HID Usage Tables Document 1.1 - C. Scott Ananian

Universal Serial Bus HID Usage Tables 63SleepSleep AfterSleep ModeIlluminationFunction ButtonsOSC – Initiates low power state on application-specific device now.OSC – Sets inactivity timeout to a value. The Sleep After button will befollowed with the timeout value in minutes entered on a numeric keypad.RTC – Cycle through available sleep delays, such as no sleeping, 5 minutes,10 minutes, 30 minutes, etc. The last selected mode will be enabled.OOC – Toggles illumination of consumer control's buttons and controls on/off.NAry – A collection usage for generic function buttons. On a consumer device,these are commonly used for user-assigned functions. Usages for functionbuttons can be found on the Button page where Function Button 1 is assignedto Button 1, Function Button 2 to Button 2, and so on.14.4 Menu ControlsMenuMenu PickMenu UpMenu DownMenu LeftMenu RightMenu EscapeMenu Value IncreaseMenu Value Decrease14.5 Display ControlsData On ScreenClosed CaptionClosed Caption SelectVCR/TVBroadcast ModeSnapshotStill14.6 Selection ControlsSelectionOOC – Initiates on-device-display main menu. Sets a mode in which the othermenu controls are active. In this mode, a subsequent menu press will cancelthe mode.OSC – Picks an item from an on-screen menu.OSC – Moves the selection up in a device-displayed menu.OSC – Moves the selection down in a device-displayed menu.OSC – Moves the selection left in a device-displayed menu.OSC – Moves the selection right in a device-displayed menu.OSC – Backs up a level in the on-screen menu system.OSC – Increments the value of the currently selected menu item. Forexample, after using a menu to select a volume control, the user can modifythe volume level using this control.OSC – Decrements the value of the currently selected menu item.OOC – Superimposes state data on the monitor video. Typically, channelinformation is displayed.OOC – Enables closed-caption display.OSC – Cycles through closed-caption viewing options.OOC – Selects a recording source for VCR.OSC – Cycles between available broadcast modes, such as Broadcast, CATV,etc. The last selected mode is enabled.OSC – Captures the screen or image of the currently selected window.OSC – Pauses playback in the currently selected window.NAry – A collection usage for a number of discrete selections. On aconsumer device, these are commonly used for “favorite” selections. UsagesVersion 1.1 April 8, 1999