Abstract: A personal communication device comprising a dual mode display for a user's viewing in both a direct-view mode, wherein sufficiently-sized characters are displayed in a manner visible to the user without further magnification, and in “projection-view” mode, wherein more content can be displayed over that of the direct-view mode.

Abstract: In an information processing system, a mobile phone obtains a setting program which makes security settings for ensuring security of communication by performing authentication with a communication destination on an unsecured communication link, from a registration server through a secure, first communication link; an information processing device executes the setting program obtained from the mobile phone to make security settings, communicates with a relay server through an unsecured, second communication link; the registration server receives access from the mobile phone through the first communication link, authenticates a user, and sends the setting program to the mobile phone; the relay server authenticates an information processing device in response to a connection request from the information processing device, makes security settings, and relays access from the information processing device to a communication network through the second communication link.

Abstract: A communication device which urges a user to select another communication device with which communication should be performed in a plurality of communication devices existing as candidates for communication, and which performs communication with the selected communication device. The communication device has an acquisition section which obtains, from each of the plurality of communication devices, motion information indicating the motion of the communication device in space, a display section which displays each of motion images representing the motions of the plurality of communication devices in space on the basis of the motion information obtained from the communication devices, and a communication section which urges the user to select one of the motion images displayed by the display section, and which performs communication with the communication device indicated by the selected motion image.

Abstract: To change the frequency of a video clock without adversely affecting a display quality. To lower the frequency of a video clock, following steps are executed, detecting an opportunity which causes the reduction of the frequency of the video clock; lowering the frequency of the video clock in a frequency range within which a circuit employing the video clock (for example, a PLL (Phase Lock Loop) circuit) can follow a change in the frequency; and iterating the step of lowering the frequency of the video clock until a predetermined frequency is attained. In addition, the following steps are also performed, detecting an opportunity which causes the reduction of the frequency of the video clock; lowering the frequency of the video clock to a predetermined frequency during a vertical blanking interval of a display device that employs the video clock; and maintaining the predetermined frequency of the video clock until change of the frequency is required.

Abstract: The constitution of the subject invention provides a new input/output apparatus that adds or complements the functions of PC mainframe when connected with PC mainframe, and operates in the same manner as a conventional PDA when detached from the PC mainframe. The input/output apparatus operates either independently or operates in concert with the PC mainframe under the conditions housed in the PC mainframe. The input/output apparatus of this invention comprises the display screen consisting of touch panels etc., display screen visible from outside even when the lid of the PC mainframe is closed, port used to exchange data when housed in the PC mainframe, and transmitter/receiver used for radio communication.

Abstract: A keyboard type input device has multiple key positions provided as character entry keys. Each key corresponds to one key in the selected row of the conventional QWERTY keyboard. A second set of control buttons provide for the selection of which row of a conventional QWERTY keyboard are represented by the character keys in addition to other functions such as case shift, and alpha-numerical control functions. A selected row is shown on a display, as visual feedback. Alternatively the keys are implemented as LCDs with pressure sensors and the characters of the selected row are displayed directly on the corresponding key positions. The keyboard finds particular use in portable devices as it demands less space than traditional keyboards. One embodiment utilizes the keyboard as a wrist watch I/O device.

Abstract: A personal communication device comprising a dual mode display for a user's viewing in both a direct-view mode, wherein sufficiently-sized characters are displayed in a manner visible to the user without further magnification, and in “projection-view” mode, wherein more content can be displayed over that of the direct-view mode.

Abstract: A feature of the present invention includes a device having a display controller for controlling a display position of the pointer on the display screen, a displacement detector for detecting a displacement of the device itself, and a pointer mover for moving the pointer on the display screen based on the detected displacement of the device itself.

Abstract: A system and method for the electrical interconnection of the devices included in a wearable computer, so that a light cable network can be deployed that does not limit the body movements of a human being. A network is formed by attaching to clothing, as stitches, extremely fine conductive wire that is used to connect devices included in a wearable computer, wherein an I/O device and a computer system main body are separately located. As a result, conventional, complicated cabling is eliminated, which permits the free and natural movement of a human body, and reliable communications, for which a light cable network is used, are possible.

Abstract: The present invention comprises the steps of: detecting a change in a power control signal (e.g., a CPU internal clock control signal, a supply clock control signal to a CPU from the outside, an interrupt signal relative to a CPU (e.g., an CPU SMI# signal (CPU system management interrupt signal)), or a low power control signal to each component) and storing the result of the detection in a storage device, wherein the power control signal represents a control instruction associated with the power consumption to a component of a computer; and periodically measuring either a first signal concerning the power consumption by a specific computer component or a second signal concerning power consumed by the entire computer, or both the first and the second signals, and storing the result of the measurement in the storage device. The computer components are internal computer components, including a battery, but are also such externally connected components as a CD-ROM, an FD drive or a docking station.

Abstract: A data processing system with a printing function having a system body, input means being disposed adjacently to said system body for inputting data, and printing means being disposed in the rear of said system body, in which a printing medium is supplied from between said system body and said input means to said printing means.