establishing a communications link between the computers may be used.

It should be understood that the various techniques described herein may be implemented in connection with hardware or software or, where appropriate, with a combination of both. Thus, the methods and apparatus of the invention, or certain aspects or portions thereof, may take the form of program code (i.e., instructions) embodied in tangible media, such as floppy diskettes, CD-ROMs, hard drives, or any other machine-readable storage medium wherein, when the program code is loaded into and executed by a machine, such as a computer, the machine becomes an apparatus for practicing the invention. In the case of program code execution on programmable computers, the computing device generally includes a processor, a storage medium readable by the processor (including volatile and non-volatile memory and/or storage elements), at least one input device, and at least one output device. One or more programs that may implement or utilize the processes described in connection with the invention, e.g., through the use of an API, reusable controls, or the like. Such programs are preferably implemented in a high level procedural or object oriented programming language to communicate with a computer system. However, the program(s) can be implemented in assembly or machine language, if desired. In any case, the language may be a compiled or interpreted language, and combined with hardware implementations.

Although exemplary embodiments may refer to utilizing aspects of the invention in the context of one or more stand-alone computer systems, the invention is not so limited, but rather may be implemented in connection with any computing environment, such as a network or distributed computing environment. Still further, aspects of the invention may be implemented in or across a plurality of processing chips or devices, and storage may similarly be effected across a plurality of devices. Such devices might include personal computers, network servers, handheld devices, supercomputers, or computers integrated into other systems such as automobiles and airplanes.

In light of the diverse computing environments that may be built according to the general framework provided inFIG. 3, the systems and methods provided herein cannot be construed as limited in any way to a particular computing architecture. Instead, the invention should not be limited to any single embodiment, but rather should be construed in breadth and scope in accordance with the appended claims.

Selecting Games

Referring next toFIG. 4, shown is a diagram illustrating an exemplary system with a game controller401linked to a game console100and also having an exemplary quick game change adapter407. Shown is an example front exterior perspective view of the multimedia game console100ofFIGS. 1 and 2, a game controller with an electronic faceplate403and an auxiliary port interface405, and a quick game change adapter407.

The electronic faceplate403attaches to the game controller401, for example, in a similar fashion to how the changeable console faceplate attaches to the game console as described in detail in parent U.S. patent application Ser. No. 11/026,913, filed Dec. 30, 2004, which is hereby incorporated by reference in its entirety. The quick game change adapter407plugs into the auxiliary port405on the game controller403. This adapter407contains electronic circuitry to “read” the personality of the electronic faceplate403. This personality of the electronic faceplate403includes, for example, an identifier for a particular game associated with that faceplate403.

One example of how the above reading is accomplished is via wireless radio frequency (RF) technology, such as radio frequency identification (RFID), but can also be by other means, such as contact switches. RFID allows data to be transmitted by a device containing an RFID tag microchip, which is read by an RFID reader. The data transmitted can provide identification or location information about the device, or any other information as may be desirable. No contact or even line-of-sight is needed to read data from a product that contains an RFID tag. RFID tags are tiny microchips with memory and an antenna coil, thinner than paper and some only 0.3 mm across. RFID tags listen for a radio signal sent by a RFID reader. When an RFID tag receives a query, it responds by transmitting its unique ID code and other data back to the reader. There are two types of RFID tags: passive and active.

Passive RFID tags can be as small as 0.3 mm and don't require batteries. Rather, they are powered by the radio signal of a RFID reader, which “wakes them up” to request a reply. Passive RFID tags can be read from a distance of about 20 feet. Semi-passive RFID tags contain a small battery that boosts the range. Passive tags are generally read-only, meaning the data they contain cannot be altered or written over.

Active RFID tags, also called transponders because they contain a transmitter that is always “on”, are powered by a battery, about the size of a coin, and are designed for communications up to 100 feet from the RFID reader. They are larger and more expensive than passive RFID tags, but can hold more data about the product and are commonly used for high-value asset tracking. Active RFID tags may be read-write, meaning data they contain can be written over.

RFID readers, also called interrogators, first and foremost are used to query RFID tags in order to obtain identification, location, and other information about the device or product the tag is embedded in. The RF energy from the reader antenna is collected by the RFID tag antenna and used to power up the microchip.

There are two types of RFID readers: RFID read-only readers and RFID read-write readers. As the name suggests, RFID read-only readers can only query or read information from a nearby RFID tag. These readers are found in fixed, stationery applications as well as portable, handheld varieties. Also known as encoders, RFID read-write readers read and also write (change) information in an RFID tag. Such RFID encoders can be used to program information into a “blank” RFID tag.

