摘要:
A mobile information processing device includes a display driver for displaying a bar code, the bar code including a representation of a user's acceptance of a price requested by a store for a selected item for purchase. The bar code may be one-dimensional or two-dimensional.
摘要:
A native device includes a memory storing a personal computing environment; an interface configured for coupling with a host information processing system; a native function system for performing a native function; and a native function emulator for emulating the native function in the host information processing system. According to another embodiment, a host information processing system includes: an interface for coupling with a native device comprising its user's personal computing environment; a processor configured for operating with the native device when the native device is coupled; and logic for emulating functions of the native device when the native device is coupled.
摘要:
A method, apparatus and computer program product that in a mobile data communications system having at least one base station, at least one beacon and at least one mobile device, enables the mobile devices to conserve power. A wireless communication subsystem in each mobile device communicates with the base station. A beacon either signals the presence of a main base station or the need for the mobile device to attempt to associate or communicate with the base station. A beacon detection circuit in a mobile device activates the wireless communication subsystem in the mobile device when the beacon is received by the beacon detection circuit, which may be a passive circuit using no power, or a very low power receiver.
摘要:
A computer-implemented method for selectively enabling and disabling at least one of a plurality of functions of a host operating system and for selectively enabling and disabling at least one of a plurality of host components includes the following steps: activating a locking mechanism in the host system for disabling system access, wherein the locking mechanism includes switches and component control storage; activating component settings for selectively enabling and disabling components of the system, wherein the component settings are controlled by manipulating the switches; activating system settings for selectively enabling and disabling functions of the system, wherein the system settings are controlled by manipulating the switches; activating system passwords, component passwords and encryption keys; and locking the system according to the selected settings. An information processing system includes a master access control mechanism for enabling and disabling one or more components of the system when the system is in privileged system mode, depending on whether the system boots from internal or external media
摘要:
A system, method and computer program product for communicating Web-Services (WS) messages. First there is allocated an identical amount of a cache history storage at each sender and receiver device for storing a history of communicated WS message strings. At the sender, there is generated an intermediate data representations of each message being built, the corresponding message string stored in the cache history storage. The message is communicated as a serialized data string according to the built data representation. For each subsequent message to be communicated, the method comprises identifying identical portions in intermediate data representations of a current message being built and replacing each identified portion in message strings with a reference indicator to a location in the cache history storage corresponding to an identical character string portion associated with a prior message that has been communicated. At the receiver device, the references are identified in received message strings and one or more intermediate data representations locally stored at the receiver device are substituted in the message to complete a build of the received message.
摘要:
A portable device is connected to a host system that operates according to a first industry standard architecture (e.g., a personal computer built according to the IBM Personal Computer standard). The user initiates a session in the host system using the software and data in the portable device. The user suspends the state of the session, the state is stored in the portable device, and the user disconnects the portable device from the host. The user later connects the portable device to a second host that operates according to a second industry standard architecture (e.g., Apple Macintosh™ computer). The second host boots an autoconfiguring host operating system stored in the portable device and starts a virtual machine layer also stored in the portable device. The user then resumes operation of the suspended virtual machine layer session.
摘要翻译:便携式设备连接到根据第一行业标准架构(例如,根据IBM个人计算机标准构建的个人计算机)操作的主机系统。 用户使用便携式设备中的软件和数据在主机系统中发起会话。 用户暂停会话的状态,状态存储在便携式设备中,并且用户将便携式设备与主机断开连接。 用户稍后将便携式设备连接到根据第二工业标准架构(例如,Apple Macintosh TM计算机)操作的第二主机。 第二主机引导存储在便携式设备中的自动配置主机操作系统并启动也存储在便携式设备中的虚拟机层。 然后,用户恢复暂停的虚拟机层会话的操作。
摘要:
A system and method for transforming multiple one-bit per pixel images for presentation on a device comprises the steps of: converting the one-bit per pixel images to multiple bits per pixel images; overlapping the images according to an overlap function; converting the overlapped image into a dithered one-bit per pixel image by applying a spatial dithering algorithm; and presenting the dithered image on a display. Another method according to the invention comprises the steps of: applying different stipple patterns to one-bit per pixel images; then overlaying the stippled images to create a composite stippled image; and presenting the stippled image on a display. An apparatus configured for carrying out the above steps for displaying multiple images on a high resolution display comprises: a processor, random access memory, erasable programmable memory, and an input/output subsystem, including a display.
摘要:
A computer-implemented method for selectively enabling and disabling at least one of a plurality of functions of a host operating system and for selectively enabling and disabling at least one of a plurality of host components includes the following steps: activating a locking mechanism in the host system for disabling system access, wherein the locking mechanism includes switches and component control storage; activating component settings for selectively enabling and disabling components of the system, wherein the component settings are controlled by manipulating the switches; activating system settings for selectively enabling and disabling functions of the system, wherein the system settings are controlled by manipulating the switches; activating system passwords, component passwords and encryption keys; and locking the system according to the selected settings. An information processing system includes a master access control mechanism for enabling and disabling one or more components of the system when the system is in privileged system mode, depending on whether the system boots from internal or external media.
摘要:
A method for purchasing a selected item from a store includes: receiving a request for payment authorization from a sales terminal of the store, the request for payment authorization including an identifier of at least one selected item and a price for each selected item; presenting the price to a shopper; presenting a prompt to the shopper for acceptance of the price; receiving an indication from the shopper of the acceptance of the price; and encrypting a payment authorization signal using a public key of the store, the payment authorization signal confirming a purchase and including an encrypted version of a certificate of the shopper; and sending the payment authorization signal to the sales terminal to confirm the purchase.
摘要:
A machine comprises an enclosure; a plurality of parts within the enclosure; and a visual conduit for providing a view inside of the enclosure for detection of visible signs of failure of the machine. The concept of a visual conduit encompasses a broad variety of devices including cameras inside the enclosure that provide images of the interior of the enclosure and alternatively selective transparency or translucence of the enclosure relative to at least some of the parts of the machine housed within the enclosure.