Method for displaying state of remote controller battery on a television set
First Claim
1. A method for displaying the state of a remote controller battery, comprising the steps of:
- detecting the battery exhaustion state upon an entered key;
mixing the battery exhaustion data with the inputted key data and transmitting them, upon determining that the battery of the remote controller is exhausted to below a predetermined level; and
receiving said remote controller data to decode it, and displaying after or before a key function through a display device of a set portion, upon finding a battery data in said received remote controller data.
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Accused Products
Abstract
When the remote controller battery is exhausted to a low state, the state is detected and displayed on a display device located at the apparatus which is controlled by the commands from the remote controller. The voltage state of the battery is detected upon the actuation of a key of the remote controller. If a low state is detected, a low battery data code is added to the command code generated as a result of actuation of the key, and both kinds of data are transmitted to the controlled electronic device. The transmitted data is received at the controlled electronic device. The low battery data is detected and displayed on a display device of the remotely controlled electronic device.
70 Citations
15 Claims
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1. A method for displaying the state of a remote controller battery, comprising the steps of:
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detecting the battery exhaustion state upon an entered key; mixing the battery exhaustion data with the inputted key data and transmitting them, upon determining that the battery of the remote controller is exhausted to below a predetermined level; and receiving said remote controller data to decode it, and displaying after or before a key function through a display device of a set portion, upon finding a battery data in said received remote controller data. - View Dependent Claims (2, 3, 4, 5)
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6. In a remote control system of the type including a remote controller powered by a battery and having keys which are depressed to result in command data codes being transmitted to a controlled electronic device, said electronic device carrying out the command designated by said command data codes, a method of displaying a low battery state of said battery, comprising the steps of:
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detecting at said remote controller the condition that said battery is providing power at a voltage level below a predetermined minimum level; providing low battery data representing the detection of said last mentioned condition; transmitting said low battery data to said controlled electronic device; detecting said low battery data at said controlled electronic device; and displaying at said controlled electronic device, in response to a detection of said low battery data, an indication that said battery is at a voltage level below said predetermined level. - View Dependent Claims (7, 8, 9)
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10. In a remote control system of the type including a remote controller powered by a battery and having keys which are depressed to result in command data codes being transmitted to a controlled electronic device, said electronic device carrying out the command designated by said command data codes, apparatus for displaying a low battery state of said battery, comprising:
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detecting means at said remote controller for detecting the condition that said battery is providing power at a voltage level below a predetermined minimum level; a microprocessor for providing low battery data representing the detection of said last mentioned condition; a transmitter for transmitting said low battery data to said controlled electronic device; a receiver at said controlled electronic device for receiving data transmitted by said remote controller; a detector at said controlled electronic device for detecting said low battery data in the data received by said receiver; and a display device at said controlled electronic device for displaying, in response to a detection of said low battery data, an indication that said battery is at a voltage level below said predetermined level. - View Dependent Claims (11, 12, 13, 14, 15)
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Specification