In the example, provided above, the adapter407contains electronic circuitry to “read” the personality of the electronic faceplate403. This could be for example, an RFID reader as described above contained in the adapter407. The electronic faceplate403then contains the RFID tag as described above, for example. The game controller401communicates which faceplate403is installed by a user to the game console100via a wired or wireless link409. For example, this is typically the same link used to communicate activation of the game controller401user controls. The game console communications protocol may, for example, have data fields that can be used by devices installed into the Aux Port405.

Referring next toFIG. 5A, shown is a block diagram illustrating the game controller401and quick game change adapter407ofFIG. 4utilizing radio frequency identification (RFID) for game identification. Included is a more detailed view of the exemplary game controller401and quick game change adapter407ofFIG. 4. The game controller401, for example, comprises a central processing unit (CPU)501with random access memory (RAM)503and read only memory (ROM)505, the auxiliary interface405, configuration EEPROM507, A/D converter509, host wired interface511, and host wireless interface513. The quick game change adapter407is in communication with the game controller402via the auxiliary interface405. The quick game change adapter407comprises, for example, a central processing unit (CPU)515with random access memory (RAM)519and read only memory (ROM)517, a UART interface521, and a wireless RFID interface523. The wireless RFID interface523is to read an RFID integrated circuit (IC) tag525embedded within the game controller faceplate403. The contents of the RFID tag525is communicated to the game controller via the UART/Aux Port521. The game controller401, in turn, sends the faceplate ID to the multimedia console100via its host wired511or wireless513interface so that the multimedia console100software can launch the correct game or other software application associated with the faceplate403provided by the user.

Referring next toFIG. 5B, shown is a block diagram illustrating the game controller401ofFIG. 4, wherein the game controller is utilizing RFID. The game controller contains a wireless RFID interface527to read the RFID IC tag525embedded within the game controller faceplate403(seeFIG. 4). The game controller sends the faceplate ID to the multimedia console100via its host wired511or wireless513interface so that the multimedia console100software can launch the correct game or other software application associated with the faceplate403provided by the user.

Referring next toFIG. 5C, shown is a block diagram illustrating the game controller401and quick game change adapter407ofFIG. 4, wherein the game controller is utilizing I/O pins529to read identification circuitry. The game controller401contains I/O pins529to read identification circuitry531in the game controller faceplate403. The game controller401sends the faceplate ID to the multimedia console100via its host wired511or wireless513interface so that the multimedia console100software can launch the correct game or other software application associated with the faceplate403provided by the user.

Referring next toFIG. 6A, shown is a block diagram illustrating the game console100and quick game change adapter407ofFIG. 4linked directly to the game console100, wherein the quick game change adapter407is utilizing RFID for game identification.

The quick game change adapter407, for example, contains a wireless RFID interface523to read the RFID IC tag605embedded within the multimedia console faceplate411(shown inFIG. 4). The contents of the RFID tag605is communicated from the quick game change adapter407to the console100via one of the console's universal serial bus (USB) ports128. The multimedia console100software retrieves the RFID information from the quick game change adapter407to launch the correct game or other software application associated with the faceplate403provided by the user.

Referring next toFIG. 6B, shown is a block diagram illustrating the game console100ofFIG. 4, wherein the game console100is utilizing RFID for game identification. The multimedia console100contains a wireless RFID interface607to read the RFID IC tag605embedded within the multimedia console faceplate411(shown inFIG. 4). The multimedia console100software retrieves the RFID information from the RFID interface607to launch the correct game or other software application associated with the faceplate411provided by the user.

Referring next toFIG. 6C, shown is a block diagram illustrating the game console100ofFIG. 4, wherein the game console100is utilizing I/O pins for game identification. The multimedia console100contains I/O pins130to read identification circuitry609embedded within the multimedia console faceplate411(shown inFIG. 4). The multimedia console100software retrieves the RFID information from the I/O interface130to launch the correct game or other software application associated with the faceplate411provided by the user.

Referring next toFIG. 7, shown is a flow chart illustrating an exemplary process of selecting games utilizing the systems ofFIGS. 1-6C. First, the system detects701when a device associated with particular game is attached onto the game system. This may include, for example a device being attached to a game controller401of a game system, the multimedia console itself100, or any other peripheral device of the game system. Then, it is detected703from the device attached which pre-loaded game to launch on the game system. This may be, for example, via a particular tag or ID (i.e., game ID) stored on or associated with the device that is associated with a particular game. Finally, the game corresponding to the game detected from the device is found and launched on the game system. For example, this may be via the game console100utilizing the game ID to quickly find and launch the game from game storage. The game storage can be built into the console100, or on a server accessed through a home network or through the Internet.

Application to Other Consumer Products

In addition to providing a mechanism to easily select and switch between video games, similar mechanisms enable users of other consumer products to rapidly and easily personalize, customize and enhance the function of their entertainment and other consumer electronics devices. Video game systems and other entertainment devices such as media players and even cell phones are designed and developed with specific functionality and are then sold to consumers. While the functionality can sometimes be enhanced via on-line or PC download of system software or game content or skins, consumers frequently never draw upon this resource because they do not have on-line access, the process is too complicated, or they are unaware that enhancements are available. Example solutions to address this problem are described below.

Referring next toFIG. 8, shown is a diagram illustrating a process for changing the functionality of a consumer electronics product. For example, a consumer product such as a game console100comes configured with a set of basic functionalities800. An enhancement release mechanism and/or content is pre-embedded801in the game console100or device or in the system control device itself or in an on-line account via a service network (e.g., cellular network or Microsoft® Xbox Live® service). A console faceplate411or an accessory unit such as a game controller401can be advertised and sold at retail such that the consumer is made aware of the enhancement capability and can immediately purchase and enable the enhancement by simply attaching803the faceplate411or accessory unit to the original device, for example. This may be accomplished via the same mechanisms or similar mechanisms described in U.S. patent application Ser. No. 11/026,913 regarding the console face plate and above regarding the selection of video games using the controller faceplate403. The final state of the consumer electronics product (e.g., after attaching the faceplate) is that the product has the desired enhanced/changed functionality805. This solves the awareness issue and the simple act of installing the faceplate or accessory to the console100or device enables the functionality enhancement without any other user interaction thereby solving the update process issues for the consumer.

Video game systems and control devices (e.g., gamepads, remote controls, WiFi adapters, and other accessories) can be designed and developed such that functional enhancements are built in when the system is first launched to the consumer, but they are not or can not be activated at initial launch. These enhancements may need to be released at a later date for a number of technical reasons (e.g., waiting for other products to be ready, waiting for regional releases or agency approvals, etc.) or they may be features that could be enabled later as a means of refreshing the product over time. The means for unlocking or releasing these enhancements can be difficult to implement and the awareness of customers that these enhancements are available is difficult to establish. Building on the description provided above regarding changing the functionality of consumer products, an example solution to this problem is that a game system is shipped on day1with future enhancements built in, but locked from access by the consumer. When it is time to release the enhancements, consumers can purchase or can be otherwise provided with a faceplate or accessory that when installed automatically unlocks the enhancement(s). Again, this solves the release timing issue and the customer process issues.

Gamers and consumers often like different, personalized means of control or interaction with game system and control devices or with their personal entertainment or communication device. They also like to customize or “theme” their devices according to their own taste or to a desired genre or. game theme and graphics. Providing the ability to give the system and/or control devices a personality often is difficult and time consuming to establish or it may not even be an available option requiring the consumer to purchase an alternative product or they simply are not able to participate. Building on the description provided above regarding changing the functionality of consumer products, an example solution to this problem involves a personal entertainment device designed such that circuitry or another unlocking mechanism is enabled by the further addition of an accessory. Installation of the accessory (such as a faceplate) enables software/firmware features such that the device or system is instantly personalized to the taste of the user. A detailed example might be where a user wants his or her gamepad401to remap the control inputs or buttons to match a particular game or portion of a game. Installation of an accessory faceplate403that either contains additional circuitry, memory, RF identification information, or other unlocking mechanisms instantly transforms the gamepad401personality to reflect the desires of the user. Likewise, this same technique could be used to transform a complex game controller401into a very basic and easy to use controller by transforming the control mapping and response as well as mechanically modifying the controls. The accessory may interact with the mechanics of the gamepad401, the software/firmware of the gamepad401, the software/firmware in the game console100, or the actual game software, or all of these at once or in succession.

Likewise, the technique described above is extended to a cell phone or media player where a user wants to impart his or her phone or device with a personality that enables his or her enhanced interaction with the device. Accordingly, referring next toFIG. 9, shown is a diagram illustrating changing the functionality of a consumer product according to the process ofFIG. 8, using a cellular telephone as an example. An accessory900similar to that described above, once installed903on the phone or device901, instantly changes functionality. This functionality may be, but is not limited to: font size, language, skin (graphic theme), button mapping, and other attributes as well as downloading of address books, quick messages, icons, music and video. Also a new style or color is imparted to the device901via the physical attributes of the faceplate, covering, or adapter900.

Additionally, the technique described above is used to enhance on-line functionality with on-line gaming services (e.g., Xbox Live®) where the accessory or faceplate is “recognized” by the service as belonging to an individual user and thereby enables new or unique features, such as custom skins and graphics, coordinated skins and graphics with the actual faceplate or accessory801, and access to special or new games, groups, communities, genres, or media libraries. Purchase and installation of the accessory801could provide special game features or function that allows slight advantage in certain game situations such as an additional weapon, special visibility, or bargaining token. The accessory faceplate801could also contain memory similar to Xbox® memory modules such that game checkpoints and levels and other stored data or media can be transferred from one console100, media player device, or control device to another.

One example implementation is to print a special password on the back of a cell phone faceplate900sold at retail. The consumer would install the faceplate900and enter the password into the network system. Instantly, the new features, functionality, graphic skin, etc. would be released and available for use.

Another example is the customization of a car's performance, instrumentation panel or media system, or all of these and other attributes at once, or in succession by attachment of a steering wheel “faceplate,” as described above with respect to other faceplates, that contains an embedded secure RFID device that must be authenticated by the vehicle's on-board computer system.

Security control is often needed to protect intellectual property and/or personal information. Manufacturers of game systems and entertainment devices that contain proprietary software could benefit from a mechanism that limits the use of the device to users with appropriate licenses thereby preventing tampering and piracy. Likewise, users desire to protect their personal information that may be entered into and contained by an entertainment or communication device such that others cannot access this information. An accessory device containing circuitry, a key, or keys to release the use of the device to the holder of the key(s) can help solve this problem.

For example, a game console100contains proprietary circuit designs and software. The console100is sold with an authorized accessory such as, for example, a faceplate411that contains circuitry or security coding such as a radio frequency identification (RFID) tag. The console100, has interfacing circuitry527,803that can read and authenticate the accessory ID such that it operates normally when this authorized accessory is used. If the authorized accessory411is removed or altered, the function of the console100is stopped or changed, thereby protecting the circuit designs and software and indicating that the unit has been tampered with or used with an unauthorized accessory.

In the example of a cell phone901or other device that may contain personal information, the normal operation and access to the information would be enabled by the authorized accessory or faceplate900. Removal of the authorized faceplate900or installation of a non-authorized faceplate or accessory would change the function of the device901and/or prevent access to any personal information.

The various systems, methods, and techniques described herein may be implemented with hardware or software or, where appropriate, with a combination of both. Thus, the methods and apparatus of the present invention, or certain aspects or portions thereof, may take the form of program code (i.e., instructions) embodied in tangible media, such as floppy diskettes, CD-ROMs, hard drives, or any other machine-readable storage medium, wherein, when the program code is loaded into and executed by a machine, such as a computer, the machine becomes an apparatus for practicing the invention. In the case of program code execution on programmable computers, the computer will generally include a processor, a storage medium readable by the processor (including volatile and non-volatile memory and/or storage elements), at least one input device, and at least one output device. One or more programs are preferably implemented in a high level procedural or object oriented programming language to communicate with a computer system. However, the program(s) can be implemented in assembly or machine language, if desired. In any case, the language may be a compiled or interpreted language, and combined with hardware implementations.

The methods and apparatus of the present invention may also be embodied in the form of program code that is transmitted over some transmission medium, such as over electrical wiring or cabling, through fiber optics, or via any other form of transmission, wherein, when the program code is received and loaded into and executed by a machine, such as an EPROM, a gate array, a programmable logic device (PLD), a client computer, a video recorder or the like, the machine becomes an apparatus for practicing the invention. When implemented on a general-purpose processor, the program code combines with the processor to provide a unique apparatus that operates to perform the indexing functionality of the present invention.

While the present invention has been described in connection with the preferred embodiments of the various figures, it is to be understood that other similar embodiments may be used or modifications and additions may be made to the described embodiment for performing the same function of the present invention without deviating there from. Furthermore, it should be emphasized that a variety of computer platforms, including handheld device operating systems and other application specific hardware/software interface systems, are herein contemplated, especially as the number of wireless networked devices continues to proliferate. Therefore, the present invention should not be limited to any single embodiment, but rather construed in breadth and scope in accordance with the appended claims.

Finally, the disclosed embodiments described herein may be adapted for use in other processor architectures, computer-based systems, or system virtualizations, and such embodiments are expressly anticipated by the disclosures made herein and, thus, the present invention should not be limited to specific embodiments described herein but instead construed most broadly.